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10.5446/52849 (DOI) | Hello there from Atlanta, at Fosdham 2021. I'm Nick Black, the primary author of NotCurses, an ambitious text user interface in Character Graphics Library in the spirit of curses. I'm normally a compiler's and high performance computing guide, definitely not graphics or UI oriented, but I'd written two large NCurses p... | Notcurses is a C library (with C++, Python, and Rust wrappers) facilitating complex TUIs on modern terminal emulators. Notcurses supports vivid colors, multimedia via FFmpeg or OIIO, sane multithreading, and complex Unicode. Things can be done with Notcurses that simply can't be done with NCURSES or any other implement... |
10.5446/52853 (DOI) | కింటికికికికికికికికికికికికికికికికి. కింటికికి కికికికికికికికి. పిహాలికికికికికి. కారికికికికికికికి. jFL? jAF? stL кос waterfall t goal Quran j j j j j j j j j j వంరింరిదివంనికికికికికికికి. మాకిక౿కికికికికికికి. మాకికికికికికికికికి. మాకికికికికికికికి. మాకికికికికికి. Africa Africa is a continent made of 54 coun... | The lack of accessible quality healthcare is one of the biggest problems in Africa and other developing countries. This is not only due to the unavailability of resources, but also to the absence of a structured formative process for the design and management of healthcare facilities. This situation strongly contribute... |
10.5446/52855 (DOI) | Hello everyone, so unfortunately due to the pandemic we were obviously unable to see each other this year in Belgium like we've been doing for the past years, but it is still definitely nice to see that we could at least meet up even virtually this year. So with that being said, my name is Apostolos, I study Informati... | For the past few decades, radio astronomy has been a rapidly developing area of observational astronomy. This is due to the fact that a variety of celestial objects emit electromagnetic radiation at radio wavelengths, which has led to the development of radio telescopes capable of revealing the otherwise-hidden astroph... |
10.5446/52856 (DOI) | you Hello everybody, thank you for watching this Fosdum talk. It's a weird year. I'm presenting to you online. The past few years I was of course in Brussels to be at the actual event. But this year online, and this is the third year that Weavehead is being presented. So two years ago we showed Weavehead for the first... | Weaviate is a cloud-native, real-time vector search engine that allows you to bring your machine learning models to scale. During this lightning talk, you will see a demo, unique ML-use cases Weaviate solves and you will learn how you can get started with V1.0.0 |
10.5446/52858 (DOI) | Good morning everybody and welcome to our lecture and power in the school of the future currently accessing files in a distributed algorithm, some of the basic infrastructure. And hi everybody also from my side and welcome to our presentation about the FUS project and in particular about the development of it called t... | How can users of your network be allowed not only to remotely access their files but also to collaboratively edit them? Docker, NextCloud, LibreOffice Online and LDAP are the pillars of the proposed solution. The talk will start describing the context where this proposal was born i.e. the FUSS Project. The analysis of ... |
10.5446/52859 (DOI) | Welcome everyone. Thanks a lot for taking time to connect and watch this presentation. I'm really honored to have this opportunity to talk in this symposium. I hope that you will enjoy this presentation. So today I will talk about this imposter syndrome, I don't know if you ever heard about it, how to defeat it and tu... | Do you feel like you don't belong, you don't deserve what you achieved, everyone in your office is more talented than you? Do you have imposter syndrome... too? Imposter syndrome is common across all industries, but the increasing pressure to be successful in IT is taking its toll on employees, affecting more than half... |
10.5446/52860 (DOI) | Hello, everyone. I'm here to talk a little bit about some trends in the open source space that I find troubling and that I think are making the open source industry move in ways that we had never intended. And they are things that trouble me a little bit. I'm worried about how open and how much collaboration and innov... | 2020 was a very bad year for most of us, under the shadow of all that was going on there was a troubling trend we all need to be aware of: the erosion of the classic open source model and values. For years vendors have been slowly chipping away at the freedom and openness provided by open source, this year saw unpreced... |
10.5446/52861 (DOI) | Hi Janos. Hey there. So this time we're giving a talk on tools and concepts for successfully open sourcing your projects. And why are we doing that? Well, we've been quite busy lately and I've been poking you to talk or write about this for a while. That's true. But somehow I always end up doing something else than wr... | You've just had an idea for a great application but don't think anyone else is interested? You've used your weekends and free time to come up with something that actually solves someone else's problem? You'd love to open source your project so others can use it but you don't know where to start. We'll explain the way f... |
10.5446/51973 (DOI) | My name is Konstantin, I come from Berlin and I work in a project that is concerned with language learning, especially of the Latin language in German high schools. And yeah, I will talk about how we can nowadays process language and especially ancient languages and use that for teaching and for language learning. So ... | The lecture was held at the online conference "Teaching Classics in the Digital Age" on 15 June 2020. |
10.5446/52942 (DOI) | So giving a definition of claim, this is the dictionary definition of claim that is stating or asserting something without actually providing proof and they might be proof or they might not be proof. And claim detection or claim identification is like a pre-task of fake news identification. It's in the ecosystem. The ... | Fake news is a severe problem in social media. In this paper, we present an empirical study on visual, textual, and multimodal models for the tasks of claim, claim check-worthiness, and conspiracy detection, all of which are related to fake news detection. Recent work suggests that images are more influential than text... |
10.5446/52423 (DOI) | Hello everyone, my name is Smriti Prakash Sahu and I am working as a software developer with Siemens. Today, me with my colleague Abdul and Jadik will be presenting about Eclipse SW360 and open source software component app. So these are the topics we will be covering today. So software 360 came from an idea that in l... | SW360 is a Web application for managing the software bill-of-material ("SBOM") of software projects and products. It is an Eclipse project licensed under the EPL-2.0 and thus available for everybody as Open Source Software. The application has a Web UI and REST endpoints for entering or importing the SBOM from dependen... |
10.5446/52430 (DOI) | Hi everyone, I am Shivam. I am a contributor to Vulnerability project. It is a free and open source vulnerability database. And in this presentation, we are going to learn why we need a vulnerability database, which is open source. Before we begin, let's have a quick summary of how software is built and the role of vu... | VulnerableCode is a free and open source database of vulnerabilities and the FOSS packages they impact. It is made by the FOSS community to improve the security of the open source software ecosystem. It’s design solves various pre-existing problems like licensing, data complexity and usability. Using software with know... |
10.5446/52431 (DOI) | Hello and good afternoon. If you see this message, it should be February the 7th in year 2021. We are on the foster this year. It's a virtual event. We are most likely presenting everything from our homes today. And now it's time for the death room on software composition analysis. There are two death rooms about this... | This presentation introduces the devroom on software composition - an emerging topic on understanding what softare is being made of. |
10.5446/52433 (DOI) | Yeah, happy to tell that. So I guess there are, I think, in several of the talks, there are lots of sources of different shapes of vulnerability data, which I think is a, like you can argue is like, terrible at the same time as sort of, that's the real world and probably inevitable. So I think a lot of this becomes an... | The very short time is some placeholder between presentation groups to have questions being asked and answered or just simple to have a break. |
10.5446/52434 (DOI) | Hello and welcome to the Trust Source DeepScan session. In this session, I want to introduce you to DeepScan, which is an open source solution that we have provided to foster the analysis of license indication. So who am I? I am Jan Tieter, I am from EACG. EACG is a consulting company that is specialized in the archit... | In this talk I want to present the recently open sourced deepscan tooling, which allows the comfortable analysis of repositories for effective licenses, copyrights and known files. I will show how the tool is structured and how it works. How the similarity analysis is used and what the current results are. Also I will ... |
10.5446/52435 (DOI) | Welcome to this OSS Review Toolkit project update. My name is Thomas Stimbergen and I'm the head of open source for heat technologies. We use OSS Review Toolkit or ORT for short for doing all of our FOSS reviews. Besides me being an ORT maintainer, I'm also a contributor to the various project listed here as we're try... | In this session we will provide an update on OSS Review Toolkit (ORT) - which features have been recently added and what they ORT team is currently working on. |
10.5446/52436 (DOI) | Hi, this is Shaheem. I'm working for Phosology since last seven years. I'm a contributor as well as maintainer for Phosology community. I'm here with my colleagues, Gaurav and Anupam, who will be presenting with me today. The topic is Phosology software component analysis and integration. I'll start with introduction.... | FOSSology focusses on license compliance analyses. Recently, a number of new features have been published by the community to integrate better with software composition analysis. The presentation shows an introduction of the main and relevant development here. FOSSology is considered as one of the leading Open Source t... |
10.5446/52437 (DOI) | Welcome. So my name is Philippe Omrédin and I've been talking today about scan code. Thank you for joining us virtually in lovely Brussels. So about me, I'm the lead maintainer of scan code, which is a tool to scan code as advertised. One of my claim to fame is that I have my sign of attached to some of the largest de... | This is a presentation of the latest features and updates in ScanCode toolkit and its companion projects. ScanCode toolkit is an open source scanner that thrives to provide best-in-class license, copyright and package manifest detection and data collection. This session presents the current, latest and upcoming feature... |
10.5446/52443 (DOI) | Hello everyone. Today we'll talk about database as a service with Kubernetes. So let me start by taking you back to the early days of a modern open source software. I got involved with open source myself in late 90s. And I remember at that time that was quite complicated. You would often have to download their source ... | DBaaS is the fastest growing way to deploy databases. It is fast and convenient and it helps to reduce toil a lot, yet it is typically done using proprietary software and tightly coupled to the cloud vendor. We believe Kubernetes finally allows us to build fully OpenSource DBaaS Solution capable to be deployed anywhere... |
10.5446/52449 (DOI) | Îți uita бsa pus practise mai multe. 45 minute Un moment de vachetă este foremost acuteß la cum şi nostię coresetam yield cheesy numărul acest trimmed OR iube cu a tre dropping in rhymoți reminds pны să vii poke la Ps destrue pe care zici unism le veณ pe file, care file cafe binele binele se chaine sinistitant into we... | Containers are a central point for the MariaDB buildbot. In fact, almost all our builds run in Docker containers. In this short presentation, I will talk about the container environment used in order to build MariaDB from source both on Linux and Windows. Then, I will present some of the challenges associated with runn... |
10.5446/52450 (DOI) | Hello everyone, in this presentation we address the open problem of sharing accelerator devices on multi-terrain environments. More specifically we implement machine learning inference acceleration on Kubernetes using Cata containers running inside Firecracker VMs. Before we get there let's see the current approaches ... | The Serverless computing paradigm facilitates the use of cloud computing resources by developers without the burden of administering and maintaining infrastructure. This simplification of cloud programming appears ideal (in theory) but the catch is that when someone needs to perform a more complex task, things could ge... |
10.5446/52455 (DOI) | Hello everybody, my name is Tom Lenz. I'm a professor at the University of Moles in Belgium in the computer science department in the software engineering laboratory. The focus of this presentation will be on the relation between package dependency management and reliance on packages that still have releases with a ze... | When developing open source software end-user applications or reusable software packages, developers depend on software packages distributed through package managers such as npm, Packagist, Cargo, RubyGems. In addition to this, empirical evidence has shown that these package managers adhere to a large extent to semanti... |
10.5446/52456 (DOI) | Hi everyone, I'm Rhys Harkins. We're still early warning signs for open source breakages. For today's topics, introduce you to a tool we build called Renovate Bot, discuss dependency automation and how people use it. Discuss a new feature we added called Merge Confidence, and then finally how we're using the data from... | Despite best intentions, Open Source releases with regression errors are published every day. In the best case scenario, a downstream user detects it early thanks to good tests, files an issue, and the maintainer can fix it before too many people have upgraded. Other scenarios involve various degrees of brokenness and ... |
10.5446/52461 (DOI) | Welcome to the Tool the Docs death room at FOSSTEM. My name is Ralph Müller and I work for Davy Sistl, the digital partner of Deutsche Bahn. In the following minutes I will take you on a journey to the limits of the Docs' code approach with the open source tool called DocToolChain. Please follow me. So let's take a lo... | The combination of AsciiDoc and Gradle should be well known by now. But what if you want to go beyond? Have you ever tried to include UML diagrams the easy way, convert Excel to AsciiDoc or export your results to Confluence? This talk shows you what you can really do if you treat your docs as code and apply some tricks... |
10.5446/52462 (DOI) | Hello everyone, I am Divya and today I am going to be speaking about taming the source. That specifically focuses on my experiments or rather my experiences with the Torqueous Horus as a static site generator tool. Now I am sure given the number of virtual conferences that we have all attended so far, we pretty much e... | Originally having been developed for the open source projects at Facebook, Docusaurus now serves as an easy-to-use tool across many open-source projects. Having worked with it on the Google Season of Docs for transforming Rucio's documentation & as the SIG DOCS lead for LitmusChaos, this talk is an exposition of my exp... |
10.5446/52465 (DOI) | Hello everyone and welcome to my presentation. I'm Peter Eisenhowert. I'm recording today from my home in Germany. I've been to FOSDEM many times and I look forward to coming back one day. So my presentation today is going to be about the experiences with DocBook in the Postgres project. So my affiliation with free an... | PostgreSQL has been maintaining its documentation in DocBook for over twenty years. It's been successful but not without challenges. PostgreSQL is often praised for its excellent documentation, and PostgreSQL is also often criticized for its hard-to-approach documentation. Maintaining documentation for a project such a... |
10.5446/52472 (DOI) | Welcome to this online talk about rebuilding the Apache Open Office Week. Let's start talking about the Apache Open Office Week as it is now, but first let me introduce myself, even if it is an online talk so you cannot really see me here. But my name is Andre Pesciotti, I'm active as a volunteer in several free and o... | The Apache OpenOffice wiki is the major source of information about OpenOffice for developers. A major restructuring is ongoing an d we will discuss what has been done and what remains to be done. |
10.5446/52474 (DOI) | Good morning everyone, welcome to FuzzDem. My name is Alon Mironic and I work for Synopsys where I manage R&D for the Seeker agents. Seeker if you haven't heard about it or rather haven't heard about it yet is probably the best IS tool out there today. But as fascinating as application security is in general and IS is... | Management is difficult even under the best of circumstances and managing globally-distributed teams is even more so. With the global COVID-19 pandemic and the restrictions it forced on all of us, management is nothing like the best of circumstances. With the pandemic, suddenly everyone is a remotee – even people who h... |
10.5446/52475 (DOI) | Hi everybody and welcome to my talk, Communication Hacks, Strategies for Fostering Collaboration and Dealing with Conflict in Open Source. My name is Naritze Sanchez and I am the Senior Open Source Program Manager at GitLab. Formerly I was on the board of directors for the GNOME Foundation and I was also part of Endle... | During this talk, you'll learn about topics like cross-cultural collaboration, giving and receiving feedback, and active listening -- all things that are vital to the health of our open source communities. During this talk, you'll learn about topics like cross-cultural collaboration, giving and receiving feedback, and ... |
10.5446/52477 (DOI) | Hi everyone and welcome. I'm Sufiya Valin and I work as a project manager for Ericsson Software Technology. I'm here today together with Ray Paik from CubeDev. Ray will introduce himself a little bit later in this session. We are very excited to be participating in FOSSTEM and our topic for today's session is open sou... | We often see many open source projects struggle with maintaining quality documentation and finding contributors who are interested in helping with project documentation. There are several reasons for this, such as many viewing documentation as a separate product from code or a belief that people will be able to make se... |
10.5446/52482 (DOI) | Hello, everyone. My name is Anna Videnius. I am a Chief of Staff at the MariaDB Foundation and today I would like to share with you some of my experiences from last year, how to organize online events in the new normal. But first about the MariaDB Foundation. We are a very small non-profit organization with 10 employe... | In the MariaDB Foundation we have been trying to respond to the challenges of the "new normal" by organising a series of online events that we called MariaDB ServerFest. Taking a step from holding Unconferences for 50+ participants to an online event for thousands of viewers is a challenging and exciting learning proce... |
10.5446/52483 (DOI) | Okay, good afternoon everybody. I think you are seeing this probably in the afternoon in Port Fosden. That sign says the code, you can see whatever you want. Thank you very much for joining us today in this online conference that we used to be all together in Brussels. We are going to miss the waffles a lot. I will pr... | Open source is becoming the main ingredient for companies to success. To achieve it, companies need to manage efficiently their relationship with open source projects. And that’s the main goal for companies’ Open Source Program Office (OSPO). So, they are key for companies success. But, additionally, they could be very... |
10.5446/52484 (DOI) | you Hi, my name is Don Goodman Wilson. I want to talk today about the way that we define open source. I want to think about basis for the definitions that we use and the different kinds of definitions that are out there. I want to talk about our insistence on defining open source in terms of licenses when we think abo... | The Open Source Initiative's definition of "open source" focuses exclusively on a list of approved licenses: Only software using one of the approved licenses counts as open source. This narrow definition is concerned only with the shape of business contracts designed to de-risk corporate involvement in FLOSS. But we al... |
10.5446/52486 (DOI) | Hello to everyone at FOSTA. We are in the virtual community, in the room this time. Sorry, we are not in person, but let's keep it warm and supportive for everyone. Anyway, today we'll be discussing switching open source communities while staying authentic to yourself. This is a very important conversation starting in... | The new reality requires extreme flexibility. Many people might be switching open source communities these days stepping in their new roles. The pandemic might bring you to where you would never expected to be. What if you need to start working for a competing vendor and become an advocate of a totally different techno... |
10.5446/52487 (DOI) | Hello and a very warm welcome to you all today for a session that we're just going to take a little bit of time to zoom out so we can zoom in on communities and specifically talking about open source communities. So just to give you a little bit of context to the picture that you're seeing here, this is a picture of a... | Open Source is all about the community being able to engage with each other efficiently. This is why events such as FOSDEM are so essential to enable us to meet members of our communities face to face to create these essential connections. In 2020 the annual OSS physical event circuit was broken due to the pandemic, an... |
10.5446/52488 (DOI) | Hi folks and welcome to my talk on embedded Linux license compliance for hackers and makers. This talk is aimed at individuals and small businesses who are distributing open source software and may have questions about license compliance, what do you need to do, what are the tools that are available, what are the best... | This presentation will cover the practices and tools you can use to improve compliance with open source licenses as a hobbyist or small business using OpenEmbedded/Yocto Project, Buildroot or other Embedded Linux build systems. The focus will be on practical steps that don't require excessive time, effort or consultati... |
10.5446/52491 (DOI) | G地 I게isiau, i chi'r cyhoeddfa mewn craapereth Aoteach y gall 대박 nawrau a type y bodies o gymweithwلاed CBl trafwyno am Poseig, yn dod o'r unrhyw unrhywun nad oedd ar adael Fyreig. more of you to start selling your open hardware maybe. So, yeah, like first off, I want to run through a little bit of a kind of background... | We all know the benefits of open software, but not as many of us take the step into designing and building the hardware to run it on. Consumers are left with a choice of mass-market devices - hoping the company doesn't turn off its servers, and doesn't sell their data - or going DIY and soldering up things themselves. ... |
10.5446/52494 (DOI) | Hello everyone, I'm Cyril Herubisch and I would like to talk about the Mutant C, which is a PDA you can build at home. Basically it's a hardware shell for the Raspberry Pi for FactorBoard. But first of all, let me just try to explain why I think the project is interesting. And to be honest, I always wanted to build a ... | MutantC is a open source and open hardware shell for a RPi form factor boards. It includes hardware keyboard, sliding display with touchscreen, battery with charging circuit, etc. This short talk will be introduction of the project, it's goals and of the v3 hardware revision. |
10.5446/52496 (DOI) | Hello, my name is Suhasini. I work as a software developer at Analog Devices. My colleague, Peter and I are here to talk about network audio in Android Automotive and some of our work done as part of the Genevieve Android Automotive Special Interest Group. Using Android in the Automotive domain is not as easy as it is... | The modern vehicle audio system is built with a number of networked components that are needed for many complex and integrated functionalities such as active noise cancellation, warning sounds, diagnostics, etc. And thus, complex and flexible audio setups are a fundamental design need for modern vehicles. GENIVI AASIG ... |
10.5446/52231 (DOI) | Hi, I'm here to talk about building little languages. So first obvious question is what is a little language? Well, it's not a big language like Rust. It's usually something small and simple for some specific problem where it is designed just to solve that problem really well. Hopefully not Turing complete, you know, ... | Languages are an underrated tool for solving engineering problems, in part because creating them has been difficult. Rust's unique combination of features make it an excellent language for writing compilers ranging from the Rust compiler itself to small domain specific languages. This talk will describe the implementat... |
10.5446/52865 (DOI) | Hi everybody. Our paper is about the decentralized runtime enforcement of message sequences in message-based systems. We consider a message-based system that consists of distributed components which collaborate via a synchronous message passing. These systems may consist of off-the-shelf components developed by differ... | In the new generation of message-based systems such as network-based smart systems, distributed components collaborate via asynchronous message passing. In some cases, particular ordering among the messages may lead to violation of the desired properties such as data confidentiality. Due to the absence of a global cloc... |
10.5446/52866 (DOI) | Hello everybody, my name is Borzupan Akhtarpur from Michigan State University. I'm going to talk about partially about distributed runtime verification until partial synchrony. This is joint work with my students Ritam Ganguli and Anik Montaz. Let me first motivate what the idea is. We are interested in runtime verifi... | In this paper, we study the problem of runtime verification of distributed applications that do not share a global clock with respect to specifications in the linear temporal logics (LTL). Our proposed method distinguishes from the existing work in three novel ways. First, we make a practical assumption that the distri... |
10.5446/52867 (DOI) | The name is Sukena Firmli and I'm a PhD student in Muhammadi School of Engineers. This work is in collaboration with Oracle Labs and it's called CSR++, a fast, capable, day-friendly graph data structure. So this work has been published as a conference paper and accepted in the 24th International Conference on Principl... | The graph model enables a broad range of analysis, thus graph processing is an invaluable tool in data analytics. At the heart of every graph-processing system lies a concurrent graph data structure storing the graph. Such a data structure needs to be highly efficient for both graph algorithms and queries. Due to the c... |
10.5446/52870 (DOI) | So this work is about relax, queues and stacks from pre-tried operations. I'm Armando Castañeda and this is a joint work with Sergio Rashman and Sherry Rheda. So linearizable non-blocking on weight-free implementations requires synchronization. Sometimes a lot of synchronization which might limit scalability. It has b... | Considering asynchronous shared memory systems in which any number of processes may crash, this work identifies and formally defines relaxations of queues and stacks that can be non-blocking or wait-free while being implemented using only read/write operations. Set-linearizability and Interval-linearizabilty are used t... |
10.5446/52874 (DOI) | Hi, in this talk, I'm going to talk about distributed distance approximation. This is joined for a quiz. Berti and Kona, who was affiliated with MIT at the time, Karen Sen Zurile from the Technion, Mina Da Leroy-Fard from MIT, and Virginia Vasilevska Williams from MIT. So this work revolves around the congest model of... | Diameter, radius and eccentricities are fundamental graph parameters, which are extensively studied in various computational settings. Typically, computing approximate answers can be much more efficient compared with computing exact solutions. In this paper, we give a near complete characterization of the trade-offs be... |
10.5446/52875 (DOI) | Hello, my name is Stella Fowle and I'm a PhD student at the University of Freiburg Junior. I would like to talk about approximating vibratite minimum vertex cover in the congest model. This is a joint work with my supervisor Fabian Kuhn. The plan of the talk is the following. In the introduction, I will present the mi... | We give efficient distributed algorithms for the minimum vertex cover problem in bipartite graphs in the CONGEST model. From K\H{o}nig's theorem, it is well known that in bipartite graphs the size of a minimum vertex cover is equal to the size of a maximum matching. We first show that together with an existing O(nlogn)... |
10.5446/52876 (DOI) | Hello, my name is Viktor Kolobov and today I'm going to talk to you about fast deterministic algorithms for higher dynamic methods. This is a joint work with Keram SensoryLED, Netadafny, AmiPaz and Gregorish Ratsman. I hope you'll enjoy it. So in this one we deal with distributed graph algorithms, so let's first recal... | This paper provides an algorithmic framework for obtaining fast distributed algorithms for a highly-dynamic setting, in which \emph{arbitrarily many} edge changes may occur in each round. Our algorithm significantly improves upon prior work in its combination of (1) having an O(1) amortized time complexity, (2) using o... |
10.5446/52879 (DOI) | Hello, I'm Sergio Rashbaum. I will present the joint work with Haggitatiya and Armando Castagnela, titled Locally Solvable Tax and the Limitations of Valency Arguments. Already in the early times of Bozzi in 1989, Nancy Lynch presented a paper describing 100 impossibility proofs for distributed computing. And she obse... | An elegant strategy for proving impossibility results in distributed computing was introduced in the celebrated FLP consensus impossibility proof. This strategy is *local* in nature, as at each stage, one configuration of an hypothetical protocol for consensus is considered, together with future valencies of possible e... |
10.5446/52880 (DOI) | In this presentation, we'll talk about rational behaviors in community-based blockchain. This is a journey with Bruno Bia, Maria Podobu-Tujigau and Sarah Tutipier-Jouvet. In a blockchain system where we have multiple players, multiple participants, nodes, that communicate by exchanging messages to one another, the goa... | We study the rational behaviors of participants in committee-based blockchains. Committee-based blockchains rely on specific blockchain consensus that must be guaranteed in presence of rational participants. We consider a simplified blockchain consensus algorithm based on existing or proposed committee-based blockchain... |
10.5446/52881 (DOI) | Hello, I will be presenting a work by a tableham myself, Gilan Stel, about an information theoretic approach to the HOSF protocol. So a little bit about the task that we're trying to solve in the network and computation model. We wanna solve the task of Byzantine consensus in a partially synchronous network. We have n... | This work presents Information Theoretic HotStuff (IT-HS), a new optimally resilient protocol for solving Byzantine Agreement in partial synchrony with information theoretic security guarantees. In particular, IT-HS does not depend on any PKI or common setup assumptions and is resilient to computationally unbounded adv... |
10.5446/52882 (DOI) | So, hi, my name is Alexander Spiegelman. Today I will present ACE, Abstract Consensus Incapsulation for Liveness Boosting of State Machine Replication. This is a joint work with Alec Winberg and Dalia Malki. Okay, so what is a state machine application? We simply have a state and we simply want to replicate it reliabl... | With the emergence of attack-prone cross-organization systems, providing asynchronous state machine replication (SMR) solutions is no longer a theoretical concern. This paper presents \emph{ACE}, a framework for the design of such fault tolerant systems. Leveraging a known paradigm for randomized consensus solutions, A... |
10.5446/52883 (DOI) | Hi everyone, welcome to our presentation. My name is Jovan Amitich and I'm going to talk about security analysis of Ripple Consensus Protocol. This is a joint work from researchers from Cryptology and Data Security Group from University of Bern. My co-authors on this paper are Ignacio Morassisar and Professor Christia... | The Ripple network is one of the most prominent blockchain platforms and its native XRP token currently has the third-largest cryptocurrency market capitalization. The Ripple consensus protocol powers thi s network and is generally considered to a Byzantine fault-tolerant agreement protocol, which can reach consensus i... |
10.5446/52884 (DOI) | Hello everybody. My name is Amin Bustaw. I am a PhD candidate at UM-16P in Morocco and today's talk is about the business in resilience of distributed stochastic gradient descent. So after a brief introduction, I will state the problem and after that I will talk about some related works and how they handle the busines... | Modern machine learning architectures distinguish servers and workers. Typically, a d-dimensional model is hosted by a server and trained by n workers, using a distributed \textit{stochastic gradient descent} (SGD) optimization scheme. At each SGD step, the goal is to estimate the gradient of a cost function. The simpl... |
10.5446/52886 (DOI) | Hi, I'm Isaac. I'm a postdoc at the Max Planck Institute for Software Systems, and I'm here to talk about heterogeneous PAXOS, which is a project I worked on mostly at Cornell, with Shuman Wang, Robert Berners-Essay, and Andrew Miners. Most of you know that consensus is a key part of maintaining a replicated database,... | In distributed systems, a group of *learners* achieve *consensus* when, by observing the output of some *acceptors*, they all arrive at the same value. Consensus is crucial for ordering transactions in failure-tolerant systems. Traditional consensus algorithms are homogeneous in three ways: * all learners are treated e... |
10.5446/52888 (DOI) | Hello everyone, I'm Sean. Today I'll talk about our work by Zanthinati's agreement in asynchronous systems. This is a joint work with VJGARC. Here's the roadmap of my presentation today. I'll first talk about the motivation, then go over the pre-numeraries, and then summarize the re-nity work and our results. After th... | We study the Byzantine lattice agreement (BLA) problem in asynchronous distributed message passing systems. In the BLA problem, each process proposes a value from a join semi-lattice and needs to output a value also in the lattice such that all output values of correct processes lie on a chain despite the presence of B... |
10.5446/52889 (DOI) | Dans cette vidéo, je présente un papier qui s'appelle « Self-Stabiliser Bisonntine Resilient Communication in Dynamic Networks ». Alors, première, nous allons présenter le set-up du problème. Nous considérons une networks de communication qui peut être représentée par le biographe. Et, dans le cas général, si un autre... | We consider the problem of communicating reliably in a dynamic network in the presence of up to k Byzantine failures. It was shown that this problem can be solved if and only if the dynamic graph satisfies a certain condition, that we call "RDC condition". In this paper, we present the first self-stabilizing algorithm ... |
10.5446/52891 (DOI) | Hello and welcome to my talk on broadcast in generalized network and adversarial models. This is a joint work with Chenda and Yuli model at Ethe Zurich. We'll start with the usual setting of a Byzantine folk model, namely we have n parties using a communication network and some parties could be corrupted shown in red ... | Broadcast is a primitive which allows a specific party to distribute a message consistently among n parties, even if up to t parties exhibit malicious behaviour. In the classical model with a complete network of bilateral authenticated channels, the seminal result of Pease et al. [JACM'80] shows that broadcast is achie... |
10.5446/52894 (DOI) | Hello everyone, I'm Haimin from Nanjing University. Today I will talk about both capital competitively against a debtor adversary in my channel real networks. This is John Toro with an advisor, Cao Zhong. We consider single-hopping network with annuals and those communicate over shared medium, continuing three channel... | Broadcasting in wireless networks is vulnerable to adversarial jamming. To thwart such behavior, resource competitive analysis is proposed. In this framework, sending, listening, or jamming on one channel for one time slot costs one unit of energy. The adversary can employ arbitrary strategy to disrupt communication, b... |
10.5446/52558 (DOI) | One was related to something that more recent than I had been involved with and the other was the subject of the Nobel lecture which refers to things from 1949-1950 which in a way is somewhat ancient history. The decision was that the ancient history should provide so I'll ask you to be understanding that I'm not spea... | On December 11, 1975, James Rainwater delivered his Nobel Lecture “Background for the Spheroidal Nuclear Model Proposal” in Stockholm, before an audience of academicians and other dignitaries. Slightly more than six months later, on July 1, 1976, he repeated the lecture in Lindau, before an audience mainly consisting o... |
10.5446/52561 (DOI) | For a number of years I have thought that there should be people who might be said to practice theoretical medicine. There are thousands of theoretical physicists, and they have, of course, made important contributions to science. And hundreds of theoretical chemists, some theoretical biologists, why shouldn't there b... | Eight years after he had received a Nobel Prize in Chemistry for his fundamental contributions to stereochemistry, Sir Derek Barton attended the Lindau Nobel Laureate Meetings for the first time. He obviously liked their atmosphere and subsequently returned four times. It’s well worth listening to his talk. It offers a... |
10.5446/52563 (DOI) | Ladies and gentlemen, I would like to start with a little explanation. The talk that I am about to give you was originally prepared as part of a celebration of the 45th anniversary of the Lawrence Berkeley Laboratory that was held last year. And it was intended to be a brief history in what one might call an anecdotal... | There is a set of physicists who have been rewarded with the Nobel Prize in Chemistry and Edwin McMillan belongs to this set. This has to do with a tradition of the Nobel Committees of the Royal Swedish Academy of Sciences that became established at the beginning of the 20th Century, that work done in the field of radi... |
10.5446/52565 (DOI) | 300vet o pall gweldwc eich niferion u endyi fod y cymyl recording i fy minery ac oedda, lleogi paridentan sydd o'r cyf anghydd gweldweithbeth AU overlooked Prof. Keithnutz Ad Barnagr, ryswch i fy ffw Very fi f tas i fy felattur cry står wy добain mwyaf fydd sydd wedi weitti ei hun buffet ddarwch margin supercomputerol... | Richard Synge was a frequent visitor and lecturer at the chemistry meetings in Lindau between 1958 and 1980. Until the present lecture, he kept his topics to chemistry, but this time the theme was more general. It is a theme, which touches upon every science policy maker, scientist and science student, always! So it is... |
10.5446/52567 (DOI) | Our German hosts and fellow colleagues and students, I'm very grateful to be with you. I'm coming directly from a much warmer climate about which I hope to speak to you a bit at the end of my lecture. And I'm suffering under the influence of your beautiful weather here. The study of an epidemic of new disease, new to ... | This was Carleton Gajdusek’s first lecture in Lindau after winning the Nobel Prize in Physiology or Medicine two years previously. Gajdusek dedicated most of the lecture to the research that led to the Nobel Prize, namely the occurrence of kuru, a fatal neurodegenerative disease that afflicted the Fore people of easter... |
10.5446/52568 (DOI) | Count Bernadette, distinguished guests, students, colleagues, ladies and gentlemen. Very little is known about the primary prevention of cancer, with the exception of the very important link between cigarette smoking and cancer of the lung. According to the present understanding, the cessation of smoking could eventua... | Baruch Blumberg only attended one Lindau Meeting and gave only one lecture. But in this lecture he covered a lot of ground, from the innermost parts of a new virus to large epidemiological surveys. In the introduction (without slides), Blumberg mentioned some of the work that he and his collaborators had done after the... |
10.5446/52572 (DOI) | Some of my physicist friends are Starry-Eid. That will give the Dolmetscher trouble. A Starry-Eid, Hochbegeistert, huh? Are Starry-Eid about the prospect of coming into radio communication with what they call advanced technological societies in outer space. They have been listening now for a generation without hearing... | George Wald was well-known for his lectures on current global politics and the arms race [1]. The 1967 Nobel Laureate in Physiology or Medicine attended the Lindau Nobel Laureate Meetings three times, beginning in 1978, and probably few were surprised that Wald devoted his lectures to issues unrelated to “the primary p... |
10.5446/52575 (DOI) | Honored laureates, students, other guests. As scientists, we must appreciate that it is because of science and the achievements associated with its advances that there are now four billion people in the world, better fed, better housed, and in better health than ever before in history. If the problems to which Dr. Wal... | Each year the Nobel Prize-awarding institutions have the possibility of dividing the money for their Nobel Prize(s) into two parts. These parts can then be given at the same time for different discoveries or inventions. This was the case when Rosalyn Yalow, as second woman ever, received her Nobel Prize in Physiology o... |
10.5446/52576 (DOI) | I wish to thank you very much for your kind introduction. It is a great pleasure to be here and to listen to so many interesting lectures. And especially, I am glad to note that there are so many physicists who invade other fields of science. We have just heard today a couple of excellent lectures about biology. And t... | When Hannes Alfvén gave his talk at Lindau, he was well known by the general public in Sweden as the eminent scientist and Nobel Laureate who was strongly opposed to nuclear power for environmental reasons. Among his scientific colleagues world-wide, he was at the same time known to be a strong opponent of the prevaili... |
10.5446/52577 (DOI) | I am very happy to be here in Lindau again and to have this opportunity of talking to you about scientific questions that interest me. Today I want to talk about the possibility that quantities which are usually considered to be constants of nature are really not constant but are varying slowly with the time. It may b... | Paul Dirac attended the first 10 physics meetings organised in Lindau and gave talks at all except one. In 1979 he choose to talk about a subject based on a more than 40-year old love of his, the so-called Large Numbers Hypothesis from 1937. This hypothesis emanated from the fact that the strength of the electric force... |
10.5446/52579 (DOI) | The galaxy in which we live consists mostly of stars. In fact about 90% of the matter in the galaxy is gathered into stars. My subject this morning is the other 10% the stuff between the stars. If I were a regular astronomer I would probably hesitate to talk on such a broad theme, but I'm going to speak about it as a ... | While Edward Purcell also attended the 4th Lindau physics meeting in 1962, the present lecture is the only one he ever gave there. The work that brought him the Nobel Prize in Physics 1952 concerned magnetic properties of solid matter in the laboratory. But Purcell also had other interests and it was he and his collabo... |
10.5446/52583 (DOI) | Thank you, Professor Ho. I would like first to take the opportunity to thank you, Kat and Katas Benadot and the Oba Bugamast of Lindau and everyone else who has been so gracious in making us feel so comfortable here in Lindau. It's a beautiful place and this afternoon when the sun comes out it will be even nicer. Befo... | In 1980, the biochemist Christian Anfinsen participated for the first time in a Lindau meeting. Listening to his introduction, one can hear that he liked the lecturing situation: A Nobel Laureate and a select audience of students and young researchers. As Anfinsen puts it, the main function could be to make it clear th... |
10.5446/52585 (DOI) | Thank you very much. I feel a little out of place when we hear about molecules with molecular weights of 20,000 or 100,000 in here's a molecule molecular weight three. You're all familiar with the fact that elementary molecules are normally diatomic like molecular hydrogen in H2, molecular nitrogen into O2, F2, CO2 an... | Some Nobel laureates receive their prizes so late in life that they let the prize mark the end of their scientific activities. Not so Gerhard Herzberg, who almost ten years after receiving the Nobel Prize in Chemistry came to Lindau with a first class scientific discovery. It is well known that two hydrogen atoms H may... |
10.5446/52586 (DOI) | Midwestwch i chi cy overwhelmingly野fagur o tarl receiving i Feogel a Tipwysau early in web REFESOR Jeff Cantelland, Cynedereum Prof es medium hon yn byw ddysgu I'll be illustrating some of the remarks he has made in the course of this lecture. As you have heard already from other speakers, discoveries often get lost i... | Dorothy Crowfoot Hodgkin lectured at the Lindau meetings five times and repeated her basic story several times. The story is about the development of X-ray diffraction as a method to determine the structure of biologically important organic molecules, such as insulin. This time she tells a very personal version of the ... |
10.5446/52593 (DOI) | I am going to speak about vitamin C and cancer. I hadn't planned to work on cancer, which I worked that I began, in fact, ten years ago, nor to work on vitamin C or other vitamins as I began around 16 years ago. Instead, I got into these fields by accident or through some concatenation of circumstances that just left ... | After being awarded the 1954 Nobel Prize in Chemistry "for his research into the nature of the chemical bond and its application to the elucidation of the structure of complex substances", Linus Pauling turned his attention to a range of medical issues, including topics like the mechanisms of general anaesthesia or the... |
10.5446/52596 (DOI) | Bacteria have been the favorite tool of geneticists and molecular biologists for a number of years because of their simplicity. This simplicity is both in structure and in their genetics and also in their life cycle. They're not only the simplest cellular organism but extremely small in size and with other properties ... | Hamilton Smith received his Nobel Prize in Physiology or Medicine in December 1978. Unfortunately, the 1978 Lindau meeting had been dedicated to physiology or medicine, so the first possibility for Smith to participate as a Nobel Laureate and lecture at Lindau was three years later, in 1981. He grasped this possibility... |
10.5446/52597 (DOI) | Music Well, students and colleagues, my scientific life is a little bit different from that of some of my associates. I think most of the work I've carried out has been aimed at solving a definite problem, usually a clinical problem. Three years ago I talked about some of the problems of tropical diseases and developm... | Thomas Huckle Weller won the Nobel Prize in Physiology or Medicine in 1954, sharing the prize with John F. Enders and Frederick C. Robbins. Five years previously, the three scientists had demonstrated that the poliomyelitis virus could be cultured in tissues outside of nerve cells, which galvanized the race for the pol... |
10.5446/52598 (DOI) | Mr. Prime Minister, Count and Countess Ben-Dotter, Mr. Chairman, ladies and gentlemen, this talk is a sequel and in a sense an end piece to the talk I gave you three years ago, when I discussed results of a study over about eight years that my wife and I together have conducted. That study was characterized by the app... | This is the second of the two lectures that Nikolaas Tinbergen held in Lindau. Tinbergen pioneered experimental investigations on top of the “watching and wondering” which characterized most of ethology during the first half of the 20th century. But both lectures concern what can be learnt concerning autism by applying... |
10.5446/52599 (DOI) | Diese nette kleine Übersetzungapparaten haben leider ein Fehler. Man kann Englisch über Deutsch übersetzt werden oder auch Deutsch und Englisch. Aber es gibt leider keine Übersetzung für zerbrochene Deutsch und am diesen Grund muss ich leider meinen Vortrag in Englisch geben. So, ich werde heute über die Abundant-Elem... | Arno Penzias and his co-Nobel Laureate Robert Wilson came to Lindau for the first time 1982. In principle, they could have attended the previous physics meeting, in 1979, the year after their prize year. If so, there would have been no less than three talks on radio astronomy at that meeting. This shows that some 270 y... |
10.5446/52600 (DOI) | I am going to report about the achievements of space research, 25 years of space research, and its application to the more distant regions of space. And I will concentrate on the change it has produced in plasma physics. I think this is an illustration of what Professor Nagel said that you should not believe in what i... | Three years before the present lecture, in 1979, Hannes Alfvén gave a talk on ”Observations and Cosmology” at the Lindau Meeting. In his talk, he rejected the Big Bang theory and instead advocated a model of the Universe symmetric in matter and anti-matter. In 1982 he came back to Lindau, this time with a more general ... |
10.5446/52601 (DOI) | Ladies and gentlemen, I don't understand German very well, but I heard something in that introduction about prognostication. The crystal ball is not a device that reads the future. It's actually an experimental device that looks into the wonderful and marvelous laws of nature and tries to find out as precisely as poss... | This is the last of four reports on Robert Hofstadter’s post-Nobel project: construction and operation of total absorption detectors for gamma ray spectroscopy. The earlier reports were given in 1968, 1971 and 1973. The title of this talk, “The Crystal Ball Experiment” refers to experiments performed with a detector in... |
10.5446/52603 (DOI) | It is a great honor to be invited to address this gathering and also it is a very fine development that different professions which together are needed in collaboration in order to face up to the many problems that modern technology and modern society has presented us with. So I am glad for two reasons. The second bei... | Since the very beginning in 1951, the Lindau meetings were dedicated to medicine, chemistry and physics. But when the Royal Swedish Academy of Sciences and the Nobel Foundation in 1968 agreed to take on a new prize in economic sciences to the memory of Alfred Nobel, the Laureates of this prize were also invited to Lind... |
10.5446/52605 (DOI) | In 1970, Arno Penzius, Keith Jefferts and I put together a millimeter wave spectral line receiver which we took to Kit Peak to look for carbon monoxide in interstellar space. The main ingredient of the receiver was a front end that had been developed for communications purposes at Bell Labs, but we integrated it with ... | Robert Wilson came to Lindau in 1982 together with his co-Nobel Laureate, Bell Labs colleague and astronomy research collaborator Arno Penzias. Their two talks did not explicitly touch upon their Nobel discovery, but reported from ongoing radio astronomy research concerning the interstellar medium, the space between th... |
10.5446/52606 (DOI) | Good morning. Even though I have worked in Germany close to 20 years, my knowledge of German language is exceedingly limited. So since there are more people understand English than Chinese, I will give this lecture in English. What I would like to do today is to go over some experiments on phoetons, leptons, quarks, a... | This is Samuel Ting’s second lecture held at the Lindau Meetings, three years after the first one. The two lectures are connected and tell more or less the same story, the story of a travelling high-energy physicist, who moves from one accelerator to another in search of higher and higher energies. Ting seems immediate... |
10.5446/52608 (DOI) | Physicists naturally try to see phenomena in simple terms. You might say that the primary justification for doing elementary particle physics with all its expense and difficulty is the opportunity it gives us of seeing all of nature in somewhat simpler terms. Great progress had been made a few years ago, say, from the... | To the general public, Steven Weinberg is probably best known as author of the book “The first three minutes”, an extremely well written and popular account of the the beginning of our Universe according to the Big Bang hypothesis. As a Nobel Laureate of 1979, together with Sheldon Glashow and Abdus Salam, he accepted ... |
10.5446/52611 (DOI) | I am very happy to be here once again in Lindau. I have attended every one of the physics meetings and I have given a set of lectures at these meetings discussing basic questions in physics. I would like to continue in that way to discuss basic questions in physics but today I would like to shorten my talk a little be... | The title of Paul Dirac’s lecture is a very general one, but in Lindau he immediately announced that he would use some of the time to describe a still unpublished discovery of so-called super-heavy elements, elements heavier than uranium. These should recently have been found at his home university in Florida in certai... |
10.5446/52615 (DOI) | Ladies and gentlemen, it seems to me that there are two major frontiers, major barriers to our understanding of physics at the present time. One of these occurs on the submicroscopic scale, and we can refer to this as the inner space of fundamental particle physics. This region we can study in the laboratory using hig... | When the Nobel Prizes started to be given at the beginning of the 20th Century, there were a number of procedural questions still open. One of the questions generated considerable discussion within the Royal Swedish Academy of Sciences, namely the question if discoveries or inventions in astronomy could be rewarded wit... |
10.5446/51975 (DOI) | Today's topic by sharing with you some of the key factors for competence building in a digital environment. We will also try to transfer these factors to the basic teaching of classics and take into account existing preconditions and challenges that can be anticipated. A short survey among students from several German... | The lecture was held at the online conference "Teaching Classics in the Digital Age" on 15 June 2020. |
10.5446/52497 (DOI) | you Hi and welcome to this next session. My name is Kevin Valdek and together with Udv Björk Engren we will speak about designing an open communication framework for the connected car. This is a project within the Geneva Alliance, it's a non-profit organization. It's an open project meaning that all the work or things... | The connected car has been around some time but we are still waiting for a large breakthrough when it comes to third party services powered by vehicle data. The fragmentation of different technical solutions makes it difficult for 3rd parties or developers to work with easily accessible vehicle APIs. To tackle this, th... |
10.5446/52499 (DOI) | Ανθρώπωσή, καθώς είμαι ελαιχανό, και είμαι εξαιρετικός, και είμαι εξαιρετικός. Ανθρώπωσή, καθώς είμαι εξαιρετικός. Είμαι ελαιχανό, και είμαι εξαιρετικός. Είμαι ελαιχανό, και είμαι εξαιρετικός. Είμαι εξαιρετικός. Είμαι εξαιρετικός. Πόλι οτι συμβουλεί τ undoubtedly ως μόνοители πλιόν might. δι'αγ Questo马τοσυ serial, Μεα... | Igalia has been developing a new open source Mesa driver for the Raspberry Pi 4 since December 2019. This talk will discuss the development story and current status of the driver, provide a high level overview of the major design elements, discuss some of the challenges we found in bringing specific aspects of Vulkan 1... |
10.5446/52500 (DOI) | Hi everyone, welcome to our talk. I'm Simon and I will present the first half of our talk and Christian will present the second half. We are from Apex AI and we both work on an open source project called Eclipse Icerics. Okay, let's step back two years. We had a plan to open source Icerics and back then some colleges ... | At FOSDEM 2020 we introduced Eclipse iceoryx, a true zero-copy middleware for safety-critical applications like automated driving. At FOSDEM 2021 we will give an overview of what needs to be considered when writing safety software in the open, share our experience regarding the development workflow and present the prog... |
10.5446/52501 (DOI) | Ion, ddail yw'r adeustio? Come on, it's open, it's open-down, it's open-down stadium. My composition needed to get into the team core warehouse. The training teampertsea is working on scheduling the system. Triwf meel o字, ac rai dim ond gwmhins yn y gyllide阿na, niech ei ddiw i dddangos yMEIG i bl newspapers rwy'i braw... | TerosHDL is an open source project focused in the development and integration of EDA tools in an IDE. It's currently based on VSCode and Atom. The goal of TerosHDL is bringing all facilities of software code tools to the HDL development: linter, code completion, simulators management, automate documentation, snippets… ... |
10.5446/52502 (DOI) | Yo, and welcome to my presentation about Secureboot user space tooling. We'll talk a little bit about what the current state is, what I've been trying to do to improve it, and why Secureboot is difficult. So my name is Morten Linnardö, I go by the nickname of Foxbaron. I work as a security engineer at Defendable, and ... | Utilizing secure boot should be simple. Our current tooling is badly integrated, abstractions leaking and the code bases are not reusable. Functionality is spread between several projects and not one covers all your needs. This amounts to a confusing landscape. sbctl and go-uefi is a tool, and a low-level UEFI library,... |
10.5446/52503 (DOI) | Hi, hello, welcome to my presentation on open BMC introduction and putting guide. My name is Anupani Sonia, I work in Intel for past 12 years in a firmware and before it I have a total industry experience of 50 years. Okay, I think for today's topic is I give big introduction to open BMC and key features in open BMC l... | OpenBMC is an Open Source Software project started in an effort to create a secure, scalable, open source firmware code for BMC. Apart from the usual benefits arising from Open Source nature, OpenBMC brings in additional advantages like a.) state-of-the-art build system based on Yocto - an embedded linux distribution -... |
10.5446/52504 (DOI) | Hello everyone, my name is Daniel Kipper, I work for Akul, I'm a software developer and GrabUpStream my tenor. Today I would like to present GrabProject status update. Let's take a look at the change in now. At the beginning I would like to introduce GrabUpStream my tenors, then let it there we'll discuss what has bee... | The presentation will discuss current state of GRUB upstream development and cooperation with distributions. The first part of presentation will be focusing on last year, current and future GRUB development efforts. The second part will discuss cooperation between GRUB upstream and distros. In general it will show curr... |
10.5446/52505 (DOI) | All right. Hi, everyone. Hi. Thanks for attending my talk, listening to my talk here. My name is Chris. And today I'd like to talk a little bit about firmware testing or more specific about open source firmware testing and how I think we could build an ecosystem around it. Myself, so I am also a firmware developer wor... | With the advancement of open source firmware projects, we need a reliable quality assurance process to automate the firmware level testing. In this talk I'd like to show how we build up a ecosystem for open-source firmware testing and show by example how we integrated one project into that ecosystem. This talk aims to ... |
10.5446/52508 (DOI) | Hello and welcome to my talk about the EDK2 implementation of UFI on the RISC-5 platform. First, I give a short introduction about us who implemented this and then for those of you who don't know, I'll give an introduction about EDK2 and RISC-5, what those are. To give some context, we'll look at how booting on RISC-5... | RISC-V is a relatively new ISA and platform, which has been evolving rapidly. A few Linux distributions already have good support and have compiled most of their packages for it. The boot process has been neglected and only recently did everyone start using the widely used embedded bootloader U-Boot instead of a custom... |
10.5446/52511 (DOI) | Hello, this is Secure Boot without UEFI, booting VMs on PowerPC. My name is Danny Laxton, I'm a Linux security engineer for IBM, and I live in Canberra, Australia, so it's really great to have the opportunity to present you virtually at FOSDEM 21, and a big thank you to the Dev Room organisers and the FOSDEM organiser... | Much of the Secure and Trusted Boot ecosystem is built around UEFI. However, not all platforms implement UEFI, including IBM's Power machines. In this talk, I will talk about my team's ongoing work on secure boot of virtual machines on Power. This is an important use case, as many Power machines ship with a firmware hy... |
10.5446/52513 (DOI) | Hello, and welcome to my AntmiHouse talk about open source firmer status on AMD platforms in 2021. My name is Pet Krul, I'm founder of TriumDeb Embedded System Consulting, Polish consulting company. I'm 12 years in business, 6 years doing open source firmer. I'm also C-level manager in various other companies. On the ... | This is the continuation of the "Status of AMD platform in coreboot" presented last year on the Open Source Firmware, BMC and Bootloader devroom. The talk will cover the news around the AMD support in Open Source Firmware ecosystem from the past year. You will hear, among others, about: FSF RYF KGPE-D16 platform reviva... |
10.5446/52515 (DOI) | Hi, and welcome to a talk about NARCS. We are an end source project written in Rust and WebAssembly, and we want to talk to you a bit about the project and why we made some of the choices we did. So first little bit about NARCS. So what we're trying to do is use trusted execution environments. You shouldn't be surpris... | If you’re designing a project where security is uppermost, but you want to make it easy to use and compatible with multiple platforms (existing and future), what principles should you follow, and how do they translate into an architecture and actual code. We’ll present the 10 security design principles of the Enarx pro... |
10.5446/52516 (DOI) | Hello everyone. My name is Mohsen and I'm going to talk to you about what we have recently been doing to support asynchronous IO in SGX Enclips. Over the past few years we have been developing a Rust platform for writing code that runs in SGX Enclips. This Enclips development platform or EDP is available as open sourc... | Enclave technologies such as SGX generally have a relatively high context-switching cost. This is particularly noticeable when doing (network) I/O. In this talk we'll present the first non-LibOS implementation of an asynchronous I/O model for SGX. This gives you a language-native async I/O programming experience in Rus... |
10.5446/52518 (DOI) | Demes jak se je Given Poh Im sinksizacije stanj tudi, Izpojezve tsulej outgoingi iz Ab Na Evroko, dad touches izom. Bukvet na postarstke za alike pri temessu sk Consollik minorしてga. Paonly 즐 da sem ju tega tismetja undersight이에요. Proto fer tih pozornosti in zoreš globa delave na IVW se점 ni omrevi zakrem. Tudi tyi tih ... | In the ARM world, Secure Boot is typically a BootROM feature, which allows for verification of the loaded binaries (firmware, bootloader, Linux kernel) prior executing it. The main idea is to prevent the untrusted code from running on our platform. The general approach is similar across vendors, but there is no standar... |
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