title stringlengths 1 105 | content stringlengths 5 58.1k |
|---|---|
Security token | disconnected tokens disconnected tokens neither physical logical connection client computer.typically require special input device instead use builtin screen display generated authentication data user enters manually via keyboard keypad.disconnected tokens common type security token used usually combination password tw... |
Security token | however order use connected token appropriate input device must installed.common types physical tokens smart cards usb tokens require smart card reader usb port respectively.increasingly fido tokens supported open specification group fido alliance become popular consumers mainstream browser support beginning supported ... |
Security token | crypto ignition key deployed united states national security agency.tokens also used photo id card.cell phones pdas also serve security tokens proper programming.smart cards many connected tokens use smart card technology.smart cards cheap around ten cents contain proven security mechanisms used financial institutions ... |
Security token | however computational performance smart cards often rather limited extreme low power consumption ultrathin formfactor requirements.smartcardbased usb tokens contain smart card chip inside provide functionality usb tokens smart cards.enable broad range security solutions provide abilities security traditional smart card... |
Security token | result contactless tokens popular choice keyless entry systems electronic payment solutions mobil speedpass uses rfid transmit authentication info keychain token.however various security concerns raised rfid tokens researchers johns hopkins university rsa laboratories discovered rfid tags could easily cracked cloned.an... |
Security token | bluetooth authentication works closer feet meters.bluetooth link properly operable token may inserted usb input device function.another combination smart card store locally larger amounts identity data process information well.another contactless ble token combines secure storage tokenized release fingerprint credentia... |
Security token | nfc tokens nearfield communication nfc tokens combined bluetooth token may operate several modes thus working connected disconnected state.nfc authentication works closer foot .meters.nfc protocol bridges short distances reader bluetooth connection serves data provision token enable authentication.also bluetooth link c... |
Security token | single signon software tokens types single signon sso solutions like enterprise single signon use token store software allows seamless authentication password filling.passwords stored token users need remember passwords therefore select secure passwords secure passwords assigned.usually tokens store cryptographic hash ... |
Security token | vulnerabilities loss theft simplest vulnerability password container theft loss device.chances happening happening unawares reduced physical security measures locks electronic leash body sensor alarm.stolen tokens made useless using two factor authentication.commonly order authenticate personal identification number pi... |
Security token | type attack fraudster acts gobetween user legitimate system soliciting token output legitimate user supplying authentication system themselves.since token value mathematically correct authentication succeeds fraudster granted access.citibank made headline news hardwaretokenequipped business users became victims large u... |
Security token | digital signature trusted regular handwritten signature digital signature must made private key known person authorized make signature.tokens allow secure onboard generation storage private keys enable secure digital signatures also used user authentication private key also serves proof user’s identity.for tokens ident... |
Frontend and backend | client–server model client usually considered frontend server usually considered backend even presentation work actually done server itself.introduction software architecture may many layers hardware end user.front abstraction simplifying underlying component providing userfriendly interface back usually handles data s... |
Frontend and backend | frontend faces user backend launches programs operating system response.in compilers frontend translates computer programming source code intermediate representation backend works intermediate representation produce code computer output language.backend usually optimizes produce code runs faster.frontendbackend distinc... |
Frontend and backend | list focuses web development example.version control tools git mercurial subversionfile transfer tools protocols ftp rsync frontend focused markup web languages html css javascript ancillary libraries commonly used languages sass jqueryasynchronous request handling ajaxsinglepage applications frameworks like react angu... |
File hosting service | hardware definitions network computing frontend refer hardware optimizes protects network traffic.called application frontend hardware placed networks outwardfacing frontend boundary.network traffic passes frontend hardware entering network.in processor design frontend design would initial description behavior circuit ... |
File hosting service | users upload files share publicly keep passwordprotected.documentsharing services allow users share collaborate document files.services originally targeted files pdfs word processor documents spreadsheets.however many remote file storage services aimed allowing users share synchronize types files across devices use.fil... |
File hosting service | content caching content providers potentially encounter bandwidth congestion issues may use services specialized distributing cached static content.case companies major internet presence.storage charges online file storage services offer space pergigabyte basis sometimes include bandwidth cost component well.usually ch... |
File hosting service | hosting services place limit much space users account consume.services require software download makes files available computers software installed others allow users retrieve files web browser.increased inbox space offered webmail services many users started using webmail service online drive.sites offer free unlimite... |
File hosting service | oneclick hosting oneclick hosting sometimes referred cyberlocker generally describes web services allow internet users easily upload one files hard drives remote location onto oneclick hosts server free charge.most services simply return url given people fetch file later.many cases urls predictable allowing potential m... |
File hosting service | many sites implement captcha prevent automated downloading.several programs aid downloading files oneclick hosts examples jdownloader freerapid mipony tucan manager cryptload.use copyright infringement file hosting services may used means distribute share files without consent copyright owner.cases one individual uploa... |
File hosting service | legal case atari europe s.a.s.u.v. rapidshare ag germany düsseldorf higher regional court examined claims related alleged infringing activity reached conclusion appeal people utilize rapidshare legal use cases assume otherwise equivalent inviting general suspicion shared hosting services users justified.court also obse... |
File hosting service | case yet heard.year later megaupload.com relaunched mega.in file hosting site putlocker noted motion picture association america major piracy threat alfred perry paramount pictures listed putlocker one top rogue cyberlocker services alongside wupload fileserve depositfiles mediafire.security emergence cloud storage ser... |
File hosting service | one important permission appendonly distinct simple read write readwrite permissions existing data immutable.appendonly support especially important mitigate risk data loss backup policies event computer backedup becomes infected ransomware capable deleting encrypting victims backups.data encryption secret key encrypti... |
File hosting service | reason secret key encryption considered highest level access security cloud storage.form encryption rapidly gaining popularity companies mega previously megaupload spideroak entirely zero knowledge file storage sharing.since secret key encryption results unique files makes data deduplication impossible therefore may us... |
Copy-on-write | legal restraint would obviously apply secret police oppressive government could potentially gain access encrypted files various forms hacking cybercrime.ownership security see also comparison file hosting servicescomparison file synchronization softwarecomparison online backup servicescomparison online music lockersfil... |
Copy-on-write | thus would wasteful copy processs memory fork instead copyonwrite technique used.copyonwrite implemented efficiently using page table marking certain pages memory readonly keeping count number references page.data written pages kernel intercepts write attempt allocates new physical page initialized copyonwrite data alt... |
Copy-on-write | way physical memory allocated process data written allowing processes reserve virtual memory physical memory use memory sparsely risk running virtual address space.combined algorithm similar demand paging.copyonwrite pages also used linux kernels kernel samepage merging feature.loading libraries application also use co... |
Copy-on-write | since original resource never altered safely copied multiple threads reference count increased without need performanceexpensive locking mutexes.reference counter turns definition thread holding reference resource safely deallocated memory without use performanceexpensive locking mechanisms.benefit copy resource result... |
Copy-on-write | allows act value types without performance problems copying assignment making immutable.in qt framework many types copyonwrite implicitly shared qts terms.qt uses atomic compareandswap operations increment decrement internal reference counter.since copies cheap qt types often safely used multiple threads without need l... |
Copy-on-write | typically snapshots store modified data stored close main array weak form incremental backup cannot substitute full backup.systems also use cow technique avoid fuzzy backups otherwise incurred file set files backed changes backup.when implementing snapshots two techniquesredirectonwrite row original storage never modif... |
Google Account | also often used single sign third party services.usage google account required gmail google hangouts google meet blogger.google products require account including google search youtube google books google finance google maps.however account needed uploading videos youtube making edits google maps.after google account c... |
Google Account | google profile linked users profiles various socialnetworking imagehosting sites well user blogs.thirdparty service providers may implement service authentication google account holders via google account mechanism.security creating google account users asked provide recovery email address allow reset password forgotte... |
Google Account | feature switched software cannot provide validation code e.g.imap pop clients must use unique character alphanumeric password generated google instead users normal password.users seek even higher level security protection including users whose accounts could attractive targets hackers celebrities politicians journalist... |
Google Account | advanced protection program includes security measures protect users account restrictions applications user grant access account thorough identity verification process regaining access account password forgotten.on june new security feature introduced protect users statesponsored attacks.whenever google analysis indica... |
Shadow IT | tool shows websites visited using chrome logged devices used apps used google products interacted etc.information laid timelinelike layout.users choose entirely disable tracking remove certain activities dont want tracked.google applications see also apple idfacebook platform authenticationmicrosoft accountopenid refer... |
Shadow IT | also alignment departments timeconsuming sometimes impossible task avoided.shadow systems important source innovation shadow systems may become prototypes future central solutions.incumbent management dealing legacy infrastructure data management challenges cannot easily provision data service either unaware advantages... |
Shadow IT | need shadow users store changed data separately i.e.siloeing results loss organisational data integrity.placing barriers shadow equivalent improving organizational security.a study confirms employees feel need work around security measure protocol work efficiently.send documents home email address continue work home ev... |
Shadow IT | addition many errors occur either lack understanding concepts incorrect use spreadsheet frequently go undetected due lack rigorous testing version control.inconsistent approach even definitions formulas correct methodology analysis distorted arrangement flow linked spreadsheets process wrong.wasted investment shadow ap... |
Shadow IT | data might exported shared system spreadsheet perform critical tasks analysis.higher risk data loss leaks shadow data backup procedures may provided audited.personnel contractors shadow operations may put normal education procedures vetting processes.originators shadow systems may leave organization often leaving propr... |
Shadow IT | lacking adequate documentation controls standards process slow errorprone.organizational dysfunction shadow creates dysfunctional environment leading animosity nonit related groups within organization.improper motivations behind shadow efforts seeking jobsecurity i.e.bob person data happen leaves data hoarding selfprom... |
Shadow IT | even figures known organizations typically don’t volunteer these.notable exception boeing company published experience report describing alarming numbers shadow applications various departments introduced work around limitations official information system.according gartner percent enterprise expenditures organizations... |
Digital signature | access thirdparty app may excessive access sanctioned app thereby introducing unintended risk.references external links discussion tech republic industrys first cloud adoption risk reportvalid digital signature prerequisites satisfied gives recipient strong reason believe message created known sender authenticity messa... |
Digital signature | also provide nonrepudiation meaning signer cannot successfully claim sign message also claiming private key remains secret.nonrepudiation schemes offer timestamp digital signature even private key exposed signature valid.digitally signed messages may anything representable bitstring examples include electronic mail con... |
Digital signature | first authenticity signature generated fixed message fixed private key verified using corresponding public key.secondly computationally infeasible generate valid signature party without knowing partys private key.a digital signature authentication mechanism enables creator message attach code acts signature.the digital... |
Digital signature | described hierarchy attack models signature schemes also presented gmr signature scheme first could proved prevent even existential forgery chosen message attack currently accepted security definition signature schemes.first scheme built trapdoor functions rather family function much weaker required property oneway per... |
Digital signature | trapdoor permutations used digital signature schemes computing reverse direction secret key required signing computing forward direction used verify signatures.used directly type signature scheme vulnerable keyonly existential forgery attack.create forgery attacker picks random signature σ uses verification procedure d... |
Digital signature | however receiver signed blocks able recognize blocks present appropriate order.notions security foundational paper goldwasser micali rivest lay hierarchy attack models digital signaturesin keyonly attack attacker given public verification key.in known message attack attacker given valid signatures variety messages know... |
Digital signature | digital signatures used authenticate identity source messages.ownership digital signature secret key bound specific user valid signature shows message sent user.importance high confidence sender authenticity especially obvious financial context.example suppose banks branch office sends instructions central office reque... |
Digital signature | integrity many scenarios sender receiver message may need confidence message altered transmission.although encryption hides contents message may possible change encrypted message without understanding it.encryption algorithms called nonmalleable prevent others not.however message digitally signed change message signatu... |
Digital signature | nonrepudiation nonrepudiation specifically nonrepudiation origin important aspect digital signatures.property entity signed information cannot later time deny signed it.similarly access public key enable fraudulent party fake valid signature.note authentication nonrepudiation etc.properties rely secret key revoked prio... |
Digital signature | checking revocation status requires online check e.g.checking certificate revocation list via online certificate status protocol.roughly analogous vendor receives creditcards first checking online creditcard issuer find given card reported lost stolen.course stolen key pairs theft often discovered secret keys use e.g.s... |
Digital signature | additional security precautions putting private key smart card public key private key cryptosystems depend entirely keeping private key secret.private key stored users computer protected local password two disadvantagesthe user sign documents particular computerthe security private key depends entirely security compute... |
Digital signature | arranged private key never leaves smart card although always implemented.smart card stolen thief still need pin code generate digital signature.reduces security scheme pin system although still requires attacker possess card.mitigating factor private keys generated stored smart cards usually regarded difficult copy ass... |
Digital signature | private keys protected software may easier copy compromises far difficult detect.using smart card readers separate keyboard entering pin code activate smart card commonly requires numeric keypad.card readers numeric keypad.safer using card reader integrated pc entering pin using computers keyboard.readers numeric keypa... |
Digital signature | specialized card readers also less vulnerable tampering software hardware often eal certified.smart card designs smart card design active field smart card schemes intended avoid particular problems despite security proofs far.using digital signatures trusted applications one main differences digital signature written s... |
Digital signature | could allow malicious application trick user signing document displaying users original onscreen presenting attackers documents signing application.to protect scenario authentication system set users application word processor email client etc.signing application.general idea provide means user application signing appl... |
Digital signature | many risk averse companies including governments financial medical institutions payment processors require secure standards like fips level fips certification ensure signature validated secure.wysiwys technically speaking digital signature applies string bits whereas humans applications believe sign semantic interpreta... |
Digital signature | semantic perspective creates uncertainty exactly signed.wysiwys see sign means semantic interpretation signed message cannot changed.particular also means message cannot contain hidden information signer unaware revealed signature applied.wysiwys requirement validity digital signatures requirement difficult guarantee i... |
Digital signature | digital signatures versus ink paper signatures ink signature could replicated one document another copying image manually digitally credible signature copies resist scrutiny significant manual technical skill produce ink signature copies resist professional scrutiny difficult.digital signatures cryptographically bind e... |
Digital signature | scheme mihir bellare gregory neven may used bitcoin.signatures efficient protocols – signature schemes facilitate efficient cryptographic protocols zeroknowledge proofs secure computation.current state use – legal practical digital signature schemes share following goals regardless cryptographic theory legal provisionq... |
Digital signature | mistakes could lead falsely signed thus wrongly attributed documents.closed pki systems expensive less easily subverted way.only conditions met digital signature actually evidence sent message therefore assent contents.legal enactment cannot change reality existing engineering possibilities though reflected actuality.l... |
Digital signature | enactments proposed enactments vary place place typically embodied expectations variance optimistically pessimistically state underlying cryptographic engineering net effect confusing potential users specifiers nearly cryptographically knowledgeable.adoption technical standards digital signatures lagged behind much leg... |
Digital signature | reason often thought best use separate key pairs encrypting signing.using encryption key pair person engage encrypted conversation e.g.regarding real estate transaction encryption legally sign every message sends.parties come agreement sign contract signing keys legally bound terms specific document.signing document se... |
Digital signature | signing key lost compromised revoked mitigate future transactions.encryption key lost backup key escrow utilized continue viewing encrypted content.signing keys never backed escrowed unless backup destination securely encrypted.see also cfr x.advanced electronic signatureblind signaturedetached signaturedigital certifi... |
Digital signature | ed.cambridge u.a.cambridge univ.press isbn pass rafael course cryptography pdf retrieved december reading j. katz y. lindell introduction modern cryptography chapman hallcrc press lorna brazell electronic signatures identities law regulation nd edn london sweet maxwell dennis campbell editor ecommerce law digital signa... |
Application Defined Network | adn technology allows simple physical architecture fewer devices less device configuration integration reduced network administration lower tax resources.adn solutions simplify businesses need securely deploy multiple applications across enterprise footprint partner networks regardless application resides.adn platforms... |
Application Defined Network | adn fundamentals adn solutions address need enable multiple different applications guest wifi hotspot strictly securing regulated applications payment network.traditionally sitetosite networks multiple applications introduces significant security policy conflicts.technologies guest wifi mobile payment andor cloud servi... |
Application Defined Network | adns typically enabled secure appliance distributed enterprise locations integrate cloud network connect applications corporate data centers cloud services payment gateways partner networks.adns eliminate potential route conflicts security cascade across applications problem cascade caused one application misbehaving a... |
Application Defined Network | advanced persistent threats apts becoming frequent effective damaging.damage occurring threat roots inside breached segment stealthily probes entry points network segments.several security breaches result security cascade vulnerability network segments exploited.adns eliminate ability security breach cascade network se... |
Application Defined Network | isolating root problem becomes extremely difficult timeconsuming network chaos completely down.application defined network problems isolated specific applications network allowing simpler fault isolation resolution.adns logically defined virtual networks extend application enabler application gateways.adn solutions com... |
Application Defined Network | provides physical logical security protections unauthorized use port.the adn facilitates connection specific lan port public broadband connection independently public ip addressing.adn authenticated inside cloud transported destination application gateway.provides endtoend application enabler application gateway networ... |
Application Defined Network | aa networks open enterprise network able securely connect application matter resides.aa networks free enterprise network burdensome controls restricted hub spoke traffic patterns facilitating anytoany traffic pattern based specific needs application itself.companies longer overspend purchasing application licenses buil... |
UpdateStar | adns reduce risk human error maintaining complex access control lists acls across many sites create security vulnerabilities.example adn public internet access breached outside party ability breach bleed adns payment adn eliminated.adn standard security features include firewall intrusion detection logging wireless sca... |
UpdateStar | via ad revenue sharing program share updatestar allows developers use updatestar website download mirror participate ad revenue created program’s webpages.updatestar reviewed computerworld softpedia pc advisor ct among others.history updatestar founded michael ganss frank alperstaedt olaf kehrer based berlin.software s... |
UpdateStar | updatestar released march introduced enhanced recognition algorithm registry cleaner removes remnants uninstalled software.updates appear almost daily basis software setup programs typical pc making nearly impossible pc user keep up.program available freeware well commercial premium edition additional security advice p... |
UpdateStar | either way software updates considered important even critical case updates made available publishers security reasons.updatestar premium additionally offers security advice allowing identification important software updates.updatestar premium includes tool clean windows registry superfluous faulty software entries oft... |
UpdateStar | professional services include software market research analytics well targeted marketing services connect software vendors.allows updatestar provide update information service free user community.share ad sharing program updatestar website tracks created ad revenues program pages.share program creates ppc based revenue... |
UpdateStar | traffic multiplies number updates users.way share software vendor partners participate repeatedly revenue created content software long participate.online backup february updatestar began commercial online backup service called updatestar online backup.users updatestar online backup select files folders desktop applica... |
TurnKey Linux Virtual Appliance Library | program runs windows xp windows vista windows desktop edition windows server windows server server edition.see also usergenerated contentpackage manager references external links official websiteupdatestar online backupkillerstartups updatestarsoftpedia latest updates software pcturnkey appliances deployed virtual mach... |
TurnKey Linux Virtual Appliance Library | runs kvmqemuopenstackcontainer somewhat generic container format specifically packaged proxmox tar.gz formerly opennode too.builds downloaded direct within proxmoxs webui formerly via opennodes interface.tar.gz archive also known work vanilla openvz lxc minimal tweaking.xendockerinstallable live cdusb hybrid iso image ... |
TurnKey Linux Virtual Appliance Library | history founded engineers israeli startup project conceived mid communityoriented open source project would focus helping users piece together turnkey solutions open source components largest linux distributions.according one turnkey linuxs cofounders project part inspired desire provide open source alternatives propri... |
TurnKey Linux Virtual Appliance Library | release also marked move away ubuntu underlying operating system debian .a.k.a.squeeze.move cited various reasons particularly security.early june saw significant change tack version .update release built new tkldev open build infrastructure. |
TurnKey Linux Virtual Appliance Library | release also included first x builds.later month turnkey linux custom application code moved github also included tracker appliances bug reports.promised mid july turnkey linux released image building appliance tkldev well additional separate github account house appliance specific code used tkldev build appliances.nov... |
TurnKey Linux Virtual Appliance Library | a.k.a.jessie followed april maintenance release v. .based debian .. design turnkeys virtual appliances start life stripped debian bootstrap versions previous v. based ubuntu.added turnkey core includes common features projects virtual appliances includingdilive live installer derived debianinstaller.a configuration con... |
TurnKey Linux Virtual Appliance Library | version .tklbam available nontkl linux os.the turnkey core footprint approximately mb available separate download.application software installed top core typically increases size virtual appliance approximately mb.downloading installing appliance package hard drive intended developers administrators would gain easy met... |
Encryption | screenshots see also virtual appliancesoftware appliancelive cdbitnami references external links project websitethe turnkey linux hubissue tracker bugs feature requestsdevelopment wikiturnkey linux virtual appliance library distrowatchprocess converts original representation information known plaintext alternative form... |
Encryption | authorized recipient easily decrypt message key provided originator recipients unauthorized users.historically various forms encryption used aid cryptography.early encryption techniques often used military messaging.since new techniques emerged become commonplace areas modern computing.modern encryption schemes use con... |
Encryption | modern encryption techniques ensure security modern computers inefficient cracking encryption.history ancient one earliest forms encryption symbol replacement first found tomb khnumhotep ii lived bc egypt.symbol replacement encryption “nonstandard” means symbols require cipher key understand.type early encryption used ... |
Encryption | message encoded type encryption could decoded fixed number caesar cipher.around ad arab mathematician alkindi developed technique frequency analysis – attempt systematically crack caesar ciphers.technique looked frequency letters encrypted message determine appropriate shift.technique rendered ineffective creation poly... |
Encryption | cipher known today wheel cipher jefferson disk although never actually built theorized spool could jumble english message characters.message could decrypted plugging jumbled message receiver identical cipher.a similar device jefferson disk developed independently us army major joseph mauborne.device used u.s. military ... |
Encryption | allies used computing power severely limit number reasonable combinations needed check every day leading breaking enigma machine.modern today encryption used transfer communication internet security commerce.computing power continues increase computer encryption constantly evolving prevent attacks.encryption cryptograp... |
Encryption | process encrypting decrypting messages involves keys.two main types keys cryptographic systems symmetrickey publickey also known asymmetrickey.many complex cryptographic algorithms often use simple modular arithmetic implementations.types symmetric key symmetrickey schemes encryption decryption keys same.communicating ... |
Encryption | public key publickey encryption schemes encryption key published anyone use encrypt messages.however receiving party access decryption key enables messages read.publickey encryption first described secret document beforehand encryption schemes symmetrickey also called privatekey.although published subsequently work dif... |
Encryption | created still used today applications involving digital signatures.using number theory rsa algorithm selects two prime numbers help generate encryption decryption keys.a publicly available publickey encryption application called pretty good privacy pgp written phil zimmermann distributed free charge source code.pgp pur... |
Encryption | example computer security institute reported companies surveyed utilized encryption data transit utilized encryption data storage.encryption used protect data rest information stored computers storage devices e.g.usb flash drives.recent years numerous reports confidential data customers personal records exposed loss th... |
Encryption | internet ecommerce mobile telephones wireless microphones wireless intercom systems bluetooth devices bank automatic teller machines.numerous reports data transit intercepted recent years.data also encrypted transmitted across networks order protect eavesdropping network traffic unauthorized users.data erasure conventi... |
Encryption | method called cryptoshredding.example implementation method found ios devices cryptographic key kept dedicated effaceable storage.key stored device setup offer full privacy security protection unauthorized person gains physical access device.limitations encryption used st century protect digital data information system... |
Encryption | however advancement technology also exposed potential limitation todays encryption methods.the length encryption key indicator strength encryption method.example original encryption key des data encryption standard bits meaning combination possibilities.todays computing power bit key longer secure vulnerable hacking br... |
Encryption | however quantum computing threatening change secure nature.quantum computing utilizes properties quantum mechanics order process large amounts data simultaneously.quantum computing found achieve computing speeds thousands times faster todays supercomputers.computing power presents challenge todays encryption technology... |
Encryption | would take supercomputer anywhere weeks months factor key.however quantum computing use quantum algorithms factor semiprime number amount time takes normal computers generate it.would make data protected current publickey encryption vulnerable quantum computing attacks.encryption techniques like elliptic curve cryptogr... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.