instruction stringlengths 15 30k |
|---|
Actually, if you take it mathematically and choose a better range, you get faaar more complexity to strengthen the algorithm:
First of all choose a single random number `r` in a range `v` between, for example, 1000 and 10000 (you can set the borders of your range different). Then take a range, for example `[r-v, r+... |
I'm working to use Differentially Zero Knowledge proof on client local data before sharing with server. May I know what all parameters are to be necessarily established at server side to verify client is not cheating? I'm confused even after going through below two links.
PS: I'm new to the field and stuck over ser... |
What is Differentiallly Zero Knowledge? |
As shown below it explains how generate zetas table and use it. But curious thing is that how KYBER_ROOT_OF_UNITY constant is generated ? I've tried multiple ways to generated it and cannot explain how it is found. Maybe I missed some little point. Let's says prime is 1073692673 how can I also equivalent root_of_unity ... |
How zetas are computed in CRYSTALS-Kyber? |
As shown below it explains how generate zetas table and use it. But curious thing is that how KYBER_ROOT_OF_UNITY constant is generated ? I've tried multiple ways to generated it and cannot explain how it is found. Maybe I missed some little point. Let's says prime is 1073692673 how can I find also equivalent root_of_u... |
I'm working to use Differential Zero Knowledge proof on client local data before sharing with server. May I know which parameters need to be established at server side as to verify that the client is not cheating?
I've looked at ["Differential Secrecy for Distributed Data and Applications to Robust Differentially Se... |
Server parameters for Differential Zero Knowledge? |
My guess would be that families are more secure. In which way though?
I have seen claims that hash function families can be collision resistant while single hash functions can not be. Would this be due to the birthday attack working on a single hash function, but somehow not working on a familiy of hash functions? |
What is the advantage of using hash function families instead of a single hash function? |
Assume there are two keyed hash-functions $H_1(k_1, m)$ and $H_2(k_2, m)$, with $k_1$ and $k_2$ being independently randomly sampled public keyes.
The XOR-combiner is defined as $C_\oplus^{H_1, H_2}:=H_1(k_1, m) \oplus H_2 (k_2, m)$.
Assuming at least one of $H_1$ and $H_2$ is collision resistant, is $C_\oplus^{... |
Is the XOR-combiner of independent keyed hash-functions collision resistant? |
Assume there are two keyed hash-functions $H_1(k_1, m)$ and $H_2(k_2, m)$, with $k_1$ and $k_2$ being independently randomly sampled public keys.
The XOR-combiner is defined as $C_\oplus^{H_1, H_2}:=H_1(k_1, m) \oplus H_2 (k_2, m)$.
Assuming at least one of $H_1$ and $H_2$ is collision resistant, is $C_\oplus^{H... |
I am trying to compare various encryption algorithms in terms of encryption duration, decryption duration, information entropy, NPCR, UACI, and correlation coefficients.
I used a Lena 256x256 grayscale PNG image as the test image, and ran my Python code on macOS X with an i7 CPU and 8 GiB RAM. I found and used imple... |
I am trying to compare various encryption algorithms in terms of encryption duration, decryption duration, information entropy, NPCR, UACI, and correlation coefficients.
I used a Lena 256x256 grayscale PNG image as the test image, and ran my Python code on macOS X with an i7 CPU and 8 GiB RAM. I found and used imple... |
My guess would be that families are more secure. In which way though?
I have seen claims that hash function families can be collision resistant while single hash functions can not be. |
My guess would be that families are more secure. In which way though?
I have seen claims that hash function families can be collision resistant while single hash functions can not be. Is this true? And if so, why? |
If someone had a very efficient RSA factoring algorithm, would a company or government entity be willing to purchase it? What factoring time would be considered fast, months, days, hours, minutes? |
Can a very efficient RSA factoring algorithm be worth money? |
If someone had a very efficient RSA factoring algorithm, would a company or government entity be willing to purchase it? What factoring time would be considered fast, months, days, hours, minutes? After they factor it, what do they do with the 2 primes numbers? |
To add to the perfectly fine other answer:
1. Your question "how long must it take" depends on the computing power you have, and can only be answered in the context of specific hardware and how much your budget is. If the breakthrough method is enough of an improvement it will be worth it to implement it and optimi... |
I have constructed a quintessential two transistor noise generator typical of what might be found when doing an internet search for such circuits. After laborious tuning I have it adjusted to about the best it's going to get from the analog/circuitry side.
Over relatively short and choice stretches of frequency (sa... |
I am trying to prove that given two OWF and the function ℎ given as:
ℎ()=((),())
is not always OWF. As a counter example I am considering ()=()⊕.
For this to work I need to find an example of and still being OWF. I know that I can find examples of this not being the case, but are there examples of and ... |
Are there examples of XOR of OWF still being OWF? |
I have constructed a quintessential two transistor noise generator typical of what might be found when doing an internet search for such circuits. After laborious tuning I have it adjusted to about the best it's going to get from the analog/circuitry side.
Over relatively short and choice stretches of frequency (sa... |
I am trying to prove that given two OWF $f$ and $g$ the function $h$ given as:
$$\text{h}(x)=(\text{f}(x),\text{g}(x))$$
is not always OWF. As a counter example I am considering $\text{f}(x) = \text{g} \oplus x$.
For this to work I need to find an example of $\text{f}$ and $\text{g}$ still being OWF. I know t... |
In the sponge construction for hash functions, including SHA3 and SHAKE, its used a permutation
$$f:\{0,1\}^r\times\{0,1\}^c\to\{0,1\}^r\times\{0,1\}^c\\
\;\quad(R,C)\quad\quad\mapsto\quad\;(R',C')$$
where $r$ is the _rate_, $c$ is the _capacity_ (with $r+c=1600$ in SHA3 and SHAKE). Function $f$ is iterated with a $... |
I am trying to prove that given two OWF $f$ and $g$ the function $h$ given as:
$$\text{h}(x)=(\text{f}(x),\text{g}(x))$$
is not always OWF. As a counter example I am considering $\text{f}(x) = \text{g}(x) \oplus x$.
For this to work I need to find an example of $\text{f}$ and $\text{g}$ still being OWF. I kno... |
I am trying to prove that given two OWF $f$ and $g$ the function $h$ given as:
$$\text{h}(x)=(\text{f}(x),\text{g}(x))$$
is not always OWF. As a counter example I am considering $\text{f}(x) = \text{g}(x) \oplus x$.
For this to work I need to find an example of $\text{f}$ and $\text{g}$ still being OWF. I kno... |
In the sponge construction for hash functions, including SHA3 and SHAKE, its used a permutation
$$f:\{0,1\}^r\times\{0,1\}^c\to\{0,1\}^r\times\{0,1\}^c\\
\;\quad(R,C)\quad\quad\mapsto\quad\;(R',C')$$
where $r$ is the _rate_, $c$ is the _capacity_ (with $r+c=1600$ in SHA3 and SHAKE). Function $f$ is iterated with a $... |
I am trying to understand the signal protocol better. I spend some time trying to understand their codebase [backend written in java].
However I thing I don't understand. There are different explanations on different articles about it.
Signed vs unsigned prekys.
According to the signal blog.At the time of the ... |
I understand it is possible to convert a Random OLE (ROLE) into an OLE with desired inputs with some extra communication. My understanding is, Alice and Bob mask their desired input with the random inputs from the ROLE and each send a single message as explained in:
https://crypto.stackexchange.com/questions/100634/... |
I am trying to understand the signal protocol better. I spend some time trying to understand their codebase (the backend is written in java).
The signal protocol indicates that the user has to upload one prekey at the time of registration (signed using their identity key) and about a 100 unsigned prekeys.
Then w... |
I'm adding password protection/encryption support to a Python package that makes ZIP files (https://github.com/uktrade/stream-zip). I'm opting to not add ZipCrypto support, but instead add WinZip-style AES
From https://www.winzip.com/en/support/aes-encryption/ WinZip has two versions of this, AE-1 and AE-2, and it l... |
WinZip AE-2 for small files and AE-1 for larger - how small/how large for each? |
> Which keys are to be stored? Which keys are sent to the party that tries to initiate a conversation?
It depends on the entity under consideration (initiator, responder or server), but I assume this is mostly server-related. Let's review the [X3DH protocol][1] to get a better sense of how to answer the questions (t... |
In [this answer](https://crypto.stackexchange.com/a/880/32536), it is stated
> It has actually been shown (by Canetti, Goldreich and Halevi) that
> random oracles cannot exist "in all generality" in the following
> sense: it is possible to build pathological signature and asymmetric
> encryption schemes, which ar... |
In [this answer](https://crypto.stackexchange.com/a/880/32536), it is stated
> It has actually been shown (by Canetti, Goldreich and Halevi) that
> random oracles cannot exist "in all generality" in the following
> sense: it is possible to build pathological signature and asymmetric
> encryption schemes, which ar... |
So doing a little research on RSA, and knowing the public key contains $N$. So breaking down the steps to cracking it, I'd have to compute $P$ and $Q$ (which takes a very long time as I understand it), where $P*Q = N$, aka, prime 1 and prime 2.
So it takes a long time to find a suitable prime pair. I see 2 actions a... |
So doing a little research on RSA, and knowing the public key contains $N$. So breaking down the steps to cracking it, I'd have to compute $P$ and $Q$ (which takes a very long time as I understand it), where $P\cdot Q = N$, aka, prime 1 and prime 2.
So it takes a long time to find a suitable prime pair. I see 2 acti... |
preface: I am beginner of cryptography and not native English speaker. So I may make terrible mistake (about grammar and cryptography).
I understand that the parameters used for AES-CTR are "key", "nonce" and "counter" in addition to plaintext and ciphertext.
I also understand that it is not a good idea to disclo... |
What can show on public in AES-CTR mode? |
preface: I am beginner of cryptography and not native English speaker. So I may make terrible mistake (about grammar and cryptography).
I understand that the parameters used for AES-CTR are "key", "nonce" and "counter" in addition to plaintext and ciphertext.
I also understand that it is not a good idea to disclo... |
Preface: I am beginner of cryptography and not native English speaker. So I may make terrible mistake (about grammar and cryptography).
I understand that the parameters used for AES-CTR are "key", "nonce" and "counter" in addition to plaintext and ciphertext.
I also understand that it is not a good idea to disclo... |
What input parameters can be made public in the AES-CTR mode? |
Problem: Given $g, g^a, g^b, g^c \in G$ and an efficient bilinear map $e:G \times G \longrightarrow G_T$, distinguish $g^{abc}$ from a random element of $G$.
Is it a hard problem? |
Does anyone know if `CertificateVerify` is sent in TLS_DH_RSA with client authentication? Does anyone know the RFC or could explain the meaning of it? With TLS_RSA, a hash is normally calculated with the private RSA key at this point. And with DH? |
Use of CertificateVerify in TLS_DH_RSA with client authentication? |
First let's include a picture of [CTR mode](https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Counter_(CTR)):
[![enter image description here][1]][1]
<sub><sup>Public domain by White Timberwolf & Gwenda</sup></sub>
> I understand that the parameters used for AES-CTR are "key", "nonce" and "counter" ... |
First let's include a picture of [CTR mode](https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Counter_(CTR)):
[![enter image description here][1]][1]
<sub><sup>Public domain by White Timberwolf & Gwenda</sup></sub>
> I understand that the parameters used for AES-CTR are "key", "nonce" and "counter" ... |
First let's include a picture of [CTR mode](https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Counter_(CTR)):
[![enter image description here][1]][1]
<sub><sup>Public domain by White Timberwolf & Gwenda</sup></sub>
> I understand that the parameters used for AES-CTR are "key", "nonce" and "counter" ... |
First let's include a picture of [CTR mode](https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Counter_(CTR)):
[![enter image description here][1]][1]
<sub><sup>Public domain by White Timberwolf & Gwenda</sup></sub>
> I understand that the parameters used for AES-CTR are "key", "nonce" and "counter" ... |
# Known conditions:
### 1. The block size of this algorithm is 16 bytes.
### 2. If there are multiple encryption modes, then it is limited to ECB mode.
### 3. Always use only one immutable key.
### 4. Since only ECB encryption mode is used, things like `segment size`, `IV`, and `counter` will not come in handy.
... |
Is plaintext and ciphertext absolutely one-to-one in symmetric encryption algorithms? |
Known conditions:
1. The block size of this algorithm is 16 bytes.
2. If there are multiple encryption modes, then it is limited to ECB mode.
3. Always use only one immutable key.
4. Since only ECB encryption mode is used, things like segment size, IV, and counter will not come in handy.
Due to the fact that... |
In my current project we will have to encrypt a lot of S3 objects (a few billions) with KMS.
Our security department requires that we use KMS keys backed by CloudHSM. But since CloudHSM incurs some non negligeable extra charges in terms of pricing and key management (key rotation particularly), I was wondering if it... |
Are safe sophie and german prime evenly distributed if printed on triangular spheroid?
|
Are safe sophie and german primes evenly distributed if printed on triangular spheroid?
Is Sophie a german? Does that help her be safe? |
Do Safe and Sophie Germain primes maintain a relatively stable distribution as numbers get larger, or do they become rarified beyond a predictable value?
This is important in one area of triangular number comparison for some of my study.
What is the predicatable, stable distribution?
Is there a comparab... |
Is keystream reuse a meaningful concern in AES-256 encrypted ZIP files that adhere to the [AE-2 spec](https://www.winzip.com/en/support/aes-encryption/)? From [“Attacking and Repairing the WinZip Encryption Scheme” by Tadayoshi Kohno](https://homes.cs.washington.edu/~yoshi/papers/WinZip/winzip.pdf)
> when using 256-... |
I'm going to venture an answer. For _most_ purposes this isn't a meaningful concern and the chance can be ignored.
But I think it's not quite a "1 proton in the known universe" level of "can be ignored". For cases with high numbers of files where very little risk is acceptable... I think it's worth more consideratio... |
I'm going to venture an answer. For _most_ purposes this isn't a meaningful concern and the chance can be ignored.
But I think it's not quite a "1 proton in the known universe" level of "can be ignored". For cases with high numbers of files where very little risk is acceptable... I think it's worth more consideratio... |
I'm going to venture an answer. For _most_ purposes this isn't a meaningful concern and the chance can be ignored.
But I think it's not quite a "1 proton in the known universe" level of "can be ignored". For cases with high numbers of files where very little risk is acceptable... I think it's worth more consideratio... |
I'm going to venture an answer. For _most_ purposes this isn't a meaningful concern and the chance can be ignored.
But I think it's not quite a "1 proton in the known universe" level of "can be ignored". For cases with high numbers of files where very little risk is acceptable... I think it's worth more consideratio... |
You can try
f(conditional ? a : b, conditional ? b : a)
g(conditional ? b : a, conditional ? a : b)
Then check the assembler code to see that the compiler is using conditional instruction.
|
There may be secrets protected by RSA that would be worth a million dollars to uncover. But there’s a problem: If I sent out ten encrypted messages, and you don’t know which one contains the valuable secret, you might have to crack all ten.
And you would have to keep this all absolutely secret: Otherwise people wil... |
In my current project we will have to encrypt a lot of S3 objects (a few billions) with AWS KMS.
Our security department requires that we use KMS keys backed by CloudHSM. But since CloudHSM incurs some non negligeable extra charges in terms of pricing and key management (key rotation particularly), I was wondering i... |
I'm studying for a cryptography exam, I have this question from a past exam:
Consider the MAC with key k, based on a block cipher $E_{(k)}$ with block size $n$, and a collision-resistant hash function $h$ with output size $n$.
The MAC on a message m is calculated as:
$ \text{MAC}(m) = E_{h(m)}(k) $
- Discuss th... |
With a use of almost mds Midori cipher provides a good diffusion. But why Sb is used as s-box and what is its actual importance?
|
Given a MAC scheme as $\text{MAC}(k,m) = E_{h(m)}(k)$
- take the message $m$ and hash it, these are public knowledge for the [security game of MACs][1]
- Now use the decryption of the Encryption function, what do you get?
[1]: https://crypto.stackexchange.com/q/44188/18298 |
In the book [Cryptography Engineering, Design Principles and Practical Applications][1], by Niels Ferguson, Bruce Schneier and Tadayoshi Kohno, in a section discussing multiplicative groups, the authors assert, “For any element $g$ [of a multiplicative group $G$ modulo $p$], the order of $g$ is a divisor of $p-1$. *Thi... |
Proof of Lagrange's Theorem? |
With a use of almost MDS the Midori cipher provides a good diffusion. But why $S_b$ is used as S-box and what is its actual importance?
|
The lightweight [Midori](https://eprint.iacr.org/2015/1142.pdf) block cipher is a [subtitution-permutation network](https://en.wikipedia.org/wiki/Substitution–permutation_network) where a round of cipher has a substitution phase where chunks of state are used as inputs to the $S$-box and the outputs represent the new s... |
I'm studying for a cryptography exam, I have this question from a past exam:
Consider the MAC with key $k$, based on a block cipher $E_{(k)}$ with block size $n$, and a collision-resistant hash function $h$ with output size $n$.
The MAC on a message m is calculated as:
$$ \text{MAC}(m) = E_{h(m)}(k) $$
- Discus... |
in Montgomery Curve y^2=x^3+486662x^2+x, A=486662. So, why when applying its code in python or other programming language A=121665?
import os
import binascii
P = 2 ** 255 - 19
A24 = 121665
def cswap(swap, x_2, x_3):
dummy = swap * ((x_2 - x_3) % P)
x_2 = x_2 - dummy
x_2 %= P
x_3 = x_3 + dum... |
in Montgomery Curve y^2=x^3+486662x^2+x, A=486662. So, why when applying its code in python or other programming language A=121665? |
in Montgomery Curve y^2=x^3+486662x^2+x, A=486662. So, why when applying its code in python or other programming language A=121665?
~~~
import os
import binascii
P = 2 ** 255 - 19
A24 = 121665
def cswap(swap, x_2, x_3):
dummy = swap * ((x_2 - x_3) % P)
x_2 = x_2 - dummy
x_2 %= P
x_3 = x_3 ... |
> First, is the foregoing bullet list sufficiently rigorous to qualify as a proof of Lagrange’s Theorem?
Well, no, Lagrange's Theorem is considerably broader than what you stated. It applies to all finite groups (even ones which don't have a generator, or for that matter, are not Abelian). At best, that (tries to)... |
> First, is the foregoing bullet list sufficiently rigorous to qualify as a proof of Lagrange’s Theorem?
Well, no, Lagrange's Theorem is considerably broader than what you stated. It applies to all finite groups (even ones which don't have a generator, or for that matter, are not Abelian). At best, that (tries to)... |
It is a simple reason; The below is from the [Montgomery paper][1] page 261;
$$Z_{2n} = (4X_nZ_n)((X_n-Z_n)^2+(\color{red}{(A+2)/4)}(4X_nZ_n))$$
Where we have $A = 486662 $
Instead of calculating the $(A+2)/4$ every time, precalculate to get $$(48666+2)/4 = 121666$$, as Montgomery discusses at the end of the p... |
> First, is the foregoing bullet list sufficiently rigorous to qualify as a proof of Lagrange’s Theorem?
Well, no, Lagrange's Theorem is considerably broader than what you stated. It applies to all finite groups (even ones which don't have a generator, or for that matter, are not Abelian). At best, that (tries to)... |
in Montgomery Curve y^2=x^3+486662x^2+x, A=486662. So, why when applying its code in Python or another programming language $A=121665$?
~~~
import os
import binascii
P = 2 ** 255 - 19
A24 = 121665
def cswap(swap, x_2, x_3):
dummy = swap * ((x_2 - x_3) % P)
x_2 = x_2 - dummy
x_2 %= P
x_3 = ... |
It is a simple reason; the below is from the [Montgomery paper][1] page 261:
$$Z_{2n} = (4X_nZ_n)((X_n-Z_n)^2+(\color{red}{(A+2)/4)}(4X_nZ_n))$$
Where we have $A = 486662 $
Instead of calculating the $(A+2)/4$ every time, we precalculate to get $$(486662+2)/4 = 121666$$, as Montgomery discusses at the end of t... |
In the Montgomery Curve $y^2=x^3+486662x^2+x$, $A=486662$. So, why when applying its code in Python or another programming language, $A=121665$?
~~~
import os
import binascii
P = 2 ** 255 - 19
A24 = 121665
def cswap(swap, x_2, x_3):
dummy = swap * ((x_2 - x_3) % P)
x_2 = x_2 - dummy
x_2 %= P
... |
Why is the constant in Montgomery Curve code 121665 instead of 486662 in the formula? |
Assume the input linear mask is $a$, and output mask is $b$,for a block cipher $F$ with $r$ round,How to accurately and quickly estimate the bias of linear cryptanalysis? which is
\begin{equation*}
Prob\{a\cdot x+b\cdot F(x)=0 \}
\end{equation*}
is there any good algorithm?\
Same question for differential cryptana... |
AES256 is said to be around 20% slower than AES128 (at least it was on my own benchmark). Is it slower only because of increased computation cost or does it also involve disk access?
Let's say I upgrade my laptop to have twice as powerful a CPU but the disk has the same specs. I have been using AES128 on the old lap... |
LUKS AES XTS key size and performance - is it only a CPU operation or does it involve disk read / write time? |
The tag of a file is generated by the user's private key, which includes the file data, the file identifier and other contents. Is there any signature algorithm that can modify the file identifier information and regenerate the file signature under the original user's private key without disturbing the user?
I've see... |
In Montgomery Curve $By^2=x^3+Ax^2+x$, B $\neq$ 0, A $\neq$ +2 or -2.<br/> First case:<br>
If $x_{1}$=$x_{2}$ and $y_{1}$=$y_{2}$$\neq$0: then s=($3(x_{1})^2$+$2Ax_{1}$)/(2B$v_{1}$).<br/> If $x_{1}$$\neq$$x_{2}$: then s=($y_{1}-y_{2}$)/($x_{1}-x_{2}$).
<pre> In both:<br>
$x_{3}= Bs^2-A-x_{1}-x_{2}$ and $y_{3}=s(x_{... |
Why we need z-coordinate in Montgomery Curve? |
I'm not fgrieu, but I'll answer anyways:
> why we need Z-coordinate ?
Actually, we don't need a Z-coordinate; we could rewrite the above equations to use only an X-coordinate.
However, in that case, performing either operation would involve a modular inversion (given $a, p$, find $b$ such that $ab \equiv 1 \pm... |
> First, is the foregoing bullet list sufficiently rigorous to qualify as a proof of Lagrange’s Theorem?
Well, no, Lagrange's Theorem is considerably broader than what you stated. It applies to all finite groups (even ones which don't have a generator, or for that matter, are not Abelian). At best, that (tries to)... |
It is a simple reason; the below is from the [Montgomery paper][1] page 261:
$$Z_{2n} = (4X_nZ_n)((X_n-Z_n)^2+(\color{red}{(A+2)/4)}(4X_nZ_n))$$
Where we have $A = 486662 $
Instead of calculating the $(A+2)/4$ every time, we precalculate to get $$(486662+2)/4 = 121666$$, as Montgomery discusses at the end of t... |
Assume I have a private key, `priv_k`, a public key `pub_key` and a message, `msg`, along with its hash, `hash`. I can produce a ECDSA signature, `S`, of `hash` using `priv_k`, and verify the signature with `pub_key`, `msg` and `S`.
It is possible to split `priv_k` into shares, `priv_share1`, `priv_share2`, such th... |
To include the question of @curious in the comment of the accepted answer,
> comparing CPA with DDH is like comparing apples and oranges...Isn't it?
Consider LWE assumption and *interactive* LWE assumption. LWE assumption was introduces by Oded Regev in 2005 [[Reg05][1]]. Interactive LWE assumption was stated by ... |
(1) p = 11, q = 13, n = pq = 143;
(2) λ(n) = λ(143) = lcm(p-1, q-1) = lcm(10, 12) = 60;
(3) find e, let gcd(e, λ(n)) = 1, let e = 7.
(4) find d, that de = 1 (mod λ(n)), d = 43, since de = 43 * 7 = 301, 301 mod 60 = 1;
(5) so, public key is (e = 7, n = 143), private key is (d = 43);
(i) encrypt ... |
(1) p = 11, q = 13, n = pq = 143;
(2) λ(n) = λ(143) = lcm(p-1, q-1) = lcm(10, 12) = 60;
(3) find e, let gcd(e, λ(n)) = 1, let e = 7.
(4) find d, that de = 1 (mod λ(n)), d = 43, since de = 43 * 7 = 301, 301 mod 60 = 1;
(5) so, public key is (e = 7, n = 143), private key is (d = 43);
(i) encrypt ... |
I've made an implementation of a linear RNG. It has two constants: `b` and `p`. Every time new value of `a` is generated. Every time a value of `x` is also generated secretly.
The generator computes the number `c` as following:
(a * x + b) mod p == c
All values of `a` `b` `x` `p` are 256-bit numbers and addition... |
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