Cryptography
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kodlu
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662 Answers

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7 votes

What is preventing chaotic cryptology from practical use?

7 votes
Accepted

What is an accurate definition for a 'Monoalphabetic substitution cipher' and why does it provide a poor level of security

6 votes
Accepted

Diffie-Hellman over $GF(2^{128})$

6 votes

Why cannot I assume that cryptography published in venues/journals handled by the same publishers as prestigious journals is serious?

6 votes
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problem with a discrete logarithm/cyclic groups example... can anyone clarify this concept for me?

6 votes
Accepted

Apple "Find My" Key Rotation

6 votes

Notable Non-Western Cryptosystems that have been widely deployed?

6 votes
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Pseudorandom Generator

6 votes
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How can one construct the weakest S-box ever?

6 votes
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What is the branch number of this matrix?

6 votes

Calculation of the avalanche effect coefficient

6 votes

MD5 Algorithm Constant

5 votes

What is the flaw of secret sharing?

5 votes
Accepted

How do AES Substitution box's offer any additional security since it's 1 to 1?

5 votes
Accepted

Is there a simple formula to calculate how many inputs generate same outputs in cryptographic hash functions, being the input larger than the input?

5 votes
Accepted

What is the status of the NIST Lightweight Cryptography Standardisation Process?

5 votes
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Is this property generally true for AES-128?

5 votes
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Is there a quantum algorithm to find SHA256 collisions?

5 votes
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Is chaos-based encryption legitimate?

5 votes
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Can the Berlekamp-Massey algorithm falsely detect an LFSR?

5 votes

Are encryption algorithms with fixed-point free permutations inherently flawed?

5 votes

80-bit collision resistance because of 80-bit x87 registers?

5 votes

When was hash chain first used?

5 votes

Does anyone sell a proprietary symmetric encryption alogirthm?

5 votes
Accepted

Why is the strength of an Elliptic Curve Cryptography (ECC) half the size of the prime field size?

5 votes

What is the difference between $\in$ and $\in_{\small R}$?

5 votes

Finding collisions for XOR of many hashes

5 votes

Calculating RSA Public Modulus from Private Exponent and Public Exponent

5 votes
Accepted

One ciphertext, multiple keys, multiple messages

5 votes
Accepted

Why are multiple rounds with generated subkeys used?

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