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Tom
  • Member for 2 years, 10 months
  • Last seen more than a month ago
14 votes
3 answers
4k views

Why is the market for cryptographic primitives non-commercialized?

11 votes
3 answers
952 views

Is If/else vulnerable to timing side-channel attacks?

9 votes
2 answers
2k views

On what Galois field AES really works?

5 votes
1 answer
468 views

What does that mean, that A5/1 is clocked?

4 votes
3 answers
874 views

Weak physical random number generator/source - what is this?

3 votes
2 answers
359 views

Skipping first outputs of the stream cipher

3 votes
0 answers
88 views

Building 256-hash function from 128-bit hash function

3 votes
1 answer
160 views

Does a bigger key mean more security - if we do not change the structure of the algorithm?

2 votes
1 answer
660 views

Cryptographically secure linear congruential generator - is it possible?

2 votes
1 answer
111 views

Can you explain to me how permuted congruential generator XSL-RR-RR works?

2 votes
1 answer
93 views

Average spectral score of multiplier in LCG

2 votes
1 answer
96 views

Factoring kind of problem

2 votes
0 answers
49 views

Requirements for KDF and randomness extractor

2 votes
1 answer
260 views

Carry-less multiplication vs. multiplication in $GF(2^k)$

2 votes
2 answers
370 views

What is wrong with Middle Square PRNG?

1 vote
0 answers
73 views

99 in AES s-box, where it came from? [duplicate]

1 vote
0 answers
187 views

How fast is GHASH and what does it do?

1 vote
1 answer
202 views

Building 256-hash function from known 64-bit hash functions

1 vote
1 answer
126 views

Bactracking resistance PRNG - real world usage

1 vote
1 answer
118 views

Does Merkle–Damgård construction requires OWF with two inputs?

1 vote
1 answer
65 views

How to check whether function provides full diffusion or not?

1 vote
1 answer
110 views

Diffusion of arithmetic and bit operations

1 vote
1 answer
83 views

How to measure the length of the 128-bit PRNG cycle?

1 vote
1 answer
48 views

Breaking keyed hash function with half-randomized input

1 vote
1 answer
153 views

Lehmer random number generator - cipher?

1 vote
1 answer
84 views

Lehmer random number generator cipher - looking for differentials

1 vote
2 answers
100 views

Side channel attack - execution time depends on the size of the key

1 vote
0 answers
51 views

Are the weaknesses of my functions attackable?

1 vote
1 answer
306 views

I have a new cryptography algorithm, what should I do?

1 vote
1 answer
62 views

The order of reading bits in blocks