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Dominic van der Zypen's user avatar
Dominic van der Zypen's user avatar
Dominic van der Zypen's user avatar
Dominic van der Zypen
  • Member for 3 years, 1 month
  • Last seen more than a week ago
6 votes
3 answers
256 views

Majority-based feedback shift register

4 votes
4 answers
4k views

Cryptography based on uncomputable problems?

4 votes
1 answer
388 views

Weak and strong uniformity of cryptographic hash functions

4 votes
2 answers
287 views

Expected Hamming distance of $a+b$ and $(a \oplus b) \oplus ((a \land b) \ll 1)$

3 votes
0 answers
75 views

Approximating multiplication with few instances of $\oplus$, $\ll$, $\land$, $\lor$

2 votes
1 answer
84 views

Finite fiber of SHA512

2 votes
2 answers
394 views

Is Fibonacci-XOR-rotate one-way-ish?

1 vote
1 answer
262 views

Shift-rotating random number generator

1 vote
1 answer
452 views

Minimal Hamming distance of SHA512 hashes at bit flip

1 vote
1 answer
57 views

Is $\mathbb{Z}_2[x]$-irreducibility in ${\bf P}$?

1 vote
1 answer
61 views

Inverses of the operation $(a,b) \mapsto a \oplus b\oplus ((a \land b) \ll 1)$ for fixed bit length

1 vote
1 answer
79 views

Minimum cycle length for Rule 30 automaton with bit-toggle

1 vote
1 answer
155 views

Approximate size of image of SHA512

1 vote
0 answers
62 views

Pseudo-isomorphic graphs

1 vote
0 answers
56 views

Graph-based key exchange

0 votes
0 answers
135 views

Hamming distance between product and carry-less product