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Cyker's user avatar
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Cyker's user avatar
Cyker
  • Member for 13 years, 1 month
  • Last seen more than 1 year ago
16 votes
1 answer
1k views

Password hashing using NP complete problems

11 votes
2 answers
318 views

Solvability of matrix filling

11 votes
0 answers
3k views

Eliminate ambiguity from CFG

4 votes
1 answer
112 views

Recovery of preimage of hash function given part of it

4 votes
1 answer
661 views

Monochromatic Rectangle Tiling

3 votes
2 answers
338 views

Zero knowledgeness of a simple protocol

3 votes
2 answers
435 views

Undecidability of program optimization

2 votes
0 answers
275 views

Non-uniform CFG ambiguity decidability

0 votes
1 answer
703 views

How to prove a proof is correct

0 votes
2 answers
282 views

Indistinguishability complexity of a subset

0 votes
1 answer
206 views

Fixed-point combinator on arithmetic functions