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3 votes
0 answers
60 views

Building 256-hash function from 128-bit hash function

0 votes
1 answer
40 views

Security of 128-bit hash function with salt

1 vote
0 answers
34 views

Requirements for KDF and randomness extractor

1 vote
1 answer
83 views

HKDF-Expand max output length

2 votes
1 answer
108 views

Rolling Hash function over untrusted data: how to preserve statistical splitting properties?

0 votes
2 answers
158 views

Hash coordinates (back-end) without the client (front-end) knowing the coordinates, but to be able to guess them

3 votes
2 answers
741 views

How to determine proportion of quadratic residues in elliptic curve group?

-1 votes
3 answers
191 views

Which of the following is a reason to publish files' hashes?

8 votes
1 answer
533 views

Does "SHA-256/192" use different initial values from SHA-256?

2 votes
1 answer
60 views

API design that maximizes the potential of parallel and tree hashing

0 votes
1 answer
67 views

Is there a hash function that is semi-two-way?

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0 answers
25 views

How can I add metadata to Tink Keys?

1 vote
1 answer
42 views

Can a cryptographic hash function that outputs a c-membered subset of the n-membered set?

0 votes
1 answer
65 views

Merkle–Damgård construction - the bigger input, the longer time to compute hash?

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