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0 votes
1 answer
99 views

Does "Signing" always mean encrypting a hash

3 votes
1 answer
1k views

Why do we need additional secret value (k) in ECDSA?

1 vote
1 answer
85 views

Is it safe to derive a Falcon512 key pair from a XOF output?

0 votes
0 answers
46 views

ElGamal signature scheme problem and unsure whether my calculations are wrong or that's the answer

2 votes
1 answer
262 views

Signature using RSA (as described in Cryptography engineering)

3 votes
0 answers
356 views

Security of Full Domain Hash (or not quite full)

4 votes
1 answer
328 views

Does ECDSA leak information about the message hash?

0 votes
1 answer
62 views

How does FORS: Forest of Random Subsets work?

0 votes
1 answer
65 views

Can a Sigma protocol be transformed into a signature of knowledge through Fiat-Shamir transform?

6 votes
4 answers
1k views

Why R value in signatures have to be 'calculated' values and not just a random numbers?

1 vote
1 answer
205 views

Decentralized identity, how to prevent duplicate uses of the same identity

3 votes
1 answer
452 views

Current Digital Signature Standards as of late 2023

0 votes
1 answer
80 views

Faster linkable ring signatures libraries

2 votes
1 answer
76 views

Use zk-STARK for post-quantum signature scheme?

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