17,750 reputation
32063
bio website
location
age
visits member for 2 years, 8 months
seen 5 hours ago

5h
answered MAC security and adversaries with memory
Apr
14
answered Are AES-256's related-key weaknesses exploitable if it is used to build a hash?
Apr
11
answered How do I express each element in a field F as a power of a primitive element?
Apr
7
answered Is it possible to determine or estimate the period for Blum-Micali PRG?
Apr
3
answered Key-dependent encryption in TAHOE-LAFS
Apr
2
answered How do I create a short signature? (e.g. less than 100 bytes)
Mar
31
answered Operation sequence authentication shared storage
Mar
28
answered Proof of storage scheme
Mar
28
answered Is substitution with random prefix codes secure?
Mar
28
answered Near preimages, applicable to Bitcoin?
Mar
28
answered ECDSA signature verifiable 1-way transformations
Mar
28
answered Is it possible to encrypt data in such a way that it cannot be decrypted with the key used to encrypt it but can be decrypted with another key
Mar
23
asked Proof of storage scheme
Mar
23
answered How to invalidate decryption key in multi user model?
Mar
21
answered Proving a decision was randomly made
Mar
21
answered How does compression before encryption leak info about the input?
Mar
21
answered secure integer comparison
Mar
21
answered Ensuring that an operation takes a relatively specific amount of time, but easily verify the result
Mar
20
answered Distinguishing Attack on CBC-MACs
Mar
19
answered Zero Knowledge Proof for Correctness of the product of additive ElGamal Ciphers