19,722 reputation
32171
bio website
location
age
visits member for 2 years, 11 months
seen 6 hours ago

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
Mar
18
answered Entropy when iterating cryptographic hash functions
Mar
17
answered counter to indicate hotp count
Mar
17
answered Why do we apply the concept of circuit in homomorphic encryption schemes?
Mar
14
asked What functions allow for practical indistinguishability obfuscation?
Mar
14
asked Obfuscating point-like functions
Mar
13
asked Traitor-tracing PRF
Mar
13
answered How to best mix two arbitrary/random n-bit words?
Mar
13
answered Do any one-key-of-many cryptographic schemes exist?
Mar
13
answered Linear Cryptanalysis - possible without plaintext?
Mar
13
answered Is this a pseudo random function (PRF)? F(k,x) = f(k,x) - f(k,x-1)
Mar
13
answered Are there use cases where a signature itself needs to be signed?