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Apr
1
answered Probability of SHA256 Collisions for Certain Amount of Hashed Values
Apr
1
answered Is it safe to encrypt random data using ECB mode?
Mar
4
answered Multiple encryption of part of block
Mar
4
answered Is CBC theoretically harder to brute force when compared with ECB?
Feb
19
answered What are the computational benefits of primes close to the power of 2?
Feb
14
answered Anonymous Gravatar Problem
Feb
10
answered 3DES Modes EED orEDE?
Feb
10
answered Attacking multi block MAC constructions
Feb
10
answered Why does NaCL have different keys for signing and encryption?
Jan
27
answered Is there a strong cryptographic reason for GCM's 2^39 - 256 bit limit?
Jan
26
answered How does BLAKE2 ensure that hash(A) != hash(B) when B = A||0 and both A & B have the same number of blocks?
Jan
9
answered Discrepancy with reported key size for EDE ciphers in Qualys SSL Labs
Jan
7
answered What is the keyspace of ROT-13?
Jan
3
answered C# implementation of curve25519 to ed25519 conversions
Dec
25
answered Security concern about reducing hash value using modulo operation
Dec
24
answered Do Brute-Force Attacks and Cryptanalysis refute Kerckhoffs's principle?
Dec
21
answered Best hash-algorithm
Dec
17
answered Dancing confusion with Daniel J. Bernstein's stream ciphers
Dec
12
answered Decrypt all RSA ciphertexts if you can break 1% of them
Dec
3
answered I don't care about replay attacks. What should I do with the nonce in nacl?