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Mar
17
answered Meet in the middle attack - message and key
Mar
15
answered Verifying multiplicative inverse on a prime field in NIST's ECDSA_Prime.pdf
Mar
15
answered RSA problem if i choose two specific small prime numbers?
Mar
13
answered How does the key size per data bit influence the security?
Mar
11
answered How to best mix two arbitrary/random n-bit words?
Mar
11
answered Is this an acceptable implementation of ARC4 encryption for my system?
Mar
9
answered Is $H(x) = x^2 \bmod p$ pre-image resistant, second pre-image resistant and/or collision resistant
Mar
8
answered Attack of an RSA signature scheme using PKCS#1 v1.5 encryption padding
Mar
7
answered SHA-256 Partial Collision of initial 36 bits and more
Mar
7
answered Is this a pseudo random function (PRF)? F(k,x) = f(k,x) - f(k,x-1)
Mar
5
answered SHA-256 Wrong registers
Mar
5
answered Fast modular reduction
Mar
2
answered Check the validity of a rsa key pair with only the public key?
Feb
27
answered Does it make sense to have a 4000 bit long key?
Feb
24
answered Using ECDSA keys for encryption
Feb
23
answered Find out which keying option is being used in Triple DES?
Feb
22
answered Burmester-Desmedt (BD) key agreement protocols
Feb
20
answered Does Runge phenomenon affect Shamir's secret sharing scheme?
Feb
17
answered ElGamal in private set intersection: how to handle negative numbers?
Feb
15
answered GCM encryption for 256-bit and 512-bit block ciphers