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Apr
12
answered Pseudo Random Generator (PRG) from Rabin function
Apr
10
answered AES Message Authentication Vulnerability
Apr
7
answered “Weaknesses” in SHA-256d?
Mar
26
answered which asymmetric cipher provide highest performance?
Mar
2
answered Is solving a modular linear equation a hard problem when the coefficient is not an invertible element?
Feb
26
answered Can I find two specific words with the same md5 hash?
Feb
25
answered Turning a cipher into a hashing function
Feb
22
answered Why nobody considers counter re-keying as a standard Block Cipher Mode?
Feb
15
answered Scrypt as a KDF with one-time high-entropy input
Feb
14
answered Why is triple-DES using three different keys vulnerable to a meet-in-the-middle-attack?
Feb
8
answered What is 'security margin'?
Feb
6
answered RSA primes vs. largest known primes
Feb
3
answered Crypto puzzle as proof of randomness?
Feb
2
answered Commutativity of keyed hashes
Jan
31
answered What is a tweakable block cipher?
Jan
22
answered Non-cryptographic hash function as MAC for stream ciphers
Jan
11
answered How to salt PBKDF2, when generating both an AES key and a HMAC key for Encrypt then MAC?
Jan
9
answered Examples of applications that use the Schnorr digital signature?
Jan
7
answered Is 512-bit RSA still safe for signature generation?
Jan
7
answered Where can I learn basic cryptography to know more about passwords and Bitcoin?