9,834 reputation
12450
bio website github.com/CodesInChaos
location Frankfurt, Germany
age
visits member for 3 years, 3 months
seen 9 hours ago

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?
Jan
6
asked Why xor the message into the state for sponge hashes?
Dec
30
answered Difference between symmetric and asymmetric hash function?
Dec
24
answered Why does Fortuna (RNG) require entropy sources to specify accumulator pool?
Dec
20
answered Why is it important that phi(n) is kept a secret, in RSA?
Dec
19
answered How many bits of hash are realistically needed for key verification?
Dec
17
answered AES Key Length vs Block Length