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Sep
28
answered Cryptographic data structure: sparse array without membership test
Sep
27
answered Is deniable error-correction possible?
Sep
23
answered Understanding Pseudo Random Generators
Sep
23
answered Key management for military GPS receivers
Sep
16
answered The difference between being not strongly collision resistant, and not weakly collision resistant?
Sep
12
answered Are there cryptographic hash functions with homomorphic properties?
Sep
1
answered Repeatable crypto
Aug
28
answered Security of very simple XOR with random?
Aug
26
answered Good challenges for a crypto competition for teenagers
Aug
26
answered Good challenges for a crypto competition for teenagers
Aug
8
answered How feasible is word-level frequency analysis over English (or any language)?
Jul
28
answered How does a rolling code work?
Jul
5
answered Encrypting text file line by line with stable encryption
May
3
answered Encrypting a short phrase into two keys. both with length of 32letters
Apr
22
answered How to calculate Modulo using a standard calculator for a one time pad encryption
Mar
15
answered Analogue encryption algorithms
Feb
28
answered Can a zero knowledge proof (or MAC) be generated from human-typable input?
Feb
22
answered Can the passphrase of a PGP key be deduced from an old backup?
Jan
24
answered ASCII to same-length ASCII encryption?
Jan
21
answered Asymmetric algorithm to generate compact unique messages that can be validated