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Sep
10
answered 1024 RSA Hash Signature attack. Forge a valid signature
Sep
9
answered Is simple XOR with secret key using DHE secure?
Sep
8
answered Efficiency of McEliece cryptography (ciphertext expansion)
Sep
3
answered Do $v_1=\alpha\cdot r_1$ and $v_2=\alpha\cdot r_2$ leak information about $\alpha$
Sep
3
answered TLS Cipher Suite definitions
Sep
2
answered qkd - Does BB84 rely on a prearranged code?
Aug
28
answered Generate RSA-2048 private key for a VERY fast decryption (don't care if it will be unsecure)
Aug
27
answered Does Curve25519 only provide 112 bit security?
Aug
23
answered How feasible would it be to generate 300 million public key pairs in 8 hours?
Aug
22
answered How can you produce visual cryptography?
Aug
22
answered Possible to determine equivalence of hash codes from different hashing functions?
Aug
19
answered Is full Homomorphic encryption quantum resistant?
Aug
18
answered Is calculating HMAC from hashed input a good idea?
Aug
13
answered Is (AES-)GCM parallelizable?
Aug
10
answered Padding size with a CBC Block cipher in TLS
Aug
9
answered Factors of the group order to secure against Pohlig-Hellman
Aug
9
answered Any reason to use Shamir given faster XOR threshold secret sharing algos?
Aug
6
answered Formula for the number of expected collisions
Aug
6
answered How to encrypt dates using format preserving encryption and avoid collisions
Aug
6
answered Simple example to describe Bilinear mapping