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Aug
29
answered Proof of correctness of a homomorphic ElGamal sum
Aug
29
answered The security of an encrypt and MAC
Aug
28
answered Hamming Distance vs. Index of Coincidence
Aug
26
answered Lagrange Interpolation for finite field GF(2^8), for Secret Reconstruction
Aug
26
answered KDF and number of iterations for GPG
Aug
26
answered The “Square Root” Solution of Oblivious RAM Simulation
Aug
25
answered RC2, RC4, RC5 key length
Aug
25
answered multiple keys via HKDF - whats better, one or two applications of HKDF-extract
Aug
21
answered Generate Elliptic Curve Private Key from User Passphrase?
Aug
21
answered Is a 1024-bit DSA key considered safe?
Aug
21
answered Strength of CBC with Ciphertext Stealing
Aug
21
answered How can I accomplish Key Derivation in JavaScript?
Aug
21
answered How resilient to attackers with extreme resources available is this encryption method?
Aug
20
answered Is there any research about cryptography on nondeterministic Turing machines?
Aug
19
answered Is there a security proof for the Triple-DES construction in the ideal cipher model?
Aug
19
answered Am I insecurely implementing AES in Python?
Aug
18
answered Are there cryptographic hash functions that can be computed using only paper and pen without leaking any information about the plaintext?
Aug
16
answered Is there a way to encrypt multiple sets of data into one result, with separate keys decrypting each set of data
Aug
16
answered Vulnerabilities if encrypting the same data with 2 different keys
Aug
8
answered Any problems with this secure time synchronization scheme?