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Dec
29
answered Do I have to transfer the private key to digitally sign a remote document?
Dec
26
answered Prime Numbers in Discrete Log
Oct
16
answered Encrypting twice with different modes?
Sep
15
answered Feasibility of finding public key when private key is known
Sep
3
answered Are SSL/TLS used for maintaining data confidentiality?
Aug
10
answered SHACAL in SHA-256
Aug
9
answered Discovering private exponent from public key
Aug
5
answered Interleaving bytes to make an effectively larger block size
Jul
19
answered Are HMACs based on hashes with larger bit-lengths also more secure?
Jul
17
asked Generalized Merkle Signatures, SHA-3 and Sakura
Jul
13
answered Effective security of block cipher – equal the key size, or half the key size?
Jul
13
answered Does CCA security imply authenticated encryption?
Jul
11
answered In RSA, why does $p$ have to be bigger than $q$ where $n=p \times q$?
Jul
7
asked Deterministic Rand function for Winternitz One Time Signatures
Jun
24
answered How come Shamir Secret Sharing uses Lagrange interpolation?
Jun
11
answered Does this protocol provide Perfect Forward Secrecy / are there potential security flaws?
Apr
21
asked Stateless hash based public key cryptography?
Mar
31
answered TLS/SSL's usage of Non-Ephemeral DH vs DHE
Mar
28
asked What might be assumed about a PRF if the key has been chosen?
Mar
17
answered Hash Based Encryption (fast & simple), how well would this compare to AES?