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Jun
20
answered Could scrypt salts contribute to entropy if passwords & salts are only stored in human memory?
Jun
18
answered Fiat–Shamir: why do r and s have to be smaller than n?
Jun
18
answered Length-preserving all-or-nothing transform
Jun
17
asked Length-preserving all-or-nothing transform
Jun
17
answered Authenticated encryption without padding
Jun
17
answered Non-commutitive and nonassociative algebraic structures in cryptography
Jun
12
answered Use of less than secure random numbers for 'a' during an SRP proof of password
Jun
11
answered Comparing two values without revealing them
Jun
9
answered How can one detect if a hash function doesn't have a full image?
Jun
6
asked Obfuscate an “I'll reveal if you do” function
Jun
3
answered Theory for pre-paid debit card: card-to-card transfer
Jun
2
answered Use additional keys to thwart key compromise?
Jun
2
answered Encryption of log files
Jun
2
answered Update to “Cryptographic Right Answers”
Jun
2
answered Reductionist proofs of decisional problems to computational
May
31
answered Security of the iterated Hill Cipher
May
31
answered Creating a license system based on asymmetric encryption (RSA or ECDSA)
May
22
answered Prefix property for variable length pseudo-random generators
May
22
answered Which tamper-protection algorithm provides the shortest output?
May
22
answered Cryptographic pseudo-random generation of address subsets