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revised Key sizes supported by 3DES
added 140 characters in body
Mar
24
revised Bit commitment, two blobs with same bit, without revealing it?
edited body
Mar
24
revised Bit commitment, two blobs with same bit, without revealing it?
added 487 characters in body
Mar
23
revised cryptographic hash function
The question was not about universal hashes (which are a completely different primitive)
Mar
20
revised RC4 , Is it possible to find the key if we know the plaintext and ciphertext?
added 1615 characters in body
Mar
3
revised What is the advantage of using the socialist millionaire protocol to authenticate vs HMACing some random number?
added 152 characters in body
Mar
3
revised What is the advantage of using the socialist millionaire protocol to authenticate vs HMACing some random number?
added 293 characters in body
Mar
2
revised Is format preserving encryption suitable for use with words or names?
added 3 characters in body
Feb
23
revised In a additive group is it hard to calculate $bg$ given $ag, g, abg$
added 180 characters in body
Feb
20
revised Hash “Preimage by product” resistance
added 878 characters in body
Feb
20
revised Hash “Preimage by product” resistance
Updated answer
Feb
20
revised Hash “Preimage by product” resistance
added 167 characters in body
Feb
20
revised Hash “Preimage by product” resistance
added 69 characters in body
Feb
20
revised How to find generator $g$ in a cyclic group?
added 20 characters in body
Feb
20
revised Complexity of attacks on affine cipher
added 88 characters in body
Feb
19
revised What is the polynomial to use in the Massey-Omura cryptosystem?
added 23 characters in body
Feb
19
revised What is the polynomial to use in the Massey-Omura cryptosystem?
added 58 characters in body
Feb
16
revised Questions about updating the secret key of RSA?
added 14 characters in body
Feb
16
revised Questions about updating the secret key of RSA?
added 232 characters in body
Feb
16
revised Questions about updating the secret key of RSA?
Corrected answer