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May
28
reviewed Close IV's from Crypto++ AutoSeededRNG always ends the same: Problem with the PRNG?
May
28
reviewed Close Most frequently used digital signature schemes in the recent years
May
27
answered Is RSA key size the size of private key exponent in public key encryption?
May
27
revised How to handle the GCD(V,P) != 1 case when doing point addition or point doubling in elliptic curve cryptography
deleted 1 character in body
May
27
awarded  Custodian
May
27
reviewed No Action Needed Is there an intuitive explanation as to why only the private key can decrypt a message encrypted with the public key?
May
27
revised Does ECIES imply authenticity?
added 527 characters in body
May
27
comment Does ECIES imply authenticity?
By random number, I mean a random number that Alice picks when she sends the message.
May
27
comment Does ECIES imply authenticity?
When you do ECIES encryption, you don't use your public key -- instead, you pick a random number. Are you asking about a similar protocol where you use a public key there?
May
27
revised Does ECIES imply authenticity?
added 1 character in body
May
27
answered Does ECIES imply authenticity?
May
27
reviewed Close Want to use ECC but am clueless
May
27
reviewed Close How to benchmark custom crypto with OpenSSL benchmark suite?
May
27
comment Chosen Ciphertext Attack with a theoretical decryption machine
@Carmageddon: lets see if we can cut down the problem for you -- suppose that the blocks were 4 bits long, and you could ask for the decryption of 4 ciphertext blocks of your choice -- how would you proceed?
May
27
reviewed Edit Quantum key distribution simulation
May
27
revised Quantum key distribution simulation
added 19 characters in body
May
26
comment Chosen Ciphertext Attack with a theoretical decryption machine
@Carmageddon: hint: how big are the plaintext/ciphertext blocks?
May
26
revised Chosen Ciphertext Attack with a theoretical decryption machine
edited tags
May
26
answered Chosen Ciphertext Attack with a theoretical decryption machine
May
26
reviewed Close Why would splitting a password output be better than separate HMACs for encryption/authentication key derivation?