D.W.

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248 Posts

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Nov
30
 answered AES timing attacks
Nov
24
 answered Pseudorandom generator and AE-secure encryption
Nov
23
 answered Should we sign-then-encrypt, or encrypt-then-sign?
Nov
21
 answered How to construct a good PRF from a block cipher?
Nov
21
 answered Is storing the hash of a key together with ciphertext encrypted with that key secure?
Nov
20
 answered Proof that a function constructed from a PRP is, or is not a PRF?
Nov
20
 answered Is there an authenticated encryption scheme where the recipient can attribute the message to a single sender?
Nov
19
 answered Will varying plaintext compensate for a fixed initialisation vector?
Nov
19
 answered Is there an authenticated encryption scheme where the recipient can attribute the message to a single sender?
Nov
19
 answered Proof that a function constructed from a PRP is, or is not a PRF?
Nov
18
 answered Is Wiener's attack on RSA extendable to larger keys with low hamming weight?
Nov
18
 answered Secure MAC implies that probability of same tags on different messages is negligible
Nov
15
 answered Word-based stream ciphers vs “regular” stream ciphers?
Nov
15
 answered How do unkeyed hash functions (for MDCs) provide security?
Nov
14
 answered Which risks are associated with deriving multiple keys from the same DH secret Z?
Nov
14
 answered How to prove that the concatenation of two secure PRG is secure?
Nov
14
 answered Fiat-Shamir signature
Nov
13
 answered What is a trapdoor permutation?
Nov
8
 answered Cryptanalysis of Linear Feedback Shift Registers
Nov
8
 answered Blowfish: hex digits of pi used for s-boxes?
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