32 search results - page 7 / 7 » Security Weaknesses in a Randomized Stream Cipher |
EUROCRYPT
2009
Springer
14 years 7 months ago
2009
Springer
A weak pseudorandom function (wPRF) is a cryptographic primitive similar to ? but weaker than ? a pseudorandom function: for wPRFs one only requires that the output is pseudorandom...
IACR
2011
12 years 6 months ago
2011
Abstract. GOST 28147-89 is a well-known block cipher and the official encryption standard of the Russian Federation. Its large key size of 256 bits at a particularly low implementa...