32 search results - page 7 / 7 » Security Weaknesses in a Randomized Stream Cipher |
EUROCRYPT
2009
Springer
16 years 4 days 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...
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IACR
2011
13 years 11 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...