40 search results - page 7 / 8 » Hash Functions Based on Block Ciphers: A Synthetic Approach |
ASIACRYPT
2001
Springer
13 years 10 months ago
2001
Springer
Abstract. We give a careful, fixed-size parameter analysis of a standard [1,4] way to form a pseudorandom generator by iterating a one-way function and then pseudo-random function...
ASIACRYPT
1999
Springer
13 years 10 months ago
1999
Springer
This paper presents a weakness in the key schedule of the AES candidate HPC (Hasty Pudding Cipher). It is shown that for the HPC version with a 128-bit key, 1 in 256 keys is weak i...
IACR
2011
12 years 5 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...
CRYPTO
2003
Springer
13 years 11 months ago
2003
Springer
We deal with computational assumptions needed in order to design secure cryptographic schemes. We suggest a classi£cation of such assumptions based on the complexity of falsifying...
INFOCOM
2009
IEEE
14 years 27 days ago
2009
IEEE
—The performance of randomized network coding can suffer significantly when malicious nodes corrupt the content of the exchanged blocks. Previous work have introduced error corr...