38 search results - page 1 / 8 » Cryptanalysis of the Stream Cipher DECIM |
FSE
2006
Springer
13 years 8 months ago
2006
Springer
DECIM is a hardware oriented stream cipher with an 80-bit key and a 64-bit IV. In this paper, we point out two serious flaws in DECIM. One flaw is in the initialization of DECIM. I...
FSE
2003
Springer
13 years 10 months ago
2003
Springer
Abstract. Sober-t32 is a candidate stream cipher in the NESSIE competition. Some new attacks are presented in this paper. A Guess and Determine attack is mounted against Sober-t32 ...
FSE
2006
Springer
13 years 8 months ago
2006
Springer
We propose a general framework for differential and linear cryptanalysis of block ciphers when the block is not a bitstring. We prove piling-up lemmas for the generalized different...
SACRYPT
1998
Springer
13 years 9 months ago
1998
Springer
Abstract. We present an attack on the ORYX stream cipher that requires only 25
CHES
2000
Springer
13 years 8 months ago
2000
Springer
This paper shows how a well-balanced trade-off between a generic workstation and dumb but fast reconfigurable hardware can lead to a more efficient implementation of a cryptanalysi...