44 search results - page 5 / 9 » A New Attack on the LEX Stream Cipher |
EUROCRYPT
1999
Springer
13 years 11 months ago
1999
Springer
Abstract. This paper describes new methods for fast correlation attacks, based on the theory of convolutional codes. They can be applied to arbitrary LFSR feedback polynomials, in ...
CANS
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. The main contribution of this paper is a new iterated secretkey block cipher called 3D, inspired by the AES cipher. The 3D cipher has an SPN design, operates on 512-bit b...
FSE
2005
Springer
14 years 14 days ago
2005
Springer
In this paper we present a new class of stream ciphers based on a very simple mechanism. The heart of our method is a Feedback with Carry Shift Registers (FCSR) automaton. This au...
FSE
2004
Springer
14 years 10 days ago
2004
Springer
In 1985 Siegenthaler introduced the concept of correlation attacks on LFSR based stream ciphers. A few years later Meier and Staffelbach demonstrated a special technique, usually ...
FSE
2006
Springer
13 years 10 months ago
2006
Springer
We present several attacks against Achterbahn, one of the new stream ciphers proposed to the eSTREAM competition. Our best attack breaks the reduced version of the cipher with comp...