82 search results - page 12 / 17 » Algebraic Attacks on Stream Ciphers with Linear Feedback |
122
click to vote
CRYPTO
1993
Springer
15 years 3 months ago
1993
Springer
Three attacks on the DES with a reduced number of rounds in the Cipher Feedback Mode (CFB) are studied, namely a meet in the middle attack, a differential attack, and a linear att...
CRYPTO
2001
Springer
15 years 4 months ago
2001
Springer
Abstract. The shrinking generator is a well-known keystream generator composed of two linear feedback shift registers, LFSR1 and LFSR2, where LFSR1 is clock-controlled according to...
CCS
2006
ACM
15 years 3 months ago
2006
ACM
Let us have an NLFSR with the feedback function g(x) and an LFSR with the generating polynomial f(x). The function g(x) is a Boolean function on the state of the NLFSR and the LFS...
106
click to vote
CANS
2009
Springer
15 years 6 months ago
2009
Springer
At Crypto 2008, Shamir introduced a new algebraic attack called the cube attack, which allows us to solve black-box polynomials if we are able to tweak the inputs by varying an ini...
CORR
2006
Springer
14 years 11 months ago
2006
Springer
The paper develops a novel approach to stream cipher design: Both the state update function and the output function of the corresponding pseudorandom generators are compositions of...