14 search results - page 2 / 3 » Algebraic Attacks on the Courtois Toy Cipher |
AES
2004
Springer
14 years 28 days ago
2004
Springer
This paper is about the design of multivariate public key schemes, as well as block and stream ciphers, in relation to recent attacks that exploit various types of multivariate alg...
EUROCRYPT
2003
Springer
14 years 23 days ago
2003
Springer
A classical construction of stream ciphers is to combine several LFSRs and a highly non-linear Boolean function f. Their security is usually analysed in terms of correlation attack...
FSE
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. Algebraic attacks on stream ciphers apply (at least theoretically) to all LFSR-based stream ciphers that are clocked in a simple and/or easily predictable way. One intere...
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INDOCRYPT
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. This paper presents the first results on AIDA/cube, algebraic and sidechannel attacks on variable number of rounds of all members of the KATAN family of block ciphers. Ou...
ACISP
2006
Springer
14 years 1 months ago
2006
Springer
In this paper we are interested in algebraic immunity of several well known highly-nonlinear vectorial Boolean functions (or Sboxes), designed for block and stream ciphers. Unfortu...