34 search results - page 1 / 7 » Perfect Block Ciphers with Small Blocks |
FSE
2007
Springer
13 years 11 months ago
2007
Springer
CHES
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. In this paper we propose a new family of very efficient hardware oriented block ciphers. The family contains six block ciphers divided into two flavors. All block ciphers...
JOC
2011
12 years 7 months ago
2011
We propose a new cryptographic primitive, the “tweakable block cipher.” Such a cipher has not only the usual inputs—message and cryptographic key—but also a third input, th...
CTRSA
2006
Springer
13 years 8 months ago
2006
Springer
For years, the cryptographic community has searched for good nonlinear functions. Bent functions, almost perfect nonlinear functions, and similar constructions have been suggested ...
DAGSTUHL
2007
13 years 6 months ago
2007
In this paper we give a specification of a new block cipher that can be called the Courtois Toy Cipher (CTC). It is quite simple, and yet very much like any other known block ciph...