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CRYPTO
2000
Springer
89views Cryptology» more  CRYPTO 2000»
14 years 2 months ago
On the Round Security of Symmetric-Key Cryptographic Primitives
We put forward a new model for understanding the security of symmetric-key primitives, such as block ciphers. The model captures the fact that many such primitives often consist of...
Zulfikar Ramzan, Leonid Reyzin
DAGSTUHL
2007
13 years 11 months ago
How Fast can be Algebraic Attacks on Block Ciphers?
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...
Nicolas Courtois
FSE
2007
Springer
112views Cryptology» more  FSE 2007»
14 years 4 months ago
Perfect Block Ciphers with Small Blocks
Louis Granboulan, Thomas Pornin
FSE
2003
Springer
137views Cryptology» more  FSE 2003»
14 years 3 months ago
Turing: A Fast Stream Cipher
Abstract. This paper proposes the Turing stream cipher. Turing offers up to 256-bit key strength, and is designed for extremely efficient software implementation.It combines an LFS...
Gregory G. Rose, Philip Hawkes
GLOBECOM
2006
IEEE
14 years 4 months ago
A Lightweight Secure Solution for RFID
— Radio Frequency Identification (RFID) systems have provided promising solutions to effective identification of a large number of tagged objects. However, RFID systems suffer ...
Bo Sun, Chung-Chih Li, Yang Xiao