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ICICS
2009
Springer
13 years 11 months ago
Security Analysis of the GF-NLFSR Structure and Four-Cell Block Cipher
The overall structure is one of the most important properties of block ciphers. At present, the most common structures include Feistel structure, SP structure, MISTY structure, L-M...
Wenling Wu, Lei Zhang, Liting Zhang, Wentao Zhang
ACISP
2009
Springer
13 years 11 months ago
Cryptographic Properties and Application of a Generalized Unbalanced Feistel Network Structure
Abstract. In this paper, we study GF-NLFSR, a Generalized Unbalanced Feistel Network (GUFN) which can be considered as an extension of the outer function FO of the KASUMI block cip...
Jiali Choy, Guanhan Chew, Khoongming Khoo, Huihui ...
ISW
2007
Springer
13 years 11 months ago
The Security of Elastic Block Ciphers Against Key-Recovery Attacks
We analyze the security of elastic block ciphers against key-recovery attacks. An elastic version of a fixed-length block cipher is a variable-length block cipher that supports an...
Debra L. Cook, Moti Yung, Angelos D. Keromytis
ACISP
2008
Springer
13 years 11 months ago
Methods for Linear and Differential Cryptanalysis of Elastic Block Ciphers
The elastic block cipher design employs the round function of a given, b-bit block cipher in a black box fashion, embedding it in a network structure to construct a family of ciphe...
Debra L. Cook, Moti Yung, Angelos D. Keromytis
CTRSA
2003
Springer
96views Cryptology» more  CTRSA 2003»
13 years 10 months ago
Hardware Performance Characterization of Block Cipher Structures
In this paper, we present a general framework for evaluating the performance characteristics of block cipher structures composed of S-boxes and Maximum Distance Separable (MDS) ma...
Lu Xiao, Howard M. Heys