Research of Changeable S -Box in Block Cryptosystem Based on Chaos

摘要：

This paper applies chaos theory to conventional cryptography,and ta kes DES for example,generated changeable S -Box by using cha otic alg orithm.In fact,it makes a conventional crypto -alg orithm become a changeable one which is called as generalized one –time -one -algorithm.It can be illumin ated that,by programming the system,the S -Box based on chaotic algorithm could effectively resist differentia l attacks and brute -force (exhaustive search)attacks of DES.

作者: Geng Zhao Hui Yan Fangfang Lu

作者单位: Beijing Electronic Science and Technology Institute, Beijing,China Xidian Universit y, Xi ’an, Shannxi, China Beijing Electronic Science and Technology Institute, Beij Dept.of electronic engineer ing,Cit y University of Hong kong,Hong Kong, China

会议类型: 国际会议

会议名称: 2007年通信、电路与系统国际会议(2007 International Conference on Communications,Circuits and Systems Proceedings)

会议地点: 日本福冈

会议语种:英文

在线出版日期: 2007-07-11（万方平台首次上网日期，不代表论文的发表时间）