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Pseudo-random bit generator based on couple chaotic systems and its applications in stream-cipher cryptography

  • Xi'an Jiaotong University

科研成果: 书/报告/会议事项章节会议稿件同行评审

229 引用 (Scopus)

摘要

Chaotic cryptology is widely investigated recently. This paper reviews the progress in this area and points out some existent problems in digital chaotic ciphers. As a comprehensive solution to these problems, a novel pseudo-random bit generator based on a couple of chaotic systems called CCS-PRBG is presented. Detailed theoretical analyses show that it has perfect cryptographic properties, and can be used to construct stream ciphers with higher security than other chaotic ciphers. Some experiments are made for confirmation. Finally, several examples of stream ciphers based on digital CCS-PRBG are given, and their security is discussed.

源语言英语
主期刊名Progress in Cryptology - INDOCRYPT 2001 - 2nd International Conference on Cryptology in India, Proceedings
编辑C. Pandu Rangan, Cunsheng Ding
出版商Springer Verlag
316-329
页数14
ISBN(印刷版)9783540453116
DOI
出版状态已出版 - 2001
活动2nd International Conference on Cryptology in India, INDOCRYPT 2001 - Chennai, 印度
期限: 16 12月 200120 12月 2001

出版系列

姓名Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2247
ISSN(印刷版)0302-9743
ISSN(电子版)1611-3349

会议

会议2nd International Conference on Cryptology in India, INDOCRYPT 2001
国家/地区印度
Chennai
时期16/12/0120/12/01

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