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Enhanced Cryptography by Multiple Chaotic Dynamics
Joint Authors
Wong, Kwok W.
Zhou, Junwei
Chen, Jianyong
Ji, Zhen
Source
Mathematical Problems in Engineering
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-01-19
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
A potential security vulnerability of embedding compression in a chaos-based cryptography is studied.
Furthermore, a scheme for improving its security is proposed.
This correspondence considers the use of multiple chaotic dynamics and drive chaotic trajectory by both plaintext sequence and initial values of a chaotic map.
Chaotic trajectory is used for encryption that is never reused for different plaintext.
This makes that scheme naturally resist chosen plaintext attack and cipher text-only attack.
Its strong security is justified by the key space, key sensitivity, and tests of random number sequences.
The results show that the security of the proposed scheme is stronger than the latest algorithm especially in resisting chosen plaintext attack, while its performance is not sacrificed.
American Psychological Association (APA)
Chen, Jianyong& Zhou, Junwei& Wong, Kwok W.& Ji, Zhen. 2011. Enhanced Cryptography by Multiple Chaotic Dynamics. Mathematical Problems in Engineering،Vol. 2011, no. 2011, pp.1-12.
https://search.emarefa.net/detail/BIM-509759
Modern Language Association (MLA)
Chen, Jianyong…[et al.]. Enhanced Cryptography by Multiple Chaotic Dynamics. Mathematical Problems in Engineering No. 2011 (2011), pp.1-12.
https://search.emarefa.net/detail/BIM-509759
American Medical Association (AMA)
Chen, Jianyong& Zhou, Junwei& Wong, Kwok W.& Ji, Zhen. Enhanced Cryptography by Multiple Chaotic Dynamics. Mathematical Problems in Engineering. 2011. Vol. 2011, no. 2011, pp.1-12.
https://search.emarefa.net/detail/BIM-509759
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-509759