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

Civil Engineering

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