Paper Title:
A Novel Encryption Scheme for Digital Images Based on Compound Chaos Algorithm
  Abstract

A compound Chaos encryption algorithm for digital images is designed in this paper. Lorenz Chaotic system and Logistics map are linked in cascade to generate Chaos sequences. Then the permutation matrix is constructed to encrypt the digital image. The new algorithm can expand the key space and improve anti-aggressive ability. Matlab7.0 is used for simulation testing of the image encryption. Experimental results show that the algorithm is feasible and it can satisfy the security requirement for image transmission and storage. The compound Chaos algorithm can be also used for color digital image encryption.

  Info
Periodical
Key Engineering Materials (Volumes 474-476)
Edited by
Garry Zhu
Pages
1475-1478
DOI
10.4028/www.scientific.net/KEM.474-476.1475
Citation
F. Y. Han, C. X. Zhu, C. S. Liu, "A Novel Encryption Scheme for Digital Images Based on Compound Chaos Algorithm", Key Engineering Materials, Vols. 474-476, pp. 1475-1478, 2011
Online since
April 2011
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