May 2015
Intermediate to advanced
790 pages
37h 28m
English
Content preview from Electronic Engineering and Information Science
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471
Electronic Engineering and Information Science – Wang (Ed.)
© 2015 Taylor & Francis Group, London, ISBN: 978-1-138-02772-5
Image encryption algorithm based on chaos theory and Arnold
transformation research
W.C. Bi & J.H. Liu
School of Computer Science and Technology, Harbin University of Science and Technology, Harbin, China
ABSTRACT: With the increase of image resolution, traditional Arnold scrambling algorithm repeatedly
scrambling will be more time-consuming, and it applies only to a square image, there are big limitations. This
paper is based on the situation proposed a new method of image encryption of many areas feedback. Divide the
square image area, through one-dimensional Logistic chaotic equation to generate a pseudo random sequence ...
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