An chaos image encryption algorithm based on binary sequence and baker mapping

DOI

10.2991/iiicec-15.2015.343How to use a DOI?

Keywords

sequence; chaos encryption; baker mapping; diffusion

Abstract

based on the chaotic binary sequence and the baker mapping, this article puts forward an image encryption algorithm combined image scrambling and diffusion. Firstly, we use an improved baker mapping algorithm to scramble the primary image, which expands the range of the mapping to a non-square image. Then, we encrypts the scrambled image through binary sequence, so that the values have been greatly changed, and the relevance with around as well. After several times of iteration, we get an encrypted image. Through the simulation analysis, the algorithm gets an ideal encrypted image and restores the image correctly. The algorithm has a large key space, it is hard to be decrypted and is easy to be carried out.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Runhe Qiu
AU  - Cheng Zhu
AU  - Shihui Liu
PY  - 2015/03
DA  - 2015/03
TI  - An chaos image encryption algorithm based on binary sequence and baker mapping
BT  - Proceedings of the 2015 International Industrial Informatics and Computer Engineering Conference
PB  - Atlantis Press
SP  - 1553
EP  - 1558
SN  - 2352-538X
UR  - https://doi.org/10.2991/iiicec-15.2015.343
DO  - 10.2991/iiicec-15.2015.343
ID  - Qiu2015/03
ER  -