Image encryption via projection-pursuit based blind source

DOI

10.2991/icmt-13.2013.97How to use a DOI?

Keywords

Image encryption, blind source separation, projection pursuit

Abstract

A novel image cryptosystem by using projection pursuit based blind source separation is proposed in this work, where the plaintexts need to be neither independent nor sub-independent. In the proposed cryptosystem, for encryption, the plaintexts are mixed linearly with each other first, and then mixed nonlinearly with the ciphers. As for decryption, a projection pursuit based blind source separation method is employed. The processes of both encryption and decryption are fast, thus it is suitable for large scale of images. In addition, the ciphers can be used repeatedly. Simulations are given to illustrate the availability and the security of our cryptosystem.

Copyright

© 2013, 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  - Shiguang Luo
AU  - Changri Luo
AU  - Zhaoquan Cai
PY  - 2013/11
DA  - 2013/11
TI  - Image encryption via projection-pursuit based blind source
BT  - Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
PB  - Atlantis Press
SP  - 780
EP  - 788
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmt-13.2013.97
DO  - 10.2991/icmt-13.2013.97
ID  - Luo2013/11
ER  -