Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)

Image encryption via projection-pursuit based blind source

Authors
Shiguang Luo, Changri Luo, Zhaoquan Cai
Corresponding Author
Shiguang Luo
Available Online November 2013.
DOI
https://doi.org/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.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
3rd International Conference on Multimedia Technology(ICMT-13)
Part of series
Advances in Intelligent Systems Research
Publication Date
November 2013
ISBN
978-90-78677-89-5
ISSN
1951-6851
DOI
https://doi.org/10.2991/icmt-13.2013.97How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

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  - 3rd International Conference on Multimedia Technology(ICMT-13)
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmt-13.2013.97
DO  - https://doi.org/10.2991/icmt-13.2013.97
ID  - Luo2013/11
ER  -