Optical image encryption based on chaotic baker map and double random phase encoding

Citation data:

Journal of Lightwave Technology, ISSN: 0733-8724, Vol: 31, Issue: 15, Page: 2533-2539

Publication Year:
2013
Usage 1445
Downloads 1357
Abstract Views 86
Link-outs 2
Citations 38
Citation Indexes 38
Repository URL:
http://ro.uow.edu.au/eispapers/1583
DOI:
10.1109/jlt.2013.2267891
Author(s):
Elshamy, Ahmed M; Rashed, Ahmed N. Z; Mohamed, Abd El-Naser A; Faragalla, Osama S; Mu, Yi; Alshebeili, Saleh A; El-Samie, F E Abd
Publisher(s):
Institute of Electrical and Electronics Engineers (IEEE)
Tags:
Physics and Astronomy; encoding; phase; random; double; image; map; optical; baker; chaotic; encryption; Engineering; Science and Technology Studies
article description
This paper presents a new technique for optical image encryption based on chaotic Baker map and Double Random Phase Encoding (DRPE). This technique is implemented in two layers to enhance the security level of the classical DRPE. The first layer is a pre-processing layer, which is performed with the chaotic Baker map on the original image. In the second layer, the classical DRPE is utilized. Matlab simulation experiments show that the proposed technique enhances the security level of the DRPE, and at the same time has a better immunity to noise. © 1983-2012 IEEE.