Image Encryption based on Hybrid of Optical and Digital Techniques

ISBN-13: 9783659598203 / Angielski / Miękka / 2018 / 96 str.

Ahmed Elshamy

Opis

In this book, it have studied several image encryption techniques including optical and chaos encryption. It have introduced two image cryptosystems that are able to increase the immunity to noise, reduce processing time and resist cryptanalysis attacks. One of these two cryptosystems depends on the double random phase encryption and Backer map, while the other one depends on double random phase encryption and Arnold cat map.