期刊名称:Journal of Software Engineering and Applications
印刷版ISSN:1945-3116
电子版ISSN:1945-3124
出版年度:2017
卷号:10
期号:08
页码:754-763
DOI:10.4236/jsea.2017.108041
语种:English
出版社:Scientific Research Publishing
摘要:Visual cryptography is a method of encrypting an image into several encrypted images. Conventional visual cryptography can display only monochrome images. We previously proposed a color visual cryptography method that uses the interference color of high-order retarder films and encrypts one secret image into two encrypted images. In other words, this method can only encrypt one image at a time. In this paper, we propose a new method that encrypts two color images using interference color.
关键词:Visual Cryptography;Polarizer;Interference Color;Birefringent Material