%0 Journal Article %T Image Encryption Algorithm Based on Coupled Toggle Cellular Automata
基于耦合触发细胞自动机的图像加密算法 %A XIA Xue-wen %A LI Yuan-xiang %A ZENG Hui %A
夏学文 %A 李元香 %A 曾辉 %J 计算机科学 %D 2009 %I %X A novel image encryption algorithm,which is based on one dimension cellular automata(1-D CA),was proposed.Before encryption,unlike other algorithms,a simple pretreatment was adopted to conceal visual information of original image,which was separated into two parts according to its information characteristic.These two parts were encrypted parallelly.Since secret key was divided into two subkeys corresponding to two subsections of image,only obtaining two parts of cipher text could receive decrypt correctly.T... %K Image encryption %K Toggle cellular automata %K Key divided-deposit %K Symmetrical-coupled
图像加密 %K 触发细胞自动机 %K 密钥共享与分存 %K 对称耦合结构 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=7B2F322114AF542C24F194A16E0B96CB&yid=DE12191FBD62783C&vid=933658645952ED9F&iid=0B39A22176CE99FB&sid=797D49279EA93BC4&eid=D5C73DEF4CF8FAF3&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=18