%0 Journal Article
%T The Multi-secret Visual Cryptography Based on Ring Shares<br>基于环形共享份的多秘密视觉密码
%A Fu Zheng-xin
%A Yu Bin
%A Fang Li-guo
%A <br>付正欣
%A 郁滨
%A 房礼国
%J 电子与信息学报
%D 2010
%I 
%X Based on the correlative matrices, which are designed by dividing secret images and shares into vertical areas, a new multi-secret visual cryptography scheme is presented in this paper. Compared to the previous ones, the proposed scheme makes the number of secret images not restricted and has obviously improved the pixel expansion and the relative difference.
%K Visual cryptography
%K Multiple secrets
%K Ring shares
%K Correlative matrices<br>视觉密码
%K 多秘密
%K 环形共享份
%K 相关矩阵组
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=C3F5517D6B620A63B715200D6D4F38E4&yid=140ECF96957D60B2&vid=9971A5E270697F23&iid=E158A972A605785F&sid=750AE535ABE3D62A&eid=899CC9158FC43EF4&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=16