%0 Journal Article
%T A Dynamic Secret Sharing Scheme Based on Key Matrix<br>一种基于密钥矩阵的动态秘密分享方案
%A YAN Hao CHEN Ke-Fei
%A <br>颜浩
%A 陈克非
%J 计算机科学
%D 2003
%I 
%X In this paper we introduce a dynamic secret sharing scheme. This scheme not only can be used unrestricted times to share and resume different secret without regenerating the information in the users hands,satisfy the (k,n) threshold demand,but also can realize the asymmetric user right secret sharing and dynamically add and delete the relevant users.
%K Secret sharing
%K Secret resuming
%K Symmetric encryption<br>密码学
%K 秘密分享
%K 密钥矩阵
%K 动态秘密分享
%K 秘密恢复
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=E1B07DE3035C2968&yid=D43C4A19B2EE3C0A&vid=340AC2BF8E7AB4FD&iid=5D311CA918CA9A03&sid=014B591DF029732F&eid=9FFCC7AF50CAEBF7&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=10