%0 Journal Article
%T New Research on Multicast Key Management Scheme<br>组播密钥管理方案的新研究
%A QIN Ke
%A ZHOU Ming-tian
%A LIU Nai-qi
%A <br>秦科
%A 周明天
%A 刘乃琦
%J 计算机应用研究
%D 2006
%I 
%X After some deeply research on kinds of secure multicast key management schemes,a completely new way which not only improve the efficiency but also minimize users' keys storage is proposed.This scheme has pretty good flexibility as well.The scheme works like this: No matter how many users logout or login,the Group Controller(GC) need not send any re-keying messages,and although the GC changes the DEK(Data Encryption Key),users can decrypt these messages with there(pre-)(vious) private keys.This paper also presents a realization for the proposition.
%K Secure Multicast
%K Key Management
%K Linear Congruantial
%K Chinese Remainder Theorem<br>安全组播
%K 密钥管理
%K 线性同余
%K 中国剩余定理(孙子定理)
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=77F90A04F76A06DA&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=5D311CA918CA9A03&sid=E22B6B8FE86DD8F9&eid=475189FCB44F11F6&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=13