%0 Journal Article
%T Group key distributed algorithm based on role authorization in Ad Hoc network<br>基于角色授权的Ad Hoc网群密钥分配算法
%A XU Guang-we
%A HUO Jia-zhen
%A XU Guang-yuan
%A Cao Qi-ying
%A <br>徐光伟
%A 霍佳震
%A 徐光远
%A 曹奇英
%J 计算机应用
%D 2005
%I 
%X Ability of resisting authorization assault is weak for existed group key distributed scheme. A group key distributed algorithm based on role authorization was proposed. The algorithm improves ability of resist and depresses threat of security on authorization assault by importing role authorization restricted in access control for group. Comparing with the other alike schemes, the proposed scheme is secure and useable.
%K role authorization
%K Ad Hoc network
%K group key distributed
%K authorization assault<br>角色授权
%K Ad
%K Hoc网
%K 群密钥分配
%K 授权侵犯
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=55CC6BF1D4663E21&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=59906B3B2830C2C5&sid=2855A37868816BE0&eid=F825D039764F8F59&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=8