摘要
研究了Ad hoc密钥更新以及角色授权算法,提出了一种基于角色授权的密钥更新算法方案,有效地防止了密钥更新时遭受的主动攻击以及被动攻击。
The re-keying algorithms in the Ad hoc network are studied comprehensively. An based on the role authorization in the Ad hoc network is given. It depresses the security threat assault through importing the role authorization restricted in the access control,
出处
《成都信息工程学院学报》
2008年第4期367-369,共3页
Journal of Chengdu University of Information Technology