MANET中基于信任门限的身份密钥管理方案  

A Scheme of Authenticated Key Management in MANET Based on Valves of Trust

作　　者：李彦兵[1,2] 许盛伟[1] 方勇[1] 曾萍[1] 

机构地区：[1]北京电子科技学院,北京100070 [2]西安电子科技大学,陕西西安710071

出　　处：《通信技术》2008年第12期369-371,共3页Communications Technology

摘　　要：MANET是一种特殊的移动自组织网络,由于无线链路的不可靠性和拓扑结构的多变性,它面临着许多安全挑战。文中给出了一种基于信任门限的身份密钥管理方案,通过信任门限判断来提高部分分布式身份密钥管理的安全性,并加入了虚拟的节点证书撤销机制,使用了基于身份的密码来减少计算量。Due to the unreliable character of wireless link and the fast changes of topology, MANET（Mobile Ad hoc network） is faced with various security challenges. In this paper, a scheme of authenticated key management in MANET based on valves of trust is proposed. It can improve the security of partially distributed key management by comparing to the valves of trust, in It can reduce the calculation by using which a virtual mechanism for revoking the node＇ s certificate is added. identity-based encryption scheme

关 键 词：移动自组网 信任门限 分布式密钥管理 基于身份的密钥 

分 类 号：TP309.2[自动化与计算机技术—计算机系统结构]