基于Ad hoc的门限密钥更新研究  

Threshold Key Updating Based on Ad hoc Network

作　　者：宋弘[1] 伍乾永[1] 胡莲君[1] 

机构地区：[1]四川理工学院自动化与电子信息学院,四川自贡643000

出　　处：《微电子学》2009年第5期666-669,共4页Microelectronics

摘　　要：研究了群通信,并重点分析了门限密钥管理方案,提出了一种基于Ad hoc的门限密钥更新方案,实现了在动态的Ad hoc中进行群通信,保证门限密钥秘密更新的安全性,同时简化了通信流程,提高了管理效率。Group communication was studied with emphasis on threshold key system. An update scheme for Ad hoe based threshold key system was proposed, which simplified communication process and improved management efficiency. With this scheme, group communication in dynamic ad hoc network was enabled, and security of secret key updating was ensured.

关 键 词：群通信 AD HOC 密钥更新 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]