基于分簇的Ad Hoc网络密钥协商协议  

Clustering-based Key Agreement Protocol in Ad Hoc Network

作　　者：张小彬[1] 韩继红[1] 王亚弟[1] 刘敏[1] 

机构地区：[1]解放军信息工程大学电子技术学院,郑州450004

出　　处：《计算机工程》2010年第1期170-173,180,共5页Computer Engineering

摘　　要：以节点的公钥证书为基础,基于椭圆曲线密码体制提出一种分簇结构的Ad Hoc网络会话密钥协商协议,对协议的安全性和效率进行分析。该协议满足普遍认可的密钥协商安全要求,可抵抗中间人攻击、重放攻击、消息伪造攻击等多种攻击,有效地降低终端的计算、存储能力需求,减少了协商过程的通信开销。Based on the nodes＇ public key certificates, this paper proposes a clustering-based session key agreement protocol in Ad Hoc networks using the Elliptic Curve Cryptography（ECC）. It analyzes the security and efficiency of the protocol. The protocol satisfies the common admissive security demands in key agreement. It can resist the man-in-the-middle attack, replay attack, message forge attack and so on, the requirement ot computation and storage in mobile terminal is reduced, and the communication burden in the process is lessened effectively.

关 键 词：Ad HOC网络 椭圆曲线密码体制 分簇 密钥协商 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]