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移动Ad Hoc网络面临多种安全问题,尤其是路由安全严重制约着网络的全面发展。文章首先针对Ad Hoc网络安全的威胁介绍了几种现有的安全认证策略,并指出了它们的应用环境及存在的不足,然后着重介绍了一种DSR路由安全认证,主要对数据报文进行了加密处理,以完成网络中节点间的认证,最后,对这种安全认证方法进行了安全性分析。
Mobile Ad Hoc networks face a variety of security issues, especially routing security seriously restricts the overall development of the network. Firstly, this paper introduces several existing security authentication strategies based on the threat of Ad Hoc network security, and points out their application environments and existing shortcomings. Then it focuses on a DSR routing security authentication, which focuses on data packets Encryption processing to complete the authentication of nodes in the network, and finally, the security authentication method for security analysis.