A Tree Hierarchy Security Ad-hoc Networking Routing Model
无线自组网路由的树型层次安全模型（英文）

The mobile ad-hoc network's(MANET) characteristics such as highly dynamic network topology,peer-to-peer network architecture,and wireless medium make it more difficult to achieve the security of ad-hoc network.The research on security of MANET has attracted many people on this field in recent years.The security research is mainly about the key management and the routing protocol's authentication in mobile ad-hoc network. This paper considers the needs of confidentiality in rigorous security environment. It also introduces a new hierarchy model on security enhanced routing protocols,and approaches to adapt the hierarchy security requirement for the confidentiality of routing messages.