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通过门限方案设计了切换分配认证的安全通信模型,然后配发交叉证书的进程,描述和分析了从节点离开前网络到进入新网络的漫游切换认证的步骤.在没有证书颁发机构的情况下,提议了一种新型无线多跳网络中不同网域之间的漫游切换认证方案,并为节点的漫游切换和安全通信提供了一种有效方法,该方法能够获得和避免对单节点的攻击,因而有更好的灵活性和安全性,在未来的无线多跳网络应用中有重要的参考价值.
A secure communication model for switching assignment authentication is designed through the threshold scheme, and then the procedure of cross-certificate issuance is described to describe and analyze the roaming handover authentication from the node leaving the front network to the new network.In the absence of a certificate authority, Proposed a roaming handover authentication scheme among different domains in a new type of wireless multi-hop network and provided an effective method for node roaming handover and secure communication. This method can obtain and avoid attack on a single node, thus Have better flexibility and security, in the future wireless multi-hop network applications have important reference value.