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组鉴别交换协议(GAKE)用于组成员与组控制和密钥服务器间建立安全信道,保障组策略及组会话密钥的安全传输。文章论述组鉴别交换协议及其实现,并对其安全性进行分析。
Group Authentication and Exchange Protocol (GAKE) is used to establish a secure channel between group members and group controllers and key servers to ensure the secure transmission of group policies and group session keys. The paper discusses the group authentication exchange protocol and its implementation, and analyzes its security.