Secure group communication is based on a consistent security policy.
安全组通信的前提是一致的安全策略。
The IKE concept can not be used for securing group communication based on IP multicast services since it is only addressed to pairwise security.
IKE的概念并不能用于基于IP多播服务的安全组播通信，因为它只能用于主机对之间的安全。
This thesis focuses on security problems of group communication, and intends to construct a policy-based security management infrastructure for group communication.
本文主要研究组通信的安全管理问题，目标是建立一个基于策略的组通信安全管理基础结构。
The proposed group key establishment scheme reduces both the computational overhead and communication costs and has the high security and usability.
提出的组密钥建立方案有效地降低了组密钥建立过程的计算和通信开销，并具有较高的安全性和可用性。
This paper considers policy management in security group communication, include of policy define, reconciliation, translation and enforcement.
本文研究安全组策略的管理，包括组策略的制定、协商以及翻译、执行。
This course introduces the theory of group communication of CSCW. We discuss the route, reliable transfer and security problems under point-to-multipoint, multipoint-to-multipoint communication.
因此，本课程讲述了CSCW的群组通信原理，讨论点对多点和多点对多点通信模型下的路由问题、可靠传输问题和安全问题。
Rekeying Protocol of Security Group Communication.
安全组通信密钥更新协议。
Group communication is its important communication method, in which a feasible and effective group key management mechanism is the key precondition for security.
组通信是其重要的通信方式之一，可行和有效的组密钥管理机制是保障组通信安全的关键前提。
Group communication is its important communication method, in which a feasible and effective group key management mechanism is the key precondition for security.
组通信是其重要的通信方式之一，可行和有效的组密钥管理机制是保障组通信安全的关键前提。
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