【摘要】 为了提供能够构造开放式网络环境下各种分布式应用的安全通信平台,在可靠的群通信系统Spread基础上设计了一种安全群通信系统。该系统的访问控制框架的结构与具体实现方法无关,能够满足群应用的不同安全要求以及动态群对安全性要求的变化。为了说明该系统的可行性,实现了一个电子集市安全通信平台。更多还原

【Abstract】 In order to provide a secure group communication platform for building various distributed applications in open network environment,a secure group communication system based on a reliable group communication system Spread is presented.The architecture of access control model is independent of the implementation,which makes the system be able to adapt to various security requirements and dynamic changes.A secure communication platform for e-marketplace is implemented to validate the system.更多还原