3G通信网络的安全性研究

第三代移动通信系统（3G）全球范围内有广泛的应用,因此,为了保证3G通信网络安全有序地运行,有必要深入研究3G通信网络的安全机制;在阐述了信息安全理论基础上,设计了3G通信网络的安全体系结构,然后对网络接入安全机制进行了重点分析,最后重点介绍了第三代移动通信系统的认证与协商机制;这种安全机制在实践中的大量应用表明这里分析的3G通信网络安全机制有效、可行。

Study on Security of 3G Communication Network

In addition to the traditional voice business,3G mobile communication system can also support distributed and interactive services and thus provide high-quality communications services for mobile users,so it is widely applied around the world.Based on the explanation of information security theory,this paper gives the design of a security architecture suitalbe for 3G communication network,then analyzes the network access security mechanism,finally describes the certification and consultation mechanisms of 3...