This dissertation focuses on research of 3gpp IMS network security, which includes access network security and network domain security.
本论文主要研究3gpp IMS网络的安全性,其包括接入网安全性研究和网络域安全性研究。
It is essential to consider the possible access paths to every layer of a system, and also to consider how authorization integrates with other security aspects, such as network level protection.
务必考虑系统的每个层次的可能访问路径,同时还要考虑授权如何与其他安全功能(如网络级别的保护)集成。
Security measures, including access to portions of the network, or control over quality of the service, are best addressed through policies.
可以通过策略实现安全措施(包括对部分网络的访问)或控制服务质量。
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