摘要
为了增强EPS NAS层密钥推衍算法的灵活性和安全性,提出了一种解决方法,在EPS NAS层安全的鉴权过程中,增加UE对推衍算法的支持能力,在UE与HSS中增加推衍算法列表。该方法使得在认证过程中HSS能够根据需要选择不同的算法推衍密钥。
To enhance the flexibility and security of the EPS(Evolved Packet System) NAS(Non - access Stra- tum) key drive algorithm, a method is proposed. During the EPS NAS authentication, UE's capability of sup- porting the key drive algorithm is added, and the key drive algorithm lists are added in UE and HSS. This method makes HSS choose a key drive algorithm based on its requirement during the authentication.
出处
《电讯技术》
北大核心
2011年第2期72-74,共3页
Telecommunication Engineering
基金
博士启动基金项目(KDYBSJJ08301)
陕西省自然科学基金资助项目(2010JM8014)~~
关键词
网络安全
EPS
NAS
安全
认证
network security
evolved packet system(EPS)
non-access stratum(NAS)
security
authentication