电信科学 ›› 2010, Vol. 26 ›› Issue (7): 50-54.doi: 10.3969/j.issn.1000-0801.2010.07.013

• 专题：IPv6技术与应用 • 上一篇    下一篇

LTE／SAE安全体系的研究及其在终端的实现

曹俊华,李小文   

  1. 重庆邮电大学计算机科学与技术学院 重庆 400065
  • 出版日期:2010-07-15 发布日期:2017-06-20
  • 基金资助:
    新一代宽带无线移动通信网”国家科技重大专项资助项目

LTE/SAE Security Mechanism and Its Realization in UE

Junhua Cao,Xiaowen Li   

  1. College of Computer Science and Technology，Chongqing University of Posts and Telecommunications，Chongqing 400065，China
  • Online:2010-07-15 Published:2017-06-20

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摘要：

本文针对3GPP最新发布的LTE／SAE Release8及Release9标准，首先概述了LTE／SAE 的安全功能，然后详细研究了LTE／SAE的安全体系架构、安全机制，最后对终端安全流程的实现做了详细的设计，该方案对LTE／SAE系统的安全性具有重要作用。

关键词: LTE／SAE, 安全机制, 鉴权与密钥协商, 接入层, 非接入层, 安全模式

Abstract:

Based on the recently released LTE／SAE R8 and R9 standard by 3GPP, first of all, the security function of LTE／SAE is summarized, then the security architecture and mechanism of SAE／LTE are particularly studied. Finally, in combination with the research work,the security mechanism of UE is designed and realized detailedly, and this solution is important for security of LTE／SAE. In the place of much services of network and new operations, lack of the security of LTE will be a true and utility system difficultly. Therefore, the design of security is vital.

Key words: LTE／SAE, security mechanism, authentication and key agreement, access stratum, non-access stratum, security mode

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