计算机工程与应用2011,Vol.47Issue(21):90-94,5.DOI:10.3778/j.issn.1002-8331.2011.21.023
UMTS系统空中接口接入协议的安全缺陷分析
Analysis of security flaw in access protocol of UMTS radio interface
王盛 1崔维嘉 1郑娜娥1
作者信息
- 1. 解放军信息工程大学信息工程学院,郑州450002
- 折叠
摘要
Abstract
Mutual authentication, signaling integrity protection and encryption are used in the UMTS (Universal Mobile Telecommunication System) to promote the security level of users' communication through radio interface,which makes traditional interception means used in the 2nd generation system ineffective.But by studying the protocol from 3GPP(3rd Generation Partner Project),the leaks of radio interface still exist.Based on analyzing the security fault in the protocol used in the radio interface of UMTS,a kind of Man-in-the-Middle attack which can be successfully verified in the mutual authentication and prevent the start of encryption algorithm is proposed. The feasibility of this kind of attack is analyzed.关键词
通用移动通信系统(UMTS)/空中接口/中间人攻击/身份认证/安全缺陷Key words
Universal Mobile Telecommunication System (UMTS)/radio interface/Man-in-the-Middle attack authentication/security flaw分类
信息技术与安全科学引用本文复制引用
王盛,崔维嘉,郑娜娥..UMTS系统空中接口接入协议的安全缺陷分析[J].计算机工程与应用,2011,47(21):90-94,5.