| 数字移动通信系统中的用户认证方案 |
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| 引用本文： | 徐金标,王育民.数字移动通信系统中的用户认证方案[J].信息安全与通信保密,1996(2). |
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| 作者姓名： | 徐金标 王育民 |
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| 作者单位： | 西安电子科技大学博士班 710071
(徐金标)，西安电子科技大学通信工程学院105教研室 710071(王育民) |
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| 摘 要： | 分析泛欧移动通信网(GSM)的用户认证方案的不安全因素;指出数字移动通信网的安全策略;提出两种适合移动通信的有效的认证协议。这类协议减轻或消除了在无线链路上收集信息的外部攻击者、或能在一定程度上接入系统秘密信息的内部攻击者的安全威胁,并且两者提供了信息保密、主叫身份保密、欺诈控制等安全服务。
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| 关 键 词： | 认证协议 杂凑算法 欺诈控制 移动通信 |
User Authentication Schemes in Digital Mobile Communication Systems |
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| Xu Jinbiao Wang Yumin.User Authentication Schemes in Digital Mobile Communication Systems[J].China Information Security,1996(2). |
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| Authors: | Xu Jinbiao Wang Yumin |
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| Abstract: | In this paper, the reasons which may cause the problems of security for user authentication scheme in GSM systems are analyzed. The security methods in mobile communication network are pointed. Two efficient authentication protocols for mobile communication are presented, which reduce or eliminate the threats in security from outsiders who only collect information on radio links or insiders who can somehow access system's secret information. They provide security services such as message confidentiality, caller ID confidentiality, and fraud control. |
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| Keywords: | authentication hashing algorithm fraud control mobile communication |
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