信息安全研究2024,Vol.10Issue(9):856-861,6.DOI:10.12379/j.issn.2096-1057.2024.09.10
移动网络环境下可控匿名漫游认证方案
An Anonymous Roaming Authentication Scheme for Mobile Network
摘要
Abstract
With the widespread use of mobile devices,issues like roaming authentication and identification privacy become increasingly prominent.Many anonymous authentication protocols have been proposed in recent years.Among them,some schemes depend on a temporary identity instead of real identity and prevent attackers from tracking by updating authentication identities.Other schemes verify the identity of mobile terminals with the help of home server.However,these schemes generally have the problem of low authentication efficiency or increased authentication delay.In view of this,an anonymous roaming authentication scheme is proposed based on the idea of proxy signature.Mobile terminal generates proxy signature information by using the proxy authorization of the home server.Remote authentication servers can directly verify the identity of mobile terminals without the help of home server.Analysis shows that this scheme achieves security features such as anonymity of mobile terminal,non-repudiation,unlikability and resistance to forgery attacks,while also reducing the computational load of and communication delay for the mobile terminal compared to existing schemes.关键词
移动漫游/匿名认证/匿名追踪/CDH假设/不可否认性Key words
roaming authentication/anonymous authentication/anonymous traceability/CDH assumption/non-repudiation分类
信息技术与安全科学引用本文复制引用
张德栋,王红伟,冯凯亮,黄勤龙..移动网络环境下可控匿名漫游认证方案[J].信息安全研究,2024,10(9):856-861,6.基金项目
国家自然科学基金项目(61572080) (61572080)
国家自然科学基金联合基金重点支持项目(U1736212) (U1736212)
中国国家铁路集团有限公司重大课题(K2022W004) (K2022W004)