| 基于情景感知的低交互移动双因素认证系统 |
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| 引用本文： | 刘冬,陈晶,杜瑞颖,何琨.基于情景感知的低交互移动双因素认证系统[J].电子学报,2018,46(5):1056-1061. |
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| 作者姓名： | 刘冬 陈晶 杜瑞颖 何琨 |
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| 作者单位： | 1. 软件工程国家重点实验室, 武汉大学计算机学院, 湖北武汉 430072;
2. 保密通信重点实验室, 四川成都 610041;
3. 地球空间信息技术协同创新中心, 湖北武汉 430079 |
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| 摘 要： | 针对传统双因素认证缺乏可用性的问题，本文提出了一种基于情景感知的低交互移动双因素认证系统.用户通过本系统登录网站时，除输入用户名和口令外，只需点击令牌程序的认证键即可完成认证，平均登录时间不超过5秒.同其它可用性加强的移动双因素认证系统相比，本系统能够抵抗同一环境下的攻击者，而且支持用户手机浏览器进行网站登录.最终安全分析和实验结果证实了本方法的有效性.
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| 关 键 词： | 移动双因素认证 WiFi指纹 设备指纹 |
| 收稿时间： | 2017-01-22 |
A Low Interaction Mobile Two-Factor Authentication System Based on Context Awareness |
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| LIU Dong,CHEN Jing,DU Rui-ying,HE Kun.A Low Interaction Mobile Two-Factor Authentication System Based on Context Awareness[J].Acta Electronica Sinica,2018,46(5):1056-1061. |
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| Authors: | LIU Dong CHEN Jing DU Rui-ying HE Kun |
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| Affiliation: | 1. State Key Laboratory of Software Engineering, School of Computer, Wuhan University, Wuhan, Hubei 430072, China;
2. Science and Technology on Communication Security Laboratory, Chengdu, Sichuan 610041, China;
3. Collaborative Innovation Center of Geospatial Technology, Wuhan, Hubei 430072, China |
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| Abstract: | Aiming at the problem of usability for traditional two factor authentication (2FA),we propose a low interaction mobile 2FA system in this paper.In our system users only need to enter the usernames and passwords in the browser and press the confirm button on the mobile app for authentication.The average login time for users is no more than 5 seconds.Compared with the current usability enhanced 2FA systems,our system can resist attackers in the same environment and support users to login website with phone browsers.The experimental and analytical results shows the effectiveness of our system. |
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| Keywords: | mobile two-factor authentication (2FA) WiFi fingerprint device fingerprint |
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