| 摘要: |
| 基于WiFi定位的职能手机位置证明问题近几年发展迅速，受到极大的关注.提出了两种安全可靠的位置证明协议，利用智能手机配合WiFi无线网络向第三方证明位置信息，通过密码学技术及适当的安全参数来保证智能手机位置证明的完整性、可靠性与匿名性.匿名性是指在不泄露用户身份信息的情况下完成对用户位置的验证.分析并证明了位置证明协议的安全性.与同类协议相比，该方案在效率和安全性方面更具优势. |
| 关键词: WiFi 智能手机 位置证明 匿名性 双线性对 |
| DOI： |
| 分类号: |
| 基金项目:国家自然科学基金（61272091）；山东省自然科学基金（ZR2012FM005）；济南市科技局高校院所自主创新项目（201202009） |
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| Protocols of Location-Proof Based on WiFi in Smart-Phone |
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CHEN Xiao-Long, QIN Jing
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School of Mathematics, Shandong University, Ji'nan 250100, China
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| Abstract: |
| Location-Proof in smart-phone based on WiFi wireless network is developed rapidly and has raised broad concern in the recent years. Two secure and reliable protocols of location-proof in smart-phone based on WiFi wireless network are proposed. Employing cryptograph and appropriate parameters, the protocols ensure integrity, reliability and anonymity of the location-proof. Anonymity denotes the protocols protect the information of identity when proving the location. Analysis and proof of the security of the location-proof protocols are provided. Compared with similar protocols, the presented schemes have more advantages in terms of efficiency and safety. |
| Key words: WiFi smart-phone location-proof anonymity pairing |
