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| 基于双方交集计算的指纹认证方案 | |
| 引用本文： | 张淑苗,张书晔,冯全,杨梅.基于双方交集计算的指纹认证方案[J].计算机工程,2012,38(4):126-128. |
| 作者姓名： | 张淑苗 张书晔 冯全 杨梅 |
| 作者单位： | 1. 甘肃农业大学信息科学技术学院,兰州,730070 2. 兰州理工大学科技处,兰州,730050 3. 甘肃农业大学工学院,兰州,730070 |
| 基金项目： | 国家自然科学基金资助项目（61062012） |
| 摘 要： | 针对开放网络中指纹认证的隐私保护问题，利用智能卡设计通用可组合安全的隐秘双方交集计算协议。该协议使用对称加密算法实现双方交集计算，具有较高的计算和通信效率。在此基础上，提出一种隐私保护型身份认证方案，使服务器能安全地比较现场指纹细节点集合与注册模板集合的匹配程度，确认用户身份。分析结果表明，该方案在认证过程中可保证双方私有数据的保密性。 |
| 关 键 词： | 双方交集计算 指纹 身份认证 智能卡 隐私保护 |
| 收稿时间： | 2011-10-11 |
Fingerprint Authentication Scheme Based on Two-party Intersection Computation |
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| ZHANG Shu-miao , ZHANG Shu-ye , FENG Quan , YANG Mei.Fingerprint Authentication Scheme Based on Two-party Intersection Computation[J].Computer Engineering,2012,38(4):126-128. | |
| Authors: | ZHANG Shu-miao ZHANG Shu-ye FENG Quan YANG Mei |
| Affiliation: | 1 a. College of Information Sciences and Technology; I b. College of Engineering, Gansu Agricultural University, Lanzhou 730070, China; 2. Scientific and Technical Department, Lanzhou University of Technology, Lanzhou 730050, China) |
| Abstract: | In order to protect privacy of biometric data in remote authentication, a protocol is presented for private two-party set intersection problem with Universally Composable（UC） security by using smart cart. The proposed protocol uses only a linear number of symmetric-key computations and thus achieves high efficiency on computation and communication. A remote authentication scheme is furtherly designed based on the proposed protocol, which allows a server securely matching the query fingerprint of a user against the stored template to verify his identity, without leaking these private data. |
| Keywords: | two-party intersection computation fingerprint identity authentication smart card privacy protection |
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