计算机技术与发展Issue(1)：157-160,4.DOI:10.3969/j.issn.1673-629X.2013.01.039
面向 RFID 的位置隐私保护算法研究
Study on RFID-oriented Location Privacy Protection Algorithm
摘要
Abstract
With the development of mobile wireless technology and the Internet of Things,users can achieve location information of indi-viduals and goods in anywhere and anytime. Location-based privacy protection has become an important issue in today's society. In order to enhance the privacy protection capability and the efficiency of location-based services,it studies the privacy protection issues in RFID tracking system,analyzes the existing location privacy protection method,and designs a higher efficient location privacy protection algo-rithm by improving the existing algorithm. The improved algorithm is not dependent on reliable service. It encrypts the ID information with hash encryption method and stores time information and location information in separate physical space with vertical data partitioning method. The theoretical analysis and test results show that the algorithm has the higher efficiency while protecting user privacy.关键词
位置隐私/隐私保护/数据库安全/RFIDKey words
location-based privacy/privacy protection/database security/RFID分类
信息技术与安全科学引用本文复制引用
吴婷婷,李玲娟..面向 RFID 的位置隐私保护算法研究[J].计算机技术与发展,2013,(1):157-160,4.基金项目
国家“973”重点基础研究发展计划项目(2011CB302903) （2011CB302903）
