南京理工大学学报（自然科学版）2018，Vol.42Issue(1)：56-61,6.DOI:10.14177/j.cnki.32-1397n.2018.42.01.008
基于安全网络编码的移动网络地理位置隐私保护技术
Geography location privacy protection based on secure network coding for mobile networks
摘要
Abstract
When the users require location-based service(LBS),they have to send their position to the service providers.In order to protect this privacy information,this paper proposes to use secure network coding in order to protect this kind of privacy information.The users linearly encode the location infor-mation with secure network coding,and send the encoded data to the servers.Only after the servers re-ceive enough linearly independent data,can it decode the original locations and provide service for the users. In the process,the servers cannot know the exact position of each user. The experimental result shows that the proposed scheme can increase the security when users request LBS.关键词
安全网络编码/基于地理位置的服务/隐私保护/线性编码Key words
secure network coding/location-based service/privacy protection/linear coding分类
信息技术与安全科学引用本文复制引用
王磊,孙中伟..基于安全网络编码的移动网络地理位置隐私保护技术[J].南京理工大学学报（自然科学版）,2018,42(1):56-61,6.基金项目
国家自然科学基金(61502249) （61502249）
江苏省科技支撑计划(BK20150846) （BK20150846）
南京邮电大学科研启动基金(214167) （214167）
华为创新基金(HIRP20140116) （HIRP20140116）
江苏省博士后基金(1501041C) （1501041C）
中国博士后基金(2016M590484) （2016M590484）
