通信学报 ›› 2016, Vol. 37 ›› Issue (Z1): 224-230.doi: 10.11959/j.issn.1000-436x.2016271

• 学术通信 • 上一篇    

抵抗SNS好友攻击的位置隐私保护方案

林曦,韩益亮,柯彦,,杨晓元   

  1. 武警工程大学电子技术系,陕西 西安 710086
  • 出版日期:2016-10-25 发布日期:2017-01-17
  • 基金资助:
    国家自然科学基金资助项目;国家自然科学基金资助项目;国家自然科学基金资助项目;陕西省自然科学基础研究计划基金资助项目

Location privacy preserving scheme against attack from friends in SNS

Xi LIN,Yi-liang HAN,Yan KE,Xiao-yuan YANG   

  1. Department of Electronic Technology,Engineering College of the Chinese Armed Police Force,Xi'an 710086,China
  • Online:2016-10-25 Published:2017-01-17
  • Supported by:
    The National Natural Science Foundation of China;The National Natural Science Foundation of China;The National Natural Science Foundation of China;The Natural Science Basic Research Program of Shaanxi Province

摘要:

为了丰富用户的位置信息的表现模式,适应多样化的用户需求,基于属性加密设计了一种支持精确、较精确、模糊以及不公开位置信息共4种模式的位置隐私保护方案。以WT-CP-ABE算法为基础,将位置信息根据好友的亲密度等级分成3个部分。采用属性加密和对称加密的方法分别对密钥信息和位置信息进行加密,在社交网络上发布。对方案的安全性进行分析,表明方案具有用户属性信息机密性、数据机密性和可抵抗合谋攻击的优点。

关键词: 社交网络, 位置, 隐私保护, 属性加密

Abstract:

In order to enrich the performance of the user's location information and to meet the diverse needs of users,a location privacy protection scheme based on attribute encryption was designed,which provided precise,more accurate,fuzzy and private four modes to manage the location information.The scheme was based on the algorithm of WT-CP-ABE.The location information was divided into three parts according to a close friend of grade,then the key infor-mation and position information was encrypted with attribute-based encryption and symmetric encryption method respec-tively and the ciphertext was published to the social network.The security of the scheme is analyzed,which shows that the scheme has the advantage of user attribute information confidentiality,data confidentiality and can resist the collusion attack.

Key words: social network, location,privacy protection, attribute-based encryption

[1] 刘伯涛. 移动回传的融合之路[J]. 电信科学, 2009, 25(11): 91 -93 .
[2] 鲜永菊,董灿,张祖凡,吴东伟. LTE-A载波聚合下的载波切换分析[J]. 电信科学, 2009, 25(12): 46 -50 .
[3] 桑俊俊,石胜飞,李建中,熊蜀光. 无线传感器网络分布式单向链路检测算法[J]. 通信学报, 2008, 29(11): 22 -172 .
[4] 曾 益,胡 波,冯 辉. 用于传感器网络的高效分时洪泛时钟同步协议[J]. 通信学报, 2007, 28(5): 2 -14 .
[5] 王俊波,陈 明. 单业务TDD-CDMA系统上行用户容量分析[J]. 通信学报, 2007, 28(6): 8 -53 .
[6] 牛德华,马建峰,马卓,李辰楠,王蕾. 基于属性的安全增强云存储访问控制方案[J]. 通信学报, 2013, 34(Z1): 37 -284 .
[7] 欧智慧,赵亚群. 一类对称布尔函数的研究[J]. 通信学报, 2013, 34(1): 10 -95 .
[8] 刘 龙,宋琦军,赵太飞,元向辉. 基于运动矢量时-空特性的快速运动估计算法研究[J]. 通信学报, 2013, 34(1): 14 -127 .
[9] 王亚石,闵丽娟,周严. OSS/BSS一体化及其与ITSM的融合[J]. 电信科学, 2014, 30(6): 17 -23 .
[10] 彭俊宇,蔡孙增,朱正航,徐景,周婷. 基于MIMO-OFDM的高频段Gbit/s通信系统设计和实现[J]. 电信科学, 2014, 30(6): 95 -101 .