北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2016, Vol. 39 ›› Issue (6): 67-71.doi: 10.13190/j.jbupt.2016.06.013

• 论文 • 上一篇    下一篇

基于信源编码的可恢复数据融合隐私保护方案

许建1, 杨庚1, 陈正宇2, 王海勇1, 王倩倩3   

  1. 1. 南京邮电大学 计算机学院, 南京 210023;
    2. 金陵科技学院 电子信息工程学院, 南京 211169;
    3. 金陵科技学院 软件工程学院, 南京 211169
  • 收稿日期:2016-08-11 出版日期:2016-12-28 发布日期:2017-01-13
  • 作者简介:许建(1980-),男,副教授,硕士生导师,E-mail:xuj@njupt.edu.cn.
  • 基金资助:
    国家自然科学基金项目(61572263);江苏省高校自然科学研究项目(14KJB520031,15KJB520027);江苏省自然科学基金项目(BK20130096);南京邮电大学科研项目(NY215097,NY214127)

Source Coding Based Recoverable Privacy-Preserving Data Aggregation Scheme

XU Jian1, YANG Geng1, CHEN Zheng-yu2, WANG Hai-yong1, WANG Qian-qian3   

  1. 1. College of Computer Science and Technology, Nanjing University of Post and Telecommunications, Nanjing 210023;
    2. School of Electrical and Information Engineering, Jinling Institute of Technology, Nanjing 211169;
    3. School of Software Engineering, Jinling Institute of Technology, Nanjing 211169
  • Received:2016-08-11 Online:2016-12-28 Published:2017-01-13

摘要: 提出了基于信源编码技术的无线传感器网络可恢复数据融合隐私保护方案.借助于节点数据相关性对隐私数据进行信源编码,实现了数据隐藏和压缩,对编码后的数据进行了形式转换和拼接,以进行原始数据的恢复,同时利用聚合签名技术鉴别数据的完整性.实验结果表明,该方案能在有效保护数据隐私性、减少数据传输量的基础上,实现对原始感知数据的恢复.

关键词: 数据融合, 隐私保护, 可恢复, 信源编码, 聚合签名

Abstract: Based on source coding technology, recoverable privacy-preserving data aggregation scheme for wireless sensor networks was proposed. The sensor data is hidden and compressed by source coding technology according to the correlation between them. Secondly, the coded data is converted and concatenated so that the base station can recover it. Meanwhile, the base station verified the integrity of data in accordance with aggregate signature. Experiment results demonstrate that the proposed scheme can realize the recovery of original data on the basis of protecting data privacy as well as decreasing redundant transmitted data.

Key words: data aggregation, privacy-preserving, recoverable, source coding, aggregate signature

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