Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2016, Vol. 39 ›› Issue (6): 67-71.doi: 10.13190/j.jbupt.2016.06.013

• Papers • Previous Articles     Next Articles

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

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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