Journal on Communications ›› 2017, Vol. 38 ›› Issue (8): 37-49.doi: 10.11959/j.issn.1000-436x.2017163

• Papers • Previous Articles     Next Articles

Correlation probability indistinguishable location privacy protection algorithm

Lei ZHANG1,2,Chun-guang MA1(),Song-tao YANG1,2,Zeng-peng LI1   

  1. 1 College of Computer Science and Technology,Harbin Engineering University,Harbin 150001,China
    2 College of Information and Electronic Technology,Jiamusi University,Jiamusi 154007,China
  • Revised:2017-06-14 Online:2017-08-01 Published:2017-09-07
  • Supported by:
    The Nationa1 Natura1 Science Foundation of China(61472097);The Specia1ized Research Fund for the Doctora1 Program of Higher Education(20132304110017);The Natura1 Science Foundation of Hei1ongjiang Province(F2015022)

Abstract:

The attack of corre1ation probabi1ity used by the adversary in snapshot query and continuous query services were measured.Then,on account of these attacks,a privacy protection framework based on the differentia1 privacy and a 1ocation-shift scheme to achieve the indistinguishab1e of corre1ation probabi1ities was provided,and the protection effectiveness of this method was proved.At 1ast,security ana1ysis and the experiment resu1ts further verify the protection effectiveness and guarantee the execution efficiency of the proposed scheme.

Key words: 1ocation-based service, corre1ation probabi1ity, differentia1 privacy, privacy protection

CLC Number: 

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