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Privacy-Preserving Schemes of Distributed Sensor Networks with Dynamic Code
  • Peipei Chen,
  • Yun Liu,
  • Wen Yang
Peipei Chen
East China University of Science and Technology
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Yun Liu
East China University of Science and Technology
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Wen Yang
East China University of Science and Technology

Corresponding Author:weny@ecust.edu.cn

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Abstract

In this letter, we consider the privacy-preserving strategies of the distributed state estimator over wireless sensor networks. Aiming at an eavesdropper who can intercept the data transmitted on the communication channel, we design a simple preserving scheme to encode the transmitted data by using system dynamics and history estimates. To analyze the privacy-preserving performance, we use the gap between the values deciphered by the eavesdropper and decoded by the sensor as the privacy index to evaluate the degree of robust privacy protection. Finally, we provide some simulations to illustrate the effectiveness of the proposed preserving schemes.
30 Dec 2022Submitted to Internet Technology Letters
02 Jan 2023Submission Checks Completed
02 Jan 2023Assigned to Editor
02 Jan 2023Review(s) Completed, Editorial Evaluation Pending
03 Jan 2023Reviewer(s) Assigned
19 Jan 2023Editorial Decision: Revise Minor
02 Feb 20231st Revision Received
03 Feb 2023Submission Checks Completed
03 Feb 2023Assigned to Editor
03 Feb 2023Review(s) Completed, Editorial Evaluation Pending
04 Feb 2023Reviewer(s) Assigned
08 Feb 2023Editorial Decision: Accept