Design of transmit-diversity schemes in detection networks under secrecy constraints

V. Sriram Siddhardh Nadendla, Sijia Liu, Pramod Kumar Varshney

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

In this paper, we design a secure centralized detection network where each sensor employs an amplify-forward strategy to transmit its observation to the fusion center (FC), along with artificial noise using multiple transmitting-antennas in order to confuse the eavesdropper (Eve). We maximize KL Divergence at the FC in the presence of a constraint on the Eve's KL Divergence, and a total energy constraint on each sensor. Since this problem is non-convex and intractable, we propose a two-stage algorithm that provides an approximate solution to the desired problem. Numerical results are presented to illustrate the efficiency of our design algorithm.

Original languageEnglish (US)
Title of host publication2015 53rd Annual Allerton Conference on Communication, Control, and Computing, Allerton 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages794-801
Number of pages8
ISBN (Print)9781509018239
DOIs
StatePublished - Apr 4 2016
Event53rd Annual Allerton Conference on Communication, Control, and Computing, Allerton 2015 - Monticello, United States
Duration: Sep 29 2015Oct 2 2015

Other

Other53rd Annual Allerton Conference on Communication, Control, and Computing, Allerton 2015
CountryUnited States
CityMonticello
Period9/29/1510/2/15

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Control and Systems Engineering

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  • Cite this

    Nadendla, V. S. S., Liu, S., & Varshney, P. K. (2016). Design of transmit-diversity schemes in detection networks under secrecy constraints. In 2015 53rd Annual Allerton Conference on Communication, Control, and Computing, Allerton 2015 (pp. 794-801). [7447087] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ALLERTON.2015.7447087