Wireless Surveillance with Half-Duplex Monitors

Jihwan Moon; Sang Hyun Lee; Hoon Lee; Inkyu Lee

doi:10.1109/TENSYMP52854.2021.9550923

Wireless Surveillance with Half-Duplex Monitors

Jihwan Moon, Sang Hyun Lee, Hoon Lee, Inkyu Lee

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper, we study a wireless surveillance scenario where a central monitor covertly wiretaps the communications between a pair of suspicious users via half-duplex (HD) monitors. For this system, it is necessary to ensure the eavesdropping channel capacity higher than the data rate of the suspicious users so that the central monitor can reliably decode the intercepted information. To this end, the HD monitors operate in either eavesdropping or jamming modes. The eavesdropping monitors forward the intercepted data from the suspicious users to the central monitor, while the jamming monitors transmit jamming signals to control the data rate of the suspicious users if necessary. We optimize the mode selection and transmit power of each HD monitor to achieve the maximum eavesdropping rate. Globally optimal solutions are developed for joint mode selection and transmit power optimization problems. Numerical results validate the effectiveness of our proposed algorithms.

Original language	English
Title of host publication	TENSYMP 2021 - 2021 IEEE Region 10 Symposium
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665400268
DOIs	https://doi.org/10.1109/TENSYMP52854.2021.9550923
Publication status	Published - 2021 Aug 23
Event	2021 IEEE Region 10 Symposium, TENSYMP 2021 - Jeju, Korea, Republic of Duration: 2021 Aug 23 → 2021 Aug 25

Publication series

Name	TENSYMP 2021 - 2021 IEEE Region 10 Symposium

Conference

Conference	2021 IEEE Region 10 Symposium, TENSYMP 2021
Country/Territory	Korea, Republic of
City	Jeju
Period	21/8/23 → 21/8/25

Bibliographical note

Funding Information:
This research was supported in part by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education(2021R1I1A3050126), in part by the National Research Foundation of Korea (NRF) Grant funded by the Korea Government (MSIT) under Grant 2019R1A2C1084855, and in part by the National Research Foundation (NRF) through the Ministry of Science, ICT, and Future Planning (MSIP), Korea Government under Grant 2017R1A2B3012316.

Publisher Copyright:
© 2021 IEEE.

Keywords

Physical layer security
cooperative jamming
node selection
proactive eavesdropping
wireless surveillance

ASJC Scopus subject areas

Computer Science Applications
Computer Vision and Pattern Recognition
Information Systems and Management
Computer Networks and Communications
Energy Engineering and Power Technology
Electrical and Electronic Engineering
Instrumentation

Access to Document

10.1109/TENSYMP52854.2021.9550923

Cite this

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title = "Wireless Surveillance with Half-Duplex Monitors",

abstract = "In this paper, we study a wireless surveillance scenario where a central monitor covertly wiretaps the communications between a pair of suspicious users via half-duplex (HD) monitors. For this system, it is necessary to ensure the eavesdropping channel capacity higher than the data rate of the suspicious users so that the central monitor can reliably decode the intercepted information. To this end, the HD monitors operate in either eavesdropping or jamming modes. The eavesdropping monitors forward the intercepted data from the suspicious users to the central monitor, while the jamming monitors transmit jamming signals to control the data rate of the suspicious users if necessary. We optimize the mode selection and transmit power of each HD monitor to achieve the maximum eavesdropping rate. Globally optimal solutions are developed for joint mode selection and transmit power optimization problems. Numerical results validate the effectiveness of our proposed algorithms. ",

keywords = "Physical layer security, cooperative jamming, node selection, proactive eavesdropping, wireless surveillance",

author = "Jihwan Moon and Lee, {Sang Hyun} and Hoon Lee and Inkyu Lee",

note = "Funding Information: This research was supported in part by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education(2021R1I1A3050126), in part by the National Research Foundation of Korea (NRF) Grant funded by the Korea Government (MSIT) under Grant 2019R1A2C1084855, and in part by the National Research Foundation (NRF) through the Ministry of Science, ICT, and Future Planning (MSIP), Korea Government under Grant 2017R1A2B3012316. Publisher Copyright: {\textcopyright} 2021 IEEE.; 2021 IEEE Region 10 Symposium, TENSYMP 2021 ; Conference date: 23-08-2021 Through 25-08-2021",

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N1 - Funding Information: This research was supported in part by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education(2021R1I1A3050126), in part by the National Research Foundation of Korea (NRF) Grant funded by the Korea Government (MSIT) under Grant 2019R1A2C1084855, and in part by the National Research Foundation (NRF) through the Ministry of Science, ICT, and Future Planning (MSIP), Korea Government under Grant 2017R1A2B3012316. Publisher Copyright: © 2021 IEEE.

PY - 2021/8/23

Y1 - 2021/8/23

N2 - In this paper, we study a wireless surveillance scenario where a central monitor covertly wiretaps the communications between a pair of suspicious users via half-duplex (HD) monitors. For this system, it is necessary to ensure the eavesdropping channel capacity higher than the data rate of the suspicious users so that the central monitor can reliably decode the intercepted information. To this end, the HD monitors operate in either eavesdropping or jamming modes. The eavesdropping monitors forward the intercepted data from the suspicious users to the central monitor, while the jamming monitors transmit jamming signals to control the data rate of the suspicious users if necessary. We optimize the mode selection and transmit power of each HD monitor to achieve the maximum eavesdropping rate. Globally optimal solutions are developed for joint mode selection and transmit power optimization problems. Numerical results validate the effectiveness of our proposed algorithms.

AB - In this paper, we study a wireless surveillance scenario where a central monitor covertly wiretaps the communications between a pair of suspicious users via half-duplex (HD) monitors. For this system, it is necessary to ensure the eavesdropping channel capacity higher than the data rate of the suspicious users so that the central monitor can reliably decode the intercepted information. To this end, the HD monitors operate in either eavesdropping or jamming modes. The eavesdropping monitors forward the intercepted data from the suspicious users to the central monitor, while the jamming monitors transmit jamming signals to control the data rate of the suspicious users if necessary. We optimize the mode selection and transmit power of each HD monitor to achieve the maximum eavesdropping rate. Globally optimal solutions are developed for joint mode selection and transmit power optimization problems. Numerical results validate the effectiveness of our proposed algorithms.

KW - Physical layer security

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KW - proactive eavesdropping

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T3 - TENSYMP 2021 - 2021 IEEE Region 10 Symposium

BT - TENSYMP 2021 - 2021 IEEE Region 10 Symposium

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2021 IEEE Region 10 Symposium, TENSYMP 2021

Y2 - 23 August 2021 through 25 August 2021

ER -

Wireless Surveillance with Half-Duplex Monitors

Abstract

Publication series

Conference

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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