Proactive Eavesdropping With Adaptive Full-Duplex Jamming-Helping Method for Infrastructure-Free Relay Networks
With the emergence of advanced communication technologies such as infrastructure-free communication networks, the need for proactive eavesdropping which can constantly monitor and intervene in the communication network is growing. In response to those demands, we study proactive eavesdropping in the...
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| Format: | Article |
| Language: | English |
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IEEE
2023-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/10143195/ |
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| author | Young-Jun Yoon Wanjei Cho Seongwook Lee Jong-Ho Lee Jiho Song Seong-Cheol Kim |
| author_facet | Young-Jun Yoon Wanjei Cho Seongwook Lee Jong-Ho Lee Jiho Song Seong-Cheol Kim |
| author_sort | Young-Jun Yoon |
| collection | DOAJ |
| description | With the emergence of advanced communication technologies such as infrastructure-free communication networks, the need for proactive eavesdropping which can constantly monitor and intervene in the communication network is growing. In response to those demands, we study proactive eavesdropping in the general infrastructure-free communication scenario where the legitimate eavesdropper has to monitor a suspicious communication link without the aid of other nodes. Particularly, to enhance proactive eavesdropping performances, we propose the adaptive full-duplex jamming-helping method in which the legitimate eavesdropper selects the best operating mode adaptively depending on the channel conditions unlike conventional studies where the behavior of the monitor node was predetermined. Moreover, we design the optimal power scheme for the proposed method to maximize the eavesdropping rate while minimizing total power consumption of the legitimate eavesdropper simultaneously. In the process, we classify the channel conditions into several mutual exclusive cases to simplify the optimization problem, and present the optimal solution in closed form for each case. Finally, it is verified through simulation results that the proposed method is superior in terms of both the eavesdropping rate and the outage probability than other benchmark methods. |
| format | Article |
| id | doaj-art-b102dfca20b64acc9017d1b4e68d066e |
| institution | Kabale University |
| issn | 2169-3536 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj-art-b102dfca20b64acc9017d1b4e68d066e2024-12-11T00:01:32ZengIEEEIEEE Access2169-35362023-01-0111686826869810.1109/ACCESS.2023.328222210143195Proactive Eavesdropping With Adaptive Full-Duplex Jamming-Helping Method for Infrastructure-Free Relay NetworksYoung-Jun Yoon0https://orcid.org/0009-0007-9583-1235Wanjei Cho1Seongwook Lee2https://orcid.org/0000-0001-9115-4897Jong-Ho Lee3https://orcid.org/0000-0002-7439-1740Jiho Song4https://orcid.org/0000-0003-4507-0080Seong-Cheol Kim5https://orcid.org/0000-0002-7896-5625Department of Electrical and Computer Engineering, Seoul National University, Seoul, South KoreaDepartment of Electrical and Computer Engineering, Seoul National University, Seoul, South KoreaSchool of Electrical and Electronics Engineering, College of ICT Engineering, Chung-Ang University, Seoul, Dongjak-gu, South KoreaSchool of Electronic Engineering, Soongsil University, Seoul, South KoreaDepartment of Electrical and Electronic Engineering, Hanyang University, ERICA, Ansan, South KoreaDepartment of Electrical and Computer Engineering, Seoul National University, Seoul, South KoreaWith the emergence of advanced communication technologies such as infrastructure-free communication networks, the need for proactive eavesdropping which can constantly monitor and intervene in the communication network is growing. In response to those demands, we study proactive eavesdropping in the general infrastructure-free communication scenario where the legitimate eavesdropper has to monitor a suspicious communication link without the aid of other nodes. Particularly, to enhance proactive eavesdropping performances, we propose the adaptive full-duplex jamming-helping method in which the legitimate eavesdropper selects the best operating mode adaptively depending on the channel conditions unlike conventional studies where the behavior of the monitor node was predetermined. Moreover, we design the optimal power scheme for the proposed method to maximize the eavesdropping rate while minimizing total power consumption of the legitimate eavesdropper simultaneously. In the process, we classify the channel conditions into several mutual exclusive cases to simplify the optimization problem, and present the optimal solution in closed form for each case. Finally, it is verified through simulation results that the proposed method is superior in terms of both the eavesdropping rate and the outage probability than other benchmark methods.https://ieeexplore.ieee.org/document/10143195/Adaptivefull-duplexinfrastructure-freejammingpower allocationproactive eavesdropping |
| spellingShingle | Young-Jun Yoon Wanjei Cho Seongwook Lee Jong-Ho Lee Jiho Song Seong-Cheol Kim Proactive Eavesdropping With Adaptive Full-Duplex Jamming-Helping Method for Infrastructure-Free Relay Networks IEEE Access Adaptive full-duplex infrastructure-free jamming power allocation proactive eavesdropping |
| title | Proactive Eavesdropping With Adaptive Full-Duplex Jamming-Helping Method for Infrastructure-Free Relay Networks |
| title_full | Proactive Eavesdropping With Adaptive Full-Duplex Jamming-Helping Method for Infrastructure-Free Relay Networks |
| title_fullStr | Proactive Eavesdropping With Adaptive Full-Duplex Jamming-Helping Method for Infrastructure-Free Relay Networks |
| title_full_unstemmed | Proactive Eavesdropping With Adaptive Full-Duplex Jamming-Helping Method for Infrastructure-Free Relay Networks |
| title_short | Proactive Eavesdropping With Adaptive Full-Duplex Jamming-Helping Method for Infrastructure-Free Relay Networks |
| title_sort | proactive eavesdropping with adaptive full duplex jamming helping method for infrastructure free relay networks |
| topic | Adaptive full-duplex infrastructure-free jamming power allocation proactive eavesdropping |
| url | https://ieeexplore.ieee.org/document/10143195/ |
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