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Autoencoder based friendly jamming

Bui Minh, Tuan and Ta Duc, Tuyen and Nguyen Linh, Trung and Nguyen Viet, Ha (2020) Autoencoder based friendly jamming. In: IEEE Wireless Communications and Networking Conference (WCNC), May 2020, Seoul, South Korea.

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Physical layer security (PLS) provides lightweight security solutions in which security is achieved based on the inherent random characteristics of the wireless medium. In this paper, we consider the PLS approach called friendly jamming (FJ), which is more practical thanks to its low computational complexity. State-of-the-art methods require that legitimate users have full channel state information(CSI)of their channel.Thanks to the recent promising application of the autoencoder (AE) in communication, we propose a new FJ method for PLS using AE without prior knowledge of the CSI. The proposed AE-based FJ method can provide good secrecy performance while avoiding explicit CSI estimation. We also apply the recently proposed tool for mutual information neural estimation (MINE) to evaluate the secrecy capacity. Moreover, we leverage MINE to avoid end-to-end learning in AE-based FJ.

Item Type: Conference or Workshop Item (Paper)
Subjects: Electronics and Communications
Information Technology (IT)
Divisions: Advanced Insitute of Engineering and Technology (AVITECH)
Faculty of Electronics and Telecommunications (FET)
Faculty of Information Technology (FIT)
Depositing User: A/Prof. Linh Trung Nguyen
Date Deposited: 10 Jul 2020 05:40
Last Modified: 10 Jul 2020 05:41

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