eprintid: 4001 rev_number: 15 eprint_status: archive userid: 17 dir: disk0/00/00/40/01 datestamp: 2020-07-10 05:40:31 lastmod: 2020-07-10 05:41:33 status_changed: 2020-07-10 05:41:33 type: conference_item metadata_visibility: show creators_name: Bui Minh, Tuan creators_name: Ta Duc, Tuyen creators_name: Nguyen Linh, Trung creators_name: Nguyen Viet, Ha creators_id: tuanbm.uet@vnu.edu.vn creators_id: tuyentd@vnu.edu.vn creators_id: linhtrung@vnu.edu.vn creators_id: hanv@vnu.edu.vn title: Autoencoder based friendly jamming ispublished: pub subjects: ECE subjects: IT divisions: avitech divisions: fac_fet divisions: fac_fit abstract: 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. date: 2020-05 contact_email: linhtrung@vnu.edu.vn full_text_status: none pres_type: paper event_title: IEEE Wireless Communications and Networking Conference (WCNC) event_location: Seoul, South Korea event_dates: May 2020 event_type: conference refereed: TRUE citation: 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.