TY - CONF ID - SisLab4001 UR - https://eprints.uet.vnu.edu.vn/eprints/id/eprint/4001/ A1 - Bui Minh, Tuan A1 - Ta Duc, Tuyen A1 - Nguyen Linh, Trung A1 - Nguyen Viet, Ha Y1 - 2020/05// N2 - 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. TI - Autoencoder based friendly jamming M2 - Seoul, South Korea AV - none T2 - IEEE Wireless Communications and Networking Conference (WCNC) ER -