Secrecy Capacity and Energy Efficiency Evaluation of RLS-Kaiser Based Smart Antenna System

Energy efficient secure MIMO transmission in the presence of smart attacker

“…With the fast development of wireless communication networks, secure information transmission and energy efficiency become more and more important. On the one hand, it is critical to ensure that the confidential messages are received safely only by legitimate users, while those illegitimate users are prevented from obtaining messages [1]. Physical layer security provides a generic framework to realise secure messages transmission by employing the physical layer characteristics of wireless channels [2].…”