It is becoming more important that next-generation wireless networks wisely integrate
multiple services at the physical layer to increase spectral efficiency. In this article, physical …

Physical layer security has recently become an emerging technique to complement and
significantly improve the communication security of wireless networks. Compared to …

High transmission rate and secure communication have been identified as the key targets
that need to be effectively addressed by fifth generation wireless systems. In this context, the …

The wireless medium offers many opportunities for broadcast communications. However, it
also opens the possibility for attackers to eavesdrop the broadcast data or to pretend to be …

This book introduces various signal processing approaches to enhance physical layer
secrecy in multi-antenna wireless systems. Wireless physical layer secrecy has attracted …

Physical layer security (PHY-security) takes the advantages of channel randomness nature
of transmission media to achieve communication confidentiality and authentication. Wiretap …

Physical-layer security utilizes resources of the transmission medium to guarantee secure
communication against an adversary with unlimited computational power. Rooted in …

Recently, the physical layer has gained a more prominent role on the security context of
wireless networks due to its potentiality on providing more effective solutions to safeguard …

Physical Layer Security (PLS) is widely recognized as a promising approach to secure
wireless communications through the exploitation of the physical properties of the wireless …

While conventional cryptographic security mechanisms are essential to the overall problem
of securing wireless networks, they do not directly leverage the unique properties of the …