In this paper, we study how to defend against full-duplex active eavesdropping attacks in the
cooperative communication system. Unlike passive eavesdropping attackers, a full-duplex …

Information security is of paramount importance yet significant challenge for wireless
communications. In this paper, we investigate the power-efficient transmissions with security …

The idea of multiuser (nodes) cooperation is an efficient way to improve the physical-layer
security of a wireless transmission in the presence of passive eavesdroppers. However, due …

Security is an issue of paramount importance, yet is it a significant challenge for wireless
communications, which becomes more intricate when facing a full duplex (FD) active …

In this paper, a coordinated multiple-relays-based cooperative communication scheme is
proposed to improve the physical-layer security. In order to benefit the relays in forwarding …

With the emergence of physical layer security, there has been an increasing interest toward
its framework comprising a wiretap channel with a transmitter, a receiver, and an …

This paper deals with the secure communication issues of wireless cooperative networks in
the presence of multiple friendly but selfish intermediate nodes. On account of the broadcast …

This paper proposes a new artificial noise (AN) scheme that combines with the relay
selection techniques to improve the physical layer security for a wiretap full-duplex decode …

Physical layer security has recently attracted considerable attention in the context of
information‐theoretic point of view. In this paper, we investigate relay selection schemes for …

In this paper, we investigate secure communications in two-hop wireless relaying networks
with one eavesdropper. To prevent the eavesdropper from intercepting the source message …