… the area of physical layer security in wireless cooperative relay networks. The focus was …
relay networks to illustrate that cooperative relaying plays an important role in enhanced security…

… the physical-layer security problem for wireless relay transmissions. As shown in Fig. 2.1,
we consider a wireless relay network, where multiple decode-and-forward (DF) relays are …

… relay transmission. Our work in this paper investigates the physical layer security for two-way
relay network … The literature on security issue for two-way relay network is still sparse [27], […

… In addition, [18] and [19] investigated the physical-layer security in MIMO relay networks and
… MIMO relays. In this paper, we consider a cooperative wireless network with multiple relays …

… Abstract—In this paper, a hybrid satellite-terrestrial relay network (HSTRN) interconnecting
a satellite and multiple terrestrial nodes is considered, where communication is achieved by …

… networks. Motivated by this, in this paper we focus on characterizing the security performance
in an untrusted EH relay network, … destinations, and one untrusted relay. To enhance the …

… full duplex relay networks have better secrecy performance than half duplex relay networks,
… We also propose a full duplex jamming relay network, in which the relay node transmits …

… In this paper, we apply the physical layer security technique with key generation based on
CIRs of multipath channels in a TWRN system with network coding. A joint key generation (…

… on the overlay approach in cognitive untrusted relay networks. However, the secure
communication of cognitive untrusted relay networks using the underlay approach is also worthy of …

In this paper, we propose a hybrid cooperative beamforming and jamming scheme to enhance
the physical-layer security of a single-antenna-equipped two-way relay network in the …