In this paper, a novel hierarchical game framework for physical layer security (PLS) aware
wireless communications with dynamic trilateral coalitions is studied. In the considered …

In this paper, a novel hierarchical game framework for physical layer security (PLS) with
dynamic trilateral coalitions is studied. In the considered system, legitimate users (LUs) aim …

Cooperation among wireless nodes has been recently proposed for improving the physical
layer (PHY) security of wireless transmission in the presence of multiple eavesdroppers …

Information security is a critical yet challenging issue for wireless communications. In this
paper, we consider the distributed resource competition in a network that consists of both …

We study user cooperation to enhance the physical layer security. Specifically, the source
cooperates with friendly intermediate nodes to transmit message securely in the presence of …

We study physical layer security in two-cell wireless networks in which a base station (Alice)
intends to send a confidential message to a legitimate user (Bob) with the help of a …

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

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 …

In this contribution, we investigate the performance of an untrusted relaying system when
Cooperative Jammers (CJs) are available. We propose two scenarios, Untrusted Relaying …

In this paper, secure transmission in a heterogeneous network in the presence of multiple
eavesdroppers is studied. A game-theoretic framework is proposed to enhance the security …