The year 2015 marks the 30th birthday of DC (Difference of Convex functions) programming
and DCA (DC Algorithms) which constitute the backbone of nonconvex programming and …

Internet of Things (IoT) is becoming an emerging paradigm to achieve ubiquitous
connectivity, via massive deployment of physical objects, such as sensors, controllers, and …

Cooperative communication utilizes node cooperation for enhancing the diversity gains
during secure communication against eavesdropping and jamming which are the common …

This paper investigates cooperative security in wireless networks, where a source (Alice)
intends to transmit a confidential message to a legitimate destination (Bob), with the help of …

We investigate the physical layer security in cooperative wireless networks where a source
(Alice) transmits a confidential message to a destination (Bob) with the help of a cooperative …

This paper investigates the secure transmission in multiple access wiretap channels, where
multiple legitimate users transmit private information to an intended receiver in the presence …

This letter studies the secure communication between a wireless powered source node and
a destination node in the presence of multiple eavesdroppers. We propose a hybrid base …

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 …

This paper studies the design of artificial-noise-aided (AN-aided) secure transmission in
slow-fading multiple-input–single-output (MISO) channels. We consider the scenario where …

The problem of optimal power allocation between the information-bearing signal and the
artificial noise (AN) signal is addressed in this letter to enhance the physical layer security of …