… underlay cognitive radio (CR) network. We consider the problem of secure communication
… assumptions at the transmitter, we design four transmission protocols to achieve the secure …

… We first propose three problem formulations for singleobjective system design for secure
communication in the secondary CR network. In particular, each single-objective problem …

… In particular, security of cognitive radio networks is critical as … design via optimization for
secure cognitive radio networks with … In [13], security for the main channel was guaranteed by …

… Besides, a robust beamforming design based on both … -aided cognitive radio systems was
investigated in [47]. Until now, there is a paucity of research on the secure transmission design …

… adaptive characteristics of cognitive radio in secure and reliable communication. But …
cognitive radio and the numerous methodologies which enable a secure communication network. …

… For transmission design, we propose a simple and decentralised transmission scheme to
safeguard the secure transmission in the secondary network against the eavesdropping. We …

… design for secure transmission in a cognitive radio (CR) network. In particular, a neural …
To carry out the study, in this paper, we consider a secure transmission in a CR network …

… of some crucial security issues that are important to consider in the design of a strong …
From now on we will use Cognitive Radio Network, as it emphasizes the presence of radio …

… cognitive radio and ad hoc networks. For example, in cognitive radio applications, Artificial
Noise transmissions by secondary users should be carefully designed so that they do not …

… design to achieve physical layer security for a multiple-input single-output (MISO) cognitive
radio network (… The optimal transmitter design, under the restriction of Gaussian signaling …