In this paper, the physical-layer security (PLS) for an underlay cognitive radio network (CRN)
with multiple non-colluding eavesdroppers is studied. We assume that a secondary user …

In this work, we design a covert jamming scheme against an intelligent Eve towards physical
layer security in a cooperative cognitive radio networks. To protect the primary message …

This paper investigates data transmission and physical-layer secrecy in cognitive radio (CR)
networks. We propose to apply full-duplex transmission and dual antenna selection at a …

The secure transmission of confidential information in cellular vehicle-to-everything (C-V2X)
communication networks is vitally important for user's personal safety. However, for C-V2X …

In this paper, we address the physical-layer security issue of a secondary user (SU) in a
spectrum-sharing cognitive radio network (CRN) from an information-theoretic perspective …

In this paper, we propose a secure cooperative communications scheme for orthogonal
frequency-division multiple-access (OFDMA) cognitive radio networks (CRNs), where a …

This paper explores the issues of energy harvesting (EH) and multiple eavesdropping in an
underlay cognitive radio network (CRN) that comprises of a secondary transmitter (SU T) …

In this letter, we investigate the outage-constrained robust secure design in a multiple-input
single-output (MISO) energy harvesting (EH) cognitive radio network (CRN), where the …

In this paper, we investigate the secrecy performance of a downlink land mobile satellite
(LMS) system, where a satellite transmits signal to a legitimate user in the presence of an …

In the uplink cognitive radio-inspired nonorthogonal multiple access (CR-NOMA) systems,
the successive interference cancellation (SIC), and power control (PC) schemes were …