The security of a cognitive radio network (CRN) is one of the most important features that
should receive great attention, especially with the continuing developments in wireless …

In this paper, we consider the physical layer security for non-orthogonal multiple access
(NOMA)-based uplink massive machine type communication (mMTC) networks. Aiming at …

To meet ever-increasing mobile data traffic demands for next-generation wireless
communication systems, the plentiful spectrum resources in millimeter wave (mmWave) …

该文针对干扰源以及窃听节点均随机分布的通信场景, 分析了认知无线电启发式非正交多址接入
(CRNOMA) 网络中次用户通信对的安全通信性能. 采用随机几何理论, 将窃听节点和干扰节点建 …

In a cellular vehicle-to-everything (C-V2X) enabled computation-offloading network,
vehicular users may deliver computation tasks to a cellular base station (BS) through vehicle …

Millimeter wave (mmWave) communications and cognitive radio networks are two key
technologies to improve the spectral efficiency. For a cognitive mmWave wiretap network in …

This paper proposes a jamming technique which employs a self-powered secondary
jammer to interfere a wire-tapper, who eavesdrops communications between a self-powered …

Cognitive radio networks (CRNs) allow coexistence of unlicensed users (UUs) and licensed
users (LUs) and hence, mutual interference between UUs and LUs is neither ignored nor …

The secrecy throughput capacity (STC) performance study of mobile ad hoc networks
(MANETs) is critical for supporting their applications in security-sensitive scenarios. Despite …

Delay and security are both highly concerned in the Internet of Things (IoT). In this paper, we
set up a secure analytical framework for IoT networks to characterize the network delay …