Physical-layer security for primary users in 5G underlay cognitive radio system via artificial-noise-aided by secondary users

AM Al-Rjoob, AA Ababnah, MF Al-Mistarihi… - … Journal of Computers …, 2024 - Taylor & Francis
The advent of the Internet of Things (IoT) has revolutionized connectivity by interconnecting
a vast array of devices, underscoring the critical need for robust data security, particularly at …

Evolution of the Security Models in Cognitive Radio Networks: Challenges and Open Issues

Y Sudha, V Sarasvathi - 2020 International Conference on …, 2020 - ieeexplore.ieee.org
Inclusion of Cognitive Radio Network (CRN) in different networking technologies is proven
to offer an efficient communication system due to its potential characteristics of managing the …

Secure and Reliable IoT Communication in Underlay CRN With Imperfect CSI

A Kumar, DNK Jayakody… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
The Internet of Things (IoT) is a rapidly growing network of interconnected devices that has
the potential to revolutionize many industries and sectors. However, IoT devices are often …

Secrecy Performance Analysis of a Cognitive Network for IoT over kμ Channels

J Li, H Zhao, M Johnson - Wireless Communications and …, 2021 - Wiley Online Library
With the development of Internet of Things (IoTs), devices are now connecting and
communicating together on a heretofore unheard‐of scale, forming huge heterogeneous …

An overview and future directions on physical-layer security for cognitive radio networks

DH Tashman, W Hamouda - IEEE Network, 2020 - ieeexplore.ieee.org
Cognitive radio networks (CRNs) have emerged as a reliable technology to address the
problem of spectrum under-utilization. Cognitive radio (CR) is known to be intelligent, as it …

Physical-Layer Security in Cognitive Radio Networks

D Tashman - 2022 - spectrum.library.concordia.ca
The fifth-generation (5G) communications and beyond are expected to serve a huge number
of devices and services. However, due to the fixed spectrum allocation policies, the need for …

Spectrum management analysis for cognitive radio IoT

V Nallarasan, K Kottilingam - 2021 international conference on …, 2021 - ieeexplore.ieee.org
Recently, several Internet of Things Tools have been created, contributing to growing
network loads. To refrain from IoT should use the idea of cognitive radio networks because …

Physical layer security in 5G and beyond wireless networks enabling technologies

MHA Khoshafa - 2022 - research.library.mun.ca
Information security has always been a critical concern for wireless communications due to
the broadcast nature of the open wireless medium. Commonly, security relies on …

A stochastic based physical layer security in cognitive radio networks: cognitive relay to fusion center

O Simpson, Y Sun - 2019 IEEE 38th International Performance …, 2019 - ieeexplore.ieee.org
Cognitive radio networks (CRNs) are found to be, without difficulty wide-open to external
malicious threats. Secure communication is an important prerequisite for forthcoming fifth …

Coalitional game based joint beamforming and power control for physical layer security enhancement in cognitive IoT networks

Z Xu, A Qu, K An - China Communications, 2021 - ieeexplore.ieee.org
In this paper, the physical layer secure transmission in multi-antenna multi-user cognitive
internet-of-thing (IoT) network is investigated, where the coalitional game based joint …