Due to the increase in industrial applications of Internet of Things (IoT), number of internet
connected devices have been increased accordingly. This has resulted in big challenges in …

Cognitive radios have been identified as a solution to the crowded spectrum issue. With the
realization of cognitive radio networks came the recognition that both new and old security …

In cognitive radio network (CRN), effective spectrum management provides better quality of
service. The spectrum is limited but the significance of the spectrum is increasing at each …

Cognitive radio (CR) can improve the utilization of the spectrum by making use of licensed
spectrum in an opportunistic manner. However, the security aspects of cognitive radio …

Cyber-physical systems (CPS) have the great potential to transform people's lives. Smart
cities, smart homes, robot assisted living, and intelligent transportation systems are …

Cognitive radio networks (CRNs) are an emerging wireless communications technique for
resolving the significant spectrum scarcity problem. Despite their promising characteristics …

Recently, the growth of Internet of Things (IoT) and its remarkable impacts on human well‐
being life style are deniable. On the connectivity side, IoT is highly related to Wireless …

To overcome the frequency spectrum scarcity, cognitive radio (CR) network is proposed
where secondary users opportunistically use vacant frequency band. CR intrinsic properties …

Pilot spoofing attack happens in the physical layer during the uplink pilot training stage. A
malicious adversary sends identical pilot signals as a legitimate user, which can disrupt …

Cognitive radio is an emerging trend to solve the problem of scarce spectrum resources in
the prosperous area of wireless communication. By dynamically utilizing unoccupied …