The Terahertz (THz) band is envisioned as a promising technique to support bandwidth-
hungry and secure applications. Although the significant path loss and strong directivity …

Communications in the terahertz band (THz)(0.1-10 THz) have been regarded as a
promising technology for future 6G and beyond wireless systems, to overcome the …

This paper focuses on securing confidential communication in multiple intelligent reflecting
surfaces (IRS) assisted terahertz (THz) systems, where a potential eavesdropper can …

Unmanned aerial vehicles (UAVs) are envisioned to be extensively employed for assisting
wireless communications in the Internet of Things (IoT). On the other hand, terahertz (THz) …

Despite the narrowbeam nature of Terahertz (THz) communications, the physical layer
security in the THz band is challenging when eavesdroppers are inside the beam radiation …

This letter focuses on the secure transmission for an intelligent reflecting surface (IRS)-
assisted millimeter-wave (mmWave) and terahertz (THz) system, in which a base station …

Terahertz wireless links offer great promise for realizing physical-layer security due to the
high directionality and the high path loss. In this work, we investigate the resilience against …

Wireless networks operating at terahertz (THz) frequencies have been proposed as a
promising candidate to support the ever-increasing capacity demand, which cannot be …

Terahertz (THz) communications have been widely envisioned as a promising enabler to
provide adequate bandwidth and achieve ultra-high data rates for sixth generation (6G) …

Covert communication prevents legitimate transmission from being detected by a warden
while maintaining certain covert rate at the intended user. Prior works have considered the …