In this letter, we investigate the secrecy performance of an unmanned aerial vehicle (UAV)-
to-UAV system, where a UAV acts as the source () transmitting information to a legitimate …

The wide coverage and broadcasting characteristics of satellite communications lead to
multi-beam downlinks being vulnerable to security threats, such as eavesdropping, hacking …

Reconfigurable intelligence surface (RIS) is regarded as one of the key technologies for the
future wireless communications. Recently, simultaneous transmission and reflection (STAR) …

Due to the inherent broadcasting nature and broad coverage of satellite, satellite
communications are well known to be vulnerable to security threats. Since the distance …

This paper investigates secure transmission for non-orthogonal multiple access (NOMA)
systems where the imperfect successive interference cancellation (SIC) is considered at …

Integrating reconfigurable intelligent surface (RIS) and non-orthogonal multiple access
(NOMA) provides a promising solution to support large-scale secure communications …

Unmanned aerial vehicles (UAVs) have been recently applied to improve physical-layer
security in wireless communication networks. This work considers a cognitive relay network …

The unmanned aerial vehicle (UAV) assisted transmission can significantly improve the
spectrum efficiency and coverage of the wireless communication network. The paper …

Within the realm of sixth-generation (6G) wireless systems, there exist two primary
imperatives: establishing massive connections and ensuring robust data transmission …

This paper considers the secrecy transmission in a large-scale unmanned aerial vehicle
(UAV)-enabled wireless network, in which a set of UAVs in the sky transmit confidential …