Physical layer security (PLS) has been extensively explored as an alternative to
conventional cryptographic schemes for securing wireless links. Many studies have shown …

Next-generation wireless networks are expected to be highly heterogeneous, multilayered,
with embedded intelligence at both the core and edge of the network. In such a context …

Unmanned aerial vehicles (UAVs) have been undergoing fast development for providing
broader signal coverage and more extensive surveillance capabilities in military and civilian …

We investigate covert wireless communication in a multi-antenna relay network, where the
relay transmits its own covert message to the destination when assisting the source's …

With the development of wireless communications and the intellectualization of machines,
the Internet of Things (IoT) has been of interest to both industry and academia. Multihop …

Unmanned aerial vehicles (UAVs) will be extensively utilized in various Internet of Things
(IoT) scenarios due to their flexible mobility and rapid on-demand deployment. It becomes …

This paper considers physical layer security enhancement mechanisms that utilize
simultaneous beamforming and jamming in visible light communication systems with a …

This paper applies the reinforcement learning in the joint relay selection and power
allocation in the secure cognitive radio (CR) relay network, where the data buffers and full …

In the past few years, the term Internet of Things (IoT) has become very prevalent. In IoT,
aggregation of data (from sensors) to processing the data (to the cloud) is energy constraint …

This paper considers secrecy enhancement mechanisms in visible light communication
(VLC) systems with spatially distributed passive eavesdroppers (EDs) under the assumption …