Limited power and computational resources make the employment of complex classical
encryption schemes unrealistic in resource-limited networks, eg, the Internet of Things (IoT) …

To solve security vulnerability and energy scarcity problems in relay, we propose two secure
relaying protocols, power splitting-based relaying (PSR) and time switching-based relaying …

In this letter, we investigate the secrecy design in a wireless-powered amplify-and-forward
relay network, where the relay is energy constrained and powered by the signal from the …

In this paper, we consider secure communication via a wireless-powered untrusted relay
with outdated channel state information (CSI). The low security clearance of the relay means …

In this letter, we propose a learning-based wireless powered secure transmission, in which a
source utilizes energy harvested from a power beacon to communicate with a legitimate …

Radio-frequency (RF) energy harvesting (EH) in wireless relaying networks has attracted
considerable recent interest, especially for supplying energy to relay nodes in the Internet of …

This paper investigates the physical layer security (PLS) design of an untrusted relaying
network where the source node coexists with a multi-antenna eavesdropper (Eve). While the …

We investigate the effect of outdated channel state information (CSI) on the secrecy
performance of wireless-powered untrusted relay networks, in which the relay is a potential …

In this paper, we investigate the problem of secure communication for a scenario, which
consists of one pair of source‐destination nodes and one untrusted relay. The source …

In this paper, we consider wireless-powered secure communication with an energy
harvesting receiver, which is allowed to harvest energy from the transmitted signals but not …