2 papers
cs.IT2018
Securing Untrusted Full-Duplex Relay Channels in the Presence of Multiple External Cluster-Based Eavesdroppers
Ahmed El Shafie, Asma Mabrouk, Kamel Tourki +2
This letter investigates the physical layer security in a wireless cooperative network where communication is assisted by a full-duplex (FD) untrusted relay in the presence of mult…
cs.IT2017
Secret-Key-Aided Scheme for Securing Untrusted DF Relaying Networks
Ahmed El Shafie, Ahmed Sultan, Asma Mabrouk +2
This paper proposes a new scheme to secure the transmissions in an untrusted decode-and-forward (DF) relaying network. A legitimate source node, Alice, sends her data to a legitima…