3 papers
cs.IT2018
Securing OFDM-Based Wireless Links Using Temporal Artificial-Noise Injection
Mohamed F. Marzban, Ahmed El Shafie, Rakan Chabaan +1
We investigate the physical layer security of wireless single-input single-output orthogonal-division multiplexing (OFDM) when a transmitter, which we refer to as Alice, sends her…
cs.IT2018
A Hybrid Artificial-Noise and Secret-Key Scheme for Securing OFDM Transmissions in V2G Networks
Ahmed El Shafie, Mohamed F. Marzban, Rakan Chabaan +1
We propose a new scheme to enhance the physical-layer security of wireless single-input single-output orthogonal-frequency division-multiplexing (OFDM) transmissions from an electr…
cs.IT2017
An Artificial-Noise-Aided Secure Scheme for Hybrid Parallel PLC/Wireless OFDM Systems
Ahmed El Shafie, Mohamed F. Marzban, Rakan Chabaan +1
We investigate the physical-layer security of indoor hybrid parallel power-line/wireless orthogonal-frequency division-multiplexing (OFDM) communication systems. We propose an arti…