activity
20162019
most citedAchieving Positive Covert Capacity over MIMO AWGN Channels

49 citations · 51 across the 3 of their papers we have counts for

collaborators

6 papers

eess.SP2019★ 49 cited

Achieving Positive Covert Capacity over MIMO AWGN Channels

Ahmed Bendary, Amr Abdelaziz, C. Emre Koksal

We consider covert communication, i.e., hiding the presence of communication from an adversary for multiple-input multiple-output (MIMO) additive white Gaussian noise (AWGN) channe…

cs.IT2018

MIMO with Energy Recycling

Y. Ozan Basciftci, Amr Abdelaziz, C. Emre Koksal

We consider a Multiple Input Single Output (MISO) point-to-point communication system in which the transmitter is designed such that, each antenna can transmit information or harve…

cs.IT2017

Fundamental Limits of Covert Communication over MIMO AWGN Channel

Amr Abdelaziz, C. Emre Koksal

Fundamental limits of covert communication have been studied in literature for different models of scalar channels. It was shown that, over independent channel uses, $\mathcal{…

cs.CR2017

On The Compound MIMO Wiretap Channel with Mean Feedback

Amr Abdelaziz, C. Emre Koksal, Hesham El Gamal +1

Compound MIMO wiretap channel with double sided uncertainty is considered under channel mean information model. In mean information model, channel variations are centered around it…

cs.CR2016★ 1 cited

Message Authentication and Secret Key Agreement in VANETs via Angle of Arrival

Amr Abdelaziz, Ron Burton, C. Emre Koksal

In the scope of VANETs, nature of exchanged safety/warning messages renders itself highly location dependent as it is usually for incident reporting. Thus, vehicles are required to…

cs.IT2016★ 1 cited

On The Security of AoA Estimation

Amr Abdelaziz, C. Emre Koksal, Hesham El Gamal

Angle of Arrival (AoA) estimation has found its way to a wide range of applications. Much attention have been paid to study different techniques for AoA estimation and its applicat…