65 citations · 324 across the 49 of their papers we have counts for
5 papers · 1 filter
Deep Learning for the Gaussian Wiretap Channel
Rick Fritschek, Rafael F. Schaefer, Gerhard Wunder
End-to-end learning of communication systems with neural networks and particularly autoencoders is an emerging research direction which gained popularity in the last year. In this…
On Robustness of Massive MIMO Systems Against Passive Eavesdropping under Antenna Selection
Ali Bereyhi, Saba Asaad, Ralf R. Müller +2
In massive MIMO wiretap settings, the base station can significantly suppress eavesdroppers by narrow beamforming toward legitimate terminals. Numerical investigations show that by…
Iterative Antenna Selection for Secrecy Enhancement in Massive MIMO Wiretap Channels
Ali Bereyhi, Saba Asaad, Rafael F. Schaefer +1
The growth of interest in massive MIMO systems is accompanied with hardware cost and computational complexity. Antenna selection is an efficient approach to overcome this cost-plus…
Controllable Identifier Measurements for Private Authentication with Secret Keys
Onur Günlü, Kittipong Kittichokechai, Rafael F. Schaefer +1
The problem of secret-key based authentication under a privacy constraint on the source sequence is considered. The identifier measurements during authentication are assumed to be…
Optimal Transmit Antenna Selection for Massive MIMO Wiretap Channels
Saba Asaad, Ali Bereyhi, Amir M. Rabiei +2
In this paper, we study the impacts of transmit antenna selection on the secrecy performance of massive MIMO systems. We consider a wiretap setting in which a fixed number of trans…