539 citations · 885 across the 37 of their papers we have counts for
4 papers · 1 filter
Massive MIMO-NOMA Systems Secrecy in the Presence of Active Eavesdroppers
Marziyeh Soltani, Mahtab Mirmohseni, Panos Papadimitratos
Non-orthogonal multiple access (NOMA) and massive multiple-input multiple-output (MIMO) systems are highly efficient. Massive MIMO systems are inherently resistant to passive attac…
Key Agreement over an Interference Channel with Noiseless Feedback: Achievable Region & Distributed Allocation
Somayeh Salimi, Eduard A. Jorswieck, Mikael Skoglund +1
Secret key establishment leveraging the physical layer as a source of common randomness has been investigated in a range of settings. We investigate the problem of establishing, in…
Finite-SNR Regime Analysis of The Gaussian Wiretap Multiple-Access Channel
Parisa Babaheidarian, Somayeh Salimi, Panos Papadimitratos
In this work, we consider a K-user Gaussian wiretap multiple-access channel (GW-MAC) in which each transmitter has an independent confidential message for the receiver. There is al…
Active Adversaries from an Information-Theoretic Perspective: Data Modification Attacks
Mahtab Mirmohseni, Panagiotis Papadimitratos
We investigate the problem of reliable communication in the presence of active adversaries that can tamper with the transmitted data. We consider a legitimate transmitter-receiver…