123 citations · 621 across the 25 of their papers we have counts for
4 papers · 1 filter
Securing MIMO Wiretap Channel with Learning-Based Friendly Jamming under Imperfect CSI
Bui Minh Tuan, Diep N. Nguyen, Nguyen Linh Trung +5
Wireless communications are particularly vulnerable to eavesdropping attacks due to their broadcast nature. To effectively deal with eavesdroppers, existing security techniques usu…
Vulnerabilities of Massive MIMO Systems Against Pilot Contamination Attacks
Berk Akgun, Marwan Krunz, O. Ozan Koyluoglu
We consider a single-cell massive MIMO system in which a base station (BS) with a large number of antennas transmits simultaneously to several single-antenna users in the presence…
Secure Transmissions Using Artificial Noise in MIMO Wiretap Interference Channel: A Game Theoretic Approach
Peyman Siyari, Marwan Krunz, Diep N. Nguyen
We consider joint optimization of artificial noise (AN) and information signals in a MIMO wiretap interference network, wherein the transmission of each link may be overheard by se…
Exploiting Full-duplex Receivers for Achieving Secret Communications in Multiuser MISO Networks
Berk Akgun, O. Ozan Koyluoglu, Marwan Krunz
We consider a broadcast channel, in which a multi-antenna transmitter (Alice) sends confidential information signals to legitimate users (Bobs) in the presence of eaves…