33 citations · 90 across the 20 of their papers we have counts for
4 papers · 1 filter
Maximizing Secrecy Rate of an OFDM-based Multi-hop Underwater Acoustic Sensor Network
Waqas Aman, M. Mahboob Ur Rahman, Zeeshan Haider +3
In this paper, we consider an eavesdropping attack on a multi-hop, UnderWater Acoustic Sensor Network (UWASN) that consists of underwater sensors which report their sensed da…
Enhancing Physical Layer Security in AF Relay Assisted Multi-Carrier Wireless Transmission
Waqas Aman, Guftaar Ahmad Sardar Sidhu, Haji M. Furqan +1
In this paper, we study the physical layer security (PLS) problem in the dual hop orthogonal frequency division multiplexing (OFDM) based wireless communication system. First, we c…
Channel Impulse Response-based Distributed Physical Layer Authentication
Ammar Mahmood, Waqas Aman, M. Ozair Iqbal +2
In this preliminary work, we study the problem of {\it distributed} authentication in wireless networks. Specifically, we consider a system where multiple Bob (sensor) nodes listen…
Enhancing Physical Layer Security in Dual-Hop Multiuser Transmission
Waqas Aman, Guftaar Ahmad Sardar Sidhu, Tayyaba Jabeen +2
In this paper, we consider the Physical Layer Security(PLS) problem in orthogonal frequency division multiple access (OFDMA) based dual-hop system which consists of multiple users,…