• A Secret-key-aided scheme to secure transmissions from single-antenna RF-eh source nodes 

      El Shafie A.; Mabrouk A.; Tourki K.; Al-Dhahir N.; Hamila R. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)
      We propose a two-phase artificial-noise-aided scheme to power a single-antenna energy-harvesting source node (Alice) and secure her transmissions to a multiple-antenna legitimate destination (Bob) in the presence of a ...