26 citations · 50 across the 15 of their papers we have counts for
4 papers · 1 filter
Covertness in the Near Field: Maximizing the Covert Region with FDA
Fatemeh Lotfi, Stefan Roth, Anas Chaaban +1
Covert communication in wireless networks ensures that transmissions remain undetectable to adversaries, making it a potential enabler for privacy and security in sensitive applica…
A Structural Analysis of the User Behavior Dynamics for Environmentally Sustainable ICT
Stefan Roth, Aydin Sezgin
The sector of information and communication technology (ICT) can contribute to the fulfillment of the Paris agreement and the sustainable development goals (SDGs) through the intro…
Spatial-Domain Wireless Jamming with Reconfigurable Intelligent Surfaces
Philipp Mackensen, Paul Staat, Stefan Roth +3
Wireless communication infrastructure is a cornerstone of modern digital society, yet it remains vulnerable to the persistent threat of wireless jamming. Attackers can easily creat…
Enhancing the Secrecy Rate with Direction-range Focusing with FDA and RIS
Chu Li, Stefan Roth, Aydin Sezgin
One of the great potentials to improve the confidentiality in mmWave/THz at the physical layer of technical communication, measured by the secrecy rate, lies in the use of reconfig…