3 papers
cs.IT2025
Semantic Security with Infinite Dimensional Quantum Eavesdropping Channel
Matthias Frey, Igor BjelakoviÄ, Janis Nötzel +1
We propose a new proof method for direct coding theorems for wiretap channels where the eavesdropper has access to a quantum version of the transmitted signal on an infinite-dimens…
cs.IT2025
Simultaneous Computation and Communication over MAC
Matthias Frey, Igor BjelakoviÄ, Michael C. Gastpar +1
We study communication over a Gaussian multiple-access channel (MAC) with two types of transmitters: Digital transmitters hold a message from a discrete set that needs to be commun…
cs.NI2024
Advancements in UWB: Paving the Way for Sovereign Data Networks in Healthcare Facilities
Khan Reaz, Thibaud Ardoin, Lea Muth +11
Ultra-Wideband (UWB) technology re-emerges as a groundbreaking ranging technology with its precise micro-location capabilities and robustness. This paper highlights the security di…