39 citations · 62 across the 11 of their papers we have counts for
5 papers · 1 filter
Leveraging Prior Knowledge Asymmetries in the Design of Location Privacy-Preserving Mechanisms
Nazanin Takbiri, Virat Shejwalker, Amir Houmansadr +2
The prevalence of mobile devices and Location-Based Services (LBS) necessitate the study of Location Privacy-Preserving Mechanisms (LPPM). However, LPPMs reduce the utility of LBS…
Covert Communication Using Null Space and 3D Beamforming
Moslem Forouzesh, Paeiz Azmi, Nader Mokari +1
Covert communication is often limited in rate because it is difficult to hide the signal in the background noise. Recent work has shown that jamming can significantly improve the r…
Fundamental Limits of Covert Packet Insertion
Ramin Soltani, Dennis Goeckel, Don Towsley +1
Covert communication conceals the existence of the transmission from a watchful adversary. We consider the fundamental limits for covert communications via packet insertion over pa…
Asymptotic Limits of Privacy in Bayesian Time Series Matching
Nazanin Takbiri, Dennis L. Goeckel, Amir Houmansadr +1
Various modern and highly popular applications make use of user data traces in order to offer specific services, often for the purpose of improving the user's experience while usin…
Robust Power Allocation in Covert Communication: Imperfect CDI
Moslem Forouzesh, Paeiz Azmi, Nader Mokari +1
The study of the fundamental limits of covert communications, where a transmitter Alice wants to send information to a desired recipient Bob without detection of that transmission…