65 citations · 324 across the 49 of their papers we have counts for
9 papers · 1 filter
A Reverse Jensen Inequality Result with Application to Mutual Information Estimation
Gerhard Wunder, Benedikt Groß, Rick Fritschek +1
The Jensen inequality is a widely used tool in a multitude of fields, such as for example information theory and machine learning. It can be also used to derive other standard ineq…
Quality of Service Guarantees for Physical Unclonable Functions
Onur Günlü, Rafael F. Schaefer, H. Vincent Poor
We consider a secret key agreement problem in which noisy physical unclonable function (PUF) outputs facilitate reliable, secure, and private key agreement with the help of public,…
Doubly-Exponential Identification via Channels: Code Constructions and Bounds
Onur Günlü, Joerg Kliewer, Rafael F. Schaefer +1
Consider the identification (ID) via channels problem, where a receiver wants to decide whether the transmitted identifier is its identifier, rather than decoding the identifier. T…
On D2D Caching with Uncoded Cache Placement
Çağkan Yapar, Kai Wan, Rafael F. Schaefer +1
We consider a cache-aided wireless device-to-device (D2D) network under the constraint of one-shot delivery, where the placement phase is orchestrated by a central server. We assum…
Secure Multi-Function Computation with Private Remote Sources
Onur Günlü, Matthieu Bloch, Rafael F. Schaefer
We consider a distributed function computation problem in which parties observing noisy versions of a remote source facilitate the computation of a function of their observations a…
Reinforce Security: A Model-Free Approach Towards Secure Wiretap Coding
Rick Fritschek, Rafael F. Schaefer, Gerhard Wunder
The use of deep learning-based techniques for approximating secure encoding functions has attracted considerable interest in wireless communications due to impressive results obtai…