3 papers
cs.CR2026
Reliable and Private Anonymous Routing for Satellite Constellations
Nilesh Vyas, Fabien Geyer, Svetoslav Duhovnikov
Shared, dynamic network infrastructures, such as dual-use LEO satellite constellations, pose critical threats to metadata privacy, particularly for state actors operating in mixed-…
cs.NI2024
Utility-driven Optimization of TTL Cache Hierarchies under Network Delays
Karim S. Elsayed, Fabien Geyer, Amr Rizk
We optimize hierarchies of Time-to-Live (TTL) caches under random network delays. A TTL cache assigns individual eviction timers to cached objects that are usually refreshed upon a…
cs.LG2024
Efficient and Mathematically Robust Operations for Certified Neural Networks Inference
Fabien Geyer, Johannes Freitag, Tobias Schulz +1
In recent years, machine learning (ML) and neural networks (NNs) have gained widespread use and attention across various domains, particularly in transportation for achieving auton…