52 citations · 67 across the 5 of their papers we have counts for
7 papers
5Gone: Uplink Overshadowing Attacks in 5G-SA
Simon Erni, Martin Kotuliak, Marc Roeschlin +2
5G presents numerous advantages compared to previous generations: improved throughput, lower latency, and improved privacy protection for subscribers. Attacks against 5G standalone…
Finding Phones Fast: Low-Latency and Scalable Monitoring of Cellular Communications in Sensitive Areas
Martin Kotuliak, Simon Erni, Jakub Polák +4
The widespread availability of cellular devices introduces new threat vectors that allow users or attackers to bypass security policies and physical barriers and bring unauthorized…
Ghost Peak: Practical Distance Reduction Attacks Against HRP UWB Ranging
Patrick Leu, Giovanni Camurati, Alexander Heinrich +5
We present the first over-the-air attack on IEEE 802.15.4z High-Rate Pulse Repetition Frequency (HRP) Ultra-WideBand (UWB) distance measurement systems. Specifically, we demonstrat…
AdaptOver: Adaptive Overshadowing Attacks in Cellular Networks
Simon Erni, Martin Kotuliak, Patrick Leu +2
In cellular networks, attacks on the communication link between a mobile device and the core network significantly impact privacy and availability. Up until now, fake base stations…
LTrack: Stealthy Tracking of Mobile Phones in LTE
Martin Kotuliak, Simon Erni, Patrick Leu +2
We introduce LTrack, a new tracking attack on LTE that allows an attacker to stealthily extract user devices' locations and permanent identifiers (IMSI). To remain stealthy, the lo…
Decentralized Privacy-Preserving Proximity Tracing
Carmela Troncoso, Mathias Payer, Jean-Pierre Hubaux +31
This document describes and analyzes a system for secure and privacy-preserving proximity tracing at large scale. This system, referred to as DP3T, provides a technological foundat…