242 citations · 378 across the 13 of their papers we have counts for
18 papers
SoK: Hardware-supported Trusted Execution Environments
Moritz Schneider, Ramya Jayaram Masti, Shweta Shinde +2
The growing complexity of modern computing platforms and the need for strong isolation protections among their software components has led to the increased adoption of Trusted Exec…
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…
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…
Sovereign Smartphone: To Enjoy Freedom We Have to Control Our Phones
Friederike Groschupp, Moritz Schneider, Ivan Puddu +2
The majority of smartphones either run iOS or Android operating systems. This has created two distinct ecosystems largely controlled by Apple and Google - they dictate which applic…
IntegriScreen: Visually Supervising Remote User Interactions on Compromised Clients
Ivo Sluganovic, Enis Ulqinaku, Aritra Dhar +3
Remote services and applications that users access via their local clients (laptops or desktops) usually assume that, following a successful user authentication at the beginning of…
2FE: Two-Factor Encryption for Cloud Storage
Anders Dalskov, Daniele Lain, Enis Ulqinaku +2
Encrypted cloud storage services are steadily increasing in popularity, with many commercial solutions currently available. In such solutions, the cloud storage is trusted for data…