4 papers
Careful Whisper: Attestation for peer-to-peer Confidential Computing networks
Ceren KocaoÄullar, Gustavo Petri, Dominic P. Mulligan +4
Trusted Execution Environments (TEEs) are designed to protect the privacy and integrity of data in use. They enable secure data processing and sharing in peer-to-peer networks, suc…
KeyDroid: A Large-Scale Analysis of Secure Key Storage in Android Apps
Jenny Blessing, Ross J. Anderson, Alastair R. Beresford
Most contemporary mobile devices offer hardware-backed storage for cryptographic keys, user data, and other sensitive credentials. Such hardware protects credentials from extractio…
A Confidential Computing Transparency Framework for a Comprehensive Trust Chain
Ceren KocaoÄullar, Tina Marjanov, Ivan Petrov +5
Confidential Computing enhances privacy of data in-use through hardware-based Trusted Execution Environments (TEEs) that use attestation to verify their integrity, authenticity, an…
ModZoo: A Large-Scale Study of Modded Android Apps and their Markets
Luis A. Saavedra, Hridoy S. Dutta, Alastair R. Beresford +1
We present the results of the first large-scale study into Android markets that offer modified or modded apps: apps whose features and functionality have been altered by a third-pa…