3 papers
cs.CR2021
Attestation Waves: Platform Trust via Remote Power Analysis
Ignacio M. Delgado-Lozano, Macarena C. Martínez-Rodríguez, Alexandros Bakas +2
Attestation is a strong tool to verify the integrity of an untrusted system. However, in recent years, different attacks have appeared that are able to mislead the attestation proc…
cs.CR2021
HyperDegrade: From GHz to MHz Effective CPU Frequencies
Alejandro Cabrera Aldaya, Billy Bob Brumley
Performance degradation techniques are an important complement to side-channel attacks. In this work, we propose HyperDegrade -- a combination of previous approaches and the use of…
cs.CR2019
Certified Side Channels
Cesar Pereida García, Sohaib ul Hassan, Nicola Tuveri +3
We demonstrate that the format in which private keys are persisted impacts Side Channel Analysis (SCA) security. Surveying several widely deployed software libraries, we investigat…