1 citations · 1 across the 3 of their papers we have counts for
3 papers
Analyzing and Exploiting Branch Mispredictions in Microcode
Nicholas Mosier, Hamed Nemati, John C. Mitchell +1
We present uSpectre, a new class of transient execution attacks that exploit microcode branch mispredictions to transiently leak sensitive data. We find that many long-known and re…
Beyond Over-Protection: A Targeted Approach to Spectre Mitigation and Performance Optimization
Tiziano Marinaro, Pablo Buiras, Andreas Lindner +2
Since the advent of Spectre attacks, researchers and practitioners have developed a range of hardware and software measures to counter transient execution attacks. A prime example…
Serberus: Protecting Cryptographic Code from Spectres at Compile-Time
Nicholas Mosier, Hamed Nemati, John C. Mitchell +1
We present Serberus, the first comprehensive mitigation for hardening constant-time (CT) code against Spectre attacks (involving the PHT, BTB, RSB, STL and/or PSF speculation primi…