66 citations · 138 across the 6 of their papers we have counts for
4 papers · 1 filter
Remote-Timer-as-a-Service: Efficient Microarchitectural Leakage in the Cloud with Remote Timers
Martin Schwarzl, Haocheng Xiao, Albert Pedersen +2
Edge computing solutions have become a crucial part of the industry, delivering fast, flexible and scalable applications close to the end users, with typical use cases including dy…
Hacky Racers: Exploiting Instruction-Level Parallelism to Generate Stealthy Fine-Grained Timers
Haocheng Xiao, Sam Ainsworth
Side-channel attacks pose serious threats to many security models, especially sandbox-based browsers. While transient-execution side channels in out-of-order processors have previo…
GhostMinion: A Strictness-Ordered Cache System for Spectre Mitigation
Sam Ainsworth
Out-of-order speculation, a technique ubiquitous since the early 1990s, remains a fundamental security flaw. Via attacks such as Spectre and Meltdown, an attacker can trick a victi…
MuonTrap: Preventing Cross-Domain Spectre-Like Attacks by Capturing Speculative State
Sam Ainsworth, Timothy M. Jones
The disclosure of the Spectre speculative-execution attacks in January 2018 has left a severe vulnerability that systems are still struggling with how to patch. The solutions that…