activity
20192026
most citedMuonTrap: Preventing Cross-Domain Spectre-Like Attacks by Capturing Speculative State

66 citations · 138 across the 6 of their papers we have counts for

collaborators

7 papers

cs.AR2026

Proba: A High-Performance, Low-Traffic Probabilistic Spatial Memory Streaming Prefetcher

Yinting Huang, Jacky Wong, Sam Ainsworth

Spatial Memory Streaming (SMS) prefetchers exploit recurring spatial access patterns across memory regions to predict future accesses. Despite their effectiveness, existing SMS-bas…

cs.CR2026

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…

cs.AR2024★ 22 cited

Triangel: A High-Performance, Accurate, Timely On-Chip Temporal Prefetcher

Sam Ainsworth, Lev Mukhanov

Temporal prefetching, where correlated pairs of addresses are logged and replayed on repeat accesses, has recently become viable in commercial designs. Arm's latest processors incl…

cs.AR2022★ 3 cited

CONVOLVE: Smart and seamless design of smart edge processors

M. Gomony, F. Putter, A. Gebregiorgis +25

With the rise of Deep Learning (DL), our world braces for AI in every edge device, creating an urgent need for edge-AI SoCs. This SoC hardware needs to support high throughput, rel…

cs.CR2022★ 11 cited

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…

cs.CR2021★ 36 cited

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…

cs.CR2019★ 66 cited

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…