27 citations · 33 across the 3 of their papers we have counts for
5 papers
Chunked-Cache: On-Demand and Scalable Cache Isolation for Security Architectures
Ghada Dessouky, Alexander Gruler, Pouya Mahmoody +2
Shared cache resources in multi-core processors are vulnerable to cache side-channel attacks. Recently proposed defenses have their own caveats: Randomization-based defenses are vu…
CURE: A Security Architecture with CUstomizable and Resilient Enclaves
Raad Bahmani, Ferdinand Brasser, Ghada Dessouky +4
Security architectures providing Trusted Execution Environments (TEEs) have been an appealing research subject for a wide range of computer systems, from low-end embedded devices t…
SoK: On the Security Challenges and Risks of Multi-Tenant FPGAs in the Cloud
Shaza Zeitouni, Ghada Dessouky, Ahmad-Reza Sadeghi
In their continuous growth and penetration into new markets, Field Programmable Gate Arrays (FPGAs) have recently made their way into hardware acceleration of machine learning amon…
HybCache: Hybrid Side-Channel-Resilient Caches for Trusted Execution Environments
Ghada Dessouky, Tommaso Frassetto, Ahmad-Reza Sadeghi
Modern multi-core processors share cache resources for maximum cache utilization and performance gains. However, this leaves the cache vulnerable to side-channel attacks, where tim…
When a Patch is Not Enough - HardFails: Software-Exploitable Hardware Bugs
Ghada Dessouky, David Gens, Patrick Haney +6
In this paper, we take a deep dive into microarchitectural security from a hardware designer's perspective by reviewing the existing approaches to detect hardware vulnerabilities d…