101 citations · 138 across the 9 of their papers we have counts for
9 papers
Reflex: Faster Secure Collaborative Analytics via Controlled Intermediate Result Size Disclosure
Long Gu, Shaza Zeitouni, Carsten Binnig +1
Secure Multi-Party Computation (MPC) enables collaborative analytics without exposing private data. However, OLAP queries under MPC remain prohibitively slow due to oblivious execu…
Lost and Found in Speculation: Hybrid Speculative Vulnerability Detection
Mohamadreza Rostami, Shaza Zeitouni, Rahul Kande +5
Microarchitectural attacks represent a challenging and persistent threat to modern processors, exploiting inherent design vulnerabilities in processors to leak sensitive informatio…
Beyond Random Inputs: A Novel ML-Based Hardware Fuzzing
Mohamadreza Rostami, Marco Chilese, Shaza Zeitouni +3
Modern computing systems heavily rely on hardware as the root of trust. However, their increasing complexity has given rise to security-critical vulnerabilities that cross-layer at…
FLAIRS: FPGA-Accelerated Inference-Resistant & Secure Federated Learning
Huimin Li, Phillip Rieger, Shaza Zeitouni +2
Federated Learning (FL) has become very popular since it enables clients to train a joint model collaboratively without sharing their private data. However, FL has been shown to be…
FLAME: Taming Backdoors in Federated Learning (Extended Version 1)
Thien Duc Nguyen, Phillip Rieger, Huili Chen +10
Federated Learning (FL) is a collaborative machine learning approach allowing participants to jointly train a model without having to share their private, potentially sensitive loc…
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…
LO-FAT: Low-Overhead Control Flow ATtestation in Hardware
Ghada Dessouky, Shaza Zeitouni, Thomas Nyman +5
Attacks targeting software on embedded systems are becoming increasingly prevalent. Remote attestation is a mechanism that allows establishing trust in embedded devices. However, e…
HardScope: Thwarting DOP with Hardware-assisted Run-time Scope Enforcement
Thomas Nyman, Ghada Dessouky, Shaza Zeitouni +4
Widespread use of memory unsafe programming languages (e.g., C and C++) leaves many systems vulnerable to memory corruption attacks. A variety of defenses have been proposed to mit…
Exploiting PUF Models for Error Free Response Generation
Yansong Gao, Hua Ma, Geifei Li +5
Physical unclonable functions (PUF) extract secrets from randomness inherent in manufacturing processes. PUFs are utilized for basic cryptographic tasks such as authentication and…