2 papers
cs.DB2025
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…
cs.CR2024
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…