Ruiyi Zhang

Ruiyi Zhang

PhD Student

Hi there! I am a PhD student at the RootSec lab. My research explores the security of microarchitecture and TEEs. I am a big fan of Coke Zero.

CV

PhD Student

CISPA / Saarland University

2022 – today

PhD Preparation

Saarbrücken Graduate School of CS

2021 – 2022

Security Researcher

PeckShield

2018 – 2021

Cybersecurity B.Sc.

University of Electronic Science and Technology of China

2015 – 2019

Publications

Blog Posts

StackWarp: Exploiting Stack Layout Vulnerabilities in Modern Processors
January 14, 2026
CPU Security Trusted Execution Environments

Talks