Raphael's Blog

Raphael Isemann

Just some guy. Any views on this website are my own and do not represent my employer. I'm not even sure if this website represents my own views.

✉ teemperor@gmail.com |

GitHub

Publications

Don't Look UB: Exposing Sanitizer-Eliding Optimizations Raphael Isemann, Cristiano Giuffrida, Herbert Bos, Erik van der Kouwe, Klaus von Gleissenthall

PLDI 2023

FloatZone: Accelerating Memory Error Detection using the Floating Point Unit Floris Gorter, Enrico Barberis, Raphael Isemann, Erik van der Kouwe, Cristiano Giuffrida, Herbert Bos

USENIX Security 2023

Phantom Trails: Practical Pre-Silicon Discovery of Transient Data Leaks Alvise de Faveri Tron, Raphael Isemann, Hany Ragab, Cristiano Giuffrida, Klaus von Gleissenthall, and Herbert Bos

USENIX Security 2025

DMARacer: Dynamic Detection of DMA Race Conditions Brian Johannesmeyer, Raphael Isemann, Cristiano Giuffrida, Herbert Bos

CCS 2025

Work

??? Software Engineer Feb 2026 - Now, London 🇬🇧

(PhD Break)

Apple Senior Software Engineer Jun 2019 - Dec 2021, Stockholm 🇸🇪

Apple Software Engineer Intern Jun 2018 - Aug 2018, California 🇺🇸

CERN Technical Student Jan 2017 - Dec 2017, Geneva 🇨🇭

GSoC Google Summer of Code Student May 2016 - Aug 2016, Remote

Misc.

I used to work on a Linux Distro called elementary OS.
I wrote one of the first WebAssembly interpreters for my BSc thesis. It's archived here.

Mail Address

Raphael Isemann
Department of Computer Science
Faculty of Science
Vrije Universiteit Amsterdam
De Boelelaan 1111, 1081 HV
Amsterdam North-Holland
The Netherlands