Wai Man (Raymond) Si
CISPA – Helmholtz Center for Information Security
Saarbrücken, 66123 Saarland
I am a second-year Ph.D student at CISPA Helmholtz Center for Information Security. My advisor is Prof. Michael Backes and Dr. Yang Zhang. Prior to that, I obtained my bachelor (2018) and master (2021) degrees from Georgia Institute of Technology. I am fortunate to work with Prof. Alexander Lerch and Prof. Mark Riedl.
news
| Apr 24, 2023 | Our paper titled “Two-in-One: A Model Hijacking Attack Against Text Generation Models” got accepted in USENIX Security 2023! |
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| Nov 20, 2022 | Our paper “Why So Toxic? Measuring and Triggering Toxic Behavior in Open-Domain Chatbots” got best paper award honorable mention at CCS 2022! |
| Aug 1, 2022 | Our paper titled “Why So Toxic? Measuring and Triggering Toxic Behavior in Open-Domain Chatbot” got accepted in CCS 2022! |