Hi, I'm Junquan Deng (邓浚泉, pronounced like "Joon-chwan Deng" ).
I am currently a research intern at Microsoft, mentored by Dr. Zhiyu Fan and Dr. Pengfei Gao. I will be joining the CISPA Helmholtz Center for Information Security as a PhD candidate, advised by Dr. Ruijie Meng. Previously, I earned my master’s degree at the Institute of Software, Chinese Academy of Sciences.
My research focuses on improving the reliability and quality of modern software systems. I develop automated testing and analysis techniques to make software more dependable.
News
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Upcoming
I will join CISPA to pursue my PhD in a few months.
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I joined Microsoft as a Research Intern.
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My first paper PromeFuzz was accepted at ACM CCS 2025!
Publications
Understanding the (In)Security of Vibe-Coded Applications
PromeFuzz: A Knowledge-Driven Approach to Fuzzing Harness Generation
Education
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IncomingPhD Candidate
CISPA Helmholtz Center for Information Security · Saarbrücken, Germany
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–Master of Science in Engineering
Institute of Software, Chinese Academy of Sciences · Beijing, China
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–Bachelor of Engineering
Hongyi Honor College, Wuhan University · Wuhan, China
Honors
National Scholarship of China Top 1%
2025National Encouragement Scholarship of China
2020, 2021WHU Alumni Scholarship Top 1%
2020
Service
- Subreviewer
ACM CCS 2025, USENIX Security 2026, ACM CCS 2026, and NDSS 2027.