Scholar
Stefanos Chaliasos
Google Scholar ID: ZuBDDpIAAAAJ
ZKSecurity and UCL
security
blockchain
zkps
programming languages
testing
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Citations & Impact
All-time
Citations
748
H-index
13
i10-index
13
Publications
20
Co-authors
19
list available
Contact
Email
stefanos@chaliasos.com
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Publications
4 items
Unaligned Incentives: Pricing Attacks Against Blockchain Rollups
2025
Cited
0
Evaluating Compiler Optimization Impacts on zkVM Performance
2025
Cited
0
Towards Fuzzing Zero-Knowledge Proof Circuits (Short Paper)
2025
Cited
0
Towards a Formal Foundation for Blockchain Rollups
arXiv.org · 2024
Cited
4
Resume (English only)
Academic Achievements
Paper 'SoK: What don’t we know? Understanding Security Vulnerabilities in SNARKs' accepted at USENIX Security’24 and to be presented at SBC conference
Paper 'Analyzing and Benchmarking ZK-Rollups' accepted at AFT’24
Paper 'zk-Bench: A Toolset for Comparative Evaluation and Performance Benchmarking of SNARKs' accepted at SCN’24
Paper 'Finding Typing Compiler Bugs' received PLDI’22 Distinguished Paper Award and Best Artifact Award
ICSE 21 Best Artifact Award for 'Replication Package for Article: Data-Oriented Differential Testing of Object-Relational Mapping Systems'
Doctoral Scholarship Award from Imperial College London
Served as PC member and external reviewer for top-tier conferences including CCS, USENIX Security, PLDI, FC, etc.
Co-authors
19 total
Benjamin Livshits
Associate Professor in Computer Science
Liyi Zhou
Computer Science Lecturer (~Assistant Professor) @ The University of Sydney
Dimitris Mitropoulos
Associate Professor, National and Kapodistrian University of Athens
Jens Ernstberger
Technical University of Munich
Thodoris Sotiropoulos
Postdoctoral researcher, ETH Zurich
Kaihua Qin
Assistant Professor, Department of Computer Science, University of Warwick
Diomidis Spinellis
Professor, AUEB and TU Delft
Dawn Song
Professor of Computer Science, UC Berkeley
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