Few facts about me:
Professor of Electrical & Computer Engineering at Worcester Polytechnic Institute.
Founder of the
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Non-Halting Queries: Exploiting Fixed Points in LLMs,
G Hammouri, K Derya, B Sunar,
Secure and Trustworthy Machine Learning (SATML) 2025.
arXiv Preprint
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Microarchitectural Security of Firecracker VMM for Serverless Cloud Platforms
Z Weissman, T Tiemann, T Eisenbarth, B Sunar
International Conference on Information Systems Security, 3-24, 2025.
arXiv Preprint
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ZeroLeak: Using LLMs for Scalable and Cost Effective Side-Channel Patching
M. Caner Tol, Berk Sunar
European Symposium on Research in Computer Security ESORICS, 290-310, 2024.
arXiv Preprint arXiv:2308.13062
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FAULT+ PROBE: A Generic Rowhammer-based Bit Recovery Attack
K Derya, MC Tol, B Sunar
arXiv Preprint 2024.
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LeapFrog: The Rowhammer Instruction Skip Attack
A Adiletta, C Tol, B Sunar
arXiv Preprint, 2024.
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Analysis of EM fault injection on bit-sliced number theoretic transform software in dilithium
R Singh, S Islam, B Sunar, P Schaumont
ACM Transactions on Embedded Computing Systems 23 (2), 1-27, 2024
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Mayhem: Targeted Corruption of Register and Stack Variables
AJ Adiletta, MC Tol, Y Doröz, B Sunar
arXiv Preprint, 2024.
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IOTLB-SC: An Accelerator-Independent Leakage Source in Modern Cloud Systems
T Tiemann, Z Weissman, T Eisenbarth, B Sunar,
AsiaCCS 2023, arXiv Preprint
arXiv:2202.11623v1
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Jolt: Recovering TLS Signing Keys via Rowhammer Faults
K Mus, Y Doröz, MC Tol, K Rahman, B Sunar
IEEE Symposium on Security and Privacy (SP) 2023.
ePrint Preprint
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Signature Correction Attack on Dilithium Signature Scheme
S Islam, K Mus, R Singh, P Schaumont, B Sunar,
7th IEEE European Symposium on Security and Privacy, 2022
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An End-to-End Analysis of EMFI on Bit-sliced Post-Quantum Implementations
Richa Singh, Saad Islam, Berk Sunar, Patrick Schaumont
ACM Transactions on Embedded Computing Systems 2023
arXiv preprint arXiv:2204.06153
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Don’t Knock! Rowhammer at the Backdoor of DNN Models
MC Tol, S Islam, B Sunar, Z Zhang
IEEE/IFIP International Conference on Dependable Systems and Network (IEEE IFIP DSN 2023)
arXiv preprint arXiv:2110.07683 2022