marton bognar

Computer Science @ KU Leuven

Publications

• AttackDefense Framework (ADF): Enhancing IoT Devices and Lifecycles Threat Modeling
  ACM Transactions on Embedded Computing Systems
  Tommaso Sacchetti, Marton Bognar, Jesse De Meulemeester, Benedikt Gierlichs, Frank Piessens, Volodymyr Bezsmertnyi, Maria Chiara Molteni, Stefano Cristalli, Arianna Gringiani, Olivier Thomas, Daniele Antonioli
  pdf · bibtex · doi · github
• Libra: Architectural Support for Principled, Secure and Efficient Balanced Execution on High-End Processors
  CCS '24
  🏆 Distinguished Paper Award
  Hans Winderix, Marton Bognar, Lesly-Ann Daniel, Frank Piessens
  pdf · extended pdf · bibtex · github
• Intellectual Property Exposure: Subverting and Securing Intellectual Property Encapsulation in Texas Instruments Microcontrollers
  USENIX Security '24
  Marton Bognar, Cas Magnus, Frank Piessens, Jo Van Bulck
  pdf · bibtex · github
• Architectural Mimicry: Innovative Instructions to Efficiently Address Control-Flow Leakage in Data-Oblivious Programs
  S&P '24
  Hans Winderix, Marton Bognar, Job Noorman, Lesly-Ann Daniel, Frank Piessens
  pdf · bibtex · gitlab
• ProSpeCT: Provably Secure Speculation for the Constant-Time Policy
  USENIX Security '23
  Lesly-Ann Daniel, Marton Bognar, Job Noorman, Sébastien Bardin, Tamara Rezk, Frank Piessens
  pdf · extended pdf · dblp · bibtex · github
• ShowTime: Amplifying Arbitrary CPU Timing Side Channels
  AsiaCCS '23 + RuhrSec '23
  🏆 CSAW '23 Europe Applied Research Competition Finalist
  Antoon Purnal, Marton Bognar, Frank Piessens, Ingrid Verbauwhede
  pdf · dblp · bibtex · github · presentation (RuhrSec '23) · poster
• MicroProfiler: Principled Side-Channel Mitigation through Microarchitectural Profiling
  EuroS&P '23
  Marton Bognar, Hans Winderix, Jo Van Bulck, Frank Piessens
  pdf · dblp · bibtex · github
• Proteus: An Extensible RISC-V Core for Hardware Extensions
  RISC-V Summit Europe '23
  Marton Bognar, Job Noorman, Frank Piessens
  pdf · bibtex · github · poster
• Mind the Gap: Studying the Insecurity of Provably Secure Embedded Trusted Execution Architectures
  S&P '22
  Marton Bognar, Jo Van Bulck, Frank Piessens
  pdf · dblp · bibtex · github · presentation · poster

Community service

• (Junior) PC member for EuroS&P '25
• Artifact Evaluation Committee member for SysTEX '24, NDSS '25
• External reviewer for SysTEX '24
• Subreviewer for S&P '21, ESORICS '21, CCS '21, SEED '21, EuroS&P '22, S&P '24
• Reviewer for Computers & Security

Thesis students

• Arthur Bols (2023-2024)
• Rémy Feyerick (2023-2024)
• Seppe Vanderhallen (2023-2024)
• Robbe Van de Velde (2023-2024)
• Brecht Velghe (2023-2024)
• Zidan Bortels (2023)
• Alexander Lescroart (2022-2023)
• Martijn Dendooven (2023)
• Cas Magnus (2022-2023)
• Jolan Hofmans (2021-2022)

Blog posts

• Laravel deployment over FTP (with config cache and migrations)
• Star stacking with a single command