Publications

You can also find my articles on my Google Scholar profile.

Publications

• Pandora: Principled Symbolic Validation of Intel SGX Enclave Runtimes
  Fritz Alder, Lesly-Ann Daniel, David Oswald, Frank Piessens, Jo Van Bulck
  IEEE Symposium on Security and Privacy (S&P), 2024
  [Artifact]
• Efficient and Timely Revocation of V2X Credentials
  Gianluca Scopelliti, Christoph Baumann, Fritz Alder, Eddy Truyen, Jan Tobias Mühlberg
  Network and Distributed System Security Symposium (NDSS), 2024 [Artifact]
• About Time: On the Challenges of Temporal Guarantees in Untrusted Environments.
  Fritz Alder, Gianluca Scopelliti, Jo Van Bulck, Jan Tobias Mühlberg
  Workshop on System Software for Trusted Execution (SysTEX 2023)
• End-to-End Security for Distributed Event-Driven Enclave Applications on Heterogeneous TEEs
  Gianluca Scopelliti, Sepideh Pouyanrad, Job Noorman, Fritz Alder, Christoph Baumann, Frank Piessens, Jan Tobias Mühlberg
  ACM Transaction on Privacy and Security (TOPS), 2023 Journal
• A Case for Unified ABI Shielding in Intel SGX Runtimes.
  Jo Van Bulck, Fritz Alder, Frank Piessens
  Workshop on System Software for Trusted Execution (SysTEX 2022) [Artifact]
• Faulty Point Unit: ABI Poisoning Attacks on Trusted Execution Environments
  Fritz Alder, Jo Van Bulck, Jesse Spielman, David Oswald, Frank Piessens
  Digital Threats: Research and Practice, volume 3, issue 2, February 2022 [Reusable artifact]
• Aion: Enabling Open Systems through Strong Availability Guarantees for Enclaves.
  Fritz Alder, Jo Van Bulck, Frank Piessens, and Jan Tobias Mühlberg
  ACM Conference on Computer and Communications Security (CCS), 2021
• Faulty Point Unit: ABI Poisoning Attacks on Intel SGX.
  Fritz Alder, Jo Van Bulck, David Oswald, and Frank Piessens
  Annual Computer Security Applications Conference (ACSAC), 2020.
  Distinguished Paper with Artifacts Award [Reusable artifact]
• Secure End-to-End Sensing in Supply Chains.
  Jan Pennekamp, Fritz Alder, Roman Matzutt, Jan Tobias Mühlberg, Frank Piessens, and Klaus Wehrle.
  Workshop on Cyber-Physical Systems Security (CPS-Sec), 2020.
• S-FaaS: Trustworthy and accountable Function-as-a-Service using Intel SGX.
  Fritz Alder, N Asokan, Arseny Kurnikov, Andrew Paverd, and Michael Steiner.
  ACM Cloud Computing Security Workshop (CCSW), 2019. [Presentation]
• Migrating SGX enclaves with persistent state.
  Fritz Alder, Arseny Kurnikov, Andrew Paverd, and N. Asokan.
  Dependable Systems and Networks (DSN), 2018. [Presentation]

Posters

• POSTER: An Open-Source Framework for Developing Heterogeneous Distributed Enclave Applications
  Gianluca Scopelliti, Sepideh Pouyanrad, Job Noorman, Fritz Alder, Frank Piessens, Jan Tobias Mühlberg
  ACM Conference on Computer and Communications Security (CCS), 2021
• Faulty Point Unit: ABI Poisoning Attacks on Intel SGX
  Fritz Alder, Jo Van Bulck, Jesse Spielman, David Oswald, Frank Piessens
  Invited Poster at the 6th IEEE European Symposium on Security and Privacy (Euro S&P), 2021.

Theses and funding grants

• Interface Sanitization and Real-Time Scheduling for Enclaved Execution
  Fritz Alder
  PhD Dissertation, KU Leuven
  [Public defense]
• Predictable resource sharing and resource availability with Trusted Execution Environments
  Fritz Alder
  PhD Fellowship fundamental research by the Research Foundation - Flanders (FWO)
• TEE² — Combining Trusted Hardware to Enhance the Security of TEEs
  Fritz Alder
  Master of Science (IT-Security), Technical University Darmstadt, Germany
  [Presentation]