Publications

Peer-reviewed international journals

Collusion-Resistant Worker Set Selection for Transparent and Verifiable Voting
Matthieu Bettinger, Lucas Barbero, Omar Hasan
SN Computer Science, vol. 3.5 (334), 14 Jun 2022, , 34 pages.
DOI:10.1007/s42979-022-01227-5 HAL:hal-03699093 arXiv:2206.07429 Source code

Peer-reviewed international conferences

TriHaRd: Higher Resilience for TEE Trusted Time
Matthieu Bettinger, Sonia Ben Mokhtar, Pascal Felber, Etienne Rivière, Valerio Schiavoni, Anthony Simonet-Boulogne
2026 45th IEEE International Conference on Computer Communications (INFOCOM ‘26), 18 May 2026, Tokyo (Japan), (accepted for publication).
HAL:hal-05411540 arXiv:2512.10732 Source code

An Open-source Implementation and Security Analysis of Triad’s TEE Trusted Time Protocol
Matthieu Bettinger, Sonia Ben Mokhtar, Anthony Simonet-Boulogne
Proceedings of the 2025 55th Annual IEEE/IFIP International Conference on Dependable Systems and Networks - Supplemental Volume (DSN-S ‘25), 23 Jun 2025, Naples (Italie), pp. 133-139.
DOI:10.1109/DSN-S65789.2025.00053 HAL:hal-05190200 arXiv:2507.20851 Source code

COoL-TEE: Client-TEE Collaboration for Resilient Distributed Search
Matthieu Bettinger, Etienne Rivière, Sonia Ben Mokhtar, Anthony Simonet-Boulogne
2025 25th IEEE International Symposium on Cluster, Cloud and Internet Computing (CCGRID ‘25), 19 May 2025, Tromsø (Norvège), pp. 353-362.
DOI:10.1109/CCGRID64434.2025.00041 HAL:hal-05000578 arXiv:2503.19063 Source code

Peer-reviewed international workshops

Reliability is Blind: Collective Incentives for Decentralized Computing
Henry Mont, Matthieu Bettinger, Sonia Ben Mokhtar, Anthony Simonet-Boulogne
Companion Proceedings of the 2025 20th European Dependable Computing Conference (EDCC-C ‘25), 08 Apr 2025, Lisbon (Portugal), pp. 145-150.
DOI:10.1109/EDCC-C66476.2025.00048 HAL:hal-05000370 arXiv:2503.19055 Source code

Theses

Collusion resilience in decentralized marketplace mechanisms
Matthieu Bettinger
PhD Thesis, 12 Jun 2025, INSA Lyon.
DOI:10.70675/8e5dfee6z63b5z456eza3c0za4dbf2ee70f9 HAL:tel-05386734v1

Blockchain Interoperability - Cross-chain Oracles
Matthieu Bettinger
MA thesis, 27 Nov 2021, University of Passau.
Source code