Keyword: Cryptocurrencies

@InProceedings{2025-esorics-gavenda,
  title = {Analysis of Input-Output Mappings in Coinjoin Transactions with Arbitrary Values},
  author = {Jiri Gavenda and Petr Svenda and Stanislav Bobon and Vladimir Sedlacek},
  booktitle = {Computer Security -- ESORICS 2025},
  pages = {126--146},
  publisher = {Springer Nature Switzerland},
  address = {Cham},
  year = {2025},
  isbn = {978-3-032-07901-5},
  doi = {10.1007/978-3-032-07901-5_7},
  keywords = {bitcoin, coinjoin, cryptocurrencies},
  abstract = {A coinjoin protocol aims to increase transactional privacy for Bitcoin and Bitcoin-like blockchains via collaborative transactions, by violating assumptions behind common analysis heuristics. Estimating the resulting privacy gain is a crucial yet unsolved problem due to a range of influencing factors and large computational complexity.},
  editor = {Vincent Nicomette and Abdelmalek Benzekri and Nora Boulahia-Cuppens and Jaideep Vaidya},
}

@InProceedings{2024-trustbus-dufka,
  title = {Trust-minimizing BDHKE-based e-cash mint using secure hardware and distributed computation},
  author = {Antonin Dufka and Jakub Janku and Petr Svenda},
  booktitle = {Proceedings of the 19th International Conference on Availability, Reliability and Security},
  publisher = {Association for Computing Machinery},
  year = {2024},
  isbn = {9798400717185},
  doi = {10.1145/3664476.3670889},
  url = {https://doi.org/10.1145/3664476.3670889},
  keywords = {smartcards, SMPC, cryptocurrencies, javacard, e-cash},
}

@InProceedings{2023-ares-dufka,
  title = {Enabling Efficient Threshold Signature Computation via Java Card API},
  author = {Antonin Dufka and Petr Svenda},
  booktitle = {Proceedings of the 18th International Conference on Availability, Reliability and Security},
  pages = {11-20},
  publisher = {Association for Computing Machinery},
  year = {2023},
  isbn = {9798400707728},
  doi = {10.1145/3600160.3600180},
  keywords = {smartcards, SMPC, cryptocurrencies, javacard},
}

@InProceedings{2022-secrypt-shine,
  title = {SHINE: Resilience via Practical Interoperability of Multi-party Schnorr Signature Schemes},
  author = {Antonin Dufka and Vladimir Sedlacek and Petr Svenda},
  booktitle = {Proceedings of the 19th International Conference on Security and Cryptography},
  pages = {305-316},
  publisher = {SCITEPRESS},
  year = {2022},
  isbn = {978-989-758-590-6},
  issn = {2184-7711},
  doi = {10.5220/0011145600003283},
  keywords = {smartcards, SMPC, cryptocurrencies},
}