~~NOTOC~~


====== Keyword: Cryptocurrencies ======


<ifauth @user>
<callout type="primary" icon="true" title="Add your publications">If you have published anything not in the list, please add the bibliography entry to the list.

Instructions can be found in the [[https://gitlab.fi.muni.cz/labak/wiki-publications|GitLab repository]]</callout>

<callout type="success" icon="true" title="Don't forget submission table and author shares">Note down also the information on rejections and authorship percentages. We keep track of our lab efforts and author shares are useful for dissertation proposal/dissertation/habilitation/...

There is a [[:internal:crocs:submissions|dedicated page where to write them]].</callout>
</ifauth>

==== 2025 ====

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  * <text size="large">**Analysis of Input-Output Mappings in Coinjoin Transactions with Arbitrary Values**</text>\\ [[:publications:authors:jiri-gavenda|Jiri Gavenda]], [[:publications:authors:petr-svenda|Petr Svenda]], [[:publications:authors:stanislav-bobon|Stanislav Bobon]] and [[:publications:authors:vladimir-sedlacek|Vladimir Sedlacek]],\\ //Computer Security -- ESORICS 2025//, Springer Nature Switzerland, 2025, 126--146.\\ Keywords: [[:publications:keywords:bitcoin|bitcoin]], [[:publications:keywords:coinjoin|coinjoin]], [[:publications:keywords:cryptocurrencies|cryptocurrencies]], {{:publications:pdf:2025-esorics-gavenda.pdf|pre-print PDF}}, [[https://doi.org/10.1007/978-3-032-07901-5_7|DOI website]], ++ BibTeX |<code>@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},
}
</code>++
</col><col xs="2" sm="2" lg="2">
<button>[[https://crocs.fi.muni.cz/papers/coinjoins_esorics25|Details]]</button>
</col></grid>

==== 2024 ====

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  * <text size="large">**Trust-minimizing BDHKE-based e-cash mint using secure hardware and distributed computation**</text>\\ [[:publications:authors:antonin-dufka|Antonin Dufka]], [[:publications:authors:jakub-janku|Jakub Janku]] and [[:publications:authors:petr-svenda|Petr Svenda]],\\ //Proceedings of the 19th International Conference on Availability, Reliability and Security//, Association for Computing Machinery, 2024.\\ Keywords: [[:publications:keywords:smartcards|smartcards]], [[:publications:keywords:smpc|smpc]], [[:publications:keywords:cryptocurrencies|cryptocurrencies]], [[:publications:keywords:javacard|javacard]], [[:publications:keywords:e-cash|e-cash]], {{:publications:pdf:2024-trustbus-dufka.pdf|pre-print PDF}}, [[https://doi.org/10.1145/3664476.3670889|DOI website]], [[https://doi.org/10.1145/3664476.3670889|paper website]], ++ BibTeX |<code>@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},
}
</code>++
</col><col xs="2" sm="2" lg="2">
<button>[[https://crocs.fi.muni.cz/public/papers/jcmint_trustbus24|Details]]</button>
</col></grid>

==== 2023 ====

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  * <text size="large">**Enabling Efficient Threshold Signature Computation via Java Card API**</text>\\ [[:publications:authors:antonin-dufka|Antonin Dufka]] and [[:publications:authors:petr-svenda|Petr Svenda]],\\ //Proceedings of the 18th International Conference on Availability, Reliability and Security//, Association for Computing Machinery, 2023, 11-20.\\ Keywords: [[:publications:keywords:smartcards|smartcards]], [[:publications:keywords:smpc|smpc]], [[:publications:keywords:cryptocurrencies|cryptocurrencies]], [[:publications:keywords:javacard|javacard]], {{:publications:pdf:2023-ares-dufka.pdf|pre-print PDF}}, [[https://doi.org/10.1145/3600160.3600180|DOI website]], ++ BibTeX |<code>@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},
}
</code>++
</col><col xs="2" sm="2" lg="2">
<button>[[https://crocs.fi.muni.cz/public/papers/jcfrost_ares23|Details]]</button>
</col></grid>

==== 2022 ====

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  * <text size="large">**SHINE: Resilience via Practical Interoperability of Multi-party Schnorr Signature Schemes**</text>\\ [[:publications:authors:antonin-dufka|Antonin Dufka]], [[:publications:authors:vladimir-sedlacek|Vladimir Sedlacek]] and [[:publications:authors:petr-svenda|Petr Svenda]],\\ //Proceedings of the 19th International Conference on Security and Cryptography//, SCITEPRESS, 2022, 305-316.\\ Keywords: [[:publications:keywords:smartcards|smartcards]], [[:publications:keywords:smpc|smpc]], [[:publications:keywords:cryptocurrencies|cryptocurrencies]], {{:publications:pdf:2022-secrypt-shine.pdf|pre-print PDF}}, [[https://doi.org/10.5220/0011145600003283|DOI website]], ++ BibTeX |<code>@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},
}
</code>++
</col><col xs="2" sm="2" lg="2">
<button>[[https://crocs.fi.muni.cz/papers/shine_secrypt22|Details]]</button>
</col></grid>