Jan Jancar [CRoCS wiki]

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====== Jan Jancar ======


<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>

==== 2024====

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  * <text size="large">**Chain of Trust: Unraveling References Among Common Criteria Certified Products**</text>\\ [[:publications:authors:adam-janovsky|Adam Janovsky]], [[:publications:authors:lukasz-chmielewski|Lukasz Chmielewski]], [[:publications:authors:petr-svenda|Petr Svenda]], [[:publications:authors:jan-jancar|Jan Jancar]] and [[:publications:authors:vashek-matyas|Vashek Matyas]],\\ //IFIP International Conference on ICT Systems Security and Privacy Protection//, Springer Nature Switzerland, 2024, .\\ Keywords: [[:publications:keywords:sec-certs|sec-certs]], [[http://dx.doi.org/10.1007/978-3-031-65175-5_14|DOI website]], [[https://www.sciencedirect.com/science/article/pii/S0167404824001974|paper website]], ++ BibTeX |<code>@InProceedings{2024-ifipsec-janovsky,
  title = {Chain of Trust: Unraveling References Among Common Criteria Certified Products},
  author = {Adam Janovsky and Lukasz Chmielewski and Petr Svenda and Jan Jancar and Vashek Matyas},
  booktitle = {IFIP International Conference on ICT Systems Security and Privacy Protection},
  pages = {},
  publisher = {Springer Nature Switzerland},
  address = {Cham},
  year = {2024},
  isbn = {978-3-031-65175-5},
  doi = {10.1007/978-3-031-65175-5_14},
  url = {https://www.sciencedirect.com/science/article/pii/S0167404824001974},
  keywords = {sec-certs},
  edition = {volume 710},
  editor = {Nikolaos Pitropakis, Sokratis Katsikas, Steven Furnell, Konstantinos Markantonakis},
}
</code>++
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<button>[[https://sec-certs.org/about/#research|Details]]</button>
</col></grid>

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  * <text size="large">**pyecsca: Reverse engineering black-box elliptic curve cryptography via side-channel analysis**</text>\\ [[:publications:authors:jan-jancar|Jan Jancar]], [[:publications:authors:vojtech-suchanek|Vojtech Suchanek]], [[:publications:authors:petr-svenda|Petr Svenda]], [[:publications:authors:vladimir-sedlacek|Vladimir Sedlacek]] and [[:publications:authors:lukasz-chmielewski|Lukasz Chmielewski]],\\ //IACR Transactions on Cryptographic Hardware and Embedded Systems//, Ruhr-University of Bochum, 2024, 355–381.\\ Keywords: [[:publications:keywords:side-channel|side-channel]], [[:publications:keywords:ecc|ecc]], {{:publications:pdf:2024-ches-jancar.pdf|pre-print PDF}}, [[http://dx.doi.org/10.46586/tches.v2024.i4.355-381|DOI website]], [[https://tches.iacr.org/index.php/TCHES/article/view/11796|paper website]], ++ BibTeX |<code>@InProceedings{2024-ches-jancar,
  title = {pyecsca: Reverse engineering black-box elliptic curve cryptography via side-channel analysis},
  author = {Jan Jancar and Vojtech Suchanek and Petr Svenda and Vladimir Sedlacek and Lukasz Chmielewski},
  booktitle = {IACR Transactions on Cryptographic Hardware and Embedded Systems},
  publisher = {Ruhr-University of Bochum},
  year = {2024},
  keywords = {side-channel,ecc},
  doi = {10.46586/tches.v2024.i4.355-381},
  url = {https://tches.iacr.org/index.php/TCHES/article/view/11796},
  pages = {355–381},
}
</code>++
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<button>[[https://pyecsca.org/papers.html#pyecsca-reverse-engineering-black-box-elliptic-curve-cryptography-via-side-channel-analysis|Details]]</button>
</col></grid>

<grid><col xs="10" sm="10" lg="10">
  * <text size="large">**sec-certs: Examining the security certification practice for better vulnerability mitigation**</text>\\ [[:publications:authors:adam-janovsky|Adam Janovsky]], [[:publications:authors:jan-jancar|Jan Jancar]], [[:publications:authors:petr-svenda|Petr Svenda]], [[:publications:authors:lukasz-chmielewski|Lukasz Chmielewski]], [[:publications:authors:jiri-michalik|Jiri Michalik]] and [[:publications:authors:vashek-matyas|Vashek Matyas]],\\ //Computers & Security//, 2024.\\ Keywords: [[:publications:keywords:sec-certs|sec-certs]], [[http://dx.doi.org/10.1016/j.cose.2024.103895|DOI website]], [[https://www.sciencedirect.com/science/article/pii/S0167404824001974|paper website]], ++ BibTeX |<code>@Article{2023-seccerts-janovsky,
  title = {sec-certs: Examining the security certification practice for better vulnerability mitigation},
  author = {Adam Janovsky and Jan Jancar and Petr Svenda and Lukasz Chmielewski and Jiri Michalik and Vashek Matyas},
  journal = {Computers & Security},
  volume = {143},
  year = {2024},
  issn = {0167-4048},
  doi = {10.1016/j.cose.2024.103895},
  url = {https://www.sciencedirect.com/science/article/pii/S0167404824001974},
  keywords = {sec-certs},
}
</code>++
</col><col xs="2" sm="2" lg="2">
<button>[[https://sec-certs.org/about/#research|Details]]</button>
</col></grid>

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  * <text size="large">**“These results must be false”: A usability evaluation of constant-time analysis tools**</text>\\ [[:publications:authors:marcel-fourne|Marcel Fourné]], [[:publications:authors:daniel-de-almeida-braga|Daniel De Almeida Braga]], [[:publications:authors:jan-jancar|Jan Jancar]], [[:publications:authors:mohamed-sabt|Mohamed Sabt]], [[:publications:authors:peter-schwabe|Peter Schwabe]], [[:publications:authors:gilles-barthe|Gilles Barthe]], [[:publications:authors:pierre-alain-fouque|Pierre-Alain Fouque]] and [[:publications:authors:yasemin-acar|Yasemin Acar]],\\ //Proceedings of the 33rd USENIX Security Symposium//, USENIX Association, 2024, to appear.\\ Keywords: [[:publications:keywords:constant-time|constant-time]], [[:publications:keywords:cryptoimplementations|cryptoimplementations]], [[:publications:keywords:usablesec|usablesec]], [[:publications:keywords:libraries|libraries]], [[:publications:keywords:side-channel|side-channel]], {{:publications:pdf:2024-usenix-jancar.pdf|pre-print PDF}}, ++ BibTeX |<code>@InProceedings{2024-usenix-jancar,
  title = {“These results must be false”: A usability evaluation of constant-time analysis tools},
  author = {Marcel Fourné and Daniel De Almeida Braga and Jan Jancar and Mohamed Sabt and Peter Schwabe and Gilles Barthe and Pierre-Alain Fouque and Yasemin Acar},
  booktitle = {Proceedings of the 33rd USENIX Security Symposium},
  pages = {to appear},
  publisher = {USENIX Association},
  year = {2024},
  keywords = {constant-time, cryptoimplementations, usablesec, libraries, side-channel},
}
</code>++
</col><col xs="2" sm="2" lg="2">
<button>[[https://crocs.fi.muni.cz/papers/usablect_usenix24|Details]]</button>
</col></grid>

==== 2023====

  * <text size="large">**Optical Cryptanalysis: Recovering Cryptographic Keys from Power LED Light Fluctuations**</text>\\ [[:publications:authors:ben-nassi|Ben Nassi]], [[:publications:authors:ofek-vayner|Ofek Vayner]], [[:publications:authors:etay-iluz|Etay Iluz]], [[:publications:authors:dudi-nassi|Dudi Nassi]], [[:publications:authors:or-hai-cohen|Or Hai Cohen]], [[:publications:authors:jan-jancar|Jan Jancar]], [[:publications:authors:daniel-genkin|Daniel Genkin]], [[:publications:authors:eran-tromer|Eran Tromer]], [[:publications:authors:boris-zadov|Boris Zadov]] and [[:publications:authors:yuval-elovici|Yuval Elovici]],\\ //30th ACM Conference on Computer and Communications Security (CCS'2023)//, ACM, 2023, 268–280.\\ Keywords: [[:publications:keywords:cryptolibs|cryptolibs]], [[:publications:keywords:leakage|leakage]], [[:publications:keywords:side-channel|side-channel]], [[:publications:keywords:cryptoimplementations|cryptoimplementations]], [[http://dx.doi.org/10.1145/3576915.3616620|DOI website]], ++ BibTeX |<code>@InProceedings{2023-ccs-jancar,
  title = {Optical Cryptanalysis: Recovering Cryptographic Keys from Power LED Light Fluctuations},
  author = {Ben Nassi and Ofek Vayner and Etay Iluz and Dudi Nassi and Or Hai Cohen and Jan Jancar and Daniel Genkin and Eran Tromer and Boris Zadov and Yuval Elovici},
  booktitle = {30th ACM Conference on Computer and Communications Security (CCS'2023)},
  pages = {268–280},
  publisher = {ACM},
  address = {New York, NY, USA},
  year = {2023},
  isbn = {9798400700507},
  doi = {10.1145/3576915.3616620},
  keywords = {cryptolibs, leakage, side-channel, cryptoimplementations},
}
</code>++

==== 2022====

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  * <text size="large">**“They’re not that hard to mitigate”: What Cryptographic Library Developers Think About Timing Attacks**</text>\\ [[:publications:authors:jan-jancar|Jan Jancar]], [[:publications:authors:marcel-fourne|Marcel Fourné]], [[:publications:authors:daniel-de-almeida-braga|Daniel De Almeida Braga]], [[:publications:authors:mohamed-sabt|Mohamed Sabt]], [[:publications:authors:peter-schwabe|Peter Schwabe]], [[:publications:authors:gilles-barthe|Gilles Barthe]], [[:publications:authors:pierre-alain-fouque|Pierre-Alain Fouque]] and [[:publications:authors:yasemin-acar|Yasemin Acar]],\\ //43rd IEEE Symposium on Security and Privacy//, IEEE, 2022.\\ Keywords: [[:publications:keywords:constant-time|constant-time]], [[:publications:keywords:cryptoimplementations|cryptoimplementations]], [[:publications:keywords:usablesec|usablesec]], [[:publications:keywords:libraries|libraries]], [[:publications:keywords:side-channel|side-channel]], {{:publications:pdf:2022-sp-jancar.pdf|pre-print PDF}}, ++ BibTeX |<code>@InProceedings{2022-sp-jancar,
  title = {“They’re not that hard to mitigate”: What Cryptographic Library Developers Think About Timing Attacks},
  author = {Jan Jancar and Marcel Fourné and Daniel De Almeida Braga and Mohamed Sabt and Peter Schwabe and Gilles Barthe and Pierre-Alain Fouque and Yasemin Acar},
  booktitle = {43rd IEEE Symposium on Security and Privacy},
  publisher = {IEEE},
  address = {San Francisco},
  location = {San Francisco},
  year = {2022},
  keywords = {constant-time, cryptoimplementations, usablesec, libraries, side-channel},
  language = {eng},
}
</code>++
</col><col xs="2" sm="2" lg="2">
<button>[[https://crocs.fi.muni.cz/papers/usablect_sp22|Details]]</button>
</col></grid>

==== 2021====

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  * <text size="large">**A formula for disaster: a unified approach to elliptic curve special-point-based attacks**</text>\\ [[:publications:authors:vladimir-sedlacek|Vladimir Sedlacek]], [[:publications:authors:jesus-javier-chi-dominguez|Jesús-Javier Chi-Domínguez]], [[:publications:authors:jan-jancar|Jan Jancar]] and [[:publications:authors:billy-bob-brumley|Billy Bob Brumley]],\\ //Advances in Cryptology – ASIACRYPT 2021//, Springer, 2021.\\ Keywords: [[:publications:keywords:ecc|ecc]], [[:publications:keywords:cryptoimplementations|cryptoimplementations]], [[:publications:keywords:libraries|libraries]], [[:publications:keywords:side-channel|side-channel]], {{:publications:pdf:2021-asiacrypt-formulas.pdf|pre-print PDF}}, ++ BibTeX |<code>@InProceedings{2021-asiacrypt-formulas,
  title = {A formula for disaster: a unified approach to elliptic curve special-point-based attacks},
  author = {Vladimir Sedlacek and Jesús-Javier Chi-Domínguez and Jan Jancar and Billy Bob Brumley},
  booktitle = {Advances in Cryptology – ASIACRYPT 2021},
  publisher = {Springer},
  year = {2021},
  isbn = {978-3-030-64837-4},
  keywords = {ECC, cryptoimplementations, libraries, side-channel},
}
</code>++
</col><col xs="2" sm="2" lg="2">
<button>[[https://crocs.fi.muni.cz/papers/formulas_asiacrypt21|Details]]</button>
</col></grid>

==== 2020====

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  * <text size="large">**Fooling primality tests on smartcards**</text>\\ [[:publications:authors:vladimir-sedlacek|Vladimir Sedlacek]], [[:publications:authors:jan-jancar|Jan Jancar]] and [[:publications:authors:petr-svenda|Petr Svenda]],\\ //25th European Symposium on Research in Computer Security (ESORICS) 2020//, Springer, 2020.\\ Keywords: [[:publications:keywords:ecc|ecc]], [[:publications:keywords:primality|primality]], [[:publications:keywords:pseudoprimes|pseudoprimes]], [[:publications:keywords:smartcards|smartcards]], [[:publications:keywords:cryptoimplementations|cryptoimplementations]], {{:publications:pdf:2020-esorics-foolingprimes.pdf|pre-print PDF}}, [[http://dx.doi.org/10.1007/978-3-030-59013-0\_11|DOI website]], ++ BibTeX |<code>@InProceedings{2020-esorics-foolingprimes,
  title = {Fooling primality tests on smartcards},
  author = {Vladimir Sedlacek and Jan Jancar and Petr Svenda},
  booktitle = {25th European Symposium on Research in Computer Security (ESORICS) 2020},
  publisher = {Springer},
  year = {2020},
  doi = {10.1007/978-3-030-59013-0\_11},
  keywords = {ECC, primality, pseudoprimes, smartcards, cryptoimplementations},
}
</code>++
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<button>[[https://crocs.fi.muni.cz/papers/primality_esorics20|Details]]</button>
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  * <text size="large">**Minerva: The curse of ECDSA nonces; Systematic analysis of lattice attacks on noisy leakage of bit-length of ECDSA nonces**</text>\\ [[:publications:authors:jan-jancar|Jan Jancar]], [[:publications:authors:vladimir-sedlacek|Vladimir Sedlacek]], [[:publications:authors:petr-svenda|Petr Svenda]] and [[:publications:authors:marek-sys|Marek Sys]],\\ //Conference on Cryptographic Hardware and Embedded Systems (CHES) 2020//, Ruhr-University of Bochum, Transactions on Cryptographic Hardware and Embedded Systems, 2020.\\ Keywords: [[:publications:keywords:ecc|ecc]], [[:publications:keywords:smartcards|smartcards]], [[:publications:keywords:libraries|libraries]], [[:publications:keywords:leakage|leakage]], [[:publications:keywords:side-channel|side-channel]], [[:publications:keywords:cryptoimplementations|cryptoimplementations]], [[http://dx.doi.org/10.13154/tches.v2020.i4.281-308|DOI website]], ++ BibTeX |<code>@InProceedings{2020-tches-minerva,
  title = {Minerva: The curse of ECDSA nonces; Systematic analysis of lattice attacks on noisy leakage of bit-length of ECDSA nonces},
  author = {Jan Jancar and Vladimir Sedlacek and Petr Svenda and Marek Sys},
  booktitle = {Conference on Cryptographic Hardware and Embedded Systems (CHES) 2020},
  publisher = {Ruhr-University of Bochum, Transactions on Cryptographic Hardware and Embedded Systems},
  year = {2020},
  issn = {2569-2925},
  doi = {10.13154/tches.v2020.i4.281-308},
  keywords = {ECC, smartcards, libraries, leakage, side-channel, cryptoimplementations},
}
</code>++
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<button>[[https://minerva.crocs.fi.muni.cz|Details]]</button>
</col></grid>