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155 Publications
2026 |
Published |
Conference Paper |
IST-REx-ID: 21042 |
Neiheiser, Ray, and Eleftherios Kokoris Kogias. “Anthemius: Efficient and Modular Block Assembly for Concurrent Execution.” In 29th International Conference on Financial Cryptography and Data Security, 15751:307–23. Springer Nature, 2026. https://doi.org/10.1007/978-3-032-07024-1_18.
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| arXiv
2026 |
Published |
Conference Paper |
IST-REx-ID: 21134 |
Baig, Mirza Ahad, and Krzysztof Z Pietrzak. “On the (in)Security of Proofs-of-Space Based Longest-Chain Blockchains.” In 29th International Conference on Financial Cryptography and Data Security, 15752:127–42. Springer Nature, 2026. https://doi.org/10.1007/978-3-032-07035-7_8.
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| arXiv
2025 |
Published |
Conference Paper |
IST-REx-ID: 19778 |
Hoffmann, Charlotte, and Krzysztof Z Pietrzak. “Watermarkable and Zero-Knowledge Verifiable Delay Functions from Any Proof of Exponentiation.” In 28th IACR International Conference on Practice and Theory of Public-Key Cryptography, 15674:36–66. Springer Nature, 2025. https://doi.org/10.1007/978-3-031-91820-9_2.
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2025 |
Published |
Conference Paper |
IST-REx-ID: 20053 |
Chatterjee, Krishnendu, Seth Gilbert, Stefan Schmid, Jakub Svoboda, and Michelle X Yeo. “When Is Liquid Democracy Possible?: On the Manipulation of Variance.” In Proceedings of the ACM Symposium on Principles of Distributed Computing, 241–51. Association for Computing Machinery, 2025. https://doi.org/10.1145/3732772.3733544.
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| WoS
2025 |
Published |
Thesis | PhD |
IST-REx-ID: 20556
Hoffmann, Charlotte. “Theory and Applications of Verifiable Delay Functions.” Institute of Science and Technology Austria, 2025. https://doi.org/10.15479/AT-ISTA-20556.
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2025 |
Published |
Conference Paper |
IST-REx-ID: 20587 |
Baig, Mirza Ahad, Christoph Ullrich Günther, and Krzysztof Z Pietrzak. “Nakamoto Consensus from Multiple Resources.” In 7th Conference on Advances in Financial Technologies, Vol. 354. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2025. https://doi.org/10.4230/LIPIcs.AFT.2025.16.
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| arXiv
2025 |
Published |
Conference Paper |
IST-REx-ID: 19600 |
Avarikioti, Zeta, Mahsa Bastankhah, Mohammad Ali Maddah-Ali, Krzysztof Z Pietrzak, Jakub Svoboda, and Michelle X Yeo. “Route Discovery in Private Payment Channel Networks.” In Computer Security. ESORICS 2024 International Workshops, 15263:207–23. Springer Nature, 2025. https://doi.org/10.1007/978-3-031-82349-7_15.
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2025 |
Published |
Conference Paper |
IST-REx-ID: 19712 |
Cueto Noval, Miguel, Simon-Philipp Merz, Patrick Stählin, and Akin Ünal. “On the Soundness of Algebraic Attacks against Code-Based Assumptions.” In 44th Annual International Conference on the Theory and Applications of Cryptographic Techniques, 15606:385–415. Springer Nature, 2025. https://doi.org/10.1007/978-3-031-91095-1_14.
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2025 |
Conference Paper |
IST-REx-ID: 19738 |
Acharya, Anasuya, Karen Azari, Mirza Ahad Baig, Dennis Hofheinz, and Chethan Kamath. “Securely Instantiating ‘Half Gates’ Garbling in the Standard Model.” In 28th IACR International Conference on Practice and Theory of Public-Key Cryptography, 15677:37–75. Springer Nature, 2025. https://doi.org/10.1007/978-3-031-91829-2_2.
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2025 |
Published |
Conference Paper |
IST-REx-ID: 20844 |
Dujmovic, Jesko, Christoph Ullrich Günther, and Krzysztof Z Pietrzak. “Space-Deniable Proofs.” In 23rd International Conference on Theory of Cryptography, 16271:171–202. Springer Nature, 2025. https://doi.org/10.1007/978-3-032-12290-2_6.
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2025 |
Published |
Conference Paper |
IST-REx-ID: 20845 |
Agrawal, Shweta, Anuja Modi, Anshu Yadav, and Shota Yamada. “Zeroizing Attacks against Evasive and Circular Evasive LWE.” In 23rd International Conference on Theory of Cryptography, 16269:259–90. Springer Nature, 2025. https://doi.org/10.1007/978-3-032-12293-3_9.
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2025 |
Published |
Conference Paper |
IST-REx-ID: 20846 |
Brandt, Nicholas, Miguel Cueto Noval, Christoph Ullrich Günther, Akin Ünal, and Stella Wohnig. “Constrained Verifiable Random Functions without Obfuscation and Friends.” In 23rd International Conference on Theory of Cryptography, 16271:478–511. Springer Nature, 2025. https://doi.org/10.1007/978-3-032-12290-2_16.
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2025 |
Published |
Thesis | PhD |
IST-REx-ID: 20920 |
Hoffmann, Charlotte. “Theory and Applications of Verifiable Delay Functions.” Institute of Science and Technology Austria, 2025. https://doi.org/10.15479/AT-ISTA-20920.
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2025 |
Epub ahead of print |
Journal Article |
IST-REx-ID: 21017 |
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Neiheiser, Ray, Miguel Matos, and Luis Rodrigues. “Kauri: BFT Consensus with Pipelined Tree-Based Dissemination and Aggregation.” ACM Transactions on Computer Systems. Association for Computing Machinery, 2025. https://doi.org/10.1145/3769423.
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2025 |
Published |
Conference Paper |
IST-REx-ID: 21262 |
Auerbach, Benedikt, Miguel Cueto Noval, Boran Erol, and Krzysztof Z Pietrzak. “Continuous Group-Key Agreement: Concurrent Updates without Pruning.” In 45th Annual International Cryptology Conference, 16007:141–72. Springer Nature, 2025. https://doi.org/10.1007/978-3-032-01913-4_5.
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2025 |
Published |
Conference Paper |
IST-REx-ID: 21323 |
Belohorec, Juraj, Pavel Dvořák, Charlotte Hoffmann, Pavel Hubáček, Kristýna Mašková, and Martin Pastyřík. “On Extractability of the KZG Family of Polynomial Commitment Schemes.” In 45th Annual International Cryptology Conference, 16005:584–616. Springer Nature, 2025. https://doi.org/10.1007/978-3-032-01887-8_19.
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2024 |
Published |
Conference Paper |
IST-REx-ID: 18086
Alwen, Joel F, Benedikt Auerbach, Miguel Cueto Noval, Karen Klein, Guillermo Pascual Perez, and Krzysztof Z Pietrzak. “DeCAF: Decentralizable CGKA with Fast Healing.” In Security and Cryptography for Networks: 14th International Conference, edited by Clemente Galdi and Duong Hieu Phan, 14974:294–313. Cham: Springer Nature, 2024. https://doi.org/10.1007/978-3-031-71073-5_14.
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2024 |
Published |
Thesis | PhD |
IST-REx-ID: 18088 |
Pascual Perez, Guillermo. “On the Efficiency and Security of Secure Group Messaging.” Institute of Science and Technology Austria, 2024. https://doi.org/10.15479/at:ista:18088.
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2024 |
Published |
Conference Paper |
IST-REx-ID: 18702 |
Anastos, Michael, Benedikt Auerbach, Mirza Ahad Baig, Miguel Cueto Noval, Matthew Alan Kwan, Guillermo Pascual Perez, and Krzysztof Z Pietrzak. “The Cost of Maintaining Keys in Dynamic Groups with Applications to Multicast Encryption and Group Messaging.” In 22nd International Conference on Theory of Cryptography, 15364:413–43. Springer Nature, 2024. https://doi.org/10.1007/978-3-031-78011-0_14.
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2024 |
Draft |
Preprint |
IST-REx-ID: 20701 |
Hoffmann, Charlotte, Pavel Hubáček, and Svetlana Ivanova. “Practical Batch Proofs of Exponentiation.” Cryptology EPrint Archive. International Association for Cryptologic Research , n.d.
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