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155 Publications
2026 |
Published |
Conference Paper |
IST-REx-ID: 21042 |
Neiheiser, R., & Kokoris Kogias, E. (2026). Anthemius: Efficient and modular block assembly for concurrent execution. In 29th International Conference on Financial Cryptography and Data Security (Vol. 15751, pp. 307–323). Miyakojima, Japan: Springer Nature. 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, M. A., & Pietrzak, K. Z. (2026). On the (in)security of Proofs-of-space based longest-chain blockchains. In 29th International Conference on Financial Cryptography and Data Security (Vol. 15752, pp. 127–142). Miyakojima, Japan: Springer Nature. 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, C., & Pietrzak, K. Z. (2025). 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 (Vol. 15674, pp. 36–66). Roros, Norway: Springer Nature. https://doi.org/10.1007/978-3-031-91820-9_2
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2025 |
Published |
Conference Paper |
IST-REx-ID: 20053 |
Chatterjee, K., Gilbert, S., Schmid, S., Svoboda, J., & Yeo, M. X. (2025). When is liquid democracy possible?: On the manipulation of variance. In Proceedings of the ACM Symposium on Principles of Distributed Computing (pp. 241–251). Huatulco, Mexico: Association for Computing Machinery. https://doi.org/10.1145/3732772.3733544
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| WoS
2025 |
Published |
Thesis | PhD |
IST-REx-ID: 20556
Hoffmann, C. (2025). Theory and applications of verifiable delay functions. Institute of Science and Technology Austria. https://doi.org/10.15479/AT-ISTA-20556
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2025 |
Published |
Conference Paper |
IST-REx-ID: 20587 |
Baig, M. A., Günther, C. U., & Pietrzak, K. Z. (2025). Nakamoto consensus from multiple resources. In 7th Conference on Advances in Financial Technologies (Vol. 354). Pittsburgh, PA, United States: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.AFT.2025.16
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| arXiv
2025 |
Published |
Conference Paper |
IST-REx-ID: 19600 |
Avarikioti, Z., Bastankhah, M., Maddah-Ali, M. A., Pietrzak, K. Z., Svoboda, J., & Yeo, M. X. (2025). Route discovery in private payment channel networks. In Computer Security. ESORICS 2024 International Workshops (Vol. 15263, pp. 207–223). Bydgoszcz, Poland: Springer Nature. 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, M., Merz, S.-P., Stählin, P., & Ünal, A. (2025). On the soundness of algebraic attacks against code-based assumptions. In 44th Annual International Conference on the Theory and Applications of Cryptographic Techniques (Vol. 15606, pp. 385–415). Madrid, Spain: Springer Nature. https://doi.org/10.1007/978-3-031-91095-1_14
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2025 |
Conference Paper |
IST-REx-ID: 19738 |
Acharya, A., Azari, K., Baig, M. A., Hofheinz, D., & Kamath, C. (2025). Securely instantiating ‘Half Gates’ garbling in the standard model. In 28th IACR International Conference on Practice and Theory of Public-Key Cryptography (Vol. 15677, pp. 37–75). Roros, Norway: Springer Nature. https://doi.org/10.1007/978-3-031-91829-2_2
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2025 |
Published |
Conference Paper |
IST-REx-ID: 20844 |
Dujmovic, J., Günther, C. U., & Pietrzak, K. Z. (2025). Space-deniable proofs. In 23rd International Conference on Theory of Cryptography (Vol. 16271, pp. 171–202). Aarhus, Denmark: Springer Nature. https://doi.org/10.1007/978-3-032-12290-2_6
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2025 |
Published |
Conference Paper |
IST-REx-ID: 20845 |
Agrawal, S., Modi, A., Yadav, A., & Yamada, S. (2025). Zeroizing attacks against evasive and circular evasive LWE. In 23rd International Conference on Theory of Cryptography (Vol. 16269, pp. 259–290). Aarhus, Denmark: Springer Nature. https://doi.org/10.1007/978-3-032-12293-3_9
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2025 |
Published |
Conference Paper |
IST-REx-ID: 20846 |
Brandt, N., Cueto Noval, M., Günther, C. U., Ünal, A., & Wohnig, S. (2025). Constrained verifiable random functions without obfuscation and friends. In 23rd International Conference on Theory of Cryptography (Vol. 16271, pp. 478–511). Aarhus, Denmark: Springer Nature. https://doi.org/10.1007/978-3-032-12290-2_16
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2025 |
Published |
Thesis | PhD |
IST-REx-ID: 20920 |
Hoffmann, C. (2025). Theory and applications of verifiable delay functions. Institute of Science and Technology Austria. 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, R., Matos, M., & Rodrigues, L. (2025). Kauri: BFT consensus with pipelined tree-based dissemination and aggregation. ACM Transactions on Computer Systems. Association for Computing Machinery. https://doi.org/10.1145/3769423
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2025 |
Published |
Conference Paper |
IST-REx-ID: 21262 |
Auerbach, B., Cueto Noval, M., Erol, B., & Pietrzak, K. Z. (2025). Continuous group-key agreement: Concurrent updates without pruning. In 45th Annual International Cryptology Conference (Vol. 16007, pp. 141–172). Santa Barbara, CA, United States: Springer Nature. https://doi.org/10.1007/978-3-032-01913-4_5
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2025 |
Published |
Conference Paper |
IST-REx-ID: 21323 |
Belohorec, J., Dvořák, P., Hoffmann, C., Hubáček, P., Mašková, K., & Pastyřík, M. (2025). On extractability of the KZG family of polynomial commitment schemes. In 45th Annual International Cryptology Conference (Vol. 16005, pp. 584–616). Santa Barbara, CA, United States: Springer Nature. https://doi.org/10.1007/978-3-032-01887-8_19
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2024 |
Published |
Conference Paper |
IST-REx-ID: 18086
Alwen, J. F., Auerbach, B., Cueto Noval, M., Klein, K., Pascual Perez, G., & Pietrzak, K. Z. (2024). DeCAF: Decentralizable CGKA with fast healing. In C. Galdi & D. H. Phan (Eds.), Security and Cryptography for Networks: 14th International Conference (Vol. 14974, pp. 294–313). Cham: Springer Nature. https://doi.org/10.1007/978-3-031-71073-5_14
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| WoS
2024 |
Published |
Thesis | PhD |
IST-REx-ID: 18088 |
Pascual Perez, G. (2024). On the efficiency and security of secure group messaging. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:18088
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2024 |
Published |
Conference Paper |
IST-REx-ID: 18702 |
Anastos, M., Auerbach, B., Baig, M. A., Cueto Noval, M., Kwan, M. A., Pascual Perez, G., & Pietrzak, K. Z. (2024). The cost of maintaining keys in dynamic groups with applications to multicast encryption and group messaging. In 22nd International Conference on Theory of Cryptography (Vol. 15364, pp. 413–443). Milan, Italy: Springer Nature. https://doi.org/10.1007/978-3-031-78011-0_14
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2024 |
Draft |
Preprint |
IST-REx-ID: 20701 |
Hoffmann, C., Hubáček, P., & Ivanova, S. (n.d.). Practical batch proofs of exponentiation. Cryptology ePrint Archive. International Association for Cryptologic Research .
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