Publications

Sanjam Garg, Alireza Kavousi, Dimitris Kolonelos, Erkan Tairi, Zhipeng Wang (2026). Lighthouse: Single-Server Secure Aggregation with O(1) Server-Committee Communication at Scale.

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Katharina Boudgoust, Corentin Jeudy, Erkan Tairi, Weiqiang Wen (2026). Hardness of M-LWE with General Distributions and Applications to Leaky Variants. PKC 2026.

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Hamza Abusalah, Karen Azari, Dario Fiore, Chethan Kamath, Erkan Tairi (2026). On Verifiable Delay Functions from Time-Lock Puzzles. PKC 2026.

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Hamza Abusalah, Karen Azari, Chethan Kamath, Erkan Tairi, Maximilian Von Consbruch (2026). Impossibility of VDFs in the ROM: The Complete Picture. EUROCRYPT 2026.

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Valerio Cini, Erkan Tairi (2026). (Fine-Grained) Unbounded Inner-Product Functional Encryption from LWE.

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Tapas Pal, Robert Schädlich, Erkan Tairi (2025). Registered Functional Encryption for Pseudorandom Functionalities from Lattices: Registered ABE for Unbounded Depth Circuits and Turing Machines, and More.

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Muhammed F. Esgin, Ron Steinfeld, Erkan Tairi, Jie Xu (2024). LeOPaRd: Towards Practical Post-Quantum Oblivious PRFs via Interactive Lattice Problems.

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Erkan Tairi, Akin Ünal (2024). Lower Bounds for Lattice-based Compact Functional Encryption. EUROCRYPT 2024.

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Valerio Cini, Sebastian Ramacher, Daniel Slamanig, Christoph Striecks, Erkan Tairi (2023). (Inner-Product) Functional Encryption with Updatable Ciphertexts. Journal of Cryptology.

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Christian Göth, Sebastian Ramacher, Daniel Slamanig, Christoph Striecks, Erkan Tairi, Alexander Zikulnig (2023). Optimizing 0-RTT Key Exchange with Full Forward Security. CCSW 2023.

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Erkan Tairi, Pedro Moreno-Sanchez, Clara Schneidewind (2023). LedgerLocks: A Security Framework for Blockchain Protocols Based on Adaptor Signatures. ACM CCS 2023.

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Noemi Glaeser, Matteo Maffei, Giulio Malavolta, Pedro Moreno-Sanchez, Erkan Tairi, Sri AravindaKrishnan Thyagarajan (2022). Foundations of Coin Mixing Services. ACM CCS 2022.

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Erkan Tairi, Pedro Moreno-Sanchez, Matteo Maffei (2021). Post-Quantum Adaptor Signature for Privacy-Preserving Off-Chain Payments. FC 2021.

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Erkan Tairi, Pedro Moreno-Sanchez, Matteo Maffei (2021). A2L: Anonymous Atomic Locks for Scalability in Payment Channel Hubs. IEEE S&P 2021.

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Valerio Cini, Sebastian Ramacher, Daniel Slamanig, Christoph Striecks, Erkan Tairi (2021). Updatable Signatures and Message Authentication Codes. PKC 2021.

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