Publications
The publications below are in alphabetical order (either among all authors or among all student authors), unless marked by *, which indicates main contributor.
Published
Arthur Lazzaretti, Zeyu Liu, Ben Fisch, Peihan Miao, Charalampos Papamanthou. “Multi-Server Doubly Efficient PIR in the Classical Model and Beyond.” TCC 2025 (To appear).
Zeyu Liu, Katerina Sotiraki, Eran Tromer, Yunhao Wang. “Lattice-based Multi-message Multi-recipient KEM/PKE with Malicious Security.” Asiacrypt 2025 (To appear).
Zeyu Liu, Yunhao Wang, Ben Fisch. “IND-CPA-D of Exact FHE Bootstrapping: A New Attack, A General Fix, and A Stronger Model.” CCS 2025 (To appear).
Xinxuan Zhang*, Ruida Wang, Zeyu Liu , Binwu Xiang, Yi Deng, Ben Fisch, Xianhui Lu. “Phalanx: An FHE-Friendly SNARK for Verifiable Computation on Encrypted Data.” CCS 2025 (To appear).
Sashidhar Jakkamsetti, Zeyu Liu, Varun Madathil. “Scalable Private Signaling.” CSF 2025.
Chengyu Lin, Zeyu Liu, Peihan Miao, Max Tromanhauser. “Finding Balance in Unbalanced PSI: A New Construction from Single-Server PIR.” CiC 2025.
Ben Fisch, Arthur Lazzaretti, Zeyu Liu, Lei Yang. “Permissionless Verifiable Information Dispersal (Data Availability for Bitcoin Rollups).” S&P 2025.
Zeyu Liu, Katerina Sotiraki, Eran Tromer, Yunhao Wang. “Snake-eye Resistant PKE from LWE for Oblivious Message Retrieval and Robust Encryption.” Eurocrypt 2025.
Tiantian Gong, Zeyu Liu. “Rational Secret Sharing with Competition.” FC 2025.
Tiantian Gong*, Zeyu Liu, Aniket Kate. “The Case of FBA as a DEX Processing Model.” FC 2025.
Zeyu Liu, Yunhao Wang. “Relaxed Functional Bootstrapping: A New Perspective on BGV/BFV Bootstrapping.” Asiacrypt 2024.
Ben Fisch, Arthur Lazzaretti, Zeyu Liu, Charalampos Papamanthou. “ThorPIR: Single Server PIR via Homomorphic Thorp Shuffles.” CCS 2024.
Lulu Zhou*, Zeyu Liu, Fan Zhang, Michael K. Reiter “CrudiTEE: A Stick-and-Carrot Approach to Building Trustworthy Cryptocurrency Wallets with TEEs.” AFT 2024.
Zeyu Liu, Eran Tromer, Yunhao Wang. “PerfOMR: Oblivious Message Retrieval with Reduced Communication and Computation.” Usenix Security 2024.
Zeyu Liu, Eran Tromer, Yunhao Wang. “Group Oblivious Message Retrieval.” S&P 2024.
Zeyu Liu, Yunhao Wang. “Amortized Functional Bootstrapping in less than 7ms, with $\tilde{O}(1)$ polynomial multiplications.” Asiacrypt 2023.
Ben Fisch, Zeyu Liu, Psi Vesely. “Orbweaver: Succinct Linear Functional Commitments from Lattices.” Crypto 2023
Zeyu Liu, Daniele Micciancio, Yuriy Polyakov. “Large-precision homomorphic sign evaluation using FHEW/TFHE bootstrapping.” Asiacrypt 2022.
Ahmad Al Badawi, Jack Bates, Flavio Bergamaschi, David Bruce Cousins, Saroja Erabelli, Nicholas Genise, Shai Halevi, Hamish Hunt, Andrey Kim, Yongwoo Lee, Zeyu Liu, Daniele Micciancio, Ian Quah, Yuriy Polyakov, Saraswathy R.V., Kurt Rohloff, Jonathan Saylor, Dmitriy Suponitsky, Matthew Triplett, Vinod Vaikuntanathan, and Vincent Zucca. “Openfhe: Open-source fully homomorphic encryption library.” WAHC 2022.
Chengyu Lin, Zeyu Liu, Tal Malkin. “XSPIR: Efficient Symmetrically Private Information Retrieval from Ring-LWE.” ESORICS 2022.
Zeyu Liu, Eran Tromer. “Oblivious Message Retrieval.” Crypto 2022.
In submission (available on eprint)
- Varun Madathil*, Arthur Lazzaretti, Zeyu Liu, Charalampos Papamanthou. “TACITA: Threshold Aggregation without Client Interaction.”
Non-cryptography
- Liu, Tengyu*, Zeyu Liu, Ziyuan Jiao, Yixin Zhu and Song-Chun Zhu. “Synthesizing Diverse and Physically Stable Grasps With Arbitrary Hand Structures Using Differentiable Force Closure Estimator.” IEEE Robotics and Automation Letters 7 (2022): 470-477.