Publications

A post-quantum Distributed OPRF from the Legendre PRF
Novak Kaluderovic, Nan Cheng, Aikaterina Mitrokotsa
European Symposium on Research in Computer Security | 2025
Efficient Two-Party Secure Aggregation via Incremental Distributed Point Function
Nan Cheng, Aikaterini Mitrokotsa, Feng Zhang, Frank Hartmann
IEEE Euro S&P | 2024
Nomadic: Normalising Maliciously-Secure Distance with Cosine Similarity for Two-Party Biometric Authentication
Nan Cheng, Melek Önen, Aikaterini Mitrokotsa, Oubaïda Chouchane, Massimiliano Todisco, Alberto Ibarrondo
Asia CCS| 2024
Constant-Round Private Decision Tree Evaluation for Secret Shared Data
Nan Cheng, Naman Gupta, Aikaterini Mitrokotsa, Hiraku Morita, Kazunari Tozawa
Proceedings on Privacy Enhancing Technologies | 2024
Efficient Three-party Boolean-to-Arithmetic Share Conversion
Nan Cheng, Feng Zhang, Aikaterini Mitrokotsa
Annual International Conference on Privacy, Security and Trust | 2023
Efficient Two-Party Privacy-Preserving Set Union/Intersection Cardinality Computation
Nan Cheng, Yunlei Zhao
Journal of Cryptologic Research| 2021