5 papers
Efficient Fuzzy PSI under One-Sided Assumptions
Xinpeng Yang, Meng Hao, Yanxue Jia +3
Fuzzy private set intersection (PSI) enables two parties to identify approximately matching elements between their input sets, where two elements are considered a match if their di…
Efficient Fuzzy Private Set Intersection from Secret-shared OPRF
Xinpeng Yang, Meng Hao, Chenkai Weng +3
Private set intersection (PSI) enables a sender holding a set of size and a receiver holding a set of size to securely compute the intersection . Fuzzy PS…
ZKBoost: Zero-Knowledge Verifiable Training for XGBoost
Nikolas Melissaris, Antigoni Polychroniadou, Akira Takahashi +2
Gradient boosted decision trees, particularly XGBoost, are among the most effective methods for tabular data. As deployment in sensitive settings increases, cryptographic guarantee…
Collusion Resistant DNS With Private Information Retrieval
Yunming Xiao, Peizhi Liu, Ruijie Yu +3
There has been a growing interest in Internet user privacy, demonstrated by the popularity of privacy-preserving products such as Telegram and Brave, and the widespread adoption of…
On Large Language Model Continual Unlearning
Chongyang Gao, Lixu Wang, Kaize Ding +3
While large language models have demonstrated impressive performance across various domains and tasks, their security issues have become increasingly severe. Machine unlearning has…