3 papers
cs.CR2026
Fuzzy PSI from Symmetric Primitives with Exact Logarithmic Dependence on Distance Threshold
Cong Zhang, Yang Cao, Yujie Bai +5
Previous FPSI works have demonstrated a linear scaling with the distance threshold , while some recent works have achieved a poly-logarithmic dependence on . However, these p…
cs.CR2025
Multi-Party Private Set Operations from Predicative Zero-Sharing
Minglang Dong, Yu Chen, Cong Zhang +2
Typical protocols in the multi-party private set operations (MPSO) setting enable m > 2 parties to perform certain secure computation on the intersection or union of their private…
cs.CR2024
Breaking Free: Efficient Multi-Party Private Set Union Without Non-Collusion Assumptions
Minglang Dong, Yu Chen, Cong Zhang +1
Multi-party private set union (MPSU) protocol enables parties, each holding a set, to collectively compute the union of their sets without revealing any additional in…