Open access
Aug 2026
Fault-Tolerant Private Information Retrieval via Threshold Distributed Point Functions
This work proposes a fault-tolerant PIR protocol based on a newly designed (t,p)-threshold distributed point function (FT-DPF), and proves that the stateless protocol guarantees (t−1)-computational privacy under the semi-honest model.
Dazeng Yuan, Xi-Heng Liu, Bin Liu
· Entropy · 0 citations