4 papers
Instantaneous nonlocal quantum computation and circuit depth reduction
Li Yu, Jie Xu, Fuqun Wang +1
Instantaneous two-party quantum computation is a computation process with bipartite input and output, in which there are initial shared entanglement, and the nonlocal interactions…
Quantum linear polynomial evaluation based on XOR oblivious transfer compatible with classical partially homomorphic encryption
Li Yu, Jie Xu, Fuqun Wang +1
XOR oblivious transfer is a universal cryptographic primitive that can be related to linear polynomial evaluation. We firstly introduce some bipartite quantum protocols for XOR obl…
Check-based generation of one-time tables using qutrits
Li Yu, Xue-Tong Zhang, Fuqun Wang +1
One-time tables are a class of two-party correlations that can help achieve information-theoretically secure two-party (interactive) classical or quantum computation. In this work…
A framework for quantum homomorphic encryption with experimental demonstration
Yu Zhang, Li Yu, Qi-Ping Su +7
Quantum homomorphic encryption (QHE) is an encryption method that allows quantum computation to be performed on one party's private data with the program provided by another party,…