Title
Nearest private query based on quantum oblivious key distribution.
Abstract
Nearest private query is a special private query which involves two parties, a user and a data owner, where the user has a private input (e.g., an integer) and the data owner has a private data set, and the user wants to query which element in the owner’s private data set is the nearest to his input without revealing their respective private information. In this paper, we first present a quantum protocol for nearest private query, which is based on quantum oblivious key distribution (QOKD). Compared to the classical related protocols, our protocol has the advantages of the higher security and the better feasibility, so it has a better prospect of applications.
Year
DOI
Venue
2017
10.1007/s11128-017-1743-3
Quantum Information Processing
Keywords
Field
DocType
Quantum private query,Nearest private query,Quantum oblivious key distribution
Key distribution,Query optimization,Integer,Quantum,Quantum mechanics,Theoretical computer science,Private information retrieval,Physics
Journal
Volume
Issue
ISSN
16
12
1570-0755
Citations 
PageRank 
References 
0
0.34
5
Authors
4
Name
Order
Citations
PageRank
Min Xu100.34
runhua shi2259.65
Zhen-yu Luo300.34
Zhen-wan Peng411.45