Device Independent Quantum Private Queries Based on Quantum Key Distribution

Symmetric private information retrieval (SPIR) protocol is proposed for users to retrieve items from a database holder without revealing the retrieval address, and meanwhile the users cannot learn any additional entries of the database. Quantum key distribution (QKD)-based quantum private queries (Q...

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Bibliographic Details
Main Authors: Li Liu, Qingshan Du, Xu Gao
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/13/6/951
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