On the Existence of XOR-Based Codes for Private Information Retrieval with Private Side Information

On the Existence of XOR-Based Codes for Private Information Retrieval with Private Side Information

We consider the problem of Private Information Retrieval with Private Side Information (PIR-PSI), wherein the privacy of the demand and the side information are jointly preserved. Although the capacity of the PIR-PSI setting is known, we observe that the underlying capacity-achieving code constructi...

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Bibliographic Details
Main Authors: Murali Krishnan K. H., Jagadeesh Harshan
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Entropy
Subjects:
private information retrieval
joint privacy
privacy with side information
XOR-based codes
Online Access:https://www.mdpi.com/1099-4300/23/10/1287

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