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cs.IT2024
Achieving Capacity of PIR with Private Side Information with Low Sub-packetization and without MDS Codes
Leila Erhili, Anoosheh Heidarzadeh
This paper revisits the problem of multi-server Private Information Retrieval with Private Side Information (PIR-PSI). In this problem, non-colluding servers store identical co…
cs.IT2024
A New Approach to Harnessing Side Information in Multi-Server Private Information Retrieval
Ningze Wang, Anoosheh Heidarzadeh, Alex Sprintson
This paper presents new solutions for Private Information Retrieval (PIR) with side information. This problem is motivated by PIR settings in which a client has side information ab…