Capacity-Achieving Private Information Retrieval Schemes from Uncoded Storage Constrained Servers with Low Sub-packetization

IEEE Transactions on Information Theory(2021)

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摘要
This paper investigates reducing sub-packetization of capacity-achieving schemes for uncoded Storage Constrained Private Information Retrieval (SC-PIR) systems. In the SC-PIR system, a user aims to download one out of $K$ files from $N$ servers while rev...
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关键词
Servers,Indexes,Privacy,Information retrieval,Encoding,Optimization,Libraries
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