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20172026
most citedOn Sub-Packetization and Access Number of Capacity-Achieving PIR Schemes for MDS Coded Non-Colluding Servers

14 citations · 20 across the 11 of their papers we have counts for

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cs.IT2017★ 14 cited

On Sub-Packetization and Access Number of Capacity-Achieving PIR Schemes for MDS Coded Non-Colluding Servers

Jingke Xu, Zhifang Zhang

Consider the problem of private information retrieval (PIR) over a distributed storage system where records are stored across servers by using an MDS code. For simp…

cs.IT2017

Private Multi-File Retrieval From Distributed Databases

Zhifang Zhang, Jingke Xu

Suppose there are distributed databases each storing a full set of independent files. A user wants to retrieve out of the files without revealing the identity of th…