2 papers
cs.IT2026
Converse Bounds for Sun-Jafar-type Weak Private Information Retrieval
Chandan Anand, Jayesh Seshadri, Prasad Krishnan +1
Building on the well-established capacity-achieving schemes of Sun-Jafar (for replicated storage) and the closely related scheme of Banawan-Ulukus (for MDS-coded setting), a recent…
cs.IT2025
Sun-Jafar-Type Schemes for Weak Private Information Retrieval
Chandan Anand, Jayesh Seshadri, Prasad Krishnan +1
In information-theoretic private information retrieval (PIR), a client wants to retrieve one desired file out of files, stored across servers, while keeping the index of th…