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cs.IT2025
A Hypergraph based lower bound on Pliable Index Coding based on Nested Side-Information Sets
Tulasi Sowjanya B., Prasad Krishnan
In pliable index coding (PICOD), a number of clients are connected via a noise-free broadcast channel to a server which has a list of messages. Each client has a unique subset of m…
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…