3 papers
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…
cs.IT2024
Coded Data Rebalancing for Distributed Data Storage Systems with Cyclic Storage
Abhinav Vaishya, Athreya Chandramouli, Srikar Kale +1
We consider replication-based distributed storage systems in which each node stores the same quantum of data and each data bit stored has the same replication factor across the nod…