3 papers
cs.IT2023
-PIR Schemes with Flexible Parameters via Star Products of Berman Codes
Srikar Kale, Keshav Agarwal, Prasad Krishnan
We present a new class of private information retrieval (PIR) schemes that keep the identity of the file requested private in the presence of at most colluding servers, based o…
cs.IT2023
Cache-Aided Communication Schemes via Combinatorial Designs and their -analogs
Shailja Agrawal, K V Sushena Sree, Prasad Krishnan +2
We consider the standard broadcast setup with a single server broadcasting information to a number of clients, each of which contains local storage (called cache) of some size, whi…
cs.IT2022
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…