4 papers · 1 filter
Shared Cache Coded Caching Schemes Using Designs and Circuits of Matrices
Niladri Das, B. Sundar Rajan
In this paper, we study shared cache coded caching (SC-CC): a set of caches serves a larger set of users; each user access one cache, and a cache may serve many users. For this pro…
Cache-Aided Multi-User Private Information Retrieval using PDAs
Kanishak Vaidya, B Sundar Rajan
We consider the problem of cache-aided multi-user private information retrieval (MuPIR). In this problem, independent files are replicated across non-colluding serve…
Coded Caching with Shared Caches and Private Caches
Elizabath Peter, K. K. Krishnan Namboodiri, B. Sundar Rajan
This work studies the coded caching problem in a setting where the users are simultaneously endowed with a private cache and a shared cache. The setting consists of a server connec…
Private Information Delivery with Coded Storage
Kanishak Vaidya, B Sundar Rajan
In private information delivery (PID) problem, there are messages stored across servers, each capable of storing messages and a user. Servers want to convey one of the…