35 citations · 300 across the 51 of their papers we have counts for
5 papers · 1 filter
On the Fundamental Limits of Device-to-Device Private Caching under Uncoded Cache Placement and User Collusion
Kai Wan, Hua Sun, Mingyue Ji +2
In the coded caching problem, as originally formulated by Maddah-Ali and Niesen, a server communicates via a noiseless shared broadcast link to multiple users that have local stora…
Device-to-Device Private Caching with Trusted Server
Kai Wan, Hua Sun, Mingyue Ji +2
In order to preserve the privacy of the users demands from other users, in this paper we formulate a novel information theoretic Device-to-Device (D2D) private caching model by add…
Breaking the MDS-PIR Capacity Barrier via Joint Storage Coding
Hua Sun, Chao Tian
The capacity of private information retrieval (PIR) from databases coded using maximum distance separable (MDS) codes has been previously characterized by Banawan and Ulukus, where…
On the Capacity of Computation Broadcast
Hua Sun, Syed A. Jafar
The two-user computation broadcast problem is introduced as the setting where User wants message and has side-information , User wants message and has sid…
Capacity-Achieving Private Information Retrieval Codes from MDS-Coded Databases with Minimum Message Size
Ruida Zhou, Chao Tian, Hua Sun +1
We consider constructing capacity-achieving linear codes with minimum message size for private information retrieval (PIR) from non-colluding databases, where each message is c…