445 citations · 830 across the 60 of their papers we have counts for
Showing 2023Show all
3 papers · 1 filter
cs.IT2023
The Capacity Region of Information Theoretic Secure Aggregation with Uncoded Groupwise Keys
Kai Wan, Hua Sun, Mingyue Ji +2
This paper considers the secure aggregation problem for federated learning under an information theoretic cryptographic formulation, where distributed training nodes (referred to a…
cs.IT2023
Fundamental Limits of Multi-Message Private Computation
Ali Gholami, Kai Wan, Tayyebeh Jahani-Nezhad +3
In a typical formulation of the private information retrieval (PIR) problem, a single user wishes to retrieve one out of files from servers without revealing the demanded…
cs.IT2023
Fundamental Limits of Distributed Linearly Separable Computation under Cyclic Assignment
Wenbo Huang, Kai Wan, Hua Sun +3
This paper studies the master-worker distributed linearly separable computation problem, where the considered computation task, referred to as linearly separable function, is a typ…