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20242026
most citedEstablishing a New Benchmark in Quantum Computational Advantage with 105-qubit Zuchongzhi 3.0 Processor

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cs.IT2026

On the Optimality of Hierarchical Secure Aggregation with Arbitrary Heterogeneous Data Assignment

Chenyi Sun, Ziting Zhang, Kai Wan +1

This paper studies the information theoretic secure aggregation problem in a three-layer hierarchical network with arbitrary heterogeneous data assignment, where clustered users co…

cs.IT2025

Multi-Message Secure Aggregation with Demand Privacy

Chenyi Sun, Ziting Zhang, Kai Wan +1

This paper considers a multi-message secure aggregation with privacy problem, in which a server aims to compute linear combinations of local inputs from dis…