From the 1 of 2 linked papers with an AI index.
2 papers
cs.IT2026
Polynomially Improved Lower Bounds for Trifferent Codes via Locally Sparse -Uniform Hypergraphs
Xuejiao Han, Yubo Sun, Gennian Ge
The paper improves the known lower bound on the size of ternary trifferent codes by a factor of √n, using a refined concatenation method that employs locally sparse 3‑uniform hyper…
cs.IT2025
On hierarchical secure aggregation against relay and user collusion
Min Xu, Xuejiao Han, Kai Wan +1
Secure aggregation (SA) is fundamental to privacy preservation in federated learning (FL), enabling model aggregation while preventing disclosure of individual user updates. This p…