Danjie Han

A Verifiable Momentum Federated Learning Scheme

Momentum federated learning (MFL) has attracted widespread attention in privacy-preserving data mining. However, an adversary may engage in two malicious behaviors: (1) launching gradient inversion attacks on momentum information to reconstruct training samples, and (2) tampering...

Carbon Dots as Versatile Nanoplatforms for Ophthalmic Therapeutics

Carbon dots (CDs), an emerging class of carbon-based nanomaterials, have attracted increasing interest in ophthalmology owing to their excellent biocompatibility, unique optical properties, tunable surface chemistry, and superior tissue penetration. These features render CDs high...