Can Zhao

Napping Guard: Deanonymizing Tor Hidden Service in a Stealthy Way

2020

In this paper, we propose the Napping Guard attack which can deanonymize hidden services in a stealthy way. The key insight of our method is utilizing a design flaw of hidden service's requests to build …

Auto-FedRL: Federated Hyperparameter Optimization for Multi-institutional Medical Image Segmentation

2022 · arXiv (Cornell University)

Federated learning (FL) is a distributed machine learning technique that enables collaborative model training while avoiding explicit data sharing. The inherent privacy-preserving property of FL algorithms makes them especially attractive to the medical field. However, …