3 papers
cs.CV2024
Struggle with Adversarial Defense? Try Diffusion
Yujie Li, Yanbin Wang, Haitao Xu +4
Adversarial attacks induce misclassification by introducing subtle perturbations. Recently, diffusion models are applied to the image classifiers to improve adversarial robustness…
cs.CR2024
Continuous Multi-Task Pre-training for Malicious URL Detection and Webpage Classification
Yujie Li, Yiwei Liu, Peiyue Li +2
Malicious URL detection and webpage classification are critical tasks in cybersecurity and information management. In recent years, extensive research has explored using BERT or si…
cs.CR2023
Fed-urlBERT: Client-side Lightweight Federated Transformers for URL Threat Analysis
Yujie Li, Yanbin Wang, Haitao Xu +4
In evolving cyber landscapes, the detection of malicious URLs calls for cooperation and knowledge sharing across domains. However, collaboration is often hindered by concerns over…