activity
20212023
most citedShielding Federated Learning: Robust Aggregation with Adaptive Client Selection

50 citations · 114 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CV2023

AdvCLIP: Downstream-agnostic Adversarial Examples in Multimodal Contrastive Learning

Ziqi Zhou, Shengshan Hu, Minghui Li +3

Multimodal contrastive learning aims to train a general-purpose feature extractor, such as CLIP, on vast amounts of raw, unlabeled paired image-text data. This can greatly benefit…

cs.CV2023★ 1 cited

Downstream-agnostic Adversarial Examples

Ziqi Zhou, Shengshan Hu, Ruizhi Zhao +4

Self-supervised learning usually uses a large amount of unlabeled data to pre-train an encoder which can be used as a general-purpose feature extractor, such that downstream users…

cs.CR2023★ 26 cited

A Four-Pronged Defense Against Byzantine Attacks in Federated Learning

Wei Wan, Shengshan Hu, Minghui Li +4

\textit{Federated learning} (FL) is a nascent distributed learning paradigm to train a shared global model without violating users' privacy. FL has been shown to be vulnerable to v…

cs.LG2023★ 23 cited

Why Does Little Robustness Help? A Further Step Towards Understanding Adversarial Transferability

Yechao Zhang, Shengshan Hu, Leo Yu Zhang +5

Adversarial examples (AEs) for DNNs have been shown to be transferable: AEs that successfully fool white-box surrogate models can also deceive other black-box models with different…

cs.CR2023★ 1 cited

Detecting Backdoors During the Inference Stage Based on Corruption Robustness Consistency

Xiaogeng Liu, Minghui Li, Haoyu Wang +5

Deep neural networks are proven to be vulnerable to backdoor attacks. Detecting the trigger samples during the inference stage, i.e., the test-time trigger sample detection, can pr…

cs.CV2022

PointCA: Evaluating the Robustness of 3D Point Cloud Completion Models Against Adversarial Examples

Shengshan Hu, Junwei Zhang, Wei Liu +5

Point cloud completion, as the upstream procedure of 3D recognition and segmentation, has become an essential part of many tasks such as navigation and scene understanding. While v…

cs.CV2022★ 3 cited

BadHash: Invisible Backdoor Attacks against Deep Hashing with Clean Label

Shengshan Hu, Ziqi Zhou, Yechao Zhang +4

Due to its powerful feature learning capability and high efficiency, deep hashing has achieved great success in large-scale image retrieval. Meanwhile, extensive works have demonst…

cs.CR2022★ 50 cited

Shielding Federated Learning: Robust Aggregation with Adaptive Client Selection

Wei Wan, Shengshan Hu, Jianrong Lu +3

Federated learning (FL) enables multiple clients to collaboratively train an accurate global model while protecting clients' data privacy. However, FL is susceptible to Byzantine a…

cs.CV2022★ 7 cited

Protecting Facial Privacy: Generating Adversarial Identity Masks via Style-robust Makeup Transfer

Shengshan Hu, Xiaogeng Liu, Yechao Zhang +4

While deep face recognition (FR) systems have shown amazing performance in identification and verification, they also arouse privacy concerns for their excessive surveillance on us…

cs.CR2021★ 3 cited

Towards Making Deep Learning-based Vulnerability Detectors Robust

Zhen Li, Jing Tang, Deqing Zou +5

Automatically detecting software vulnerabilities in source code is an important problem that has attracted much attention. In particular, deep learning-based vulnerability detector…