activity
20202025
most citedNowhere to Hide: A Lightweight Unsupervised Detector against Adversarial Examples

3 citations · 7 across the 5 of their papers we have counts for

collaborators

5 papers

cs.CV2025

Domain Generalization for Face Anti-spoofing via Content-aware Composite Prompt Engineering

Jiabao Guo, Ajian Liu, Yunfeng Diao +5

The challenge of Domain Generalization (DG) in Face Anti-Spoofing (FAS) is the significant interference of domain-specific signals on subtle spoofing clues. Recently, some CLIP-bas…

cs.LG2022★ 3 cited

Nowhere to Hide: A Lightweight Unsupervised Detector against Adversarial Examples

Hui Liu, Bo Zhao, Kehuan Zhang +1

Although deep neural networks (DNNs) have shown impressive performance on many perceptual tasks, they are vulnerable to adversarial examples that are generated by adding slight but…

cs.CV2022★ 1 cited

Towards Understanding and Harnessing the Effect of Image Transformation in Adversarial Detection

Hui Liu, Bo Zhao, Yuefeng Peng +2

Deep neural networks (DNNs) are threatened by adversarial examples. Adversarial detection, which distinguishes adversarial images from benign images, is fundamental for robust DNN-…

cs.LG2021★ 3 cited

Feature-Filter: Detecting Adversarial Examples through Filtering off Recessive Features

Hui Liu, Bo Zhao, Minzhi Ji +3

Deep neural networks (DNNs) are under threat from adversarial example attacks. The adversary can easily change the outputs of DNNs by adding small well-designed perturbations to in…

cs.LG2020

GreedyFool: Multi-Factor Imperceptibility and Its Application to Designing a Black-box Adversarial Attack

Hui Liu, Bo Zhao, Minzhi Ji +1

Adversarial examples are well-designed input samples, in which perturbations are imperceptible to the human eyes, but easily mislead the output of deep neural networks (DNNs). Exis…