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Yufei Han

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Defending Jailbreak Prompts via In-Context Adversarial Game

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Feb 20, 2024
Yujun Zhou, Yufei Han, Haomin Zhuang, Taicheng Guo, Kehan Guo, Zhenwen Liang, Hongyan Bao, Xiangliang Zhang

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Manipulating Predictions over Discrete Inputs in Machine Teaching

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Jan 31, 2024
Xiaodong Wu, Yufei Han, Hayssam Dahrouj, Jianbing Ni, Zhenwen Liang, Xiangliang Zhang

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BadRL: Sparse Targeted Backdoor Attack Against Reinforcement Learning

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Dec 19, 2023
Jing Cui, Yufei Han, Yuzhe Ma, Jianbin Jiao, Junge Zhang

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MS-UNet-v2: Adaptive Denoising Method and Training Strategy for Medical Image Segmentation with Small Training Data

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Sep 07, 2023
Haoyuan Chen, Yufei Han, Pin Xu, Yanyi Li, Kuan Li, Jianping Yin

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Decoding the Secrets of Machine Learning in Malware Classification: A Deep Dive into Datasets, Feature Extraction, and Model Performance

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Jul 27, 2023
Savino Dambra, Yufei Han, Simone Aonzo, Platon Kotzias, Antonino Vitale, Juan Caballero, Davide Balzarotti, Leyla Bilge

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BadVFL: Backdoor Attacks in Vertical Federated Learning

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Apr 18, 2023
Mohammad Naseri, Yufei Han, Emiliano De Cristofaro

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Towards Efficient and Domain-Agnostic Evasion Attack with High-dimensional Categorical Inputs

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Dec 13, 2022
Hongyan Bao, Yufei Han, Yujun Zhou, Xin Gao, Xiangliang Zhang

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Cerberus: Exploring Federated Prediction of Security Events

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Sep 07, 2022
Mohammad Naseri, Yufei Han, Enrico Mariconti, Yun Shen, Gianluca Stringhini, Emiliano De Cristofaro

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Finding MNEMON: Reviving Memories of Node Embeddings

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Apr 29, 2022
Yun Shen, Yufei Han, Zhikun Zhang, Min Chen, Ting Yu, Michael Backes, Yang Zhang, Gianluca Stringhini

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Model Stealing Attacks Against Inductive Graph Neural Networks

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Dec 15, 2021
Yun Shen, Xinlei He, Yufei Han, Yang Zhang

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