Search Results for author: Yuxi Mi

Found 6 papers, 4 papers with code

Privacy-Preserving Face Recognition Using Trainable Feature Subtraction

1 code implementation19 Mar 2024 Yuxi Mi, Zhizhou Zhong, Yuge Huang, Jiazhen Ji, Jianqing Xu, Jun Wang, Shaoming Wang, Shouhong Ding, Shuigeng Zhou

Recognizable identity features within the image are encouraged by co-training a recognition model on its high-dimensional feature representation.

Face Recognition Image Compression +1

Privacy-Preserving Face Recognition Using Random Frequency Components

1 code implementation ICCV 2023 Yuxi Mi, Yuge Huang, Jiazhen Ji, Minyi Zhao, Jiaxiang Wu, Xingkun Xu, Shouhong Ding, Shuigeng Zhou

The ubiquitous use of face recognition has sparked increasing privacy concerns, as unauthorized access to sensitive face images could compromise the information of individuals.

Face Recognition Privacy Preserving

Flexible Differentially Private Vertical Federated Learning with Adaptive Feature Embeddings

1 code implementation26 Jul 2023 Yuxi Mi, Hongquan Liu, Yewei Xia, Yiheng Sun, Jihong Guan, Shuigeng Zhou

The emergence of vertical federated learning (VFL) has stimulated concerns about the imperfection in privacy protection, as shared feature embeddings may reveal sensitive information under privacy attacks.

Vertical Federated Learning

DuetFace: Collaborative Privacy-Preserving Face Recognition via Channel Splitting in the Frequency Domain

1 code implementation15 Jul 2022 Yuxi Mi, Yuge Huang, Jiazhen Ji, Hongquan Liu, Xingkun Xu, Shouhong Ding, Shuigeng Zhou

To compensate, the method introduces a plug-in interactive block to allow attention transfer from the client-side by producing a feature mask.

Collaborative Inference Face Recognition +1

Identifying Backdoor Attacks in Federated Learning via Anomaly Detection

no code implementations9 Feb 2022 Yuxi Mi, Yiheng Sun, Jihong Guan, Shuigeng Zhou

For instance, studies have revealed that federated learning is vulnerable to backdoor attacks, whereby a compromised participant can stealthily modify the model's behavior in the presence of backdoor triggers.

Federated Learning Privacy Preserving +1

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