Search Results for author: Yunsi Fei

Found 4 papers, 0 papers with code

Fault Sneaking Attack: a Stealthy Framework for Misleading Deep Neural Networks

no code implementations28 May 2019 Pu Zhao, Siyue Wang, Cheng Gongye, Yanzhi Wang, Yunsi Fei, Xue Lin

Despite the great achievements of deep neural networks (DNNs), the vulnerability of state-of-the-art DNNs raises security concerns of DNNs in many application domains requiring high reliability. We propose the fault sneaking attack on DNNs, where the adversary aims to misclassify certain input images into any target labels by modifying the DNN parameters.

Overall - Test

Sensitive Samples Revisited: Detecting Neural Network Attacks Using Constraint Solvers

no code implementations7 Sep 2021 Amel Nestor Docena, Thomas Wahl, Trevor Pearce, Yunsi Fei

We demonstrate the impact of the use of solvers in terms of functionality and search efficiency, using a case study for the detection of Trojan attacks on Neural Networks.

EMShepherd: Detecting Adversarial Samples via Side-channel Leakage

no code implementations27 Mar 2023 Ruyi Ding, Cheng Gongye, Siyue Wang, Aidong Ding, Yunsi Fei

Inspired by the fact that electromagnetic (EM) emanations of a model inference are dependent on both operations and data and may contain footprints of different input classes, we propose a framework, EMShepherd, to capture EM traces of model execution, perform processing on traces and exploit them for adversarial detection.

VertexSerum: Poisoning Graph Neural Networks for Link Inference

no code implementations ICCV 2023 Ruyi Ding, Shijin Duan, Xiaolin Xu, Yunsi Fei

Graph neural networks (GNNs) have brought superb performance to various applications utilizing graph structural data, such as social analysis and fraud detection.

Fraud Detection Inference Attack

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