Node injection for class-specific network poisoning

AK Sharma, R Kukreja, M Kharbanda, T Chakraborty - Neural Networks, 2023 - Elsevier
Abstract Graph Neural Networks (GNNs) are powerful in learning rich network
representations that aid the performance of downstream tasks. However, recent studies …

Imperceptible graph injection attack on graph neural networks

Y Chen, Z Ye, Z Wang, H Zhao - Complex & Intelligent Systems, 2024 - Springer
Abstract In recent years, Graph Neural Networks (GNNs) have achieved excellent
applications in classification or prediction tasks. Recent studies have demonstrated that …

Single-Node Injection Label Specificity Attack on Graph Neural Networks via Reinforcement Learning

D Chen, J Zhang, Y Lv, J Wang, H Ni… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Graph neural networks (GNNs) have achieved remarkable success in various real-world
applications. However, recent studies highlight the vulnerability of GNNs to malicious …

Node Injection Attack Based on Label Propagation Against Graph Neural Network

P Zhu, Z Pan, K Tang, X Cui, J Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Graph neural network (GNN) has achieved remarkable success in various graph learning
tasks, such as node classification, link prediction, and graph classification. The key to the …

Intruding with Words: Towards Understanding Graph Injection Attacks at the Text Level

R Lei, Y Hu, Y Ren, Z Wei - arXiv preprint arXiv:2405.16405, 2024 - arxiv.org
Graph Neural Networks (GNNs) excel across various applications but remain vulnerable to
adversarial attacks, particularly Graph Injection Attacks (GIAs), which inject malicious nodes …

Semantics-Preserving Node Injection Attacks Against GNN-Based ACFG Malware Classifiers

D Zapzalka, S Salem… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
To increase security for devices connected to the internet, research has gone into using
Graph Neural Networks (GNNs) to inhibit the spread of malware through detection. GNN …

[HTML][HTML] Adversarial attacks against dynamic graph neural networks via node injection

Y Jiang, H Xia - High-Confidence Computing, 2024 - Elsevier
Dynamic graph neural networks (DGNNs) have demonstrated their extraordinary value in
many practical applications. Nevertheless, the vulnerability of DNNs is a serious hidden …

GCIA: A Black-Box Graph Injection Attack Method Via Graph Contrastive Learning

X Liu, JJ Huang, W Zhao - ICASSP 2024-2024 IEEE …, 2024 - ieeexplore.ieee.org
Adversarial attacks on Graph Neural Networks (GNNs) have become a significant security
concern. Graph Injection Attack (GIA) enables an attacker to perturb GNN models by …