期刊论文

Guo, KH

英文

IEEE Transactions on Intelligent Transportation Systems

1524-9050

2025

1-10

10.1109/TITS.2025.3539887

10.13039/501100001809-National Natural Science Foundation of China (Grant Number: U24A20333 and 62472443) 10.13039/501100012166-National Key Research and Development Program of China (Grant Number: 2023ZD0508201) Hunan Provincial Natural Science Foundation (Grant Number: 2024JJ3032) Frontier Cross Project of Central South University (Grant Number: 2023QYJC008) International Science and Technology Innovation Joint Base of Machine Vision and Medical Image Processing in Hunan Province (Grant Number: 2021CB1013)

本校为第一机构

In the context of transportation cyber-physical systems (T-CPS), backdoor attacks leveraging traffic images have emerged as a significant security threat. As T-CPS increasingly relies on visual information, such as real-time images captured by traffic cameras, for tasks like traffic sign recognition and autonomous driving, the risk of image-based backdoor attacks has grown substantially. Although various detection-based defense techniques have shown some success in identifying backdoored models, they often fail to fully eliminate backdoor effects, leaving residual security risks. To address th...