China Academy of Railway Sciences Corporation Limited

Beijing Huatie Information Technology Corporation Ltd.

Signal and Communication Research Institute, China Academy of Railway Sciences Corporation Ltd.

Beijing Ruichi Guotie Its Eng. & Tech. Ltd.

Qizheng Hu

Fei Wang

Hui Zhang

Gang Li

Lin Wang

Yong Yang

Gang Zhao

Yuan Ma

Hua Zhang

Ran Zhao

Jiali Zhao

Qiang Gao

Hao Chang

Shi Yan

Zhenzhen Liu

Yazhou Kou

Zibiao Fu

Deji Fu

Yingying Cui

Bingyue Lin

Qichang Li

Chaoping Zhu

Zhiduo Xie

Xianfeng Luan

The invention discloses a blockchain-based intrusion detection system for railway signal, which is built on a blockchain's distributed chain structure, without a central, trusted control center. This design mitigates the vulnerabilities associated with centralized intrusion detection centers. Additionally, by utilizing a blockchain-based distributed structure, it also eliminates the risk of a single point of failure for the intrusion detection center. Moreover, the data within the blockchain-based intrusion detection system is highly resistant to malicious tampering. This is achieved by leveraging the consensus mechanism inherent in the blockchain, which can achieve consensus among intrusion detection nodes. The current invention solves the internal evil attacks and avoid the inability to reach consensus between nodes due to internal evil, thereby affecting the intrusion detection performance; at the same time, the intrusion detection model can resist external network attacks.

Blockchain-based intrusion detection system for railway signals

Growing community of inventors

Beijing, China

Qizheng Hu