Design of an Active Data Watermark Detection System

Nowadays, with the rapid development of network technology and the rapid increase of information, the importance of data is becoming more and more obvious, and the requirements of data security are also improving. Using the detection and tracking technology based on data watermarking can quickly and effectively obtain the information of data watermarking, and trace the source of possible attacks, so as to improve the security of data. The traditional passive data watermarking detection and tracking technology has some limitations in the real-time tracking of possible attacks. Therefore, this paper proposed an active data watermark detection system. The related watermark embedding and detection technologies are firstly studied. The system architecture is proposed where primary modules and submodules are described. The proposed system is designed to be integrated into the network nodes and servers in order to embed and detect the watermark information in real time. In addition, the watermarking parameters can be adjusted according to the sensed network environment. The proposed system can be implemented in the industrial departments that own a large amount of sensitive data so that the data transmission can be monitored and traced.