Intelligent power network security monitoring
Intelligent power monitoring center send control command to the power supply equipment PDU through the Internet , currently the transmission is lack of effective secure protection, once the command has been tampered with by hackers, the power network will under illegal control, the consequences will be unimaginable.
Without changing the existing network hardware, establish a verification channel between the monitoring center and the node, running dynamic encryption tunnel protocol, monitoring center control instruction send from the conventional channel and verification channel respectively. After the verification channel get the instruction and compare it with the conventional channel, if the result is different, the monitoring center will alarm. The technical scheme can effectively prevent network hacker attacks.