Security protection method, system and equipment based on Internet of Things equipment and medium

• Main Authors: YE YANG, GUAN QUANLONG, JIANG SHIBAO, DU CUIFENG
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a security protection method, system and device based on an Internet of Things device and a medium, and relates to the technical field of the Internet of Things, and the method comprises the steps: locking an abnormal sliding window through a convolutional neural network, and then locking an abnormal Internet of Things device through employing an offset distance analysis method; according to the interactive behavior trust degree and the data consistency level, obtaining a comprehensive trust degree, and realizing trust degree evaluation of the Internet of Things equipment; and a comprehensive credibility threshold is introduced to adjust the access authority, so that the security protection of the Internet of Things equipment is realized. Constructing an intrusion mechanism of the Internet of Things equipment by adopting the alarm event and the Internet of Things equipment; a zero-trust continuous evaluation mechanism is introduced, and trust degree evaluation of the Internet of Things