Patents by Inventor Chenxin DUAN

Chenxin DUAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHOD AND APPARATUS FOR DETECTING ANOMALY OF TRAFFIC OF INTERNET OF THINGS DEVICE BASED ON AUTOMATA
    Publication number: 20220303198
    Abstract: A method for detecting a traffic anomaly of Internet of Things (IoT) device based on automata. The method includes: collecting normal traffic of an IoT device to be monitored in each working state, and deriving normal traffic traces; generating flow trees by assembling each flow in the normal traffic traces, and generating joint flow trees by merging the flow trees; and converting a data structure representing the flow in the joint flow trees into automata models after performing reduction processing on the flow in the joint flow trees.
    Type: Application
    Filed: June 2, 2022
    Publication date: September 22, 2022
    Inventors: Jiahai YANG, Chenxin DUAN, Zhiliang WANG, Hui ZHANG