Patents by Inventor Meng-Hsuan Chung

Meng-Hsuan Chung 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).

  • Patent number: 11689558
    Abstract: An attack path detection method, attack path detection system and non-transitory computer-readable medium are provided in this disclosure. The attack path detection method includes the following operations: establishing a connecting relationship among a plurality of hosts according to a host log set to generate a host association graph; labeling at least one host with an abnormal condition on the host association graph; calculating a risk value corresponding to each of the plurality of hosts; in a host without the abnormal condition, determining whether the risk value corresponding to the host without the abnormal condition is greater than a first threshold, and utilizing a host with the risk value greater than the first threshold as a high-risk host; and searching at least one host attach path from the high-risk host and the at least one host with the abnormal condition according to the connecting relationship of the host association graph.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: June 27, 2023
    Assignee: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: Meng-Hsuan Chung, Chieh Lee, Hsiao-Hsien Chang
  • Publication number: 20210075822
    Abstract: An attack path detection method, attack path detection system and non-transitory computer-readable medium are provided in this disclosure. The attack path detection method includes the following operations: establishing a connecting relationship among a plurality of hosts according to a host log set to generate a host association graph; labeling at least one host with an abnormal condition on the host association graph; calculating a risk value corresponding to each of the plurality of hosts; in a host without the abnormal condition, determining whether the risk value corresponding to the host without the abnormal condition is greater than a first threshold, and utilizing a host with the risk value greater than the first threshold as a high-risk host; and searching at least one host attach path from the high-risk host and the at least one host with the abnormal condition according to the connecting relationship of the host association graph.
    Type: Application
    Filed: September 30, 2019
    Publication date: March 11, 2021
    Inventors: Meng-Hsuan CHUNG, Chieh LEE, Hsiao-Hsien CHANG
  • Patent number: D656137
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: March 20, 2012
    Assignee: Micro-Star Int'l Co., Ltd.
    Inventors: Meng-Hsuan Chung, Chin-Wei Chou, Tsun-Wu Liu