Patents by Inventor Si-Yu Huang

Si-Yu Huang 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).

  • Network attack detection devices and methods
    Patent number: 8341742
    Abstract: A network attack detection device is provided, including a spatial coordinate database for storing spatial coordinate data; a standard time zone database for storing standard time zone data; a domain name system packet collector for collecting a domain name system packet; a spatial snapshot feature extractor for extracting internet protocol address corresponding to the domain name system packet according to the domain name system packet, and generating spatial feature data corresponding to the internet protocol address according to the internet protocol address, the spatial coordinate data and the standard time zone data; and an attack detector for determining whether the domain name system packet is an attack according to the spatial feature data and a spatial snapshot detection model, and when determining that the domain name system packet is an attack, sending a warning to indicate the attack.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: December 25, 2012
    Assignee: National Taiwan University of Science and Technology
    Inventors: Hahn-Ming Lee, Si-Yu Huang, Jerome Yeh, Ching-Hao Mao
  • NETWORK ATTACK DETECTION DEVICES AND METHODS
    Publication number: 20110185425
    Abstract: A network attack detection device is provided, including a spatial coordinate database for storing spatial coordinate data; a standard time zone database for storing standard time zone data; a domain name system packet collector for collecting a domain name system packet; a spatial snapshot feature extractor for extracting internet protocol address corresponding to the domain name system packet according to the domain name system packet, and generating spatial feature data corresponding to the internet protocol address according to the internet protocol address, the spatial coordinate data and the standard time zone data; and an attack detector for determining whether the domain name system packet is an attack according to the spatial feature data and a spatial snapshot detection model, and when determining that the domain name system packet is an attack, sending a warning to indicate the attack.
    Type: Application
    Filed: July 16, 2010
    Publication date: July 28, 2011
    Applicant: NATIONAL TAIWAN UNIVERSITY OF SCIENCE & TECHNOLOGY
    Inventors: Hahn-Ming LEE, Si-Yu HUANG, Jerome YEH, Ching-Hao MAO