Patents by Inventor CHENG KUAN HSIEH

CHENG KUAN HSIEH 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 FOR RECONFIGURING SECURITY MECHANISM OF A WIRELESS NETWORK AND THE MOBILE NODE AND NETWORK NODE THEREOF
    Publication number: 20090119760
    Abstract: A method for reconfiguring the security mechanism of a wireless network system includes steps of: sending a packet from a network node to a mobile node; sending a negotiation packet from the mobile node to the network node according to a selected authentication protocol; the mobile node and the network node proceeding the authentication process if the received negotiation packet is valid; the mobile node and the network node generating a security association after the authentication process is completed.
    Type: Application
    Filed: October 31, 2008
    Publication date: May 7, 2009
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: SHAO HSIU HUNG, JYH CHENG CHEN, CHENG KUAN HSIEH