Patents by Inventor Chin-Chuan Li

Chin-Chuan Li 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).

  • Publication number: 20060233377
    Abstract: A key distribution method is provided. The method is adapted for a network. The network comprises a plurality of nodes. In the key distribution method, a plurality of keys are provided to each node. A plurality of blocks are provided, serving as platforms. An algorithmic parameter is selected and a plurality of key parameters are provided to establish a balanced incomplete block (BIB) design area. One of the nodes broadcasts key parameters. The method can reduce the number of the key transmission, fast establish common keys, and reduce the network bandwidth for distributing the keys.
    Type: Application
    Filed: March 31, 2005
    Publication date: October 19, 2006
    Inventors: Hwang-Daw Chang, Chih-Liang Tsao, Chin-Chuan Li