Patents by Inventor Saumya G. Upadhyaya

Saumya G. Upadhyaya 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 Authenticating a Mobile Node in a Communication Network
    Publication number: 20080294891
    Abstract: A method for authenticating a mobile node (102) in a communication network (100) is provided. The communication network includes at least one proxy server and a home server. The mobile node and the home server include a shared key. The shared key uniquely associates the mobile node with the home server. The method at the mobile node includes sending (204) a request for an Internet Protocol (IP) address to at least one proxy server. Further, the method includes receiving (206) a nonce in response to the request, from a proxy server of the at least one proxy server. The method also includes deriving (208) a session key, based on the nonce and the shared key. The session key authenticates the mobile node to initiate a secure communication session with the proxy server.
    Type: Application
    Filed: August 7, 2008
    Publication date: November 27, 2008
    Applicant: MOTOROLA, INC.
    Inventors: Vishnu Ram OV, Vihang G. Gangaram Kamble, Saumya G. Upadhyaya