Patents by Inventor Sreedhar Arda

Sreedhar Arda 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: 6467040
    Abstract: A method for providing network security is disclosed wherein a network is comprised of at least one client and at least one server. The server identity may be unknown at the time of a client request. The method begins when a client transmits an information processing request and a negotiator object reference to a server. The server receives the information processing request and the negotiator object reference. If the server can process the request it becomes the accepting server. If the server cannot process the request, the server retransmits the request. This process continues until an accepting server is located. Next, the accepting server initiates a server request for the client to process an authentication object in response to the received negotiator object reference. The accepting server determines whether the client has the authentication object and if the client does not have the authentication object the accepting server sends the authentication object to the client.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: October 15, 2002
    Assignee: International Business Machines Corporation
    Inventors: Ajay A. Apte, Sreedhar Arda, William Mitchell Edwards