Patents by Inventor Ka Fai Lau

Ka Fai Lau 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: 8181227
    Abstract: A system and method for client-side authentication for secure Internet communications is disclosed. In one embodiment, an intermediate device receives a web browser secure socket layer certificate from a web browser, authenticates the web browser using the secure socket layer certificate, and then re-signs the secure socket layer certificate with an intermediate device public key and an intermediate device certificate authority signature. The intermediate device sends the re-signed secure socket layer certificate to a web server and the web server authenticates the intermediate device using the re-signed secure socket layer certificate. In another embodiment, an intermediate device receives a web browser secure socket layer certificate from a web browser, inserts the web browser secure socket layer certificate into a HTTP header of a packet, and sends the packet to a web server.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: May 15, 2012
    Assignee: Akamai Technologies, Inc.
    Inventor: Ka Fai Lau