Patents Assigned to Sony Corp./Sony Electronics
  • Device authentication
    Publication number: 20010052075
    Abstract: A method and system is provided which generates and uses authentication codes so that when one device is connected to another device, the devices can only communicate with one another. The method and system preferably counts the number of times the devices have successfully communicated as part of the authentication process.
    Type: Application
    Filed: April 18, 2001
    Publication date: December 13, 2001
    Applicant: Sony Corp./Sony Electronics
    Inventor: Paul H. Feinberg