Patents by Inventor Ramprasad Bagawadi-Ellur

Ramprasad Bagawadi-Ellur 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 and apparatus for maintaining a secure software boundary
    Publication number: 20070150966
    Abstract: In accordance with an exemplary embodiment of the invention, a method includes storing at least one data element in an external memory located outside of a security boundary, and executing a validation algorithm within the security boundary to repeatedly validate the at least one data element. The validation algorithm includes validating a size of the at least one data element, validating a hash of the at least one data element, and validating a signature of a hash file comprising information corresponding to the at least one data element.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 28, 2007
    Inventors: Wesley Kirschner, Gary Jacobson, John Hurd, G. Thomas Athens, Walter Baker, Ramprasad Bagawadi-Ellur, Sathish Varma Kalidindi, Steven Pauly