Patents by Inventor Dominic Dougherty

Dominic Dougherty 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).

  • Encryption key rotation
    Publication number: 20070079119
    Abstract: Data in data at rest system such as a database or a file system is re-encrypted so that the data remains accessible during re-encryption. Various embodiments of the invention include virtual tables such as views, parallel tables, indexes that improve the speed of re-encryption, and distributed solutions to re-encryption such as delegated of encryption to additional server(s).
    Type: Application
    Filed: September 29, 2006
    Publication date: April 5, 2007
    Inventors: Ulf Mattsson, Dominic Dougherty