Patents by Inventor Vijaykumar Immanuel

Vijaykumar Immanuel 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).

  • Key rotation for encrypted storage media using a mirrored volume revive operation
    Patent number: 9032218
    Abstract: Encryption key rotation is performed in computing environments having mirrored volumes by initializing a target storage media with a new key, performing a mirror revive operation from a first storage media to the target storage media, and configuring the first storage media and the target storage media to comprise a mirrored volume.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: May 12, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Geoffrey Ignatius Iswandhi, Mihai Damian, Vijaykumar Immanuel
  • Key rotation for encrypted storage media
    Patent number: 8943328
    Abstract: An I/O module is provided to service I/O requests from a host to access storage media. Data blocks of the storage media are encrypted with an old key, and the I/O module performs key rotation to cause data blocks to be re-encrypted with a new key.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: January 27, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Wendy B. Bartlett, Vijaykumar Immanuel, Mihai Damian, Geoffrey Ignatius Iswandhi
  • KEY ROTATION FOR ENCRYPTED STORAGE MEDIA
    Publication number: 20110191594
    Abstract: An I/O module is provided to service I/O requests from a host to access storage media. Data blocks of the storage media are encrypted with an old key, and the I/O module performs key rotation to cause data blocks to be re-encrypted with a new key.
    Type: Application
    Filed: January 29, 2010
    Publication date: August 4, 2011
    Inventors: Wendy B. Bartlett, Vijaykumar Immanuel, Mihai Damian, Geoffrey Ignatius Iswandhi
  • KEY ROTATION FOR ENCRYPTED STORAGE MEDIA USING A MIRRORED VOLUME REVIVE OPERATION
    Publication number: 20110188651
    Abstract: Encryption key rotation is performed in computing environments having mirrored volumes by initializing a target storage media with a new key, performing a mirror revive operation from a first storage media to the target storage media, and configuring the first storage media and the target storage media to comprise a mirrored volume.
    Type: Application
    Filed: January 29, 2010
    Publication date: August 4, 2011
    Inventors: Geoffrey Ignatius Iswandhi, Mihai Damian, Vijaykumar Immanuel