Patents by Inventor NAZEER S. UNNISA

NAZEER S. UNNISA 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).

  • Digital signatures of composite resource documents
    Patent number: 8856532
    Abstract: An embodiment of the disclosure can receive a composite resource document containing at least one resource. An updated manifest resource can be obtained. The updated manifest resource can list all resources in the composite resource document. A set of zero or more (0 . . . N) resources can be indicated. Each indicated resource is one that is to be subtracted from the list of resources in the updated manifest resource in order to create a generated signature reference list of identified resources to be signed. A hash token can be generated using the resources identified in the generated signature reference list to form a signature hash token. The signature hash token can be encrypted with a secret key.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: October 7, 2014
    Assignee: International Business Machines Corporation
    Inventors: John M. Boyer, Ragunathan Mariappan, Nazeer S. Unnisa
  • DIGITAL SIGNATURES OF COMPOSITE RESOURCE DOCUMENTS
    Publication number: 20120089841
    Abstract: An embodiment of the disclosure can receive a composite resource document containing at least one resource. An updated manifest resource can be obtained. The updated manifest resource can list all resources in the composite resource document. A set of zero or more (0 . . . N) resources can be indicated. Each indicated resource is one that is to be subtracted from the list of resources in the updated manifest resource in order to create a generated signature reference list of identified resources to be signed. A hash token can be generated using the resources identified in the generated signature reference list to form a signature hash token. The signature hash token can be encrypted with a secret key.
    Type: Application
    Filed: June 24, 2011
    Publication date: April 12, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: JOHN M. BOYER, RAGUNATHAN MARIAPPAN, NAZEER S. UNNISA