Patents by Inventor Barry P. Evans

Barry P. Evans 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 to allow role based selective document access between domains
    Patent number: 8181257
    Abstract: An improved solution for allowing role based selective access to a document between a plurality of domains is provided. In an embodiment of the invention, a method for allowing selective access to a document between a plurality of domains includes: obtaining a composed section of the document at a first domain; applying a security policy at the first domain to the composed section of the document; distributing the security policy from the first domain to a second domain, wherein the second domain is different than the first domain; and applying the security policy to the document at the second domain.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: May 15, 2012
    Assignee: International Business Machines Corporation
    Inventors: Raghuveera N. Chalasani, Yen-Fu Chen, Barry P. Evans, Hari Shankar
  • METHOD TO ALLOW ROLE BASED SELECTIVE DOCUMENT ACCESS BETWEEN DOMAINS
    Publication number: 20080313700
    Abstract: An improved solution for allowing role based selective access to a document between a plurality of domains is provided. In an embodiment of the invention, a method for allowing selective access to a document between a plurality of domains includes: obtaining a composed section of the document at a first domain; applying a security policy at the first domain to the composed section of the document; distributing the security policy from the first domain to a second domain, wherein the second domain is different than the first domain; and applying the security policy to the document at the second domain.
    Type: Application
    Filed: June 15, 2007
    Publication date: December 18, 2008
    Inventors: Raghuveera N. Chalasani, Yen-Fu Chen, Barry P. Evans, Hari Shankar