Patents by Inventor Tristan Michael Roach

Tristan Michael Roach 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).

  • Label transition for mandatory access controls
    Patent number: 10521599
    Abstract: Systems and methods for enforcing label-based mandatory access control are provided. A first label may be assigned to a resource. An event associated with a resource may be detected. The resource may be relabeled, in response to detection of the event, from a first label to a second label in accordance with a transition rule. The transition rule may be included in a security policy. The transition rule may indicate that the resource is to be relabeled to the second label if the event is detected. Access to the resource may be controlled according to an access rule in the security policy. The access rule may be applicable to the resource based on the access rule identifying the second label assigned to the resource.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: December 31, 2019
    Assignees: 2236008 Ontario Inc., Blackberry Limited
    Inventors: Glenn Daniel Wurster, Roger Francis Maclean, Eric Serge Naud, Tristan Michael Roach
  • LABEL TRANSITION FOR MANDATORY ACCESS CONTROLS
    Publication number: 20180247062
    Abstract: Systems and methods for enforcing label-based mandatory access control are provided. A first label may be assigned to a resource. An event associated with a resource may be detected. The resource may be relabeled, in response to detection of the event, from a first label to a second label in accordance with a transition rule. The transition rule may be included in a security policy. The transition rule may indicate that the resource is to be relabeled to the second label if the event is detected. Access to the resource may be controlled according to an access rule in the security policy. The access rule may be applicable to the resource based on the access rule identifying the second label assigned to the resource.
    Type: Application
    Filed: March 9, 2017
    Publication date: August 30, 2018
    Inventors: Glenn Daniel Wurster, Roger Francis Maclean, Eric Serge Naud, Tristan Michael Roach