Patents by Inventor Asha Shivalingaiah

Asha Shivalingaiah 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).

  • Recovery from rolling security token loss
    Patent number: 9350739
    Abstract: An aspect of recovery from rolling security token loss includes storing, in a memory device accessible by a server computer, a token pair (B) transmitted to a client device. The token pair (B) includes an access token (a2) and a refresh token (r2) and is generated as part of a refresh operation. An aspect also includes storing, in the memory device, a refresh token (r1) that was generated by the server computer before generation of the token pair B. The refresh token (r1) and the refresh token (r2) are each tagged as a valid refresh token. An aspect further includes receiving, at the server computer, a request to access a network resource that includes the access token (a2), invalidating the refresh token (r1), and providing the client device with access to the network resource.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: May 24, 2016
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Christopher J. Hockings, Trevor S. Norvill, Philip A. Nye, Asha Shivalingaiah, Patrick R. Wardrop, Shane B. Weeden
  • Recovery from rolling security token loss
    Patent number: 9350726
    Abstract: An aspect of recovery from rolling security token loss includes storing, in a memory device accessible by a server computer, a token pair (B) transmitted to a client device. The token pair (B) includes an access token (a2) and a refresh token (r2) and is generated as part of a refresh operation. An aspect also includes storing, in the memory device, a refresh token (r1) that was generated by the server computer before generation of the token pair B. The refresh token (r1) and the refresh token (r2) are each tagged as a valid refresh token. An aspect further includes receiving, at the server computer, a request to access a network resource that includes the access token (a2), invalidating the refresh token (r1), and providing the client device with access to the network resource.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: May 24, 2016
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Christopher J. Hockings, Trevor S. Norvill, Philip A. Nye, Asha Shivalingaiah, Patrick R. Wardrop, Shane B. Weeden
  • RECOVERY FROM ROLLING SECURITY TOKEN LOSS
    Publication number: 20160080383
    Abstract: An aspect of recovery from rolling security token loss includes storing, in a memory device accessible by a server computer, a token pair (B) transmitted to a client device. The token pair (B) includes an access token (a2) and a refresh token (r2) and is generated as part of a refresh operation. An aspect also includes storing, in the memory device, a refresh token (r1) that was generated by the server computer before generation of the token pair B. The refresh token (r1) and the refresh token (r2) are each tagged as a valid refresh token. An aspect further includes receiving, at the server computer, a request to access a network resource that includes the access token (a2), invalidating the refresh token (r1), and providing the client device with access to the network resource.
    Type: Application
    Filed: April 10, 2015
    Publication date: March 17, 2016
    Inventors: Christopher J. Hockings, Trevor S. Norvill, Philip A. Nye, Asha Shivalingaiah, Patrick R. Wardrop, Shane B. Weeden
  • RECOVERY FROM ROLLING SECURITY TOKEN LOSS
    Publication number: 20160080354
    Abstract: An aspect of recovery from rolling security token loss includes storing, in a memory device accessible by a server computer, a token pair (B) transmitted to a client device. The token pair (B) includes an access token (a2) and a refresh token (r2) and is generated as part of a refresh operation. An aspect also includes storing, in the memory device, a refresh token (r1) that was generated by the server computer before generation of the token pair B. The refresh token (r1) and the refresh token (r2) are each tagged as a valid refresh token. An aspect further includes receiving, at the server computer, a request to access a network resource that includes the access token (a2), invalidating the refresh token (r1), and providing the client device with access to the network resource.
    Type: Application
    Filed: September 11, 2014
    Publication date: March 17, 2016
    Inventors: Christopher J. Hockings, Trevor S. Norvill, Philip A. Nye, Asha Shivalingaiah, Patrick R. Wardrop, Shane B. Weeden