×

METHOD AND APPARATUS FOR WRITE RESTRICTED STORAGE

  • US 20160314288A1
  • Filed: 04/22/2015
  • Published: 10/27/2016
  • Est. Priority Date: 04/22/2015
  • Status: Abandoned Application
First Claim
Patent Images

1. A method, comprising:

  • maintaining, by a controller, an authorization list received over a control path, wherein the authorization list includes at least one authorized data block digest, and each authorized data block digest is based on a corresponding authorized data block;

    generating, by the controller, a calculated digest for a data block received over a data path;

    determining, by the controller, if the calculated digest for the data block matches an authorized data block digest in the authorization list; and

    writing, by the controller, the data block to a storage if the calculated digest matches the authorized data block digest in the authorization list.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×