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DATA STORAGE DEVICE DEFERRED SECURE DELETE

  • US 20150088858A1
  • Filed: 06/12/2014
  • Published: 03/26/2015
  • Est. Priority Date: 09/25/2013
  • Status: Active Grant
First Claim
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1. A method of securely deleting a file from a data storage device comprising:

  • receiving a secure delete command to securely delete a file;

    identifying a data block of the file to securely delete;

    storing a pointer to the data block in a deletion buffer;

    determining whether the secure delete command has a highest priority over other data storage device commands; and

    performing the secure delete command to the data block in response to the secure delete command having the highest priority.

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