US 12,135,656 B2
Re-keying the contents of a storage device
Ethan Miller, Santa Cruz, CA (US); and Andrew Bernat, Mountain View, CA (US)
Assigned to PURE STORAGE, INC., Santa Clara, CA (US)
Filed by PURE STORAGE, INC., Mountain View, CA (US)
Filed on Sep. 23, 2021, as Appl. No. 17/482,661.
Application 17/482,661 is a continuation of application No. 16/701,852, filed on Dec. 3, 2019, granted, now 11,146,396.
Application 16/701,852 is a continuation of application No. 15/402,954, filed on Jan. 10, 2017, granted, now 10,574,454, issued on Feb. 25, 2020.
Application 15/402,954 is a continuation of application No. 15/399,539, filed on Jan. 5, 2017, granted, now 10,489,307, issued on Nov. 26, 2019.
Prior Publication US 2022/0014369 A1, Jan. 13, 2022
Int. Cl. G06F 12/14 (2006.01); G06F 3/06 (2006.01); G06F 21/62 (2013.01); G06F 21/80 (2013.01); H04L 9/08 (2006.01); H04L 9/40 (2022.01); H04L 67/1097 (2022.01)
CPC G06F 12/1408 (2013.01) [G06F 3/061 (2013.01); G06F 3/0623 (2013.01); G06F 3/0656 (2013.01); G06F 3/0688 (2013.01); G06F 3/0689 (2013.01); G06F 21/6218 (2013.01); G06F 21/80 (2013.01); H04L 9/088 (2013.01); H04L 9/0891 (2013.01); H04L 9/0894 (2013.01); H04L 63/061 (2013.01); H04L 63/068 (2013.01); G06F 2221/2107 (2013.01); H04L 67/1097 (2013.01); H04L 2463/062 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A method comprising:
determining that data stored in a first location of a storage device is encrypted with a data encryption key that has been decommissioned, wherein the data is associated with a user-visible identifier; and
storing the data re-encrypted with the current data encryption key to a second location of the storage device that is different from the first location, wherein the data is associated with the user-visible identifier when stored at the second location.