The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 2023
Filed:
May. 26, 2021
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Amit Pundalik Anchi, Bangalore, IN;
Sanjib Mallick, Bangalore, IN;
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
An apparatus in one embodiment comprises at least one processing device comprising a processor coupled to a memory. The at least one processing device is configured to receive in a storage system, from a host device, an identifier of an encryption-enabled logical storage device of the storage system, to utilize the identifier to obtain in the storage system a device-specific key from a key management server external to the storage system, and to utilize the obtained device-specific key to process input-output operations directed to the encryption-enabled logical storage device from the host device. The host device in some embodiments comprises at least one virtual machine and the encryption-enabled logical storage device comprises a virtual storage volume of the at least one virtual machine. Metadata associated with the virtual storage volume illustratively comprises an encryption status indicator specifying whether or not encryption is enabled for the virtual storage volume.