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.

Date of Patent:
Apr. 09, 2024

Filed:

Dec. 27, 2021
Applicant:

Dell Products L.p., Round Rock, TX (US);

Inventor:

Gregory W. Lazar, Upton, MA (US);

Assignee:

Dell Products L.P., Round Rock, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/78 (2013.01); G06F 3/06 (2006.01); G06F 21/60 (2013.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
G06F 21/78 (2013.01); G06F 3/0622 (2013.01); G06F 3/0659 (2013.01); G06F 3/067 (2013.01); G06F 21/602 (2013.01); H04L 63/166 (2013.01);
Abstract

A drive subsystem engages in data communication with a storage controller by establishing first and second communication ports, wherein the second port is configured for decryption and forwarding of decrypted communications to the first port. The drive subsystem receives and processes data communications having selective encryption and identification of target port, by (1) for a security command containing secret data (e.g. a passphrase) enabling operation of a target drive, receiving the security command at the second port, decrypting the security command and forwarding it to the first port for delivery to the target drive, and (2) for data commands by which the storage controller stores and retrieves data to/from the target drive, receiving the data commands in non-encrypted form at the first port directly from the storage controller for delivery to the target drive.


Find Patent Forward Citations

Loading…