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:
Jul. 19, 2022
Filed:
Jun. 30, 2020
Dell Products L.p., Round Rock, TX (US);
Wenwei Tang, Shanghai, CN;
Joan Jun Xiong, Shanghai, CN;
Dell Products L.P., Round Rock, TX (US);
Abstract
An information handling system may include a persistent memory configured to be secured via a passphrase; a basic input/output system (BIOS); and a management controller configured to provide out-of-band management of the information handling system. The BIOS may be configured to set the passphrase of the persistent memory, encrypt the passphrase via a first key of a first asymmetric key pair, and transmit the encrypted passphrase to the management controller. The management controller may be configured to decrypt the encrypted passphrase via a second key of the first asymmetric key pair, re-encrypt the passphrase via a first key of a second asymmetric key pair, and transmit the re-encrypted passphrase to an external management console via an out-of-band management interface.