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:
Feb. 28, 2023
Filed:
Jan. 27, 2021
Dell Products L.p., Round Rock, TX (US);
Radia Perlman, Redmond, WA (US);
Charles Kaufman, Redmond, WA (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
An encrypted data storage system includes a storage system that is configured to store encrypted data, and a first client device that is coupled to the storage system. The first client device performs a hash operation on first data to generate a Data Encryption Key (DEK), and uses the DEK to perform a data encryption operation on the first data to generate encrypted first data. The first client device then uses a first Key Encryption Key (KEK) to perform a first key encryption operation on the DEK to generate a first encrypted DEK, associates the first encrypted DEK with the encrypted first data, and transmits the encrypted first data to the storage system for storage.