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:
Jan. 14, 2020
Filed:
Dec. 03, 2018
Oracle International Corporation, Redwood Shores, CA (US);
George R. Pogmore, Denver, CO (US);
Pradip K. Pandey, Parker, CO (US);
ORACLE INTERNATIONAL CORPORATION, Redwood Shores, CA (US);
Abstract
Systems, methods, and other embodiments associated with encryption are described. In one embodiment, a method comprises selecting a secret key for encryption and encrypting the secret key by applying a first pass of Authenticated Encryption with Additional Data (AEAD) using first keys generated from a random seed value. The random seed value is encrypted by applying a second pass of the Authenticated Encryption with Additional Data (AEAD) using second keys generated from the encrypted secret key. A wrapped key is generated by combining the encrypted secret key and the encrypted random seed value.