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:
Mar. 02, 2021
Filed:
Jan. 10, 2019
Applicant:
Bank of America Corporation, Charlotte, NC (US);
Inventor:
Ben Lightowler, Sandhurst, GB;
Assignee:
Bank of America Corporation, Charlotte, NC (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09C 1/00 (2006.01); H04L 9/06 (2006.01); H04L 9/08 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
G09C 1/00 (2013.01); H04L 9/0643 (2013.01); H04L 9/0861 (2013.01); H04L 9/085 (2013.01); H04L 9/0869 (2013.01); H04L 9/0877 (2013.01); H04L 9/0894 (2013.01);
Abstract
Systems and methods for encrypting a dataset are provided. The methods may include deriving an ephemeral key, and encrypting the dataset using the ephemeral key to produce a ciphertext. The ephemeral key, without being saved after the encrypting, may be re-derivable on demand and operable to decrypt the ciphertext.