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:
May. 21, 2019
Filed:
Jul. 29, 2016
Applicant:
Sap SE, Walldorf, DE;
Inventor:
Vipul Gupta, Bangalore, IN;
Assignee:
SAP SE, Walldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/62 (2013.01); G06F 21/60 (2013.01);
U.S. Cl.
CPC ...
G06F 21/6218 (2013.01); G06F 21/602 (2013.01);
Abstract
When storing encrypted data within a database, a key identifier may be appended to the encrypted data as a prefix. Then, when decrypting the encrypted data, the key identifier may then be used to identify an encryption key used to encrypt the data, even when multiple encryption keys have been used in encrypting and storing the encrypted data as a whole.