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. 12, 2022
Filed:
Feb. 20, 2019
Applicant:
Sap SE, Walldorf, DE;
Inventor:
Boris Greven, Weinheim, DE;
Assignee:
SAP SE, Walldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/62 (2013.01); G06F 21/60 (2013.01); H04L 9/32 (2006.01); H04L 9/40 (2022.01); G06F 16/93 (2019.01); H04L 9/06 (2006.01); H04L 9/00 (2022.01);
U.S. Cl.
CPC ...
G06F 21/6218 (2013.01); G06F 16/93 (2019.01); G06F 21/604 (2013.01); H04L 9/0637 (2013.01); H04L 9/3236 (2013.01); H04L 63/102 (2013.01); H04L 63/105 (2013.01); G06F 2221/2141 (2013.01); H04L 9/50 (2022.05);
Abstract
Implementations of the present disclosure include receiving, by the centralized sub-system, user data representing a user that is authorized to access one or more electronic documents stored in the centralized sub-system, generating a hash identifier that is unique to the user, the hash identifier being generated based on at least a portion of the user data, and recording, by the decentralized sub-system, the hash identifier in a blockchain that is maintained within the decentralized sub-system, the blockchain being stored in multiple nodes of the decentralized sub-system.