Patent · US Active

Blockchain-incorporating distributed authentication system

US11336430B2 · kind B2 · utility

0Cited by

5References

16Claims

0Family size

Assignee

SAP SE · DE

Inventors

Bhomik Pande · Bengaluru, IN
Steven Garcia · South Riding, US
Vaibhav Vohra · Mountain View, US
Rohit Tripathi · San Diego, US
Fernando Nakano · Reston, US

Key dates

Filing date	Sep 7, 2018
Grant date	May 17, 2022
Priority date	—
Expiry date	Jan 1, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04W12/06
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Disclosed herein are system, method, and device embodiments for an authentication workflow incorporating blockchain technology. An embodiment operates by requesting, from a distributed authentication service, transmission of a time-based one-time password to a communication endpoint associated with an end-user, receiving a time-based one-time password submission from a user device associated with the end-user, retrieving a plurality of distributed ledger entries (e.g., a plurality of blocks of a blockchain), and validating the time-based one-time password submission based on the plurality of distributed ledger entries as a part of a two factor authentication workflow.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.