US 11,769,577 B1
Decentralized identity authentication framework for distributed data
Victor Bovee Dods, Orinda, CA (US); Leonid Alekseyev, San Francisco, CA (US); William Jack, Cambridge, MA (US); and Benjamin James Taylor, Las Vegas, NV (US)
Assigned to LedgerDomain Inc., Las Vegas, NV (US)
Filed by LedgerDomain Inc., Las Vegas, NV (US)
Filed on Oct. 1, 2021, as Appl. No. 17/492,488.
Application 17/492,488 is a continuation in part of application No. 17/384,585, filed on Jul. 23, 2021.
Application 17/384,585 is a continuation of application No. 17/063,605, filed on Oct. 5, 2020, granted, now 11,081,219.
Claims priority of provisional application 63/122,875, filed on Dec. 8, 2020.
Claims priority of provisional application 62/961,594, filed on Jan. 15, 2020.
Int. Cl. G16H 20/10 (2018.01); G06N 20/00 (2019.01); G06N 3/08 (2023.01); G06K 9/62 (2022.01); G06F 17/18 (2006.01); H04L 9/06 (2006.01); G06F 21/62 (2013.01); H04L 9/00 (2022.01); G06F 18/22 (2023.01); G06F 18/23 (2023.01)
CPC G16H 20/10 (2018.01) [G06F 17/18 (2013.01); G06F 18/22 (2023.01); G06F 18/23 (2023.01); G06F 21/6227 (2013.01); G06N 3/08 (2013.01); G06N 20/00 (2019.01); H04L 9/0643 (2013.01); H04L 9/50 (2022.05); H04L 2463/081 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A method of authenticating requestors and granting access to a permissioned blockchain network shared among enterprise entities, including:
receiving from a requestor's user application, by a registry server, a first request by a requestor to access the permissioned blockchain network;
authenticating the requestor based at least in part upon submissions of evidence by the requestor, including:
storing, in a private storage by the registry server, from the request: (i) identity documentation and (ii) claims;
redacting pictures captured of the requestor from the (i) identity documentation and (ii) the claims; and
sending the (i) identity documentation and (ii) the claims without pictures via an external validator interface to a validator server; and
granting a distributed digital credential to the requestor to access the permissioned blockchain network;
receiving by the registry server, a second request by the requestor to withdraw from accessing the permissioned blockchain network;
rescinding the distributed digital credential issued to the requestor, by deleting data comprised of: (a) a public key, and (b) a link to an enterprise application on a server for which the requestor is being authenticated; and
removing personally identifiable information of the requestor.