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.:

US 11734681 B1

Date of Patent:

Aug. 22, 2023

Filed:

May. 27, 2022

Secure management of data files using a blockchain

Applicant:

Ebay Inc., San Jose, CA (US);

Inventor:

Sergio Pinzon Gonzales, Jr., San Jose, CA (US);

Assignee:

eBay Inc., San Jose, CA (US);

Attorney:

Shook, Hardy & Bacon LLP

Primary Examiner:

John B King

Int. Cl.

CPC ...

G06F 21/00 (2013.01); G06Q 20/38 (2012.01); H04L 9/32 (2006.01); G06F 21/62 (2013.01); G06F 21/10 (2013.01); H04L 65/612 (2022.01); H04L 67/53 (2022.01); H04L 67/63 (2022.01); G06Q 20/40 (2012.01); G06Q 20/08 (2012.01); G06Q 40/08 (2012.01); G06F 21/30 (2013.01); H04L 9/06 (2006.01); G06Q 20/42 (2012.01); G06Q 30/018 (2023.01); G06F 21/60 (2013.01); H04L 9/30 (2006.01); H04L 9/40 (2022.01); G06F 21/64 (2013.01); H04L 9/00 (2022.01); H04L 67/52 (2022.01); G06F 16/27 (2019.01); G06F 16/18 (2019.01);

U.S. Cl.

CPC ...

G06Q 20/389 (2013.01); G06F 21/10 (2013.01); G06F 21/30 (2013.01); G06F 21/602 (2013.01); G06F 21/62 (2013.01); G06F 21/6218 (2013.01); G06F 21/6245 (2013.01); G06Q 20/0855 (2013.01); G06Q 20/3825 (2013.01); G06Q 20/3829 (2013.01); G06Q 20/401 (2013.01); G06Q 20/42 (2013.01); G06Q 30/018 (2013.01); G06Q 40/08 (2013.01); H04L 9/0637 (2013.01); H04L 9/0643 (2013.01); H04L 9/30 (2013.01); H04L 9/3236 (2013.01); H04L 9/3239 (2013.01); H04L 9/3247 (2013.01); H04L 9/3297 (2013.01); H04L 63/102 (2013.01); H04L 63/12 (2013.01); H04L 65/612 (2022.05); H04L 67/53 (2022.05); H04L 67/63 (2022.05); G06F 16/1805 (2019.01); G06F 16/27 (2019.01); G06F 21/645 (2013.01); G06F 2221/2107 (2013.01); H04L 9/50 (2022.05); H04L 67/52 (2022.05); H04L 2209/56 (2013.01);

Abstract

Technologies are shown for secure management of a data file secured on a data file management blockchain that involve generating a genesis block for a data file management blockchain that contains a data file to be managed and signing the genesis block to commit the genesis block to the data file management blockchain. One or more transaction data blocks are generated for the data file management blockchain that each include a modification to the data file and the blocks are signed to commit them to the blockchain. In some examples, the modifications describe changes to the data file and the transaction data blocks are traced to the genesis block and a current data file generated by applying the modifications on the transaction data blocks to the data file in a sequence determined by an order of the one or more transaction data blocks in the data file management blockchain.

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