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:
Dec. 29, 2020
Filed:
Feb. 21, 2019
Raytheon Bbn Technologies Corp., Cambridge, MA (US);
Alex Benjamin Jordan, Chelmsford, MA (US);
John-Francis Mergen, Baltimore, MD (US);
Raytheon BBN Technologies Corp., Cambridge, MA (US);
Abstract
Embodiments regard determining provenance of digital content. A method of determining the provenance of digital content can include receiving, at processing circuitry, edited digital content and data indicating an entity that edited source digital content to generate the edited digital content, the source digital content, and a destination of the edited digital content, generating, by the processing circuitry, additional data detailing an edit history of the edited digital content, the additional data indicating the entity, an edit identification uniquely identifying the additional data in a ledger, the source digital content, and the destination of the edited digital content, and generating a request to cause the additional data to be stored in the ledger, the ledger operable to be queried so that a user can determine an authenticity of the edited digital content based on the additional data of an edit chain returned in response to a query.