The U.S. Patent and Trademark Office (USPTO) has awarded Xerox (NYSE:XRX) a patent for a blockchain-driven auditing system for electronic files, according to a patent filing published Nov. 13.
Xerox — known for its eponymous printing and digital copying appliances — first filed the patent in August 2017. The patent describes a blockchain-based system for the secure recording of revisions made to electronic documents.
Add a Comment
Are you sure you want to block %USER_NAME%?
By doing so, you and %USER_NAME% will not be able to see any of each other's Investing.com's posts.
%USER_NAME% was successfully added to your Block List
Since you’ve just unblocked this person, you must wait 48 hours before renewing the block.