[2018-02-22] Lenovo Seeks Blockchain Patent For Document Validation

[PX-Z]

Lenovo has applied for a patent with the U.S. Patent & Trademark Office for an electronic device to ensure the integrity of a signed physical document using blockchain technology, according to a recent filing. The device identifies an integrity symbol within a physical document and converts it to a map that allows the device to verify the document’s integrity.

READ MORE: https://www.ccn.com/lenovo-seeks-patent-for-device-to-ensure-integrity-of-signed-documents/