BRoCument Reader - by Blockchain R Tag play online

BRoCument is a system that can track the document flow and control the access right of the document. The System can ensure that all documents cannot be modified. If any change of the file, creator will be informed, and Review it as New Document.

Each Step will upload to the blockchain which can make sure that the document can be trackable and correctness.

Another important thing is each document must be decrypted by a R Tag (Patented Double Tag by RFID and NFC) which is trusted as a KEY for the file. If you lost it, then the file cannot be opened anymore.