主权项 |
1. A verification system comprising:
a label having at least a surface, the surface including a bar Code or QR to be concealed thereon, wherein a removable scratch-off layer is provided on the surface over the bar code; a predetermined unique number correlated with the bar or QR code; a database correlating a particular product to the predetermined unique number; and a product authentication tool arranged for scanning the barcode, wherein the product authentication tool is configured to communicates wireless with the database. |