Method for identifying and authenticating goods using identification codes, bar codes and radio frequency

摘要

Method for identifying and authenticating goods using bar codes and radio frequency identification. Methods are provided to identify and authenticate goods.A code or checksum based on information or an image related to a commodity is derived and associated with a bar code (140) to include a label.The label (100) is digitized by a receiver to authenticate the goods.Digitalizu00e1veis codes are provided based on an image (125) distilling an image into its constituent components of hue, and using a grid to create a pattern.The pattern is readable by a scanner to obtain a code directly, or by consulting a table search.The code, bar code, bar code and digital code digitalizu00e1vel may be included on a label or tag, such as an RFID label.