Preparation method of physical distribution antifake label and used bar code printer thereof

Multi-channel anti-counterfeiting traceability technology verification system and verification method

The invention relates to the technical field of anti-counterfeiting verification, and particularly discloses a multi-channel anti-counterfeiting traceability technology verification system which comprises an anti-counterfeiting mark arranged in the same area of a carrier and a verification system used for verifying the anti-counterfeiting mark. The anti-counterfeiting mark comprises a code data layer and a verification layer which are arranged on a carrier, and the verification layer comprises at least one of an inorganic compound layer, a miniature layer and a hidden pattern layer. The invention further discloses a verification method based on the system. The method is rapid and accurate in detection, high in concealment, multiple in technical verification channels, difficult to find by a counterfeiter, difficult to forge and detect, and capable of greatly improving the imitation difficulty and the anti-counterfeiting strength of the technology.

Anti-counterfeiting method based on radio frequency identification tag and two dimension code tag

The invention relates to the anti-counterfeiting technology, in particular to an anti-counterfeiting method based on a radio frequency identification tag and a two dimension code tag, and aims at improving effects of anti-counterfeiting verification. The anti-counterfeiting method based on the radio frequency identification tag and the two dimension code tag includes the following concrete operation steps that: firstly, an identification reading device reads information of the frequency identification tag and information of the two dimension code tag, sends the information of the frequency identification tag and the information of the two dimension code tag to a server, the server performs one to one correlation on the information of the frequency identification tag and the information of the two dimension code tag and then stores the information of the frequency identification tag and the information of the two dimension code tag, the radio frequency identification tag and the two dimension ...

Anti-counterfeiting label

The invention relates to the technology of counterfeiting prevention, in particular to an anti-counterfeiting label with color combination, and discloses an anti-counterfeiting label formed by adding color change to the conventional identifiers. The technical scheme of the invention is that: the anti-counterfeiting label comprises identifiers which are arranged sequentially, and is characterized in that the identifiers at least comprise more than three different colors; and the colors of the identifiers arranged at different positions are taken as the identifying characteristic of the label or as one of the identifying characteristics of the label. In the anti-counterfeiting label, anti-counterfeiting identifying information is formed by utilizing the diversity of the color change, wherein due to almost inexhaustible change of the anti-counterfeiting identifying information, the anti-counterfeiting identifying information improves the anti-counterfeiting capacity greatly, and has the characteristics ...