Not only is the production of products as a part the manufacturers need to attach importance to, the package and anti-fake logos of the products are also focused on by makers increasing with every passing days. With the intellectual property right consciousness enhancement and continued focus on the products security and fraud by every country, anti-false logo on the package of products becomes an important project. Anti-counterfeiting means are also more and more with the progress of the technology.

        Some special anti-false logos on the package are mainly in the open area or in the easy broken parts of the products. Once the product is opened or broken, the anti-fake logos could not be repaired. It is commonly seen in the package of alcohol products. The logo is mainly disposed in the physical treatment.

       Invisible ink is capable of anti-counterfeiting. One of the important and convenient method is to use CIJ printers with invisible ink to design the anti-false logo. Such invisible ink cannot be seen in the normal condition but appear while it is irradiated by the special light. It is one of very simple and convenient way of anti-counterfeiting. In recent years, CIJ printers connected with database to create variable barcode and two-dimension code become new and convenient anti-false way. The information of products will be recorded in a searchable database for consumers to check. It is often seen like the drug electronic supervision codes on the drugs.