The three lines of defense for product anti-counterfeiting
Product anti-counterfeiting generally has three lines of defense: The first line is packaging anti-counterfeiting, such as single-use packaging paper or packaging film, which can be anti-counterfeit paper or anti-counterfeit film with anti-counterfeiting characteristics; if it's bottled, for example, a laser-burned anti-counterfeiting seal mark can be used, or an anti-counterfeiting packaging structure can also be adopted. The second line of defense is to affix anti-counterfeiting marks on the product or packaging, including laser holography, printing anti-counterfeiting, nuclear microć anti-counterfeiting, selected anti-counterfeiting systems, mark distribution anti-counterfeiting, digital anti-counterfeiting, etc.; usually multiple integrated anti-counterfeiting methods are used, and telephone or mobile phone methods can be used to enter the number representing the unique identity of the product, and the authenticity can be determined from the returned information. The third line of defense is called intrinsic anti-counterfeiting, which involves using material characteristics in the product or product packaging. By utilizing the non-transferable nature of materials, recording and inspecting the material characteristic quantities to achieve uniqueness. For example, edible and non-toxic DNA can be added to alcohol or medicine for authenticity verification.