SNOWLEOPARD is a new, highly engineered covert optical security anti-counterfeiting authentication technology. Authentication by vapor mist reveals invisible codes and images without instruments. Invisible security codes are indelibly inscribed submicron directly onto substrate materials. Substrates include plastics, thin-polymer films, glass, composites, metals and can be any color, transparent, translucent, or opaque. Code types can be fixed or variable alphanumerics, sequential serialization, graphics & logos. The creation of logos and images is part of the intricate technology which prevents counterfeiting. SNOWLEOPARD is a covert optical security anti-counterfeiting technology in which invisible security codes are indelibly inscribed submicron directly onto substrate materials. Substrates include plastics, thin-polymer films, glass, composites, metals and can be any color, transparent, translucent, or opaque.

Code types can be fixed or variable alphanumerics, sequential serialization, graphics & logos. The creation of logos and images is part of the intricate technology which prevents counterfeit. Authentication by way of invisible codes briefly appears when vapor is applied by mist, then quickly disappears in seconds as moisture evaporates. Ultrafast appearance/disappearance of the code is a deterrent to replication. Authentication in the field is immediate – no instruments, tools, or lights. Authentication in some applications is simply performed on the product via “exhaled vapor breath” to reveal the invisible code. Equally easy to use are small, inexpensive steam humidifiers. SNOWLEOPARD is more secure than QR codes, inks, or holograms.