Nearly all established authentication methods require physically adding something to the product such as holograms, chemical markers etc, to establish their authenticity. For mass produced products this is usually very expensive and not very secure.

nano4U has therefore focused on linking measured physical properties of authentic products to their package without any change to the product itself. At high production volumes we achieve significant economies of scale for our customers because, unlike methods such as tamper-evident labelling and the use of taggants or special inks, no additional materials are added to achieve the high level of security needed.

nano4U’s authentication solutions allowing true authentication that can be seamlessly linked into serialisation if required, by integrating digital fingerprint information into existing systems.