Digital security identification cards based on the structure of butterfly wing scales
Quadra Graphic and the Institute of Physics Belgrade have joined forces to develop and print innovative digital identification cards. The core of the technology, patented and protected as Teslagram®, is in complex and variable biological structures which are proven to be unique, and impossible to counterfeit by any existing means. Quadra Graphic and the IPB will use this technology to develop secure optical verification and identification methods. Teslagram® can also be applied to individualized protection of numerous other goods and valuables including banknotes, credit cards and artwork.