In this method, images or text are “hidden” or embedded in the design in invisible manner. Such images or text becomes visible only with the use of a special “decoder” screen. Scanner or photocopier can not recognize this hidden content and hence duplication is not possible.

There are many variations to this method and combined with smart design, it can be used very effectively as a tool to fight counterfeits. We have already printed and submitted hidden text in quite a few variations. However, endless combination and permutations can be used apart from already submitted ones..

Here also, our ability to print 10 micron screen pushes this conventional method to new limits and can hide quite complex images in the design.