Special security rasters & trafo pattern generator
The Special Rasters module and the Trafo Pattern Generator produce rasters inside the design. Security printers seldom use traditional screening in order to raise the level of security. The Special Rasters module reproduces continuous tones by using a set of objects based on special rasters parameters. Line rasters, Trafo rasters, Blend rasters, Select rasters, Dither rasters, Text rasters and Hair Rasters are available in the Special Rasters module. These high-security design features, as well as the Trafo Pattern Generator, create thousands of small objects in a controlled way, making counterfeiting and forgery of the design extremely difficult. Combinations will lift up the design to an even higher level. It is also possible to design raster forms that generate interference patterns when used on copying machines, further reducing the possibility of reproducing your security document.