METHOD FOR MAKING COLOUR-ASSIGNED RAINBOW SECURITY HOLOGRAMS

摘要

The present invention relates to a method of forming and validating a color-assigned rainbow security hologram of an object, where different parts of the recreated image of the object is presented to a viewer in different pre-chosen or assigned colors such that a novel in-built security verification/identification feature is encrypted/incorporated into these holograms, which can only be read/verified be using an encoded key hologram.