MAGNETIC AUTHENTICITY FEATURE

摘要

The invention relates to a magnetic multilayer system (1) which is arranged on a substrate (6) which is made of a material from the group consisting of a plastic from the group of polymers, metal, metal alloy and paper and/or which is at least one element from the group consisting of a document and packaging. The invention further relates to packaging which comprises such a magnetic multilayer system (1). According to the invention, the multilayer system (1) is used for proving the authenticity of an object. Likewise according to the invention are a method for marking an object with a magnetic multilayer system for proving the authenticity of an object and a method for reading a magnetic multilayer system for proving the authenticity of an object.