Anti-counterfeiting measures for three dimensional objects

A method of producing a three-dimensional object with an anti-counterfeiting measure, the method comprising:

• by a processor, accessing a data file comprising a plurality of parameters for producing a three-dimensional object, wherein the parameters comprise a plurality of structural parameters;
• and
• by the processor, causing a three dimensional printing device to form the three dimensional object that exhibits the structural parameters by:
• identifying a build material,
• identifying a concealment material, wherein the concealment material prevents creation of a digital model of the three-dimensional object by obstructing 3D scanning of the three-dimensional object,
• causing the three dimensional printing device to deposit a mixture of the build material and the concealment material in a plurality of layers, and
• causing the three dimensional printing device to cure the build material and concealment material to form the three-dimensional object with the anti-counterfeiting measure.