The disclosure relates generally to methods and apparatus for protecting against counterfeit products and for methods and apparatus for providing counterfeiting protection for an object. In one embodiment, the method includes the steps of: (a) accessing an object including an identifying mark having...http://www.google.es/patents/US7757952?utm_source=gb-gplus-sharePatente US7757952 - Method and apparatus for counterfeiting protection
Method and apparatus for counterfeiting protection
