Plastic card processing equipment that provide the ability to test the functionality of a biometric sensor on a plastic card to verify that the biometric sensor is working properly prior to being issued to a card holder. The test can be performed while the plastic card is within the plastic card processing equipment, before or after any processing occurs on the plastic card.

An electronic module preparation layer (A) and a manufacturing method therefor. The electronic module preparation layer (A) comprises a substrate (10), multiple electronic modules (20) and two release layers (30, 40). The multiple electronic modules (20) are coated in the substrate (10) by means of the two release layers (30, 40) so as to provide a protective effect. When a user needs to input a program code to various electronic modules (20), since one of the release layers, i.e. the release layer (40), is provided with an operation hole (42), a chip (21) and a fingerprint identification element (23) provided on various electronic modules (20) can communicate with the outside, and the user can directly carry out an operation of inputting the program code by means of the electronic module preparation layer (A), thereby effectively improving the defect in the prior art that various electronic modules (20) can easily be bent and damaged when directly inputting into the electronic modules (20), and an electronic module preparation layer (A) is thus provided.

The application concerns a method of authenticating an object, the object comprising an identification substance including at least one amorphous phase, at least one crystalline phase and at least one complex metallic phase. The method includes the steps of: subjecting the identification substance of a candidate object to XRD analysis to determine an XRD signature thereof; comparing the XRD signature of the candidate object to a reference XRD signature, and concluding to the authenticity of the object when its XRD signature substantially matches the reference XRD signature.

One or more features of a friction ridge signature of a subject may be identified based on information representing a three-dimensional topography of friction ridges of the subject. Information representing the three-dimensional topography of the friction ridges of the subject may be received. One or more level-three features of the friction ridge signature of the subject may be identified based on the information representing the three-dimensional topography of the friction ridges of the subject. The one or more level-three features may include one or more topographical ridge peaks, topographical ridge notches, topographical ridge passes, pores, and/or other information.

One or more features of a friction ridge signature of a subject may be identified based on information representing a three-dimensional topography of friction ridges of the subject. Information representing the three-dimensional topography of the friction ridges of the subject may be received. One or more level-three features of the friction ridge signature of the subject may be identified based on the information representing the three-dimensional topography of the friction ridges of the subject. The one or more level-three features may include one or more topographical ridge peaks, topographical ridge notches, topographical ridge passes, pores, and/or other information.

The application concerns a method of authenticating an object, the object comprising an identification substance including at least one amorphous phase, at least one crystalline phase and at least one complex metallic phase. The method includes the steps of: subjecting the identification substance of a candidate object to XRD analysis to determine an XRD signature thereof; comparing the XRD signature of the candidate object to a reference XRD signature, and concluding to the authenticity of the object when its XRD signature substantially matches the reference XRD signature.

One or more features of a friction ridge signature of a subject may be identified based on information representing a three-dimensional topography of friction ridges of the subject. Information representing the three-dimensional topography of the friction ridges of the subject may be received. One or more level-three features of the friction ridge signature of the subject may be identified based on the information representing the three-dimensional topography of the friction ridges of the subject. The one or more level-three features may include one or more topographical ridge peaks, topographical ridge notches, topographical ridge passes, pores, and/or other information.

One or more features of a friction ridge signature of a subject may be identified based on information representing a three-dimensional topography of friction ridges of the subject. Information representing the three-dimensional topography of the friction ridges of the subject may be received. One or more level-three features of the friction ridge signature of the subject may be identified based on the information representing the three-dimensional topography of the friction ridges of the subject. The one or more level-three features may include one or more topographical ridge peaks, topographical ridge notches, topographical ridge passes, pores, and/or other information.

An electronic fingerprint management system for preventing artwork forgery/falsification comprises: a photographing unit configured to photograph a microstructure from a part of a material used or to be used for an artwork; a fingerprint extracting unit configured to generate, from the photographed microstructure, an electronic fingerprint including digital conversion information of the microstructure; and a fingerprint registering unit including a database and configured to generate a unique number corresponding to the electronic fingerprint, and associate the electronic fingerprint and the unique number with each other and register the same in the database. The present invention converts a microstructure of a material used or to be used for an artwork into an electronic fingerprint, and manages the same, so that it is impossible to forge an imitation as a genuine work by imitating the electronic fingerprint. Therefore, forgery issues concerning existing famous artworks can be resolved, and works of rising artists can be protected from danger of counterfeiting.

An electronic fingerprint management system for preventing artwork forgery/falsification comprises: a photographing unit configured to photograph a microstructure from a part of a material used or to be used for an artwork; a fingerprint extracting unit configured to generate, from the photographed microstructure, an electronic fingerprint including digital conversion information of the microstructure; and a fingerprint registering unit including a database and configured to generate a unique number corresponding to the electronic fingerprint, and associate the electronic fingerprint and the unique number with each other and register the same in the database. The present invention converts a microstructure of a material used or to be used for an artwork into an electronic fingerprint, and manages the same, so that it is impossible to forge an imitation as a genuine work by imitating the electronic fingerprint. Therefore, forgery issues concerning existing famous artworks can be resolved, and works of rising artists can be protected from danger of counterfeiting.