Object for authentication verification, authentication verifying chip reading device and authentication judging method

A method for reading a specific pattern of an iridescent substance in form of a thin layer of a transparent resin on an authentication verifying chip, wherein said method comprises the steps of:

• dividing a surface of the iridescence pattern of said authentication verifying chip to a plurality of planes;
• dividing each of said plurality of planes further to a plurality of planes;
• repeating said dividing operations;
• detecting iridescence on a plurality of the divided planes;
• and
• identifying planes of said iridescence pattern according to the detected iridescence.

An authentication judging method for judging authenticity of an object for authentication verification, wherein said method comprises the steps of:

• for preparing said object for authentication verification,
• preparing an authentication verifying chip where authentication verifying information, which is based on an iridescent substance in a thin layer of a transparent resin and copy-unable, is stored;
• reading the authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information and obtaining digital authentication verifying information;
• encrypting said digital authentication verifying information and obtaining encrypted digital authentication verifying information;
• storing said encrypted digital authentication verifying information on an authentication certifying chip;
• and
• for judging authenticity of said object for authentication verification,
• reading the encrypted digital authentication verifying information stored in said authentication certifying chip;
• decrypting said encrypted digital authentication verifying information and obtaining decrypted digital authentication verifying information;
• reading said authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information and obtaining digital authentication verifying information;
• and
• judging authenticity of said object for authentication verification by comparing said digital authentication verifying information with said decrypted digital authentication verifying information.

An authentication judging method for judging authenticity of an object for authentication verification, wherein said method comprises the steps of:

• for preparing said object for authentication verification,
• preparing an authentication verifying chip where authentication verifying information, which is based on an iridescent substance in a thin layer of a transparent resin and copy-unable, is stored;
• reading the authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information and obtaining digital authentication verifying information;
• hashing said digital authentication verifying information and obtaining hash-valued authentication verifying information;
• encrypting said hash-valued authentication verifying information and obtaining encrypted hash-valued authentication verifying information;
• storing said encrypted hash-valued authentication verifying information on an authentication certifying chip;
• and
• for judging authenticity of said object for authentication verification,
• reading the encrypted hash-valued authentication verifying information stored in said authentication certifying chip;
• decrypting said encrypted hash-valued authentication verifying information and obtaining decrypted hash-valued authentication verifying information;
• reading authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information and obtaining digital authentication verifying information;
• hashing said digital authentication verifying information and obtaining hash-valued authentication verifying information;
• and
• judging authenticity of said object for authentication verification by comparing said hash-valued authentication verifying information with said decrypted hash-valued authentication verifying information.

An authentication judging method for judging authenticity of an object for authentication verification, wherein said method comprises the steps of:

• for preparing said object for authentication verification,
• preparing an authentication verifying chip where authentication verifying information, which is based on an iridescent substance in a thin layer of a transparent resin and copy-unable, is stored;
• reading the authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information and obtaining digital authentication verifying information;
• adding object identifying information to said digital authentication verifying information, and obtaining authentication verifying information added with object identifying information;
• encrypting said authentication verifying information added with object identifying information and obtaining encrypted authentication verifying information added with object identifying information;
• storing said encrypted authentication verifying information added with object identifying information in an authentication certifying chip;
• and
• for judging authenticity of said object for authentication verification,
• reading the encrypted authentication verifying information added with object identifying information stored in said authentication certifying chip;
• decrypting said encrypted authentication verifying information added with object identifying information and obtaining decrypted authentication verifying information added with object identifying information;
• removing the object identifying information from said decrypted authentication verifying information added with object identifying information and obtaining decrypted authentication verifying information;
• reading authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information and obtaining digital authentication verifying information;
• and
• judging authenticity of said object for authentication verification by comparing said digital authentication verifying information with said decrypted authentication verifying information.

An authentication judging method for judging authenticity of an object for authentication verification, wherein said method comprises the steps of:

• for preparing said object for authentication verification,
• preparing an authentication verifying chip where authentication verifying information, which is based on an iridescent substance in a thin layer of a transparent resin and copy-unable, is stored;
• reading authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information and obtaining digital authentication verifying information;
• adding object identifying information to said digital authentication verifying information, and obtaining authentication verifying information added with object identifying information;
• encrypting said authentication verifying information added with object identifying information and obtaining encrypted authentication verifying information added with object identifying information;
• storing said encrypted authentication verifying information added with object identifying information in an authentication certifying chip;
• and
• for judging authenticity of said object for authentication verification,
• reading the encrypted authentication verifying information added with object identifying information stored in said authentication certifying chip;
• decrypting said encrypted authentication verifying information added with object identifying information and obtaining decrypted authentication verifying information added with object identifying information;
• reading authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information and obtaining digital authentication verifying information;
• adding object identifying information to said digital authentication verifying information, and obtaining authentication verifying information added with object identifying information;
• and
• judging authenticity of said object for authentication verification by comparing said authentication verifying information added with object identifying information to said decrypted authentication verifying information added with object identifying information.

An authentication judging method for judging authenticity of an object for authentication verification, wherein said method comprises the steps of:

• for preparing said object for authentication verification,
• preparing an authentication verifying chip where authentication verifying information, which is based on an iridescent substance in a thin layer of a transparent resin and copy-unable, is stored;
• reading the authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information and obtaining digital authentication verifying information;
• adding a digital watermark to said digital authentication verifying information and obtaining digital authentication verifying information added with the watermark;
• encrypting said digital authentication verifying information added with the watermark and obtaining encrypted digital authentication verifying information added with the watermark;
• storing said encrypted digital authentication verifying information added with the watermark in an authentication certifying chip;
• and
• for judging authenticity of said object for authentication verification,
• reading the encrypted digital authentication verifying information added with the watermark stored in said authentication certifying chip;
• decrypting said encrypted digital authentication verifying information added with the watermark and obtaining decrypted digital authentication verifying information added with the watermark;
• removing the watermark from said decrypted digital authentication verifying information added with the watermark and obtaining decrypted digital authentication verifying information;
• reading authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information thus read and obtaining digital authentication verifying information;
• and
• judging authenticity of said object for authentication verification by comparing said digital authentication verifying information with said decrypted digital authentication verifying information.

An authentication judging method for judging authenticity of an object for authentication verification, wherein said method comprises the steps of:

• for preparing said object for authentication verification,
• preparing an authentication verifying chip where authentication verifying information, which is based on an iridescent substance in a thin layer of a transparent resin and copy-unable, is stored;
• reading the authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information and obtaining digital authentication verifying information;
• adding a digital watermark to said digital authentication verifying information and obtaining digital authentication verifying information added with the watermark;
• encrypting said digital authentication verifying information added with the watermark and obtaining encrypted digital authentication verifying information added with the watermark;
• storing said encrypted digital authentication verifying information added with the watermark in an authentication certifying chip;
• and
• for judging authenticity of said object for authentication verification,
• reading the encrypted digital authentication verifying information added with the watermark stored in said authentication certifying chip;
• decrypting said encrypted digital authentication verifying information added with the watermark and obtaining decrypted digital authentication verifying information added with the watermark;
• reading authentication verifying information on said authentication verifying chip;
• digitizing said authentication verifying information thus read and obtaining digital authentication verifying information;
• adding a digital watermark to said digital authentication verifying information and obtaining digital authentication verifying information added with the watermark;
• and
• judging authenticity of said object for authentication verification by comparing said digital authentication verifying information added with the watermark to said decrypted digital authentication verifying information added with the watermark.