Method for verifying a security device comprising a signature
AssigneeIdemia France
InventorsBenoît BERTHE, Coralie VANDROUX, Yvonnic MOREL
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Abstract
A method for verifying a security device including an image having a signature. The method may include operations for acquiring the image in order to obtain a first representation of the image, extracting the signature, and verifying the signature. Also included are implementations in the form of a verification apparatus, a computer program, and a computer data medium including such a computer program.
Claims18
A method for verifying a security device including an image having a signature, wherein the method comprises the following steps:
- acquiring the image in a first optical spectrum in order to obtain a first representation;
- extracting the signature;
- and
- verifying the signature.
A verification apparatus for verifying a security device that includes an image that has a signature, the verification apparatus comprising:
- a memory that includes instructions;
- and
- a computer, operably connected to the memory, that executes the instructions to perform operations comprising:
- acquiring the image in a first optical spectrum in order to obtain a first representation;
- extracting the signature;
- and
- verifying the signature.
(canceled)
A non-transitory computer data medium that includes a computer program that, when executed by a computer, implements a method for verifying a security device that includes an image that has a signature, the method comprising:
- acquiring the image in a first optical spectrum in order to obtain a first representation;
- extracting the signature;
- and
- verifying the signature.
Dependencies are inferred from the claim text.