Anti-fake method using non-symmetric cipher technology

An asymmetric cryptography and asymmetric key technology, which is applied to the record carrier used by the machine, the usage of multiple keys/algorithms, and the devices that work together to achieve the effect of facilitating identification, ensuring security, and improving security.

Inactive Publication Date: 2005-03-02
邱华生
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The purpose of the present invention is to overcome the defects in the existing anti-counterfeiting methods and provide a new anti-counterfeiting met

Method used

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  • Anti-fake method using non-symmetric cipher technology
  • Anti-fake method using non-symmetric cipher technology
  • Anti-fake method using non-symmetric cipher technology

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Embodiment Construction

[0068] In order to further explain the technical means and effects that the present invention adopts to achieve the intended purpose of the invention, the specific implementation methods, The methods, steps and equipment used are described in detail below.

[0069] see figure 1 As shown, it is a flow chart of the anti-counterfeiting method using asymmetric cryptography in the present invention. see figure 2 As shown, it is a flow chart of the steps of inputting protected object information in the present invention. see image 3 As shown, it is a flow chart of key application steps in the present invention. see Figure 4 As shown, it is a flow chart of the production steps of the anti-counterfeit label in the present invention. see Figure 5 As shown, it is a flow chart of the anti-counterfeiting label identification steps in the present invention.

[0070] Such as figure 1 As shown, a kind of anti-counterfeiting method utilizing asymmetric cryptography proposed by th...

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PUM

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Abstract

The invention relates to an anti-fake method using nonsymmetrical code technology. it includes following steps: the input step of protected object information; application step for generating, managing and using the nonsymmetrical code; anti-fake label generating step for outputting the edited label information as anti-fake label product; anti-fake label identification step for reading, decoding and testifying the label on the protected product. The invention is an anti-fake method with nonsymmetrical code technology, it ensures the safety of the anti-fake method; and it uses network server to complete the input and code application of protected object information, guarantees the stability and reliability of the anti-fake method; at the same time, the invention completes the production of label with printing output device, thus the cost is decreased.

Description

technical field [0001] The invention relates to an anti-counterfeiting method, in particular to an anti-counterfeiting method using asymmetric encryption technology. Background technique [0002] Today's anti-counterfeiting technology field is mainly divided into three major anti-counterfeiting technologies. The first category is visual anti-counterfeiting technology, such as: multiple laser anti-counterfeiting, one-dimensional, two-dimensional barcode anti-counterfeiting, fluorescent anti-counterfeiting, variable temperature anti-counterfeiting and watermark anti-counterfeiting, etc. This type of anti-counterfeiting technology has indeed played a good role in the initial stage of anti-counterfeiting technology development. However, these technologies are mostly made on the premise that the manufacturer has a certain special technology and formula. Once leaked, there will be a large number of counterfeit packaging and products. The second category is electronic identificati...

Claims

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Application Information

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IPC IPC(8): G06K1/20G06K17/00G06K19/06H04L9/14
Inventor 邱华生
Owner 邱华生
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