CN116797247A - Anti-counterfeiting method and system for display card - Google Patents
Anti-counterfeiting method and system for display card Download PDFInfo
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- CN116797247A CN116797247A CN202310880146.9A CN202310880146A CN116797247A CN 116797247 A CN116797247 A CN 116797247A CN 202310880146 A CN202310880146 A CN 202310880146A CN 116797247 A CN116797247 A CN 116797247A
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Abstract
The invention provides a display card anti-counterfeiting method and a system, and belongs to the technical field of anti-counterfeiting. The display card is provided with anti-counterfeiting information, the anti-counterfeiting information comprises anti-counterfeiting codes arranged outside the display card and verification information arranged inside the display card, and the anti-counterfeiting method of the display card comprises the following steps: and inquiring the external anti-counterfeiting code information, comparing the anti-counterfeiting code information with verification information in the display card, and judging the authenticity of the display card through a comparison result. The invention also provides a display card anti-counterfeiting system for realizing the display card anti-counterfeiting method. The beneficial effects of the invention are as follows: the anti-fake code and the verification information form a unique corresponding relation, so that the defect that genuine products cannot be distinguished due to the fact that the anti-fake code is copied can be effectively avoided.
Description
Technical Field
The invention relates to the technical field of anti-counterfeiting, in particular to a display card anti-counterfeiting method and a system.
Background
The main stream anti-counterfeiting mode is to inquire and verify the authenticity of a product by anti-counterfeiting bar code information, namely, uniformly uploading the product information to a certain platform, and then, inquiring whether the information exists on the certain platform or not by scanning the bar code, if so, the product is an authentic product, and if not, the product is a non-authentic product.
The anti-counterfeiting mode is simple to produce, but has the following disadvantages:
1. after the bar code is copied, the bar code can still be inquired from a certain platform, so that the method of copying the bar code information cannot be avoided for verifying the authenticity;
2. when the display card is not used, after the second-hand merchant renews, the original bar code still exists, so that the second-hand display card can not be avoided for verifying the second-hand display card after maintenance and renewing.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the display card anti-counterfeiting method and the system, and the anti-counterfeiting code information is compared with the information bound in the display card, so that the authenticity of the product can be effectively verified, the counterfeit product is avoided, and good economic order is maintained.
The display card is provided with anti-counterfeiting information, the anti-counterfeiting information comprises anti-counterfeiting codes arranged outside the display card and verification information arranged inside the display card, and the anti-counterfeiting method of the display card comprises the following steps:
and inquiring the external anti-counterfeiting code information, comparing the anti-counterfeiting code information with verification information in the display card, and judging the authenticity of the display card through a comparison result.
The invention is further improved, the anti-counterfeiting code is a two-dimensional code or a bar code, and the information contained in the two-dimensional code or the bar code comprises an SN code and/or a BIOS version.
The invention further improves, binds factory production information, test information and unique identification code of the display card to form verification information, burns the verification information into the display card, and deeply binds the verification information with the display card.
The invention further improves, through verifying the verification information in the display card in steps, when three items of information in the verification information are consistent with the external anti-counterfeiting code information, the verification information is a genuine product, and any item of information is inconsistent with the external anti-counterfeiting code information, the verification information is a non-genuine product.
The invention is further improved, and the verification process of the anti-counterfeiting of the display card comprises the following steps:
s1: the method comprises the steps of inquiring anti-counterfeiting code information outside a display card, comparing the anti-counterfeiting code information with factory production information of verification information, and confirming whether current information of the display card is consistent with the factory production information or not so as to confirm whether the display card is true or false;
s2: if the external anti-counterfeiting code information is completely consistent with the factory production information, comparing whether the unique identification codes in the verification information are completely the same or not, if so, the display card is a non-genuine product;
s3: if the comparison result in the step S2 is consistent, the test information is continuously verified, if the test information is inconsistent, the display card is a non-genuine product, and if the test information is consistent, the display card is a genuine product.
The invention also provides a display card anti-counterfeiting system for realizing the display card anti-counterfeiting method, which comprises an inquiry module: the anti-counterfeiting code information inquiry module is used for inquiring external anti-counterfeiting code information and further comprises an authentication module: and comparing the inquired external anti-counterfeiting code information with verification information in the display card, and judging the authenticity of the display card through a comparison result.
Compared with the prior art, the invention has the beneficial effects that: not only is an external anti-counterfeiting code set, but also the anti-counterfeiting code and the verification information are formed into a unique corresponding relation by utilizing the internal verification information of the product, so that the defect that the genuine products cannot be distinguished due to the fact that the anti-counterfeiting code is copied can be effectively avoided;
the factory production information, the test information and the unique identification code of the display card are bound to form verification information, so that the binding of products from delivery, test and products can be ensured, and the situation that the anti-counterfeiting code is produced in the original factory but is a second-hand retreading machine can be effectively avoided;
the anti-counterfeiting method can effectively protect the product, effectively avoid the current situation that the authenticity of the product is difficult to verify in the modes of counterfeiting, piracy and the like, ensure the product quality and solve the dilemma of after-sale service of the product.
Drawings
FIG. 1 is a diagram of display card internal authentication information queried through BIOSROM software;
fig. 2 is a Graphic Processing Unit (GPU) information query result of the graphics card.
Detailed Description
The invention will be described in further detail with reference to the drawings and examples.
The display card is provided with the anti-counterfeiting information, the anti-counterfeiting information comprises an anti-counterfeiting code arranged outside the display card and verification information arranged inside the display card, the verification information inside the display card can be obtained through communication with a Graphic Processing Unit (GPU) of the display card, and can also be obtained through an inquiry interface outside a product, for example, the display card can inquire the internal burning data of the display card by one key by using a soft stool BIOSROM, as shown in figure 1. The display card anti-counterfeiting method comprises the following steps: and inquiring the external anti-counterfeiting code information, comparing the anti-counterfeiting code information with verification information in the display card, and judging the authenticity of the display card through a comparison result.
As one embodiment of the invention, the method binds the factory production information, the test information and the unique identification code of the core GPU of the display card through Informim processing software, and burns the information into the display card BIOSIC to be deeply bound with the display card. And then reading the Infom data through Infom processing software to obtain the factory production information, the test information and the unique identification code information of the core GPU of the display card, as shown in figure 1.
The factory production information of this example includes: order serial number, bill of materials (bill of materials, file describing product structure in data format, which is product structure data file recognizable by computer and is also master file of ERP), BIOS version, which can be represented by code A;
the test information includes: production factories, test items and test results can be represented by a code B;
GPU unique identification code of this example: the unique identification code, such as ECID or PID, can be represented by code C,
for convenience of the following explanation, the code A, B, C represents factory production information, test information, and GPU unique identification code, respectively.
As shown in fig. 1 and fig. 2, the order serial number in this example may be obtained through two-dimensional code information, the material BOM in this example may be obtained through SN code information of the material, the production factory information may be obtained through factory code, various test information may also be obtained from the queried information, and the unique identification code of the core GPU may be obtained through ECID, where the part of the burning information may be changed and increased according to actual requirements.
After the internal verification information is queried, the information can be compared manually, for example: the information A can be checked with bar code information stuck outside the display card to confirm whether the information is completely matched. Information B: the factory production test record can call all production and test information of the video card from the corresponding factory. Information C: the CPU unique identification code can compare the actual code of the display card with the burning code to confirm whether the core material is changed.
According to the invention, not only is the external anti-counterfeiting code arranged, but also the internal verification information of the product is utilized to form a unique corresponding relation between the anti-counterfeiting code and the verification information, so that the defect that the genuine products cannot be distinguished due to the copying of the anti-counterfeiting code can be effectively avoided.
As a preferred embodiment of the invention, 1 display card produced and sold by China is finished in the process of burning anti-fake information, and three pieces of A, B, C factory information are bound in the interior.
The anti-counterfeiting method by adopting A, B, C in the embodiment comprises the following steps:
(1) Comparing the display card external bar code information (two-dimensional code, SN code, BIOS version and the like) with the internal burning information A of the display card, and confirming whether the current information of the display card is consistent with the factory information or not so as to confirm whether the display card is true or false or not;
(2) If the external bar code information A is completely consistent, whether the GPU unique code information C is completely the same is further required to be compared, if the GPU unique code information C is different, the fact that the GPU is replaced by the graphic card is inconsistent with factory information is indicated, the graphic card can be determined to be a non-genuine product, the inquiring result of the graphic card information C in the embodiment is shown in a figure 2, the DIAG test program is designated based on NVIDIA to be realized, ECID information in the figure 1 is compared with ECID information inquired in the figure 2, if the GPU unique code information C is consistent, the fact that the GPU is normal is proved to be the core material, if the GPU is abnormal, the fact that the GPU is illegally changed is indicated, and the graphic card belongs to a counterfeit product;
(3) If the comparison result of the information C is consistent, the comparison information B needs to be continuously verified, if the comparison information B is inconsistent, the display card can be determined to be a non-genuine product, and if the information A, B, C is consistent, the display card is determined to be a genuine product.
Conclusion: and (5) verifying A, B, C information, and if A, B, C information is consistent, judging that the information is genuine, if A, B, C any information is inconsistent, judging that the information is not genuine.
Therefore, multiple authenticity verification is carried out on the product by the method, so that the product anti-counterfeiting effect is realized.
In the embodiment, the A information in the verification information is verified first, if the A information is a retreading machine, factory leaving information can be changed, and the situation that the anti-counterfeiting code on the display card is produced in the original factory but the display card is a second-hand retreading machine can be effectively detected.
The present example is not limited to the above three information verification sequences, and may verify the information C a priori, verify the information B again, and verify the information a finally, although the information B may also be verified a priori, and so on. The authenticity of the product can be effectively verified through multiple verifications.
The method is not limited to verification of the display card product, and verification can be achieved in such a way when the product of the processor chip exists.
The anti-counterfeiting method can effectively protect the product, effectively avoid the current situation that the authenticity of the product is difficult to verify in the modes of counterfeiting, piracy and the like, ensure the quality of the product and solve the dilemma of after-sale service of the product
The invention also provides a display card anti-counterfeiting system for realizing the display card anti-counterfeiting method, which comprises an inquiry module: the anti-counterfeiting code information inquiry module is used for inquiring external anti-counterfeiting code information and further comprises an authentication module: and comparing the inquired external anti-counterfeiting code information with verification information in the display card, and judging the authenticity of the display card through a comparison result.
The invention has the following innovation points:
1. and in the display card industry, verification information is set in the product for the first time, and authenticity verification is carried out by using the verification information in the product.
2. The binding of the factory production information, the test information and the unique identification code of the core material is selected, so that each chain of production of the product is covered, and various fake products can be effectively verified;
3. in a plurality of chips of the display card, the unique identification code of the GPU is selected as the unique identification code of the display card, and the authenticity of the product can be effectively verified by using the unique identification code of the GPU.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, which includes but is not limited to the embodiments, and equivalent modifications according to the present invention are within the scope of the present invention.
Claims (6)
1. A display card anti-counterfeiting method is characterized in that: the display card is provided with anti-counterfeiting information, the anti-counterfeiting information comprises anti-counterfeiting codes arranged outside the display card and verification information arranged inside the display card, and the anti-counterfeiting method of the display card comprises the following steps:
and inquiring the external anti-counterfeiting code information, comparing the anti-counterfeiting code information with verification information in the display card, and judging the authenticity of the display card through a comparison result.
2. The graphic card anti-counterfeiting method according to claim 1, wherein: the anti-counterfeiting code is a two-dimensional code or a bar code, and the information contained in the two-dimensional code or the bar code comprises an SN code and/or a BIOS version.
3. The graphic card anti-counterfeiting method according to claim 1, wherein: and binding factory production information, test information and unique identification codes of the display card to form verification information, burning the verification information into the display card, and performing deep binding with the display card.
4. The graphic card anti-counterfeiting method according to claim 3, wherein: and verifying the verification information in the display card in steps, wherein if three pieces of information in the verification information are consistent with the external anti-counterfeiting code information, the verification information is a genuine product, and if any piece of information is inconsistent, the verification information is a non-genuine product.
5. The graphic card anti-counterfeiting method according to claim 4, wherein: the verification process of the display card anti-counterfeiting comprises the following steps:
s1: the method comprises the steps of inquiring anti-counterfeiting code information outside a display card, comparing the anti-counterfeiting code information with factory production information of verification information, and confirming whether current information of the display card is consistent with the factory production information or not so as to confirm whether the display card is true or false;
s2: if the external anti-counterfeiting code information is completely consistent with the factory production information, comparing whether the unique identification codes in the verification information are completely the same or not, if so, the display card is a non-genuine product;
s3: if the comparison result in the step S2 is consistent, the test information is continuously verified, if the test information is inconsistent, the display card is a non-genuine product, and if the test information is consistent, the display card is a genuine product.
6. A graphic card anti-counterfeiting system for implementing the graphic card anti-counterfeiting method according to any one of claims 1 to 5, wherein: the method comprises the following steps of: for querying the information of the external security code,
the system also comprises a verification module: and comparing the inquired external anti-counterfeiting code information with verification information in the display card, and judging the authenticity of the display card through a comparison result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310880146.9A CN116797247A (en) | 2023-07-18 | 2023-07-18 | Anti-counterfeiting method and system for display card |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310880146.9A CN116797247A (en) | 2023-07-18 | 2023-07-18 | Anti-counterfeiting method and system for display card |
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| CN116797247A true CN116797247A (en) | 2023-09-22 |
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| CN202310880146.9A Pending CN116797247A (en) | 2023-07-18 | 2023-07-18 | Anti-counterfeiting method and system for display card |
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| CN (1) | CN116797247A (en) |
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