Smart card personalization method and related device and system

A technology for smart cards and card writing, applied in the field of smart cards, can solve the problems of low efficiency of personalization of smart cards, and achieve the effect of improving the efficiency of personalization generation and efficiency

Active Publication Date: 2020-08-11
SUMAVISION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a smart card personalization method and related devices and systems to solve the current problem of low efficiency of smart card personalization

Method used

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  • Smart card personalization method and related device and system
  • Smart card personalization method and related device and system
  • Smart card personalization method and related device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 As shown, it is a schematic flow chart of the smart card personalization method described in Embodiment 1 of the present invention, and the smart card personalization method may include the following steps:

[0037] Step 101: The data preprocessing device obtains the smart card data corresponding to the specified data identifier, and obtains the parsing rule corresponding to the specified data identifier.

[0038] Wherein, in one embodiment, if the smart card is a bank card, the specified data identifier includes, for example, the bank name, card type, and data name. Of course, all data identifiers that can uniquely represent smart card data are applicable to this embodiment of the present invention, which is not limited in the present invention.

[0039] Wherein, in one embodiment, in the prior art, the operator must manually select which corresponding module to use to analyze the smart card data from multiple modules, which further leads to the ineff...

Embodiment 2

[0060] The embodiment of the present invention also provides a smart card personalization method, which is applied to a card writing device, such as figure 2 Shown, is the schematic flow chart of this method, comprises the following steps:

[0061] Step 201: The card writing device obtains a predefined card writing instruction set; wherein, the predefined card writing instruction set includes at least one predefined card writing instruction; each card writing instruction includes an instruction type identifier, or includes an instruction type identifier and Operated data;

[0062] Step 202: For each predefined card write command in the predefined card write command set, convert the predefined card write command into a corresponding APDU according to the correspondence between the pre-stored command type identifier and the application protocol data unit APDU command order and execute.

[0063] Wherein, in one embodiment, after executing the APDU command, it is also possible ...

Embodiment 3

[0073] Here, by analyzing the smart card data and completing the card writing operation as an example, the smart card personalization method in the embodiment of the present invention is described, as follows: Figure 4 shown, including the following steps:

[0074] Step 401: The data preprocessing device obtains the smart card data corresponding to the specified data identifier from the smart card data server, and obtains the analysis rule corresponding to the specified data identifier according to the pre-stored correspondence between the data identifier and the analysis rule.

[0075] Step 402: The data preprocessing device parses the smart card data according to the parsing rules.

[0076] Step 403: The data preprocessing device generates a predefined card writing instruction set according to the parsed smart card data, encrypts the predefined card writing instruction set, and stores it in the instruction set data server.

[0077] Step 404: the card writing device acquire...

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PUM

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Abstract

The invention discloses a smart card personalization method and a related device and a system. In the scheme, as the smart card data parsing operation and the card writing operation can be executed asynchronously, smart card data can be parsed and converted into a predefined card writing instruction set and stored in advance. When there is a need to write a card, the predefined card writing instruction set is extracted and executed. Thus, the efficiency of smart card personalization is improved. In addition, in the embodiment of the invention, developers only need to know how to parse data, and does not need to know how to write a card. Through the predefined card writing instruction set, a card can be written by a card writing device. The card writing device only needs to be developed once. Therefore, the efficiency of personalized generation can be improved.

Description

technical field [0001] The invention relates to the technical field of smart cards, in particular to a smart card personalization method and related devices and systems. Background technique [0002] Smart cards must be personalized before being used. This personalization includes creating applications in smart cards according to specifications, establishing file structures, and writing personalized data. After personalization, the smart card can be used practically. [0003] Since the data formats of the smart card data of different users (such as different banks) are not uniform, when the smart card data is parsed, it needs to be parsed according to the parsing rules corresponding to different smart card data. Therefore, the smart card personalization method in the prior art includes: obtaining smart card data and corresponding analysis rules, analyzing the acquired smart card data according to the analysis rules, and then generating APDU (Application Protocol Data Unit, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K1/12
CPCG06K1/12
Inventor 瞿友虎
Owner SUMAVISION TECH CO LTD
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