CN113282322A - Method and system for improving production efficiency of smart card - Google Patents
Method and system for improving production efficiency of smart card Download PDFInfo
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- CN113282322A CN113282322A CN202110593780.5A CN202110593780A CN113282322A CN 113282322 A CN113282322 A CN 113282322A CN 202110593780 A CN202110593780 A CN 202110593780A CN 113282322 A CN113282322 A CN 113282322A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims description 8
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- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 230000015654 memory Effects 0.000 description 8
- 238000013500 data storage Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000004590 computer program Methods 0.000 description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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Abstract
The invention discloses a method and a system for improving the production efficiency of an intelligent card, which relate to the field of telecommunication intelligent card production, wherein the method comprises the steps of obtaining a card data area of the intelligent card and reading personalized data of the card data area; analyzing the read personalized data to obtain a set containing personalized data composition elements; acquiring an obtained set, and converting the set into personalized instruction data; and updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data. The invention can effectively improve the production efficiency of the smart card.
Description
Technical Field
The invention relates to the field of telecommunication smart card production, in particular to a method and a system for improving the production efficiency of a smart card.
Background
With the popularization of smart cards, smart cards have been widely used in the fields of mobile communication, electronic commerce, and the like. The smart card generally has a memory, the memory of the smart card includes a boot loader storage area, a code storage area and a data storage area, wherein the boot loader storage area is mostly a read-only memory, and a boot loader of the telecommunication smart card is stored, the boot loader is developed by a semiconductor manufacturer and stored in the memory, the code storage area and the data storage area are flash memories, the code storage area is used for storing operating system files, and the data storage area is used for storing a file system created in the smart card and various written data.
When the smart card is produced, an operating system program is firstly developed, the smart card is connected to equipment such as a computer through a card reader, the smart card stored with a start loading program is used, and the operating system program is downloaded into a code storage area by applying a relevant instruction of the start loading program, but the problem of low production efficiency exists.
A patent with application number CN200910039885.5 entitled "method for improving production efficiency of telecommunication smart card" discloses a method for improving production efficiency of telecommunication smart card, which comprises: making a mother card, which comprises writing an operating system program into a code storage area of a blank telecommunication smart card memory, creating a file system in a data storage area and updating data after operating the operating system, and then making a mirror image file, which comprises reading and copying the data stored in the data storage area of the mother card to form a mirror image file; the method comprises the steps of writing an operating system into a code storage area of each telecommunication smart card memory and writing an image file into a data storage area of the telecommunication smart card memory. However, the smart card production method does not specify the personalized data writing mode, and the production process is time-consuming.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method and a system for improving the production efficiency of an intelligent card, which can effectively improve the production efficiency of the intelligent card.
In order to achieve the above object, the method for improving the production efficiency of the smart card provided by the invention specifically comprises the following steps:
acquiring a card data area of the smart card, and reading personalized data of the card data area;
analyzing the read personalized data to obtain a set containing personalized data composition elements;
acquiring an obtained set, and converting the set into personalized instruction data;
and updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data.
On the basis of the technical scheme, the card data area comprises a file data area, a key data area and a configuration data area.
On the basis of the technical scheme, the personalized data comprises IMSI file content, ICCID file content and KI key information.
On the basis of the technical scheme, the elements in the set comprise personalized data addresses, personalized data lengths and personalized data updating contents.
On the basis of the technical scheme, the set is converted into the personalized instruction data, and the specific conversion process is as follows:
and acquiring the set, judging whether continuous addresses exist in the set or not, if so, merging the continuous addresses, and sequencing the elements in the set according to the ascending sequence of the addresses to obtain personalized instruction data.
On the basis of the above technical solution, before updating the personalized data in the card data area based on the personalized instruction data by using the personalized instruction data, the method further includes:
and judging whether the card data area has the updating authority, if so, updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data, and if not, ending.
The invention provides a system for improving the production efficiency of an intelligent card, which comprises:
the reading module is used for acquiring a card data area of the smart card and reading personalized data of the card data area;
the analysis module is used for analyzing the read personalized data to obtain a set containing personalized data composition elements;
the conversion module is used for acquiring the obtained set and converting the set into personalized instruction data;
and the updating module is used for updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data.
On the basis of the technical scheme, the card data area comprises a file data area, a key data area and a configuration data area.
On the basis of the technical scheme, the personalized data comprises IMSI file content, ICCID file content and KI key information.
On the basis of the technical scheme, the elements in the set comprise personalized data addresses, personalized data lengths and personalized data updating contents.
Compared with the prior art, the invention has the advantages that: the method comprises the steps of establishing a set containing personalized data composition elements by acquiring a card data area of the smart card and reading personalized data of the card data area, adopting a mode of analyzing a file system of the smart card in advance, converting the set into personalized instruction data, updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data, and writing the personalized instruction data into a corresponding address, so that the personalized data is updated, and the production efficiency of the smart card is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a method for improving the production efficiency of a smart card according to an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a method for improving the production efficiency of an intelligent card, which comprises the steps of acquiring a card data area of the intelligent card, reading personalized data of the card data area, establishing a set containing personalized data composition elements by adopting a mode of analyzing a file system of the intelligent card in advance, converting the set into personalized instruction data, updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data, and writing the personalized instruction data into a corresponding address, so that the personalized data is updated, and the production efficiency of the intelligent card is effectively improved. The embodiment of the invention correspondingly provides a system for improving the production efficiency of the intelligent card.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, a method for improving production efficiency of a smart card according to an embodiment of the present invention includes the following steps:
s1: and acquiring a card data area of the smart card, and reading personalized data of the card data area. Specifically, the invention uses the private instruction to read the personalized data in the card data area, and the way of the private instruction is not limited in the invention.
The card data area in the embodiment of the invention comprises a file data area, a key data area and a configuration data area, namely, at least comprises all ranges of personalized data updating data addresses.
In an embodiment of the present invention, the personalized data includes IMSI (International Mobile Subscriber Identity) file content, ICCID (integrated circuit card Identity) file content, KI key (authentication key) information, and the like.
S2: analyzing the read personalized data to obtain a set containing personalized data composition elements; in the embodiment of the invention, the elements in the set comprise personalized data addresses, personalized data lengths and personalized data updating contents.
S3: acquiring an obtained set, and converting the set into personalized instruction data;
s4: and updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data.
In the embodiment of the invention, the set is converted into the personalized instruction data, and the specific conversion process is as follows:
and acquiring the set, judging whether continuous addresses exist in the set or not, if so, merging the continuous addresses, and sequencing the elements in the set according to the ascending sequence of the addresses to obtain personalized instruction data.
The above conversion process is illustrated below with reference to examples.
For example, in the set, the address addr1 of the content of the personalized data IMSI file is 0x8000, the length len1 is 0x09, and the content is 010203040506070809; the address addr2 of the content of the ICCID file is 0x8809, the length len2 is 0x0A, and the content is 112233445566778899 AA; the address addr3 of the KI key information is 0x8A00, the length len3 is 0x10, and the content is 000102030405060708090A0B0C0C0E 0F.
After transformation, the following are obtained:
(0x008000,0x13,010203040506070809112233445566778899AA),(0x008A00,0x10,000102030405060708090A0B0C0C0E0F)
the obtained personalized instruction data are as follows:
00800013010203040506070809112233445566778899AA008A0010000102030405060708090A0B0C0C0E0F。
in the embodiment of the present invention, before updating the personalized data in the card data area using the personalized instruction data based on the personalized instruction data, the method further includes: and judging whether the card data area has the updating authority, if so, updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data, and if not, ending.
For the update process, the following is exemplified.
Firstly, authority verification is carried out: 0020000A 083132333435363738;
and then, replacing the original personalized data by using the obtained personalized instruction data 00D700002B00800013010203040506070809112233445566778899AA008A0010000102030405060708090A0B0C0C0E0F to finish the update of the personalized data.
According to the method for improving the production efficiency of the smart card, the card data area of the smart card is obtained, the personalized data of the card data area are read, the set containing the personalized data composition elements is established in a mode of analyzing the file system of the smart card in advance, then the set is converted into the personalized instruction data, the personalized data of the card data area are updated by using the personalized instruction data based on the personalized instruction data, and the personalized instruction data are written into the corresponding addresses, so that the personalized data are updated, and the production efficiency of the smart card is effectively improved.
The system for improving the production efficiency of the smart card comprises a reading module, an analysis module, a conversion module and an updating module.
The reading module is used for acquiring a card data area of the smart card and reading personalized data of the card data area; the analysis module is used for analyzing the read personalized data to obtain a set containing the personalized data composition elements; the conversion module is used for acquiring the obtained set and converting the set into personalized instruction data; the updating module is used for updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data.
In the embodiment of the invention, the card data area comprises a file data area, a key data area and a configuration data area. The personalization data includes IMSI file content, ICCID file content, and KI key information. The elements in the set include a personalized data address, a personalized data length, and a personalized data update content.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Claims (10)
1. A method for improving the production efficiency of a smart card is characterized by comprising the following steps:
acquiring a card data area of the smart card, and reading personalized data of the card data area;
analyzing the read personalized data to obtain a set containing personalized data composition elements;
acquiring an obtained set, and converting the set into personalized instruction data;
and updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data.
2. The method of claim 1, wherein the step of increasing the efficiency of smart card production comprises the steps of: the card data area comprises a file data area, a key data area and a configuration data area.
3. The method of claim 1, wherein the step of increasing the efficiency of smart card production comprises the steps of: the personalized data includes IMSI file content, ICCID file content, and KI key information.
4. A method of increasing the efficiency of smart card production as set forth in claim 3, wherein: the elements in the set include a personalized data address, a personalized data length, and a personalized data update content.
5. The method for improving the production efficiency of smart cards according to claim 1, wherein the set is converted into the personalized instruction data by a specific conversion process:
and acquiring the set, judging whether continuous addresses exist in the set or not, if so, merging the continuous addresses, and sequencing the elements in the set according to the ascending sequence of the addresses to obtain personalized instruction data.
6. The method of claim 1, wherein before updating the personalization data of the card data area using the personalization command data based on the personalization command data, the method further comprises:
and judging whether the card data area has the updating authority, if so, updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data, and if not, ending.
7. A system for improving smart card production efficiency, comprising:
the reading module is used for acquiring a card data area of the smart card and reading personalized data of the card data area;
the analysis module is used for analyzing the read personalized data to obtain a set containing personalized data composition elements;
the conversion module is used for acquiring the obtained set and converting the set into personalized instruction data;
and the updating module is used for updating the personalized data of the card data area by using the personalized instruction data based on the personalized instruction data.
8. The system of claim 7, wherein the system further comprises: the card data area comprises a file data area, a key data area and a configuration data area.
9. The system of claim 7, wherein the system further comprises: the personalized data includes IMSI file content, ICCID file content, and KI key information.
10. The system of claim 7, wherein the system further comprises: the elements in the set include a personalized data address, a personalized data length, and a personalized data update content.
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| CN202110593780.5A CN113282322A (en) | 2021-05-28 | 2021-05-28 | Method and system for improving production efficiency of smart card |
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Citations (4)
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| CN101196850A (en) * | 2007-12-28 | 2008-06-11 | 祥硕科技股份有限公司 | Data access integration method and its system |
| CN101571808A (en) * | 2009-05-26 | 2009-11-04 | 东信和平智能卡股份有限公司 | Method for improving production efficiency of telecommunication smart card |
| CN101667240A (en) * | 2009-08-20 | 2010-03-10 | 北京握奇数据系统有限公司 | Intelligent card and card writing method, equipment and system thereof |
| CN102567771A (en) * | 2011-12-07 | 2012-07-11 | 北京握奇数据系统有限公司 | Method and system for operating smart card, smart card and terminal |
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2021
- 2021-05-28 CN CN202110593780.5A patent/CN113282322A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196850A (en) * | 2007-12-28 | 2008-06-11 | 祥硕科技股份有限公司 | Data access integration method and its system |
| CN101571808A (en) * | 2009-05-26 | 2009-11-04 | 东信和平智能卡股份有限公司 | Method for improving production efficiency of telecommunication smart card |
| CN101667240A (en) * | 2009-08-20 | 2010-03-10 | 北京握奇数据系统有限公司 | Intelligent card and card writing method, equipment and system thereof |
| CN102567771A (en) * | 2011-12-07 | 2012-07-11 | 北京握奇数据系统有限公司 | Method and system for operating smart card, smart card and terminal |
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