CN111581652B - SIM card data management system and management method - Google Patents
SIM card data management system and management method Download PDFInfo
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- CN111581652B CN111581652B CN202010354856.4A CN202010354856A CN111581652B CN 111581652 B CN111581652 B CN 111581652B CN 202010354856 A CN202010354856 A CN 202010354856A CN 111581652 B CN111581652 B CN 111581652B
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- 238000013523 data management Methods 0.000 title claims abstract description 43
- 238000007726 management method Methods 0.000 title abstract description 24
- 238000000034 method Methods 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000013507 mapping Methods 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 4
- 230000009897 systematic effect Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 102000005591 NIMA-Interacting Peptidylprolyl Isomerase Human genes 0.000 description 1
- 108010059419 NIMA-Interacting Peptidylprolyl Isomerase Proteins 0.000 description 1
- 102000007315 Telomeric Repeat Binding Protein 1 Human genes 0.000 description 1
- 108010033711 Telomeric Repeat Binding Protein 1 Proteins 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/77—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in smart cards
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
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- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
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- Databases & Information Systems (AREA)
- General Health & Medical Sciences (AREA)
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- Storage Device Security (AREA)
Abstract
According to the SIM card data management system and the management method, the automatic management of the whole life cycle of the SIM card is realized through systematic butt joint, and the input, generation, use and recycling of data are all completed by the management system, so that manual operation is greatly reduced, the business handling flow can be effectively shortened, the business handling efficiency is improved, and the problem that follow-up business cannot be carried out as long as a certain link is interrupted under the condition of manual participation is avoided; because the accurate mapping relation among the data of the SIM card is formed in the management system, accurate tracing can be realized when the data is in butt joint with a superior system.
Description
Technical Field
The invention belongs to the field of data management, and particularly relates to a SIM card data management system and a SIM card data management method.
Background
The SIM card data in the telecommunication service comprises order information, number segments, IMSI, ICCID, card making preset data, real-time card writing data and the like, and is core support data for developing mobile number card service. The existing management of SIM card data often involves multiple links such as data distribution, generation, use, recycling and reutilization, and the serial connection of multiple systems is carried out through manual operation, so that the error rate is high and the service development efficiency is low due to huge data volume; at present, management of SIM card data still depends on correspondence relation, allocation and recall, recovery and the like of manual record card resources, and particularly, the method and the structure for managing the SIM card data are difficult to realize overall planning when docking with provincial data, and tracing of the data is complex, so that the conventional SIM card data management method and structure do not meet the requirement of long-term development of telecommunication service.
Disclosure of Invention
Based on the above, the invention aims to provide a SIM card data management system and a management method, which can realize the management of the whole life cycle of the SIM card through systematic docking, reduce the manual participation and solve the technical defects of the existing SIM card management architecture.
The invention relates to a SIM card data management system, comprising:
the preset data generating unit is connected with the order purchasing system through a file interface and is used for receiving and synchronizing order information and generating preset data according to the order information and the number card distribution information recorded in the SIM card data management system;
the personalized data generating unit is used for generating personalized data according to the resource consumption condition of the write card resource library and synchronizing the personalized data to the write card resource library;
and the IMSI data recovery unit is used for recovering the IMSI data corresponding to the SIM card which is applied to be logged out.
Preferably, the preset data generating unit further comprises an encryption module, which is used for carrying out secondary encryption on sensitive data in the preset data.
Preferably, the personalized data generating unit is connected with the write card resource library through an HTTP interface, the resource allowance of the write card resource library is monitored at regular time through the interface, and when the resource allowance is lower than the alarm threshold value, personalized data is automatically generated and synchronized to the write card resource library.
Preferably, the personalized data generating unit is further connected to the write card resource library through an FTP file interface, through which a library file including personalized data is placed under a designated shared SFTP folder.
Preferably, the IMSI data recovery unit further includes a verification module, configured to verify IMSI data to be recovered.
On the other hand, the invention also provides a SIM card data management method, which comprises the following steps:
generating preset data for a card manufacturer to manufacture a card according to order information and number card allocation information of the SIM card, wherein the preset data comprises at least one of a blank card serial number of the SIM card, a mobile user identification code IMSI, an integrated circuit card identification code ICCID, user authentication data (K, OP, OPC), a user authentication key Ki and a card key K1;
generating personalized data according to the resource consumption condition of the card writing resource library and synchronizing the personalized data to the card writing resource library;
and recovering IMSI data corresponding to the SIM card which is applied for cancellation as new available number card resources.
Preferably, the preset data is generated for the card manufacturer to manufacture the card according to the card manufacturer code in the order information of the SIM card and the available number section in the number card allocation information.
Preferably, the preset data encryption key KEK is used to secondarily encrypt the user authentication data (K, OP, OPC), the user authentication key Ki, the card key K1 among the preset data when the preset data is transmitted to the card vendor.
Preferably, generating personalized data according to the resource consumption condition of the write card resource library and synchronizing to the write card resource library comprises:
and (3) regularly monitoring the resource allowance of the card writing resource library through the HTTP interface, automatically generating personalized data when the resource allowance is lower than an alarm threshold value, and synchronizing the personalized data to the card writing resource library.
Preferably, generating the personalized data and synchronizing to the write card repository comprises:
and generating a warehouse-in file according to the file format negotiated with the write-card resource library by the personalized data, placing the warehouse-in file under an SFTP folder shared with the write-card resource library, and accessing the shared SFTP folder by the write-card resource library at regular time to synchronize.
Preferably, recovering IMSI data corresponding to the SIM card applied for cancellation as a new available number card resource includes:
and receiving the SIM card information in the cancellation state in the card writing resource library, and recovering corresponding IMSI data as new available number card resources according to the corresponding relation between the mobile calling number and the IMSI in the SIM card information.
Preferably, before recovering IMSI data corresponding to the SIM card applied for cancellation, the method further includes:
and checking the IMSI data.
From the above technical scheme, the invention has the following beneficial effects:
according to the SIM card data management system and the management method, the automatic management of the whole life cycle of the SIM card is realized through systematic butt joint, and the input, the generation, the use and the recycling of data are all integrally completed by the management system, so that the manual operation is greatly reduced, the business handling flow can be effectively shortened, the business handling efficiency is improved, and the problem that the follow-up business cannot be carried out as long as a certain link is interrupted under the condition of manual participation is avoided; because the accurate mapping relation among the data of the SIM card is formed in the management system, accurate tracing can be realized when the data is in butt joint with a superior system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram showing a structure of a SIM card data management system according to an embodiment of the present invention
FIG. 2 is a block diagram of a SIM card data management system according to another embodiment of the invention
FIG. 3 is a block diagram showing a SIM card data management system according to another embodiment of the present invention
FIG. 4 is a block diagram of a SIM card data management system according to another embodiment of the invention
FIG. 5 is a flow chart illustrating an implementation of a SIM card data management method according to another embodiment of the present invention
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The present embodiment provides a SIM card data management system, referring to fig. 1, including:
the preset data generating unit is connected with an order purchasing system outside the management system through a file interface and is used for receiving and synchronizing order information and generating preset data according to the order information and the number card distribution information recorded in the SIM card data management system, wherein the number card distribution information can be automatically synchronized through interfaces by other information management systems outside the system, and can also be directly recorded in the management system manually through manual work;
the personalized data generating unit is used for generating personalized data according to the resource consumption condition of the write card resource library and synchronizing the personalized data to the write card resource library;
and the IMSI data recovery unit is used for recovering the IMSI data corresponding to the SIM card which is applied to be logged out in the card writing resource library.
It should be understood by those skilled in the art that the number allocation information includes the number segments allocated to each province and district, the allocation number and corresponding card manufacturer, and the rest of the SIM card information available for allocation.
In a further embodiment, as shown in fig. 2, the preset data generating unit further includes an encryption module, which is configured to secondarily encrypt sensitive data in the preset data, where the sensitive data includes user authentication data (K, OP, OPC), a user authentication key Ki, a card key K1, and the like, which are required to be secondarily encrypted before being sent to a card manufacturer to make a card, and the preset data encryption key KEK is generally used to improve security of the preset data in transmission and storage processes, and in practical application, all preset data in circulation between the present management system and other connected service systems are encrypted ciphertext data.
In a further embodiment, as shown in fig. 3, the personalized data generating unit is connected with the write card resource library through an HTTP interface, monitors the resource allowance of the write card resource library at regular time through the interface, automatically generates personalized data when the resource allowance is lower than the alarm threshold value, synchronizes to the write card resource library, and periodically calls the HTTP interface to acquire the write card data resource allowance of each local exchange under the write card resource library, and supplements data for the local exchange with insufficient allowance, for example, when the available number of number segments under a certain local exchange is lower than 2000, the SIM card data management system is triggered to perform data generation and synchronization at the moment.
In a further embodiment, as shown in fig. 4, the SIM card data management system does not directly transmit the generated personalized data to the write card resource library, but generates a storage file according to a file format negotiated by the generated personalized data and the write card resource library, puts the storage file under a designated shared SFTP folder through an FTP interface, and checks whether the folder has a new data file to be synchronized at regular time by the write card resource library, and downloads the file and synchronizes to the write card resource library if the file has the new data file to be synchronized.
In a further embodiment, the IMSI data recovery unit further includes a verification module, configured to verify IMSI data to be recovered, and when SIM card information in a cancellation state in the write card resource library reaches a recovery time period, for example, 3 months, the SIM card data management system is triggered to recover the SIM card data resources, so as to reallocate new parameters such as ICCID, ki, user authentication data (K, OP, OPC), PIN1, PIN2, PUK1, PUK2, and the like, and the management system verifies the IMSI data of the SIM cards during recovery to determine that current data is allocated in the past, and also needs to verify mapping relations of a city, a switch, a number segment, and the like, so that the data is ensured to be accurate, and then the management system reallocates the recovered IMSI to realize resource reuse.
Referring to fig. 5, another embodiment of the present invention is described below, and the SIM card data management method provided by the present invention is described by full life cycle flow of SIM card data between service systems.
The full life cycle of the SIM card data in this embodiment relates to the order purchase system, the SIM card data management system, the card writing resource library, the CRM system and the card manufacturer,
s1, distributing the data to each city of each province by a card manager according to the use condition of the card data, wherein the corresponding relations of bracket sections, quantity, resale enterprises and the like are included;
s2, entering the number card allocation information of the step S1 in a SIM card data management system;
s3, the card management personnel initiate an order application to the order purchasing system to generate an order;
s4, the order purchase system automatically synchronizes order information to the SIM card data management system through a file interface;
s5, the SIM card data management system automatically identifies and analyzes the order information, automatically generates card manufacturing preset data according to the order information and the recorded number card distribution information, and particularly can generate preset data according to the card merchant codes of the order information and available number segments in the number card distribution information;
s6, sending the card-making preset data to the card Shang Zhi card, and carrying out secondary encryption on sensitive data in the preset data, such as user authentication data (K, OP, OPC), a user authentication key Ki, a card key K1 and the like by using a preset data encryption key KEK before data sending;
s7, the card manufacturer receives the card making preset data to finish card making;
s8, the user applies for card handling and number opening to a business hall, and the CRM system accepts business;
s9, the CRM system acquires calling personalized data from the write card resource library;
s10, the SIM card data management system automatically monitors consumption conditions of personalized data of the card writing resource library through an HTTP interface;
s11, if the personalized data of the card writing resource library is lower than the alarm threshold, automatically generating the personalized data by the SIM card data management system;
s12, automatically synchronizing personalized data to a card writing resource library through an FTP file interface for storage, wherein the personalized data is generated into a storage file according to a file format negotiated with the card writing resource library and is placed under an SFTP folder shared with the card writing resource library, and the card writing resource library accesses the shared SFTP folder at regular time for synchronization;
s13, automatically warehousing personalized data by using the card writing resources, wherein FIG. 2 only enumerates the monitoring and generation of the personalized data when the resources are insufficient, in actual operation, when the card writing resources in the card writing resource library are sufficient, the SIM card data management system does not need to generate data, and the card writing resource library can directly return the personalized data to the CRM system;
s14, the write card resource library returns personalized data to the CRM system;
s15, the CRM system performs personalized data card writing and completes number activation and opening;
s16, the user logs out the number from the business hall, and the CRM system accepts the business;
s17, the CRM informs the write card resource library of the logout information;
s18, recording the data state of the card writing resource library, recording the logout time, and triggering data recovery when the logout time reaches more than 3 months;
s19, the SIM card data management system completes automatic recovery of IMSI data;
checking IMSI data before recovering data to ensure that the data to be recovered is the mapping relation of the fields of the assigned place, number and the like
S20, the recovered data resource enters the next data life cycle, and the recovered data is reused according to orders and data requirements to regenerate card data.
Through the SIM card data management system, the automatic management of the whole life cycle of the data from inputting, generating, using and recycling can be automatically completed, and the accurate management of the mapping relation among the data of the number section, the region, the IMSI and the ICCID is realized; automatically generating IMSI and ICCID data according to related telecommunication service specifications, ensuring the accuracy of the data, and performing complete inspection constraint; the data transmission is carried out between each service system and the SIM card data management system through different interfaces, manual input registration is not needed, the working efficiency is greatly improved, and the error rate is reduced.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A SIM card data management system, comprising:
the system comprises an order purchasing system, a preset data generating unit, a user authentication unit and a SIM card data management system, wherein the order purchasing system is connected with the order purchasing system through a file interface and is used for receiving and synchronizing order information and generating preset data according to the order information and the number card distribution information recorded in the SIM card data management system, the preset data is used for a card provider to make a card, and the preset data comprises at least one of a blank card serial number of the SIM card, a mobile user identification code IMSI, an integrated circuit card identification code ICCID, user authentication data (K, OP and OPC), a user authentication key Ki and a card key K1;
the personalized data generating unit is connected with the card writing resource library through an HTTP interface, regularly monitors the resource allowance of the card writing resource library through the HTTP interface, automatically generates personalized data when the resource allowance is lower than an alarm threshold value and synchronizes to the card writing resource library;
and the IMSI data recovery unit is used for recovering the IMSI data corresponding to the SIM card which is applied to be logged out.
2. The SIM card data management system according to claim 1, wherein the preset data generating unit further includes an encryption module for performing secondary encryption on sensitive data in the preset data.
3. A SIM card data management method, comprising:
generating preset data for a card manufacturer to manufacture a card according to order information and number card allocation information of the SIM card, wherein the preset data comprises at least one of a blank card serial number of the SIM card, a mobile user identification code IMSI, an integrated circuit card identification code ICCID, user authentication data (K, OP, OPC), a user authentication key Ki and a card key K1;
the method comprises the steps of regularly monitoring the resource allowance of a card writing resource library through an HTTP interface, automatically generating personalized data when the resource allowance is lower than an alarm threshold value, and synchronizing the personalized data to the card writing resource library;
and recovering IMSI data corresponding to the SIM card which is applied for cancellation as new available number card resources.
4. The SIM card data management method of claim 3, wherein the generating preset data for the card provider to make a card according to order information and number card allocation information of the SIM card includes:
and generating preset data for the card manufacturer to manufacture the card according to the card manufacturer code in the order information of the SIM card and the available number section in the number card allocation information.
5. A SIM card data management method according to claim 3, wherein the generating preset data further comprises:
and secondarily encrypting the user authentication data (K, OP, OPC), the user authentication key Ki and the card key K1 in the preset data by using the preset data encryption key KEK.
6. A SIM card data management method according to claim 3, wherein the generating personalized data and synchronizing to a write card repository comprises:
and generating a warehouse-in file according to the file format negotiated with the write card resource library by the personalized data, placing the warehouse-in file under an SFTP folder shared with the write card resource library, and enabling the write card resource library to access the SFTP folder at fixed time for synchronization.
7. The SIM card data management method of claim 3, wherein the recovering IMSI data corresponding to the SIM card for which cancellation is applied as the new available number card resource includes:
and receiving the SIM card information in the cancellation state in the card writing resource library, and recovering corresponding IMSI data as new available number card resources according to the corresponding relation between the mobile calling number and the IMSI in the SIM card information.
8. The SIM card data management method of claim 3, wherein before recovering IMSI data corresponding to the SIM card for which cancellation is applied, further includes:
and checking the IMSI data.
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| CN113810898B (en) * | 2021-08-11 | 2024-03-12 | 天翼物联科技有限公司 | Number writing system, method and device integrated with SIM card chip |
| CN115543585B (en) * | 2022-11-28 | 2023-08-22 | 北京首信科技股份有限公司 | Enterprise number card data synchronization method, server and storage medium |
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| CN110493808A (en) * | 2019-08-16 | 2019-11-22 | 天津泰岳小漫科技有限公司 | Cloud SIM card resource adjusting method, management platform and medium |
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| CN1204709C (en) * | 2003-07-07 | 2005-06-01 | 江苏移动通信有限责任公司 | Smart card remote card-issuing-writing system based on Internet |
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| CN105072602A (en) * | 2015-07-14 | 2015-11-18 | 深圳市斯凯荣科技有限公司 | SIM/USIM distribution system, and card distribution, card release and card switching methods thereof |
| US10986602B2 (en) * | 2018-02-09 | 2021-04-20 | Intel Corporation | Technologies to authorize user equipment use of local area data network features and control the size of local area data network information in access and mobility management function |
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| CN108768427A (en) * | 2018-04-03 | 2018-11-06 | 李珉玮 | Controller and its communication means, system |
| CN110493808A (en) * | 2019-08-16 | 2019-11-22 | 天津泰岳小漫科技有限公司 | Cloud SIM card resource adjusting method, management platform and medium |
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