CN101287096B - Card for implementing identification conversion and converting method - Google Patents
Card for implementing identification conversion and converting method Download PDFInfo
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- CN101287096B CN101287096B CN2007100654208A CN200710065420A CN101287096B CN 101287096 B CN101287096 B CN 101287096B CN 2007100654208 A CN2007100654208 A CN 2007100654208A CN 200710065420 A CN200710065420 A CN 200710065420A CN 101287096 B CN101287096 B CN 101287096B
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Abstract
The invention relates to a card which realizes identity transformation and comprises an input and output module, wherein, the card also comprises a transformational module used for storing the transformational rules of IMSI and IMPI. The transformational module is connected with the input and output module to be used for calculating the IMPI corresponding to the IMSI according to the information which requires for the IMPI and is received by the input and output module as well as according to the transformational rules of the IMSI and the IMPI, and then the IMPI is output by the input and output module. The invention also relates to a transformational method used for realizing the identity transformation, which comprises the steps that: the information which requires for the IMPI and is sent by a terminal is received by the card, the IMPI corresponding to the IMSI is calculated according to the transformational rules of the IMSI and the IMPI, which are stored by the card, and then theIMPI is sent back to the terminal. The card of the invention realizes the transformation from the IMSI to the IMPI by storing the transformational rules of the IMSI and the IMPI in the card, thereby reducing the interaction between the terminal and networks and promoting the utilization ratio of network resources.
Description
Technical field
The method of sign conversion when the present invention relates to user key arrangement in the mobile broadcast television service, especially relate to and in card, realize IMSI International Mobile Subscriber Identity (International Mobile SubscriberIdentity, be called for short IMSI) arrive the method for IP multimedia private identity (IP Multimedia PrivateIdentity is called for short IMPI) conversion and can realize that IMSI is to the card of IMPI conversion.
Background technology
Mobile broadcast television service is that traditional various multimedia messagess such as audio-video-frequency broadcast content, transport information and news are transferred on individual mobile terminal or the car-mounted terminal, high-quality voice and diversified data, services are provided, and two-way mobile reception service is provided.
In mobile broadcast television service, for the fail safe that guarantees that business information and Internet resources use, terminal need be finished the mutual authentication of terminal and mobile communications network when inserting the mobile communications network on visit ground, and carry out user key arrangement with mobile communications network, set up new user key.Described user key is the hold consultation key of rear foundation of terminal and mobile network's side, and this key is used for: generate between the business platform of subsequent process terminal and mobile network's side, and other authentication and the encryption key of traffic aided.After user key arrangement was finished, the user asked to authorize when watching the mobile broadcast television program, and mobile communications network also needs the user is carried out authentication or carries out bi-directional authentification with the user.The mobile communications network of visited place need to establish a communications link according to IMPI corresponding to terminal and the mobile communications network of ownership place, to realize carrying out the process of bi-directional authentification to user's authentication or with the user.Use the terminal of ISIM card in the user key arrangement process, the IMPI that preserves in the ISIM card to be sent to the visited place mobile communications network, so that follow-up authentication process.And for the terminal of using SIM or usim card, be IMSI owing to what preserve in SIM or the usim card, and do not preserve corresponding IMPI.
In the prior art, the visited place mobile communications network with the terminal key negotiations process in, the IMSI that terminal is sent is converted to IMPI.Realize IMSI to the conversion of IMPI at network side, terminal and network interaction are frequent, and network resource utilization is low.
Summary of the invention
The purpose of this invention is to provide a kind of IMSI of realization to card and the conversion method of IMPI conversion, realize IMSI to the IMPI conversion to overcome in the prior art at network side, terminal and network interaction are frequent, the defective that resource utilization is low.
For achieving the above object, the invention provides a kind of card of realizing identifying conversion, comprising: modular converter, for the transformation rule of storage IMSI and IMPI; Be connected with input/output module, the terminal that is used for receiving according to input/output module is to the message of blocking the request IMPI that sends, reach the transformation rule according to IMSI and IMPI, calculate the IMPI corresponding with IMSI, export IMPI by described input/output module to terminal, described IMPI is used for the visited place mobile communications network and the ownership place mobile communications network connects, and described visited place mobile communications network is at the IMPI corresponding with known terminal before the user key arrangement.
For achieving the above object, the present invention also provides a kind of method for transformation of realizing identifying conversion, comprising: the message of the request IMPI that terminal sends is received in clamping, according to the IMSI that preserves in the card and the transformation rule of IMPI, calculate the IMPI corresponding with IMSI, return IMPI to terminal; The visited place mobile communications network directly connects according to the IMPI of terminal and the mobile communications network of ownership place at the IMPI corresponding with known terminal before the user key arrangement.
As shown from the above technical solution, the present invention realizes IMSI to the IMPI conversion by preserve the transformation rule of IMSI and IMPI in card in card, thus reduced terminal and network alternately, the raising network resource utilization.
Description of drawings
Fig. 1 realizes that for the present invention IMSI is to the structural representation of the card embodiment one of IMPI conversion.
Fig. 2 realizes that for the present invention IMSI is to the structural representation of the card embodiment two of IMPI conversion.
Fig. 3 realizes that for the present invention IMSI is to the flow chart of the embodiment of the method one of IMPI conversion in card.
Fig. 4 realizes that for the present invention IMSI is to the flow chart of the embodiment of the method two of IMPI conversion in card.
Fig. 5 realizes that for the present invention IMSI is to the flow chart of the embodiment of the method three of IMPI conversion in card.
Embodiment
For overcome in the prior art network side realize IMSI to IMPI change existing terminal and network interaction frequent, the defective that resource utilization is low provides a kind of card and conversion method that realizes identifying conversion.Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 for the structural representation of realization IMSI provided by the invention to the card embodiment one of IMPI conversion, comprising: an input/output module A and a modular converter B.
Wherein, input/output module A is the interface module that data are come in and gone out between card and the terminal, for the message of receiving terminal to the request IMPI of card transmission, reaches to be used for blocking and returns IMPI to terminal.Modular converter B is used to store the transformation rule of IMSI and IMPI; Modular converter B is connected with input/output module A, is used for the message according to the request IMPI of input/output module A reception, reaches the transformation rule according to IMSI and IMPI, calculates the IMPI corresponding with IMSI, by described input/output module A output IMPI.
Fig. 2, be the structural representation of realization IMSI provided by the invention to the card embodiment two of IMPI conversion, this embodiment is by increasing by a update module C, be connected respectively with described input/output module A and described modular converter B, be used for the IMSI of modular converter B and the transformation rule of IMPI being upgraded according to the IMSI of input/output module A reception and the transformation rule of IMPI.Operator can push IMSI and the new transformation rule of IMPI with the OTA form to terminal according to the operation strategy needs of oneself.Input/output module A sends to update module C after receiving new transformation rule, by update module C the transformation rule of IMSI among the modular converter B and IMPI is upgraded.
As shown in Figure 3, the card among this embodiment also is provided with a memory module D, is connected with described modular converter B, is used for after card calculates the IMPI corresponding with IMSI the storage IMPI corresponding with IMSI when returning IMPI to terminal.Described modular converter B also is used for directly reading IMPI in memory module D when receiving the message of the IMPI that terminal sends once more, returns IMPI by input/output module A to terminal again.Cartoon among this embodiment is crossed and is set up the computational load that memory module D can reduce card, improves the memory usage of card.When idiographic flow can receive the message of the IMPI that terminal sends once more by input/output module A for: described modular converter B, directly in memory module D, read IMPI.Can also receive for: the modular converter B of card the message of the request IMPI that terminal sends by input/output module A, search in the memory module D and whether have the IMPI corresponding with IMSI, if exist, then directly read this IMPI, return IMPI by input/output module A to terminal then; If do not exist, then according to the IMSI that preserves in the card and the transformation rule of IMPI, calculate the IMPI corresponding with this IMSI.
When the transformation rule of the IMSI in the modular converter and IMPI changes, the IMPI that the IMPI corresponding with IMSI that stores in the memory module just can not be re-used as user's request exports, therefore the IMPI that is calculated by original transformation rule for fear of the output of mistake, when update module when the transformation rule of IMSI and IMPI upgrades in to modular converter, can delete simultaneously the IMPI corresponding with IMSI that is calculated by original transformation rule that stores in the memory module.
Embodiments of the invention also provide the conversion method of a kind of IMSI of realization to the IMPI conversion.
Fig. 4 is the flow chart of realization IMSI provided by the invention to the embodiment one of the conversion method of IMPI conversion, may further comprise the steps:
The message of the request IMPI that terminal sends is received in step 1, clamping.
After card returned IMPI to terminal, the mobile communications network of visited place can directly connect according to the IMPI of terminal and the mobile communications network of ownership place, thereby realization is carried out the process of bi-directional authentification to user's authentication or with the user.Because IMSI carries out in card to the conversion of IMPI, visit ground mobile communications network is at the IMPI corresponding with known terminal before the user key arrangement, need not to carry out the conversion operations of IMSI, thereby reduced the mutual of terminal and network, improved network resource utilization to IMPI at network side.
The IMSI of storage and the transformation rule of IMPI can preset being kept in the card in the card (such as SIM, usim card), also can change by aerial (Over The Air is called for short OTA) downloading mode.The user can send a request message of downloading new service to the OTA server, comprising the information of downloading the new transformation rule of IMSI and IMPI, such as service code; Aerial Download Server extracts the sign of card, such as phone number, according to the transformation rule of service code and card number transmission IMSI and IMPI; After cartoon is crossed terminal and received the transformation rule of described IMSI and IMPI, the transformation rule of original IMSI and IMPI is upgraded.
Operator can be according to the operation strategy of oneself, push the new transformation rule of IMSI and IMPI with the OTA form to terminal, preserve the relevant information of card such as aerial Download Server, such as card number, when the transformation rule of IMSI and IMPI changes, according to the relevant information of card, such as card number, triggering terminal is downloaded IMSI corresponding to this card and the transformation rule of IMPI; After cartoon is crossed terminal and received the transformation rule of described IMSI and IMPI, the transformation rule of original IMSI and IMPI is upgraded, thereby realized the flexible control and management of operator to the transformation rule of IMSI and IMPI in the card.
Also comprise when wherein, card returns IMPI to terminal in the above-mentioned steps 3: store IMPI corresponding to this IMSI.By storing the IMPI of this IMSI correspondence, can reduce the computational load of card, improve the memory usage of card.Such as Fig. 5, comprise step 3 ', card returns IMPI and the storage IMPI corresponding with IMSI to terminal.When jig has the function of storage IMPI, IMSI to the idiographic flow of IMPI conversion can for: when the message of the request IMPI that terminal sends is again received in clamping, directly search the IMPI corresponding with IMSI, thereby reduced the computational load of IMSI to IMPI, improved the memory usage of card.
Such as Fig. 5, IMSI also comprises to the idiographic flow of IMPI conversion: step 4, search and whether have the IMPI corresponding with IMSI, if exist, then directly read this IMPI, execution in step 3 '; If do not exist, then according to the IMSI that preserves in the card and the transformation rule of IMPI, calculate the IMPI corresponding with this IMSI, execution in step 2.When having IMPI corresponding to IMSI in the card, need not to carry out again IMSI to the calculating operation of IMPI, thereby reduced the computational load of IMSI to IMPI, improved the memory usage of blocking.
When the transformation rule of IMSI in the card and IMPI changes, the IMPI that the IMPI corresponding with IMSI that stores in the card just can not be re-used as user's request exports, therefore the IMPI that calculates by original transformation rule for fear of the output of mistake, when the transformation rule of IMSI that preserves in the card and IMPI changes, can delete the IMPI corresponding that stores in the card simultaneously with IMSI by original transformation rule calculating.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a card of realizing identifying conversion comprises input/output module, characterized by further comprising: modular converter, for the transformation rule of storage IMSI and IMPI; Be connected with input/output module, the terminal that is used for receiving according to input/output module is to the message of blocking the request IMPI that sends, reach the transformation rule according to IMSI and IMPI, calculate the IMPI corresponding with IMSI, export IMPI by described input/output module to terminal, described IMPI is used for the visited place mobile communications network and the ownership place mobile communications network connects, and described visited place mobile communications network is at the IMPI corresponding with known terminal before the user key arrangement.
2. card according to claim 1, it is characterized in that also comprising: update module, be connected respectively with described input/output module and described modular converter, be used for the IMSI of modular converter and the transformation rule of IMPI being upgraded according to the IMSI of input/output module reception and the transformation rule of IMPI.
3. according to the arbitrary described card of claim 1-2, characterized by further comprising: memory module, be connected with described modular converter, be used for the IMPI corresponding with IMSI that the storage modular converter calculates; Described modular converter also is used for searching corresponding IMPI with IMSI in memory module when receiving the message of the request IMPI that terminal sends again.
4. conversion method that realizes identifying conversion is characterized in that may further comprise the steps:
The message of the request IMPI that terminal sends is received in clamping, according to the IMSI that preserves in the card and the transformation rule of IMPI, calculates the IMPI corresponding with IMSI, returns IMPI to terminal; The visited place mobile communications network directly connects according to the IMPI of terminal and the mobile communications network of ownership place at the IMPI corresponding with known terminal before the user key arrangement.
5. method according to claim 4 is characterized in that, the IMSI that preserves in the described card and the transformation rule of IMPI upgrade by aerial downloading mode.
6. method according to claim 5 is characterized in that, the IMSI that preserves in the described card and the transformation rule of IMPI upgrade specifically by aerial downloading mode and comprise:
The relevant information that aerial Download Server is preserved card, when transformation rule changed, initiatively triggering terminal was downloaded IMSI corresponding to this card and the transformation rule of IMPI;
After cartoon is crossed terminal and received the transformation rule of described IMSI and IMPI, the transformation rule of original IMSI and IMPI is upgraded.
7. according to the arbitrary described method of claim 4-6, it is characterized in that, describedly when terminal is returned IMPI, also comprise: store the IMPI corresponding with IMSI.
8. method according to claim 7 is characterized in that, when the message of the request IMPI that terminal sends is once more received in clamping, returns IMPI to terminal.
9. method according to claim 7, it is characterized in that, clamping receive the message of the request IMPI that terminal sends with according to IMSI that preserves in the card and the transformation rule of IMPI, calculate between the IMPI corresponding and also comprise: search and have the corresponding IMPI of IMSI whether with IMSI, if exist, then directly return IMPI to terminal.
10. method according to claim 7 is characterized in that, when the transformation rule of the IMSI that preserves in the card and IMPI changes, and the IMPI corresponding with IMSI of deletion storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100654208A CN101287096B (en) | 2007-04-13 | 2007-04-13 | Card for implementing identification conversion and converting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100654208A CN101287096B (en) | 2007-04-13 | 2007-04-13 | Card for implementing identification conversion and converting method |
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| Publication Number | Publication Date |
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| CN101287096A CN101287096A (en) | 2008-10-15 |
| CN101287096B true CN101287096B (en) | 2010-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007100654208A Active CN101287096B (en) | 2007-04-13 | 2007-04-13 | Card for implementing identification conversion and converting method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102833820A (en) * | 2012-08-20 | 2012-12-19 | 中国联合网络通信集团有限公司 | Internet protocol multimedia subsystem (IMS) access processing method, universal user identification module and terminal equipment |
| CN103701828B (en) * | 2014-01-03 | 2017-06-23 | 中国联合网络通信集团有限公司 | A kind of method and apparatus of management IMS customer services |
| CN112533191A (en) * | 2019-09-19 | 2021-03-19 | 深圳市优克联新技术有限公司 | Method and terminal for processing information |
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| CN1552148A (en) * | 2001-09-07 | 2004-12-01 | Device and method for the automatic configuration of user profiles | |
| CN1674708A (en) * | 2004-03-26 | 2005-09-28 | 华为技术有限公司 | Method for switching in user attaching network server in universal right discriminating frame |
| CN1717097A (en) * | 2004-06-28 | 2006-01-04 | 华为技术有限公司 | Method for applying general weight discrimination frame |
| CN1845600A (en) * | 2006-05-17 | 2006-10-11 | 中国移动通信集团公司 | Method and system for realizing user key arrangement in mobile broadcast television service |
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- 2007-04-13 CN CN2007100654208A patent/CN101287096B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1552148A (en) * | 2001-09-07 | 2004-12-01 | Device and method for the automatic configuration of user profiles | |
| CN1674708A (en) * | 2004-03-26 | 2005-09-28 | 华为技术有限公司 | Method for switching in user attaching network server in universal right discriminating frame |
| CN1717097A (en) * | 2004-06-28 | 2006-01-04 | 华为技术有限公司 | Method for applying general weight discrimination frame |
| CN1845600A (en) * | 2006-05-17 | 2006-10-11 | 中国移动通信集团公司 | Method and system for realizing user key arrangement in mobile broadcast television service |
Non-Patent Citations (1)
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