CN101355770A - Method and system for virtually spreading capacity of user recognizing module card - Google Patents
Method and system for virtually spreading capacity of user recognizing module card Download PDFInfo
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Abstract
The invention discloses a method and a system for virtually expanding the capacity of a subscriber identification SIM module card. The method comprises the following steps: a mobile phone transmits unique identity information of a storage card to an application server of the storage card; when the application server of the storage card determines that the received unique identity information of the storage card accords with storage card information which is prestored in the storage card, the unique identity information of the storage card is transmitted to the SIM card through the mobile phone; if the SIM card determines that the bound list information of the SIM card stored in the SIM card self does not contain the unique identity information of the storage card, a binding request message is transmitted to the application server of the storage card through the mobile phone and an OTA server; and the application server of the storage card receives the bound request message transmitted by the OTA server, and the storage capacity of the storage card is virtualized to the expanded storage capacity of the SIM card. With the method and the system, the application cost of multimedia service for a user of an operator is reduced; meanwhile, the operator can quickly and efficiently deploy and popularize value-added service conveniently, and the storage capacity and the communication speed for download application can be ensured.
Description
Technical field
The present invention relates to memory technology, the method and system of particularly a kind of virtual extended subscriber identification module (SIM, Subscriber Identification Module) card capacity.
Background technology
SIM card mainly is at first the carrier as personal identification and identifying information in mobile communication, and also subsidiary some personal informations of storage as phone directory, short message etc., generally are used in combination with mobile phone, realize mobile communication.
Along with SIM card technology and Development of E-business, ecommerce and SIM card technology are combined, the business of extending user mobile communication realizes the multimedia service application, is the trend of mobile communication development.For example, by mobile phone surf the web information, send mail, the shopping that places an order, down-load music, film, the online video of watching.Both improved user individual and diversified demand, and also helped operator's value-added service and promote fast.
Existing SIM card capacity is generally less, traffic rate is lower, and above-mentioned multimedia service needs bigger memory capacity and higher traffic rate, thereby, problem at existing low capacity SIM card and low communication speed, propose a kind of scheme of improving SIM card according to prior art, promptly adopted high-capacity SIM card.At present, the memory capacity of the high-capacity SIM card after the improvement can be more than 1,000 times of memory capacity of traditional SIM card, and by USB (USB, Universal Serial Bus) 11 interfaces or multimedia card (MMC, Multi Media Card) interface and mobile phone are set up the high-speed communication passage and are communicated.High-capacity SIM card can be supported multiple new application, and can dispose customization targetedly and personalized service that operator provides, satisfies the demand of people to multimedia service; Simultaneously owing to improved memory capacity and traffic rate, thereby, can also be on this SIM card integrated advanced person's safety function, for example, asymmetric cryptographic functions and anti-tamper function are carried out safety encipher to the application of downloading, and realize secure communication.
Fig. 1 is that high-capacity SIM card is carried out the system configuration schematic diagram of using download in the prior art, and referring to Fig. 1, this system comprises: high-capacity SIM card, mobile phone and air interface (OTA, Over The Air) server, wherein,
High-capacity SIM card; set up the high-speed communication passage by USB 11 interfaces or MMC interface and mobile phone; be used for the user who inserts is authenticated and the application of downloading is managed and protects; store SIM card application toolkit (STK in advance; SIM Tool Kit) list of application information; be list of bindings information, the types of applications information of STK list of application respective user customization
Application according to the STK list of application of user's selection after the authentication sends the down load application request to mobile phone, receives the application file that mobile phone sends, and stores, and application and the multimedia file of storing managed and protect;
Mobile phone is used to receive the down load application request that high-capacity SIM card sends, and is sent to the OTA server by air interface;
The OTA server is used to receive the down load application request that mobile phone sends, and the application file of down load application request correspondence is sent to mobile phone.
In the practical application, the STK that stores in the STK list of application uses and follows (the ETSI of ETSI European Telecommunications Standards Institute, European Telecommunications Standards Institute) communication standard (TS, Telecommunications Standards) 102 223 protocol specifications, be global system for mobile communications (GSM11.14, Global System for Mobile communications 11.14) protocol specification is preset also and can be upgraded by operator.STK list of application information can be shown to the user with the form of menu by mobile phone.
Operator with the STK application memory on the SIM card and upgrade and specifically comprise: at first, SIM card merchant is according to Carrier Requirements, STK used to be preset on the SIM card when SIM card is carried out the individualized operation; Secondly, use for the STK that is preset on the SIM card, if the STK that operator has upgraded on the OTA server uses, then the OTA server sends remote document management (RFM, Remote FileManagement), the STK that operator is upgraded uses and downloads on the SIM card and upgrade, and provides different user's applied customization and personalized services so that operator upgrades in time for the user.
But in existing improved high-capacity SIM card scheme, SIM card itself has been done huge change, particularly changed SIM card operating system and interface, increased the complexity of SIM structure; And, for can compatible high-capacity SIM card, mobile phone also needs to do corresponding improvement, like this, if the user needs the application of multimedia service, then at first need to select to buy high-capacity SIM card to change existing SIM card, simultaneously, the mobile phone that also needs to buy high-speed communication interface between support mobile phone and the SIM card has increased the cost that the service of user's application of multimedia is used to change prior mobile phone; If have the low capacity SIM card now and adopt, because its memory capacity is little, traffic rate is low, limited user unloading speed and to the storage of the application of downloading, thereby, two kinds of above-mentioned technical schemes all bring inconvenience to user's use, are unfavorable for carrying out of multimedia service application and operator's value-added service.
Summary of the invention
In view of this, a main purpose of the present invention is to provide a kind of system of virtually spreading capacity of user recognizing module card, reduces the cost that the service of user's application of multimedia uses and the memory capacity and the traffic rate of the application that can guarantee to download.
Another main purpose of the present invention is to provide a kind of method of virtually spreading capacity of user recognizing module card, reduces the cost that the service of user's application of multimedia uses and the memory capacity and the traffic rate of the application that can guarantee to download.
For achieving the above object, the invention provides a kind of system of virtually spreading capacity of user recognizing module card, this system comprises: mobile phone, air interface OTA server, SIM card, this system also comprises: storage card and memory card applications server, wherein,
Mobile phone, the unique identity information that is used for the storage card that will insert is sent to the memory card applications server, and receives unique identity information of the storage card that the memory card applications server returns, and is sent to SIM card; Reception is from the bind request information of SIM card, and is sent to the OTA server;
The OTA server, the bind request information that is used for receiving is sent to the memory card applications server;
SIM card is used to receive the unique identity information from the storage card of mobile phone, if do not comprise unique identity information of this storage card in the list of bindings information of determining self to store, sends bind request information to mobile phone;
The memory card applications server when being used for determining that the storage card information of storing in advance with self from unique identity information of the storage card of mobile phone is consistent, returns unique identity information of the storage card that receives to mobile phone; After receiving the bind request information that the OTA server sends, the binding storage card, with storage card memory capacity virtual be the extension storage capacity of SIM card.
Application in the list of bindings information that described SIM card is further used for determining according to the user sends the startup application request message to mobile phone, correspondingly,
Mobile phone is further used for receiving the startup application request message, and sends to the memory card applications server; Receive the application file that the memory card applications server returns, be sent to storage card;
The memory card applications server further according to the memory card applications information of the startup application request message inquiry storage that receives, obtains and uses downloaded resources information, and send to the OTA server;
The OTA server is further used for downloading according to the application downloaded resources information that receives, and the application file of downloading is sent to mobile phone;
Storage card is further used for receiving application file and storage.
Described OTA server is further used for sending remote document management RFM information, and the application toolkit STK that operator is upgraded uses by mobile phone and downloads on the SIM card and upgrade list of bindings information.
The described storage card information of storage in advance comprises: use file control information in memory card applications information, storage card binding information, storage card user applied customization information and the storage card.
A kind of method of virtual extended subscriber identification module SIM card capacity, this method comprises:
Mobile phone is sent to the memory card applications server with unique identity information of the storage card of insertion;
When the memory card applications server determines that the storage card information of storing in advance with self from unique identity information of the storage card of mobile phone is consistent, unique identity information of the storage card that receives is sent to SIM card by mobile phone;
SIM card receives unique identity information of storage card, if do not comprise unique identity information of this storage card in the SIM card list of bindings information of determining self to store, sends bind request information by mobile phone and OTA server to the memory card applications server;
The memory card applications server receives the bind request information that the OTA server sends, the binding storage card, with storage card memory capacity virtual be the extension storage capacity of SIM card.
Further comprise after the bind request information that described memory card applications server reception OTA server sends: according to unique identity information of the storage card that comprises in the bind request information, inquire about the storage card information of self storing in advance, the application message of unique identity information of this storage card and corresponding customization is sent to SIM card by OTA server and mobile phone, SIM card with the information stores that receives in list of bindings information.
In described SIM card the information stores that receives is taken a step forward in list of bindings information and to comprise:
Whether the data of judging the storage in the list of bindings information have reached predefined threshold values,
If do not reach, then directly store the unique identity information and the application message of this storage card;
If reached the threshold values of setting, the binding relationship of the storage card of then pointing out the user to remove to have stored, or, remove the storage card binding relationship of storage automatically according to certain rule.
Further comprise:
SIM card sends the startup application request message according to user's application request to the memory card applications server;
The memory card applications server obtains from the memory card applications information of storage and uses downloaded resources information, and send to the OTA server according to the startup application request message that receives;
The OTA server receive to be used downloaded resources information, and the application file of correspondence is downloaded to mobile phone; Mobile phone is sent to storage card with the application file that receives;
Storage card receives application file and storage.
Described mobile phone further comprises after receiving application file:
Utilize the card operating system of the safety chip in the storage card that the application file of downloading is carried out safety encipher; Or
Obtain Binding key from SIM card, utilize Binding key that each encrypted area information of dividing on the storage card is encrypted respectively.
Described storage card further comprises after receiving application file and storage:
Storage card sends the startup application request by mobile phone to SIM and finishes information;
SIM card receives the startup application request and finishes information, upgrades corresponding list of bindings information and notify OTA server application file to download by mobile phone to finish.
As seen from the above technical solutions, the method and system of virtually spreading capacity of user recognizing module card provided by the invention, mobile phone is sent to the memory card applications server by memory card interface with unique identity information of the storage card that inserts; When the storage card information that unique identity information of the described storage card that the memory card applications server determine to receive is stored in advance with self is consistent, unique identity information of this storage card is sent to SIM card by mobile phone; SIM card receives unique identity information of storage card, if do not comprise unique identity information of this storage card in the SIM card list of bindings information of determining self to store, sends bind request information by mobile phone and OTA server to the memory card applications server; The memory card applications server receives the bind request information that the OTA server sends, the binding storage card, with storage card memory capacity virtual be the extension storage capacity of SIM card.Owing to do not need SIM card and mobile phone structure are changed, reduce user's application of multimedia and served the cost that application need is bought new SIM card and new mobile phone, simultaneously, with storage card memory capacity virtual be the extension storage capacity of SIM card, guaranteed the memory capacity of the application of subsequent download, and storage card can guarantee the traffic rate when the subsequent movement phone stores the application file of downloading into storage card by memory card interface and mobile phone communications at a high speed.
Description of drawings
Fig. 1 is that high-capacity SIM card is carried out the system configuration schematic diagram of using download in the prior art;
Fig. 2 is the system configuration schematic diagram of virtually spreading capacity of user recognizing module card of the present invention;
Fig. 3 is the schematic flow sheet of virtually spreading capacity of user recognizing module card of the present invention;
Fig. 4 removes the schematic flow sheet of storage card binding relationship for the present invention;
Fig. 5 utilizes the schematic flow sheet of the SIM card capacity down load application of virtual extended for the present invention;
Fig. 6 is stored in the schematic flow sheet of the application message on the storage card for the present invention's deletion.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
The method and system of virtually spreading capacity of user recognizing module card provided by the invention, can support SIM card technology and memory card technologies simultaneously based on existing mobile phone, by with the additional token of storage card as SIM card, storage card and SIM card are bound, storage card communicates by memory card interface and mobile phone at a high speed, and the former multiple new application file that should be stored on the high-capacity SIM card is stored on the storage card by memory card interface; And utilize the application file that STK uses and the memory card applications server is stored storage card to manage and protect.Like this, by with storage card memory capacity virtual be the extension storage capacity of SIM card, and by memory card interface down load application file, realized the function of existing high-capacity SIM card, need not to change existing SIM card operating system and mobile phone structure again.
Fig. 2 is the system configuration schematic diagram of virtually spreading capacity of user recognizing module card of the present invention.Referring to Fig. 2, this system comprises: memory card applications server, OTA server, mobile phone, SIM card and storage card,
Storage card is connected with mobile phone by memory card interface;
Mobile phone,
Be used for having monitored storage card when being inserted into mobile phone by memory card interface, read unique identity information of the storage card of insertion, unique identity information of this storage card is sent to the memory card applications server, and receive unique identity information of the storage card that the memory card applications server returns, be sent to SIM card;
After the unique identity information with storage card is sent to SIM card, receive the bind request information that SIM card sends, be sent to the OTA server;
The memory card applications server, be used to receive unique identity information of the storage card that mobile phone sends, if determine that the storage card information that unique identity information of this storage card stores in advance with self is consistent, unique identity information of this storage card that receives is back to mobile phone;
Receive the bind request information that the OTA server sends, SIM card and storage card bound, with storage card memory capacity virtual be the extension storage capacity of SIM card;
The storage card information spinner will comprise uses file control information in memory card applications information, storage card binding information, storage card user applied customization information and the storage card, wherein,
Memory card applications information comprises unique identity information of storage card and storage card state information etc., the storage card state information can comprise the life cycle information of storage card and storage card present located life cycle information etc. again, be used to judge whether unique identity of the storage card that inserts mobile phone is consistent with unique identity information of the storage card of storing, and this storage card present located life cycle.
Unique identity information of storage card can be that (CID, CardIdentification) information also can be the unique identification informations of other discernible storage card for the card number sign of storage card.
The storage card binding information comprises the SIM card information with storage card binding, for example, and with the user profile of the SIM card of storage card binding, SIM card brand message etc.
Storage card user applied customization information, comprise each service provider (SP, application message on the application message of the multimedia service application that Service Provider) provides and operator's value-added service application message, storage card customization, each storage card that the storage card user is provided with and corresponding application downloaded resources information etc. are used for follow-up to STK application renewal and to OTA server down load application file.
Use file control information in the storage card, be used for follow-up the application file that is loaded on the storage card down being managed, comprise deletion information, application file download time information of the application file information that is loaded in down on the storage card, application file etc., wherein, the number of times of statistics application file download can help the SP renewal and the application popular with users of upgrading.
Storage card information can be provided with by operator or service provider.
The OTA server, the bind request information that is used for receiving is sent to the memory card applications server;
SIM card, be connected by the SIM card interface with mobile phone, be used to receive unique identity information of the storage card that sends from mobile phone, if do not comprise unique identity information of this storage card in the STK list of application information (list of bindings information) of determining self to store, send bind request information to mobile phone.
In the practical application, if the STK that operator has upgraded on the OTA server uses, for example, revise certain application or increase new application, then the OTA server sends RFM information, and the STK that operator is upgraded uses by mobile phone and downloads on the SIM card and upgrade STK list of application information.
Behind the binding storage card, SIM card can initiate to start application request, downloads this application file, correspondingly,
SIM card is used for the application of the STK list of application information determined according to the user, sends to mobile phone to start application request message;
Mobile phone is used for receiving the startup application request message, sends to the memory card applications server; Receive the application file that the memory card applications server returns, be sent to storage card by memory card interface;
The memory card applications server according to the memory card applications information of the startup application request message inquiry storage that receives, obtains and uses downloaded resources information, and send to the OTA server;
The OTA server is used for downloading according to the application downloaded resources information that receives, and the application file of downloading is sent to mobile phone;
Storage card is used for receiving application file and storage from memory card interface.
In the present embodiment, by with after the binding of storage card and SIM card, SIM card can be shared the storage card memory space, thereby has increased the virtual storage capacity of existing SIM card.
Below be that cid information is that example describes with unique identity information of storage card.
Fig. 3 is the schematic flow sheet of virtually spreading capacity of user recognizing module card of the present invention.Referring to Fig. 3, this flow process comprises:
Step 301, mobile phone read the cid information of the storage card of insertion, are sent to the memory card applications server;
In this step, mobile phone inserts if monitored storage card by memory card interface monitoring mobile phone storage card slot, then reads the cid information of the storage card of insertion, is sent to the memory card applications server; Otherwise, proceed monitoring.
Step 302, memory card applications server judge whether storage card is legal, if legal, the cid information of this storage card are sent to mobile phone;
In this step, the memory card applications server receives the cid information of storage card, if in the storage card information of self storing in advance, inquire with the CID of this storage card corresponding to cid information, judge that this storage card is legal, the cid information of this storage card is sent to mobile phone; If the inquiry less than with the corresponding to cid information of the CID of this storage card, judge that this storage card is illegal, refuse the application of this storage card.
The storage card information of memory card applications server stores is by the unified configuration of operator.
Step 303, mobile phone is sent to SIM card with the cid information of the storage card of reception;
Step 304, SIM card judge whether this storage card is bound, if this storage card is bound process ends with SIM; If not binding, execution in step 305;
In this step, SIM card is according to the cid information of the storage card that receives, whether inquiry STK list of application information preserves the cid information of this storage card, if STK list of application information is preserved the cid information of this storage card, show that this storage card binds with SIM card, be the memory space that SIM card can be shared storage card, thereby increased the SIM card virtual storage capacity;
If STK list of application information is not preserved the cid information of this storage card, show this storage card also with SIM card binding, execution in step 305.
STK list of application information can be presented at the form of menu on the mobile phone, and its content that comprises is as shown in table 1.
Table 1
In the table 1, i, k, n, g, h, m are natural number, and the value of i and k is different from n; The value of g and h is different from f; The value of m can be identical with f, also can be identical with g or h.Mobile TV, Mobile banking are that CID is application corresponding on 1 the storage card, and Fetion, navigation are the application of correspondence on 2 the storage card for CID.
Step 305, SIM card is initiated bind request to mobile phone;
In this step, SIM card receives the request of customer requirements binding, sends bind request information to mobile phone, can be the form transmission with note, comprises the cid information of storage card in the bind request information.
Step 306, mobile phone is sent to the OTA server with the bind request information that receives;
Step 307, the bind request information that the OTA server forwards receives is to the memory card applications server;
Step 308, the memory card applications server receives bind request information, and storage card and SIM card are bound;
In this step, the memory card applications server receives bind request information, storage card and SIM card are bound, generate the bind request response message, and according to the cid information of the storage card that comprises in the bind request information, inquiry is the storage card information of storage in advance, and the application message of the customization of this storage card correspondence is carried in the bind request response message, is sent to the OTA server.
Step 309, the OTA server receives the bind request response message, is sent to mobile phone;
Step 310, mobile phone receives the bind request response message, is sent to SIM card;
Step 311, SIM card receives bind request response message, the cid information and the application message of storing this storage card.
In this step, SIM card receives the bind request response message, and the application message of the cid information of this storage card and corresponding customization is stored in the STK list of application.
In the practical application, SIM card is after receiving the bind request response message, whether the data that can also at first judge the storage in the STK list of application information have reached predefined threshold values, predefined threshold values can be the storage card memory capacity of STK list of application binding, also can be the storage card number of the binding of STK list of application storage; Certainly, also can be total storage card number of STK list of application total memory capacity or STK list of application storage, below the storage card number for the binding of STK list of application storage is that example describes with the threshold values.
If do not reach, then directly store the cid information and the application message of this storage card;
If reached the threshold values of setting, the binding relationship of the storage card of then pointing out the user to remove to have stored, or, remove the storage card binding relationship of storage automatically according to certain rule.
In the practical application, also can select to be stored in the application of storage card in the STK list of application and to report the memory card applications server, like this, the different application of customization can be stored in the corresponding storage card respectively by the user.
So far, this flow process finishes.
In the present embodiment, when storage card inserts mobile phone, mobile phone is sent to the memory card applications server with the cid information of storage card to carry out legitimacy and judges, and the cid information of legal storage card is sent to SIM card by mobile phone, SIM card and this storage card are set up binding relationship, SIM card is shared the storage card memory space, thereby has realized the virtual SIM card capacity, has increased SIM card memory capacity.
Fig. 4 removes the schematic flow sheet of storage card binding relationship for the present invention, and referring to Fig. 4, this flow process comprises:
Step 401, SIM card receive the unbind information that the user sends, and the cid information of the storage card of unbind is carried in the unbind information, are sent to the OTA server;
In this step, the user is by the cid information of the storage card of display screen of mobile telephone curtain demonstration, click needs the CID of the storage card of unbind function, send unbind information, SIM card is carried at the cid information that the user clicks the storage card of affirmation in the unbind information, sends to the OTA server.
Step 402, the OTA server receives unbind information and is forwarded to the memory card applications server;
Step 403, the memory card applications server receives unbind information, returns the unbind response message to the OTA server;
In this step, the memory card applications server receives unbind information, cid information according to the storage card that comprises in the unbind information, remove the binding relationship between this storage card and the SIM card, and the corresponding information in the memory card applications information of modification storage, return the unbind response message to the OTA server.
Step 404, the OTA server receives the unbind response message, is sent to SIM card;
Step 405, SIM card receives unbind response message, unbind.
In this step, SIM card receives the unbind response message, when the data of STK list of application storage have reached predefined threshold values, with the cid information and the application corresponding deletion of the storage card of storage; When the data of STK list of application storage also do not reach predefined threshold values, can be the cid information and the application corresponding deletion of storage card that will storage, also can be the cid information and the application corresponding of storage card that will storage shields.
After the binding of SIM card and storage card realizes the virtual SIM card capacity, if user's executive utility is downloaded in follow-up, then can be with the application memory downloaded to storage card.
Fig. 5 utilizes the schematic flow sheet of the SIM card capacity down load application of virtual extended for the present invention, and referring to Fig. 5, this flow process comprises:
Step 501, SIM card sends the startup application request message according to user's application request to the memory card applications server;
In this step, SIM card receives the startup application request that the user sends, and the cid information and the application message of storage card is shown to the user, and the user need to select the application that starts, the application that SIM card is selected according to the user generates and starts application request message, is sent to the memory card applications server.
In the practical application, starting application request message can be the note that has command format, the related data that is the command code of the SIM card application of the user being specified startup and input is sent to network with this packet with way of short messages again according to the protocol packing of consulting in advance.The form of command code is got final product by SIM card and the OTA server command code form of making an appointment.
Step 502, memory card applications server receive and start application request message, obtain from the memory card applications information of storage and use downloaded resources information, and send to the OTA server;
In this step, the memory card applications server is according to the startup application request message that receives, and the memory card applications information of inquiry storage is obtained the downloaded resources information of using, upgrade the corresponding storage card application message simultaneously, send the downloaded resources information of using to the OTA server.
Step 503, OTA server receive to be used downloaded resources information, and the application file of correspondence is downloaded to mobile phone;
Step 504, mobile phone receives application file, is sent to storage card;
In this step, owing to mobile phone is connected by memory card interface at a high speed with storage card, thereby traffic rate is higher.
In the practical application, can be to detect the transmission rate that receives, surpass predefined numerical value, the application file that receives is sent to storage card by memory card interface if judge the transmission rate that receives by mobile phone.
In the practical application, mobile phone receives application file, can also utilize the card operating system (COS, Card Operation System) of the safety chip in the storage card that the application file of downloading is carried out storing behind the safety encipher.The flow process and the existing storage card encryption flow of encrypting are similar, do not repeat them here.
Also can be Binding key to be set in SIM card, after SIM card and storage card binding, mobile phone obtains Binding key from SIM card, utilize Binding key that each encrypted area information of dividing on the storage card is encrypted respectively, for example, storage card can be divided into operator's control store encrypted area, be used to deposit mass media's client application file that operator presets; The ad storage encrypted area is used to deposit the card application file; Multimedia storage encryption district is used to store application files such as mandate music that operator provides, game client; And customization application memory district, be used to store the application file of customization.
Step 505, storage card receive application file and storage.
After storage card down load application file finishes, send the startup application request by mobile phone to SIM and finish information; SIM card receives the startup application request and finishes information, upgrades corresponding STK list of application information and notify OTA server application file to download by mobile phone to finish.
In follow-up, when user capture is stored in application file in the storage card,, utilize the existing similar flow process of storage card encryption flow to be decrypted for the COS encrypted applications file that utilizes the safety chip in the storage card; For utilizing SIM card Binding key encrypted applications file, mobile phone obtains the binding decruption key from SIM card, and utilizes the binding decruption key that each encrypted area information of dividing on the storage card is decrypted respectively.Behind the successful decryption, the application file of storing on the storage card is presented on the mobile phone screen, the user is by clicking the application corresponding file to realize this application file of visit.
In the present embodiment, SIM card with the storage card memory space virtual be self memory space after, SIM card sends and starts application request to the memory card applications server, the memory card applications server downloads to mobile phone by the OTA server with application file, mobile phone is sent to storage card by memory card interface at a high speed with the application file that receives, storage card storage application file.Avoided and application file need be stored in the memory space of self, thereby, avoided existing SIM card and mobile phone are improved upgrading, reduced the cost that the service of user's application of multimedia is used; And, can utilize the high speed storing card of storage card and mobile phone to communicate, guaranteed traffic rate; Further,, guaranteed the interoperability of SIM card and mobile phone owing to need not change existing SIM card and mobile phone, convenient for users to use, help carrying out of multimedia service application and operator's value-added service application.
In the practical application, behind the down load application file, the user may carry out deletion action to the application file that is stored in the storage card according to actual needs, and different with existing deletion ordinary file is that this deletion action also relates to the modification of SIM card and memory card applications server associated storage information.
Fig. 6 deletes the schematic flow sheet that is stored in the application message on the storage card for the present invention, and referring to Fig. 6, this flow process comprises:
Step 601, SIM card receives the deletion application request message that the user sends, and is sent to mobile phone;
In this step, the STK list of application information that the user shows by the display screen of mobile telephone curtain is clicked the application hurdle of downloading, and sends the deletion application request message, SIM card is clicked the application identification information that affirmation need delete with the user and is carried in the deletion application request message, sends to mobile phone.
Application identification information can be regional identification marking (AID, the Area Identification) information of this application.
Step 602, mobile phone receive the deletion application request message, are sent to the memory card applications server;
Step 603, memory card applications server receive the deletion application request message, send deletion utility command information to the OTA server;
In this step, the memory card applications server receives the deletion application request message, uses file control information in the storage card of updated stored, sends deletion utility command information to the OTA server.
Step 605, mobile phone receive deletion utility command information, are sent to storage card;
Step 606, storage card receive deletion utility command information, delete this application file.
As seen from the above-described embodiment, the method and system of a kind of virtually spreading capacity of user recognizing module card provided by the invention, by storage card and SIM card are bound, storage card communicates by memory card interface and mobile phone at a high speed, and the former multiple new application file that should be stored on the high-capacity SIM card is stored on the storage card by memory card interface; And utilize the application file that STK uses and the memory card applications server is stored storage card to manage and protect.Like this, by with storage card memory capacity virtual be SIM card memory capacity, and by memory card interface down load application file, realized the function of existing high-capacity SIM card, need not to change existing SIM card operating system and mobile phone structure again, reduced the cost that the service of user's application of multimedia is used, saved mobile telephone equipment merchant production cost and the memory capacity and the traffic rate of the application that can guarantee to download.It is convenient to realize, compatible good, helps effectively promoting fast of Operator Specific Service application.
More than lift preferred embodiment; the purpose, technical solutions and advantages of the present invention are further described; institute is understood that; the above only is preferred embodiment of the present invention; not in order to restriction the present invention; within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of system of virtual extended subscriber identification module SIM card capacity is characterized in that, comprising: mobile phone, air interface OTA server, SIM card, and this system also comprises: storage card and memory card applications server, wherein,
Mobile phone, the unique identity information that is used for the storage card that will insert is sent to the memory card applications server, and receives unique identity information of the storage card that the memory card applications server returns, and is sent to SIM card; Reception is from the bind request information of SIM card, and is sent to the OTA server;
The OTA server, the bind request information that is used for receiving is sent to the memory card applications server;
SIM card is used to receive the unique identity information from the storage card of mobile phone, if do not comprise unique identity information of this storage card in the list of bindings information of determining self to store, sends bind request information to mobile phone;
The memory card applications server when being used for determining that the storage card information of storing in advance with self from unique identity information of the storage card of mobile phone is consistent, returns unique identity information of the storage card that receives to mobile phone; After receiving the bind request information that the OTA server sends, the binding storage card, with storage card memory capacity virtual be the extension storage capacity of SIM card.
2, the system as claimed in claim 1 is characterized in that, the application in the list of bindings information that described SIM card is further used for determining according to the user sends the startup application request message to mobile phone, correspondingly,
Mobile phone is further used for receiving the startup application request message, and sends to the memory card applications server; Receive the application file that the memory card applications server returns, be sent to storage card;
The memory card applications server further according to the memory card applications information of the startup application request message inquiry storage that receives, obtains and uses downloaded resources information, and send to the OTA server;
The OTA server is further used for downloading according to the application downloaded resources information that receives, and the application file of downloading is sent to mobile phone;
Storage card is further used for receiving application file and storage.
3, system as claimed in claim 1 or 2, it is characterized in that, described OTA server is further used for sending remote document management RFM information, and the application toolkit STK that operator is upgraded uses by mobile phone and downloads on the SIM card and upgrade list of bindings information.
4, system as claimed in claim 3 is characterized in that, the described storage card information of storage in advance comprises: use file control information in memory card applications information, storage card binding information, storage card user applied customization information and the storage card.
5, a kind of method of virtual extended subscriber identification module SIM card capacity is characterized in that this method comprises:
Mobile phone is sent to the memory card applications server with unique identity information of the storage card of insertion;
When the memory card applications server determines that the storage card information of storing in advance with self from unique identity information of the storage card of mobile phone is consistent, unique identity information of the storage card that receives is sent to SIM card by mobile phone;
SIM card receives unique identity information of storage card, if do not comprise unique identity information of this storage card in the SIM card list of bindings information of determining self to store, sends bind request information by mobile phone and OTA server to the memory card applications server;
The memory card applications server receives the bind request information that the OTA server sends, the binding storage card, with storage card memory capacity virtual be the extension storage capacity of SIM card.
6, method as claimed in claim 5, it is characterized in that, further comprise after the bind request information that described memory card applications server reception OTA server sends: according to unique identity information of the storage card that comprises in the bind request information, inquire about the storage card information of self storing in advance, the application message of unique identity information of this storage card and corresponding customization is sent to SIM card by OTA server and mobile phone, SIM card with the information stores that receives in list of bindings information.
7, method as claimed in claim 6 is characterized in that, in described SIM card the information stores that receives being taken a step forward in list of bindings information comprises:
Whether the data of judging the storage in the list of bindings information have reached predefined threshold values,
If do not reach, then directly store the unique identity information and the application message of this storage card;
If reached the threshold values of setting, the binding relationship of the storage card of then pointing out the user to remove to have stored, or, remove the storage card binding relationship of storage automatically according to certain rule.
8, method as claimed in claim 5 is characterized in that, further comprises:
SIM card sends the startup application request message according to user's application request to the memory card applications server;
The memory card applications server obtains from the memory card applications information of storage and uses downloaded resources information, and send to the OTA server according to the startup application request message that receives;
The OTA server receive to be used downloaded resources information, and the application file of correspondence is downloaded to mobile phone; Mobile phone is sent to storage card with the application file that receives;
Storage card receives application file and storage.
9, method as claimed in claim 8 is characterized in that, described mobile phone further comprises after receiving application file:
Utilize the card operating system of the safety chip in the storage card that the application file of downloading is carried out safety encipher; Or
Obtain Binding key from SIM card, utilize Binding key that each encrypted area information of dividing on the storage card is encrypted respectively.
10, method as claimed in claim 8 is characterized in that, described storage card further comprises after receiving application file and storage:
Storage card sends the startup application request by mobile phone to SIM and finishes information;
SIM card receives the startup application request and finishes information, upgrades corresponding list of bindings information and notify OTA server application file to download by mobile phone to finish.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102222612A CN101355770B (en) | 2008-09-12 | 2008-09-12 | Method and system for virtually spreading capacity of user recognizing module card |
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| CN2008102222612A CN101355770B (en) | 2008-09-12 | 2008-09-12 | Method and system for virtually spreading capacity of user recognizing module card |
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| CN101355770A true CN101355770A (en) | 2009-01-28 |
| CN101355770B CN101355770B (en) | 2011-06-15 |
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| CN101867885A (en) * | 2010-05-18 | 2010-10-20 | 中兴通讯股份有限公司 | Method for reading and writing microblog, mobile terminal and system |
| CN101895632A (en) * | 2010-07-13 | 2010-11-24 | 中兴通讯股份有限公司 | Method for locking terminal and memory card |
| WO2011131003A1 (en) * | 2010-04-23 | 2011-10-27 | 广州盛华信息技术有限公司 | System for realizing mobile phone buffer storage mechanism and method for loading mobile phone operating system |
| CN102510391A (en) * | 2011-10-10 | 2012-06-20 | 中国联合网络通信集团有限公司 | Application management method and device and smart card |
| CN102595404A (en) * | 2010-10-28 | 2012-07-18 | 苹果公司 | Methods and apparatus for storage and execution of access control clients |
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| KR100605849B1 (en) * | 2004-02-09 | 2006-08-01 | 삼성전자주식회사 | Method for saving and playing data in the mobile terminal |
| EP1804196A1 (en) * | 2005-12-29 | 2007-07-04 | Motorola, Inc. | Method and devices for data access in combined SIM and mass storage cards |
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| CN101895632A (en) * | 2010-07-13 | 2010-11-24 | 中兴通讯股份有限公司 | Method for locking terminal and memory card |
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| CN102510391B (en) * | 2011-10-10 | 2014-07-09 | 中国联合网络通信集团有限公司 | Application management method and device and smart card |
| CN103188672A (en) * | 2011-12-28 | 2013-07-03 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal and data protection method thereof |
| CN104507073A (en) * | 2014-12-18 | 2015-04-08 | 北京大唐智能卡技术有限公司 | Method and system for downloading application |
| CN106375996A (en) * | 2015-07-24 | 2017-02-01 | 西安中兴新软件有限责任公司 | Virtual subscriber identity module (SIM) card protection method, application processor and terminal |
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