CN101765100A - Method, system and device for realizing mobile office - Google Patents
Method, system and device for realizing mobile office Download PDFInfo
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- CN101765100A CN101765100A CN200910090930A CN200910090930A CN101765100A CN 101765100 A CN101765100 A CN 101765100A CN 200910090930 A CN200910090930 A CN 200910090930A CN 200910090930 A CN200910090930 A CN 200910090930A CN 101765100 A CN101765100 A CN 101765100A
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Abstract
The invention discloses a method, a system and a device for realizing mobile office. The method comprises the following steps that: an SIM card terminal shows an executable office operation content to a user with an SIM tool kit (STK) menu, and generates an uplink data message according to an interactive protocol between an office operation operating instruction input by a user through the STK menu and an application server, and sends the uplink data message to the application server; the application server executes corresponding office operation processing operation according to the received uplink data message, generates a downlink data message containing an office operation processing operation result according to the interactive protocol, and sends the downlink data message to the SIM card terminal; and the SIM card terminal updates the office operation content in the local STK menu according to the office operation processing operation result contained in the downlink data massage. The method, the system and the device realize the mobile office through an SIM card so as not to be limited by performance of a mobile terminal, have good operability, and effectively reduce cost investment.
Description
Technical field
The present invention relates to moving communicating field, refer to a kind of method, system and device that utilize portable terminal to realize mobile office by cordless communication network especially.
Background technology
Along with the develop rapidly of Internet technology, network office has become a kind of usual way of routine office work, and along with the progressively raising that people require operating efficiency, traditional office software has been difficult to satisfy the demand of handling office service whenever and wherever possible.
Along with development of wireless communication devices, portable terminal has become a kind of periodic traffic equipment indispensable in people's daily life, the user except can use portable terminal and converse and short message service etc. basic, can also use portable terminal to carry out miscellaneous services such as securities trading, recreation, online.
Meanwhile, the fail safe of office efficiency and office more and more is subjected to user's attention.Based on GPRS (General Packet Radio Service, GPRS)/WAP (wireless access protocol) (WirelessAccess Protocol, WAP) office software realized of technology and based on the office software of custom terminal, be arranged in the portable terminal, office software and portable terminal coupling is used, and has only the high performance portable terminal can.Therefore be subjected to the restriction of portable terminal to a great extent, range of application is narrow.When office software is upgraded, also need to have more high performance custom terminal accordingly and support, therefore there is terminal expense height, a fast problem that updates, increased the cost input of terminal equipment virtually.And the above-mentioned mode that in portable terminal, realizes, there is not security guarantee, bandwagon effect and operation also have a lot of inconvenience.
Summary of the invention
The embodiment of the invention provides a kind of method, system and device of realizing mobile office, makes the realization of mobile office no longer be subject to the performance of portable terminal, and versatility is good.
A kind of method that realizes mobile office comprises:
The SIM card terminal by user identification application development instrument STK menu for the user shows executable office service content, according to the user by the input of described STK menu the office service operational order and and application server between interaction protocol generate uplink data messages, and send to application server;
Described application server is carried out corresponding office service according to the described uplink data messages that receives and is handled operation; And generate according to described interaction protocol and to comprise the downlink data message that office service is handled operating result, send to the SIM card terminal;
Described SIM card terminal is according to the office service content in the local described STK menu of the office service processing operating result renewal that comprises in the described downlink data message.
A kind of system that realizes mobile office comprises: SIM card terminal and application server;
Described SIM card terminal, be used for by user identification application development instrument STK menu for the user shows executable office service content, according to the user by the input of described STK menu the office service operational order and and application server between interaction protocol generate uplink data messages, send to application server; And the office service that comprises in the downlink data message that returns according to described application server is handled operating result and is upgraded office service content in the local described STK menu;
Described application server is used for carrying out corresponding office service according to the described uplink data messages that receives and handles operation; And generate according to described interaction protocol and to comprise the described downlink data message that office service is handled operating result, send to described SIM card terminal.
A kind of application server comprises:
Receiver module is used to receive the uplink data messages that the SIM card terminal sends; Described uplink data messages by the SIM card terminal according to the interaction protocol generation between the office service operational order of the user identification application development instrument STK menu input of user by being used to show executable office service content and self and the described application server;
The office service processing module is used for carrying out corresponding office service according to the described uplink data messages that described receiver module receives and handles operation;
The message generation module is handled operating result and described interaction protocol according to the office service of described office service processing module and is generated and comprise the downlink data message that described office service is handled operating result;
Sending module is used for the downlink data message that described message generation module generates is sent to described SIM card terminal.
A kind of SIM card terminal comprises:
Input module is used to the user that user identification application development instrument STK is provided menu, shows executable office service content, allows the user by described STK menu input office service operational order;
Generation module, be used for to according to the user by the input of described input module described office service operational order and generate uplink data messages with the interaction protocol of application server;
Sending module is used for the uplink data messages that described generation module generates is sent to application server;
Receiver module after being used to receive described application server and carrying out corresponding office service and handle operation according to the described uplink data messages that receives, generates according to described interaction protocol and to comprise the downlink data message that office service is handled operating result;
Update processing module, the office service that is used for comprising according to the described downlink data message that receiver module receives are handled the office service content in the local described STK menu of operating result renewal.
The method, system and device of the realization mobile office that the embodiment of the invention provides, the SIM card terminal by user identification application development instrument STK menu for the user shows executable office service content, according to the user by STK menu input the office service operational order and and application server between interaction protocol generate uplink data messages, and send to application server; Described application server is carried out corresponding office service according to the described uplink data messages that receives and is handled operation; And generate according to described interaction protocol and to comprise the only downlink data message of Business Processing operating result, send to the SIM card terminal; Described SIM card terminal is according to the office service content in the local described STK menu of the office service processing operating result renewal that comprises in the described downlink data message.Said method, system and device use the SIM card terminal to realize mobile office by cordless communication network, the interface that form by the STK menu shows close friend of user and is convenient to operate, thus the performance that makes the mobile network handle official business no longer to be subject to portable terminal, have good operability; And, existing SIM card realizes that its renewal, maintenance cost are low, thereby effectively reduce the cost input by being added function corresponding; Simultaneously, use the SIM card terminal to realize than in portable terminal, realizing having stronger versatility and applicability.
Description of drawings
Fig. 1 is a system configuration schematic diagram of realizing mobile office in the embodiment of the invention;
Fig. 2 is a kind of concrete network architecture diagram that realizes the system of mobile office in the embodiment of the invention;
Fig. 3 is a method flow diagram of realizing mobile office in the embodiment of the invention;
Fig. 4 is a kind of specific implementation flow chart of realizing the method for mobile office in the embodiment of the invention;
Fig. 5 is an exemplary plot of STK menu in the embodiment of the invention;
Fig. 6 initiatively initiates the flow chart that the office service state upgrades for application server in the embodiment of the invention;
Fig. 7 is the structural representation of SIM card terminal in the embodiment of the invention;
Fig. 8 is the structural representation of application server in the embodiment of the invention.
Embodiment
Perfect gradually along with smart card techniques, the fail safe of smart card is more and more higher, and simultaneously, the smart card capacity is also increasing.Make that (Subscriber IdentityModule, SIM) sticking into capable mobile office becomes possibility by the Subscriber Identity Module in the portable terminal.
The system of the realization mobile office that the embodiment of the invention provides by the application server of SIM card terminal and network side, realizes network office by cordless communication network, and the structure of this system comprises as shown in Figure 1: SIM card terminal 1 and application server 2.
The system and method for above-mentioned realization mobile office utilizes aerial download technology (Over the AirTechnology, OTA; SIM card data and application are carried out the technology of telemanagement by the air interface of mobile communications network) realize utilizing the mobile office of portable terminal and cordless communication network.The cordless communication network information channel and the OTA technology that have made full use of mobile operator realize mobile office.Wherein, mobile communications network can be global system for mobile communications (Global System for Mobile communications, GSM), code division multiple access inserts (Code Division Multiple Access, CDMA) system or the like; Air interface can adopt technology such as WAP, GPRS, CDMA1X or short message to realize.
This system is based on workflow engine and smart card signature technology, and the radio communication information channel of utilizing mobile operator to provide realizes the mobile office automation on the SIM card of portable terminal.That is to say that the information interaction between SIM card terminal 1 and the application server 2 (comprising: be sent to the uplink data messages of application server 2 and be sent to the transmitting-receiving etc. of the downlink data message of SIM card terminal 1 from application server 2 from SIM card terminal 1) realizes by cordless communication network.Specifically can pass through: the gateway of WAP, GPRS, CDMA1X or short message or other network entities are realized.
For example: the concrete network architecture that the mode by short message between SIM card terminal 1 and the application server 2 realizes information interaction as shown in Figure 2, this system comprises: SIM card terminal 1, application server 2, short message service center 3 and short messaging gateway 4.
The uplink data messages that SIM card terminal 1 sends sends to application server 2 with the form of short message by short message service center 3 and short messaging gateway 4; The downlink data message that application server 2 sends sends to SIM card terminal 1 also with the form of short message by short messaging gateway 4 and short message service center 3.
When realizing by short message way, can be divided into following two kinds of situations: a kind of is common short message, and by the short message that portable terminal is handled, just usually said note is stored in the inbox of portable terminal usually.Another kind is a data short message, passes to the short message that SIM card is handled by portable terminal, can be used to upgrade the built-in menu of SIM card usually, and the form of using with SIM card shows the user.Employed short message is a data short message in the aerial download technology of OTA.
This system can also comprise: the independent database server 5 that is provided with, be used to store each SIM card terminal user profile, the encryption key and the cryptographic algorithm that are used for downlink data message is encrypted, be used for to downlink data message sign usefulness application server private key information, be used for uplink data messages is tested decruption key that the client public key information and being used for of each SIM card terminal of label is decrypted uplink data messages and decipherment algorithm or the like some information.Certainly, this database server 5 is not to be provided with separately, and realizes above-mentioned memory function by application server 2.
Information interaction between SIM card terminal 1 and the application server 2 is not limited to the mode by short message in actual applications, when other modes of employing, short message service center in the system architecture diagram shown in Figure 2 and short messaging gateway then can correspondingly be replaced by other entities in the corresponding cordless communication network.
When for example adopting the WAP mode, realize information interaction or the like by WAP gateway.
Utilize method flow that the system of above-mentioned realization mobile office carries out mobile office as shown in Figure 3, execution in step is as follows:
Step S101: the user uses the SIM card terminal to operate by the STK menu, input office service operational order.
The SIM card terminal presents the STK menu by affiliated portable terminal for the user, show executable office service content, the user carries out the input of office service operational order by the STK menu, for example: new business flow process, permit business flow process, inquiry or change service condition or the like.
Step S102:SIM card terminal generates uplink data messages according to the office service operational order of user's input, sends to application server.
The SIM card terminal is gathered user's office service operation information according to the office service operational order of user by the input of STK menu, and organizes upstream data according to the interaction protocol between SIM card terminal and the application server, generates uplink data messages.
Step S103: application server is carried out corresponding office service according to the uplink data messages that receives and is handled operation.
Application server according to the interaction protocol of SIM card terminal, the uplink data messages that receives is resolved, obtain the office service operational order that wherein comprises, carry out corresponding office service according to the office service operational order and handle operation.
Step S104: application server is handled operating result according to office service, generates downlink data message, sends to the SIM card terminal.
Wherein, application server is handled operating result according to office service, collection is handled operation information to user's office service, and according to and the SIM card terminal between interaction protocol organize downlink data, generate and comprise the downlink data message that office service is handled operating result.
Step S105:SIM card terminal is according to the office service content in the local STK menu of the downlink data message renewal that receives.
The SIM card terminal according to the interaction protocol of application server, the downlink data message that receives is resolved, obtain the office service that wherein comprises and handle operating result, the office service content in the STK menu of this locality is upgraded.
For example: the business of having finished dealing with in the deletion do list, change service condition or the like, for example: a newly-built operation flow, its state changes to after above-mentioned office handling process: examine or do not get the Green Light, finish or the like.
Below by a specific embodiment flow process that realizes mobile office is described in detail, idiographic flow comprises as shown in Figure 4:
Step S201: the user uses the SIM card terminal to operate by the STK menu, input office service operational order.
The actions menu of SIM card terminal and exhibition method adopt the mode of STK menu, the SIM card terminal presents the STK menu by affiliated portable terminal for the user, the user carries out the input of operational order by the STK menu, for example: new business flow process, permit business flow process, inquiry or change service condition or the like.
For example: the STK menu display interface of SIM card terminal specifically as shown in Figure 5.At first, enter the wireless office homepage, click to determine, enter menu list, comprising: create new business, pending service lists, submit to service inquiry, examine some office service tabulations such as service inquiry.As select pending service lists to enter next menu, comprising the application of asking for leave of blue Na, 208 empty wagons declare, the some backlogs of meeting room confirmation of the reservation or the like, select wherein one to operate then.For example shown in the figure, show the particular content of the application of asking for leave of blue Na, import handling suggestion then, for example disagree with, generate uplink data messages according to this office service operational order then and send, as " in the message transmission ... " that shows among the figure.
Realize human-computer interaction interface by the STK menu-style, input content that can the standard user represents user profile by classification, has both avoided the unreasonable of input content, has also satisfied the convenience that the user carries out information searching and browses.Make the user easy to operate, have good experience effect.
Step S202:SIM card terminal generates uplink data messages according to the operational order of user's input.
The SIM card terminal is gathered user's office service operation information according to the office service operational order of user by the input of STK menu, and organizes upstream data according to the interaction protocol between SIM card terminal and the application server, generates uplink data messages.Wherein interaction protocol is relevant with information transmission mode.
Step S203:SIM card terminal is encrypted the uplink data messages that generates and is signed.
All preserve the private key for user information of self in each SIM card terminal, the SIM card terminal uses the private key for user information of self that the uplink data messages that generates is signed.
Simultaneously, also preserve at least a encryption key and at least a cryptographic algorithm in the SIM card terminal.For example: preserve 5 encryption keys and some cryptographic algorithm such as DES, 3DES, RSA in the SIM card terminal.When the SIM card terminal is encrypted uplink data messages at every turn, can select at random self the storage a kind of encryption key and a kind of cryptographic algorithm, adopt selected encryption key and cryptographic algorithm that uplink data messages is carried out encryption then, in uplink data messages, write simultaneously the encryption key that indicating self selects for use and the indication information of cryptographic algorithm.For example, the SIM card terminal generates a random number, selects the encryption key and the cryptographic algorithm of this random number correspondence.Partly write the random number that characterizes selected encryption key and cryptographic algorithm at heading then.
Step S204: the uplink data messages after will encrypting and sign sends to application server.
Can send uplink data messages by modes such as above-mentioned WAP, GPRS, CDMA 1X or short messages.
By encrypting and signature way is carried out safe handling to uplink data messages, with the legitimacy of the SIM card terminal of the information security of the data message that guarantees to be sent and transmission uplink data messages.
Step S205: application server receives the uplink data messages that the SIM card terminal sends, and the uplink data messages that receives is decrypted and tests label; If decipher and test label and do not pass through, then execution in step S206; Pass through if decipher and test to sign, then execution in step S207.
Store the client public key information of each SIM card terminal in the application server, when application server receives the uplink data messages that the SIM card terminal sends, use the client public key information butt joint of this SIM card terminal correspondence to receive that uplink data messages tests label.Could carry out follow-up office service after checking is passed through and handle operation, to guarantee the legitimacy of SIM card terminal.
Simultaneously, also preserve at least a decruption key and at least a decipherment algorithm in the application server.For example: store corresponding with encryption key and cryptographic algorithm in the SIM card terminal 5 in the application server decruption key and some decipherment algorithms.When application server receives the uplink data messages of SIM card terminal transmission at every turn, the encryption key of selecting for use according to the sign SIM card terminal of carrying in the uplink data messages that receives and the indication information of cryptographic algorithm select for use corresponding decruption key and decipherment algorithm that the uplink data messages that receives is decrypted.
For example,, select the decruption key and the decipherment algorithm of this random number correspondence, the uplink data messages that receives is decrypted processing according to the random number that comprises in the heading of the uplink data messages that the receives part.
Step S206: prompting user operation failure.
When test sign and decryption oprerations obstructed out-of-date, can point out user's operation failure, and can inform the reason of operation failure simultaneously by issuing the mode of normal short message information.
Step S207: after the uplink data messages that receives resolved, carry out corresponding office service and handle operation.
Sign and decryption oprerations when passing through when testing, application server according to the interaction protocol of SIM card terminal, uplink data messages is resolved, obtain the office service operational order that wherein comprises, carry out corresponding office service according to the office service operational order and handle operation.For example: add new business, revise service condition, delete completed pending business or the like.
Step S208: application server is handled operating result according to office service, generates downlink data message.
Application server is handled operating result according to office service, gather user's office service handled operation information, and according to and the SIM card terminal between interaction protocol organize downlink data, generate and comprise the downlink data message that office service is handled operating result.
Step S209: application server is encrypted the downlink data message that generates and is signed.
Preserve the private key information of self in the application server, application server uses the private key information of self that the downlink data message that generates is signed.
Simultaneously, also preserve at least a encryption key and at least a cryptographic algorithm in the application server.For example: preserve 5 encryption keys and some cryptographic algorithm such as DES, 3DES, RSA in the application server.When application server is encrypted downlink data message at every turn, can select at random self the storage a kind of encryption key and a kind of cryptographic algorithm, adopt selected encryption key and cryptographic algorithm that downlink data message is carried out encryption then, in downlink data message, write simultaneously the encryption key that indicating self selects for use and the indication information of cryptographic algorithm.For example, application server generates a random number, selects the encryption key and the cryptographic algorithm of this random number correspondence.Partly write the random number that characterizes selected encryption key and cryptographic algorithm at heading then.
Step S210: the downlink data message that generates is sent to corresponding SIM card terminal.
Can send downlink data message by modes such as above-mentioned WAP, GPRS, CDMA 1X or short messages.
By encrypting and signature way is carried out safe handling to downlink data message, with the authenticity of the application server of the information security of the data message that guarantees to be sent and transmission downlink data message.
The downlink data message that the end-on of step S211:SIM card is received is decrypted and tests to sign and operates.
If decipher and test label and do not pass through, then execution in step S212; Pass through if decipher and test to sign, then execution in step S213.
Store the public key information of application server in the SIM card terminal, when the SIM card terminal receives the downlink data message of application server transmission, use the public key information of application server correspondence to test label receiving downlink data message.Could carry out follow-up office service after checking is passed through and handle operation, to guarantee the authenticity of application server.
Simultaneously, also preserve at least a decruption key and at least a decipherment algorithm in the SIM card terminal.For example: store corresponding with encryption key and cryptographic algorithm in the application server 5 in the SIM card terminal decruption key and some decipherment algorithms.When the SIM card terminal receives the downlink data message of application server transmission at every turn, the encryption key of selecting for use according to the sign SIM card terminal of carrying in the downlink data message that receives and the indication information of cryptographic algorithm select for use corresponding decruption key and decipherment algorithm that the downlink data message that receives is decrypted.
For example,, select the decruption key and the decipherment algorithm of this random number correspondence, the downlink data message that receives is decrypted processing according to the random number that comprises in the heading of the downlink data message that the receives part.
Step S212: notice application server operation failure.
When deciphering with test that to sign operation obstructed out-of-date, can be by sending the mode of normal short message information, notice application server operation failure, and the operation failure reason that can inform simultaneously.
Step S213:SIM card terminal is upgraded the office service content in the STK menu of this locality according to the downlink data message that receives.
When deciphering and test sign operation by the time, the SIM card terminal according to the interaction protocol of application server, downlink data message is resolved, obtain the office service that wherein comprises and handle operating result, the office service content in the STK menu of this locality is upgraded.
For example: remove information list to be handled, revise business handling state etc.
Preferable, above-mentioned flow process further can comprise:
Step S214:SIM card terminal sends upgrades confirmation to application server.
After the SIM card terminal is finished office service processing operation, renewal STK menu, send a renewal confirmation that comprises office service result (being whether the STK updating menu is successful) to application server, application server can upgrade confirmation according to this and judge whether the office service of SIM card terminal is handled operation successful.If determine place's office service processing operation failure (being that the SIM card terminal is upgraded local STK menu failure) or in the setting-up time scope, do not receive the transmission of SIM card terminal to upgrade confirmation according to the renewal confirmation that receives, then application server can be thought and this SIM card terminal upgrades the failure of local STK menu (reason of upgrading failure may be to have received that downlink data message does not upgrade success, also may be that this SIM card terminal does not receive downlink data message), application server can resend downlink data message to this SIM card terminal according to the transmission cycle of setting, to guarantee that even the user can know that the office service of application server handles operating result, self office service state (and upgrade self STK menu) upgrades in time.
An above-mentioned most preferred embodiment for the realization mobile office can only be encrypted uplink data messages among the step S203 in actual applications, among the corresponding step S205, also only needs be decrypted the uplink data messages that receives; If deciphering is not passed through, then execution in step S206; If deciphering is passed through, then execution in step S207.Same, also can or only uplink data messages be signed among the step S203, among the corresponding step S205, also only need the uplink data messages that receives is tested label; Do not pass through as if testing label, then execution in step S206; Pass through if test to sign, then execution in step S207.
Certainly, can only encrypt among the step S209, among the corresponding step S211, also only need the downlink data message that receives is decrypted downlink data message; If deciphering is not passed through, then execution in step S212; If deciphering is passed through, then execution in step S213.Same, also can or only downlink data message be signed among the step S209, among the corresponding step S211, also only need the downlink data message that receives is tested label; Do not pass through as if testing label, then execution in step S212; Pass through if test to sign, then execution in step S213.
The above-mentioned office service operating process of initiatively initiating for the SIM card terminal, when application server finds that the office service state of certain SIM card terminal changes, also can initiatively send the downlink data message that is used to upgrade SIM card terminal office service state, notice SIM card terminal is upgraded the office service state of self.For example, application server is after carrying out office service processing operation to the SIM card terminal of initiatively applying for the office service processing, when the office service state of feasible some the SIM terminal that is associated changes, then need to notify these SIM card terminals to upgrade the STK menu of self, so that the user can in time know the service condition situation of change or in time know pending business information.Its flow process as shown in Figure 6, execution in step is as follows:
Step S301: application server generates downlink data message according to the office service state variation situation of SIM terminal.
After application server is finished an office service processing operation, because variation has taken place in the service condition of this office service, generally also need to upgrade with this state that carries out this office service of the SIM card terminal that office service that office service handles is associated, for example: as service condition from the newly-built line manager of changing to examine, business information researches and develops all departments by submission company of market department and conutersigns or the like.Then application server needs the initiatively flow process of the STK menu of the related user's of initiation renewal office service SIM card terminal.
Then application server is according to the situation of change of office service state, and according to and the SIM card terminal between interaction protocol organize downlink data, generate the downlink data message that is used to upgrade user's office service state.
Step S302: the downlink data message that generates is encrypted and signed.
To downlink data message encrypt and the process of signing with step S209, repeat no more herein.
Step S303: being used to of will generating the downlink data message that upgrades user's office service state send to the SIM card terminal of the involved correspondence of office service state variation.
Can send downlink data message by modes such as above-mentioned WAP, GPRS, CDMA 1X or short messages equally.
The downlink data message that the end-on of step S304:SIM card is received is tested and is signed and decryption oprerations.
Sign and decipher and do not pass through if test, then execution in step S305; Pass through if test label and deciphering, then execution in step S306.
To downlink data message test sign and the process of deciphering with step S209, repeat no more herein.
Step S305: notice application server operation failure.
When test sign and decryption oprerations obstructed out-of-date, can notify the application server operation failure by sending the mode of normal short message information, and the operation failure reason that can inform simultaneously.
Step S306:SIM card terminal is upgraded operation according to the downlink data message that receives to the office service content in the STK menu of this locality.
When deciphering with test when signing operation and passing through, the SIM card terminal according to the interaction protocol of application server, being used to of receiving being upgraded the downlink data message of user's office service state resolves, obtain the office service lastest imformation that wherein comprises, the office service content in the STK menu of this locality is upgraded.
For example: revise the business handling state: newly-increased pending business in pending service lists menu, and upgrade this professional review operations or the like.
Preferable, above-mentioned flow process further can comprise:
Step S307:SIM card terminal sends office service and handles confirmation to application server.
With step S214, repeat no more herein.
The downlink data message that also can be not in the said process being used to of generating not be upgraded user's office service state is encrypted and is signed, and directly sends.
And can only encrypt among the above-mentioned steps S302, among the corresponding step S304, also only need the downlink data message that receives is decrypted downlink data message; If deciphering is not passed through, then execution in step S305; If deciphering is passed through, then execution in step S306.Same, also can or only downlink data message be signed among the step S302, among the corresponding step S304, also only need the downlink data message that receives is tested label; Do not pass through as if testing label, then execution in step S305; Pass through if test to sign, then execution in step S306.
In the system of the above-mentioned realization mobile office that the embodiment of the invention provides, the concrete structure of SIM card terminal 1 comprises as shown in Figure 7: input module 101, generation module 102, sending module 103, receiver module 104 and update processing module 105.
Input module 101 is used to the user that STK is provided menu, for the user shows executable office service content, allows the user by STK menu input office service operational order.
Generation module 102, be used for to according to the user by institute's input module 101 input the office service operational order and generate uplink data messages with the interaction protocol of application server.
Sending module 103 is used for the uplink data messages that generation module 102 generates is sent to application server.
Preferable, sending module 103 also is used for: after the downlink data message that receives that update processing module 105 receives according to receiver module 104 upgrades local STK menu, send and upgrade confirmation to application server.
Receiver module 104 after being used to receive application server and carrying out corresponding office service and handle operation according to the uplink data messages that receives, generates according to interaction protocol and to comprise the downlink data message that office service is handled operating result.
Preferable, receiver module 104 also is used to receive application server and judges the downlink data message that resends after self upgrading the STK menu fails.
Update processing module 105, the office service that the downlink data message message that is used for receiving according to receiver module 104 comprises are handled the office service content in the local STK menu of operating result renewal.
Preferable, above-mentioned update processing module 105 also is used for: the downlink data message that is used to upgrade user's office service state according to the application server that receives sends, upgrade the office service content in the local STK menu.
Above-mentioned SIM card terminal also comprises: signature blocks 106 and/or encrypting module 107.
Signature blocks 106 is used to use the private key for user information of self that the uplink data messages that generation module 102 generates is signed.
Encrypting module 107 is used to select for use a kind of encryption key of storage and cryptographic algorithm that the uplink data messages that generation module 102 generates is encrypted, and writes the selected encryption key of sign and the indication information of cryptographic algorithm in uplink data messages.
Above-mentioned SIM card terminal also comprises: test and sign module 108 and/or deciphering module 109.
Test and sign module 108, be used to use the public key information of application server that the downlink data message that receiver module 104 receives is tested label.
Deciphering module 109, be used for the encryption key selected for use according to the sign application server that the downlink data message that the receiver module 104 that receives receives carries and the indication information of cryptographic algorithm, select for use corresponding decruption key and decipherment algorithm that downlink data message is decrypted.
The concrete structure of application server 2 comprises as shown in Figure 8: receiver module 201, office service processing module 202, message generation module 203 and sending module 204.
Preferable, above-mentioned receiver module 201 also is used for: receive the renewal confirmation that the SIM card terminal sends.
Office service processing module 202 is used for carrying out corresponding office service according to the uplink data messages that receiver module 201 receives and handles operation.
Preferable, above-mentioned office service processing module 202 also is used for: when detecting user's office service state variation, initiatively the SIM card terminal to correspondence sends the downlink data message that is used to upgrade user's office service state.
Sending module 204 is used for the downlink data message that message generation module 203 generates is sent to the SIM card terminal.
Preferable, above-mentioned sending module 204, also be used for not upgrading confirmation and determining that the SIM card terminal upgrades local STK menu failure when receiver module 201 receives in the time range of setting, or when judging the SIM card terminal and upgrade local STK menu failure according to the renewal confirmation that receiver module 201 receives; Resend downlink data message and give the SIM card terminal.
Above-mentioned application server also comprises: signature blocks 205 and/or encrypting module 206.
Signature blocks 205 is used to use the private key information of self that the downlink data that message generation module 203 generates is signed.
Encrypting module 206 is used to select for use a kind of encryption key of storage and cryptographic algorithm that the downlink data message that message generation module 203 generates is encrypted, and writes the selected encryption key of sign and the indication information of cryptographic algorithm in downlink data message.
Above-mentioned application server also comprises: test and sign module 207 and/or deciphering module 208.
Test and sign module 207, be used to use the client public key information butt joint of SIM card terminal to receive the uplink data messages that module 201 receives and test label.
Deciphering module 208, the encryption key that the described SIM card terminal of sign that is used for carrying according to the uplink data messages that receiver module 201 receives is selected for use and the indication information of cryptographic algorithm select for use corresponding decruption key and decipherment algorithm that uplink data messages is decrypted.
The method, system and device of the above-mentioned realization mobile office that the embodiment of the invention provides, use the SIM card terminal to realize mobile office by cordless communication network, the user-centered interface that form by the STK menu shows close friend of user and is convenient to operate, thus make network office no longer be subject to the performance of portable terminal, have good operability; And realize by existing SIM card is added corresponding functional modules, thereby effectively reduce the cost input; Simultaneously, use the SIM card terminal to realize than in portable terminal, realizing having stronger versatility and applicability.Simultaneously, the cost and the communication fee of SIM card are lower, and it upgrades and maintenance cost also can be ignored substantially, thereby has further reduced cost of use and maintenance cost.
System, method and the device of the above-mentioned realization mobile office that the embodiment of the invention provides, adopt the signature authentication and the encryption technology of smart card, guarantee the fail safe of system, guaranteed the identity safety of whole office process data safety and SIM card terminal and application server.Owing in data transmission procedure, need individual digital signature authentication information, thereby the authenticity and the non repudiation of operation have been guaranteed, and can realize the two-way mutual authentication of application server and SIM card terminal, stronger assurance data transmission safety in the mobile office, improved reliability.
Its information transmission mode is not limited to by short message way, also can carry out data interaction by communication modes such as WAP, GPRS, makes the method for above-mentioned realization mobile office have stronger general applicability.
The above; only be the preferable embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily, replace or be applied to other similar devices, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (26)
1. a method that realizes mobile office is characterized in that, comprising:
The SIM card terminal by user identification application development instrument STK menu for the user shows executable office service content, according to the user by the input of described STK menu the office service operational order and and application server between interaction protocol generate uplink data messages, and send to application server;
Described application server is carried out corresponding office service according to the described uplink data messages that receives and is handled operation; And generate according to described interaction protocol and to comprise the downlink data message that office service is handled operating result, send to the SIM card terminal;
Described SIM card terminal is according to the office service content in the local described STK menu of the office service processing operating result renewal that comprises in the described downlink data message.
2. the method for claim 1 is characterized in that, also comprises: after described SIM card terminal is encrypted described uplink data messages and/or signed, send to described application server again; And
Described application server is decrypted and/or tests label to receiving described uplink data messages, when deciphering and/or test sign by the time, carry out according to the described uplink data messages that receives and carry out the step that corresponding office service is handled operation.
3. method as claimed in claim 2 is characterized in that, described SIM card terminal uses the private key for user information of self that described uplink data messages is signed; And
Described application server uses the client public key information of described SIM card terminal that described uplink data messages is tested label.
4. method as claimed in claim 2, it is characterized in that, described SIM card terminal selects for use a kind of encryption key of storage and cryptographic algorithm that described uplink data messages is encrypted, and writes the encryption key that indicating self selects for use and the indication information of cryptographic algorithm in described uplink data messages; And
Described application server selects for use corresponding decruption key and decipherment algorithm that described uplink data messages is decrypted according to the indication information that carries in the described uplink data messages.
5. the method for claim 1 is characterized in that, also comprises: when described application server detected user's office service state variation, initiatively the SIM card terminal to correspondence sent the downlink data message that is used to upgrade user's office service state;
Described SIM card terminal is upgraded the office service content in the local described STK menu according to the described downlink data message that is used to upgrade user's office service state that receives.
6. method as claimed in claim 4 is characterized in that, also comprises: after described application server is encrypted described downlink data message and/or signed, send to described SIM card terminal again; And
Described SIM card end-on receives that described downlink data message is decrypted and/or tests label, when deciphering and/or test sign by the time, carry out the step of upgrading the office service content in the local described STK menu according to the described downlink data message that receives.
7. method as claimed in claim 6 is characterized in that, described application server uses the private key information of self that described downlink data is signed; And
Described SIM card terminal uses the public key information of described application server that described downlink data message is tested label.
8. method as claimed in claim 6, it is characterized in that, described application server selects for use a kind of encryption key of storage and cryptographic algorithm that described downlink data message is encrypted, and writes the encryption key that indicating self selects for use and the indication information of cryptographic algorithm in described downlink data message; And
Described SIM card terminal selects for use corresponding decruption key and decipherment algorithm that described downlink data message is decrypted according to the indication information that carries in the described downlink data message.
9. as the arbitrary described method of claim 1-8, it is characterized in that described the renewal after the local described STK menu also comprises:
The SIM card terminal sends upgrades confirmation to described application server;
Described application server does not receive described renewal confirmation and determines that described SIM card terminal upgrades local STK menu failure in the time range of setting, or when judging described SIM card terminal and upgrade local STK menu failure according to the renewal confirmation that receives; Resend downlink data message and give described SIM card terminal.
10. as the arbitrary described method of claim 1-8, it is characterized in that, uplink data messages and downlink data message between described SIM card terminal and the application server, employing short message form transmits by short message service center and short messaging gateway or inserts CDMA 1X air interface by WAP (wireless access protocol) WAP, general packet radio service gprs or code division multiple access and transmit.
11. a system that realizes mobile office is characterized in that, comprising: SIM card terminal and application server;
Described SIM card terminal, be used for by user identification application development instrument STK menu for the user shows executable office service content, according to the user by the input of described STK menu the office service operational order and and application server between interaction protocol generate uplink data messages, send to application server; And the office service that comprises in the downlink data message that returns according to described application server is handled operating result and is upgraded office service content in the local described STK menu;
Described application server is used for carrying out corresponding office service according to the described uplink data messages that receives and handles operation; And generate according to described interaction protocol and to comprise the described downlink data message that office service is handled operating result, send to described SIM card terminal.
12. system as claimed in claim 11 is characterized in that, described SIM card terminal after also being used for described uplink data messages encrypted and/or sign, sends to described application server again; And
Described application server also is used for being decrypted and/or testing label to receiving described uplink data messages, when deciphering and/or test sign by the time, carry out according to the described uplink data messages that receives and carry out the step that corresponding office service is handled operation.
13. system as claimed in claim 11 is characterized in that, described application server, and when also being used to detect user's office service state variation, initiatively the SIM card terminal to correspondence sends the downlink data message that is used to upgrade user's office service state;
Described SIM card terminal also is used for upgrading the office service content in the local described STK menu according to the described downlink data message that is used to upgrade user's office service state that receives.
14. system as claimed in claim 13 is characterized in that, described application server after also being used for described downlink data message encrypted and/or sign, sends to described SIM card terminal again; And
Described SIM card terminal, also be used for being decrypted and/or testing label to receiving described downlink data message, when deciphering and/or test sign by the time, carry out the step of upgrading the office service content in the local described STK menu according to the described downlink data message that receives.
15. system as claimed in claim 11 is characterized in that, also comprises: short message service center and short messaging gateway;
Described SIM card terminal adopts the mode of short message, by described short message service center and short messaging gateway, transmit described uplink data messages to application server; And
Described application server adopts the mode of short message, by described short messaging gateway and short message service center, transmit described downlink data message to the SIM card terminal.
16., it is characterized in that described SIM card terminal also is used for as the arbitrary described system of claim 11-15: send and upgrade confirmation, and receive the downlink data message that described application server resends to described application server;
Described application server, also be used in the time range of setting, not receiving described renewal confirmation and determine that described SIM card terminal upgrades local STK menu failure, or when judging described SIM card terminal and upgrade local STK menu failure according to the renewal confirmation that receives; Resend downlink data message and give described SIM card terminal.
17. an application server is characterized in that, comprising:
Receiver module is used to receive the uplink data messages that the SIM card terminal sends; Described uplink data messages by the SIM card terminal according to the interaction protocol generation between the office service operational order of the user identification application development instrument STK menu input of user by being used to show executable office service content and self and the described application server;
The office service processing module is used for carrying out corresponding office service according to the described uplink data messages that described receiver module receives and handles operation;
The message generation module is handled operating result and described interaction protocol according to the office service of described office service processing module and is generated and comprise the downlink data message that described office service is handled operating result;
Sending module is used for the downlink data message that described message generation module generates is sent to described SIM card terminal.
18. application server as claimed in claim 17 is characterized in that, described office service processing module also is used for:
When detecting user's office service state variation, initiatively the SIM card terminal to correspondence sends the downlink data message that is used to upgrade user's office service state.
19. application server as claimed in claim 18 is characterized in that, also comprises:
Signature blocks is used to use the private key information of self that the downlink data that described message generation module generates is signed; And/or
Encrypting module is used to select for use a kind of encryption key of storage and cryptographic algorithm that the downlink data message that described message generation module generates is encrypted, and writes the selected encryption key of sign and the indication information of cryptographic algorithm in described downlink data message.
20. application server as claimed in claim 17 is characterized in that, also comprises:
Test the label module, be used to use the client public key information of described SIM card terminal that the uplink data messages that described receiver module receives is tested label; And/or
Deciphering module, the encryption key that the described SIM card terminal of sign that is used for carrying according to the uplink data messages that described receiver module receives is selected for use and the indication information of cryptographic algorithm select for use corresponding decruption key and decipherment algorithm that described uplink data messages is decrypted.
21., it is characterized in that described receiver module also is used for as the arbitrary described application server of claim 17-20:
Receive the renewal confirmation that described SIM card terminal sends;
Described sending module, also be used in the time range of setting, not receiving described renewal confirmation and determining that described SIM card terminal upgrades the local user and discern the failure of application development tool STK menu when described receiver module, or when judging described SIM card terminal and upgrade local STK menu failure according to the renewal confirmation that described receiver module receives; Resend downlink data message and give described SIM card terminal.
22. a SIM card terminal is characterized in that, comprising:
Input module is used to the user that user identification application development instrument STK is provided menu, shows executable office service content, allows the user by described STK menu input office service operational order;
Generation module, be used for to according to the user by the input of described input module described office service operational order and generate uplink data messages with the interaction protocol of application server;
Sending module is used for the uplink data messages that described generation module generates is sent to application server;
Receiver module after being used to receive described application server and carrying out corresponding office service and handle operation according to the described uplink data messages that receives, generates according to described interaction protocol and to comprise the downlink data message that office service is handled operating result;
Update processing module, the office service that is used for comprising according to the described downlink data message that receiver module receives are handled the office service content in the local described STK menu of operating result renewal.
23. SIM card terminal as claimed in claim 22 is characterized in that, described update processing module also is used for:
The downlink data message that is used to upgrade user's office service state according to the described application server that receives sends upgrades the office service content in the local described STK menu.
24. SIM card terminal as claimed in claim 22 is characterized in that, also comprises:
Signature blocks is used to use the private key for user information of self that the uplink data messages that described generation module generates is signed; And/or
Encrypting module is used to select for use a kind of encryption key of storage and cryptographic algorithm that the uplink data messages that described generation module generates is encrypted, and writes the selected encryption key of sign and the indication information of cryptographic algorithm in described uplink data messages.
25. SIM card terminal as claimed in claim 22 is characterized in that, also comprises:
Test the label module, be used to use the public key information of described application server that the downlink data message that described receiver module receives is tested label; And/or
Deciphering module, be used for the encryption key selected for use according to the sign application server that the downlink data message that the described receiver module that receives receives carries and the indication information of cryptographic algorithm, select for use corresponding decruption key and decipherment algorithm that described downlink data message is decrypted.
26., it is characterized in that described sending module also is used for as the arbitrary described SIM card terminal of claim 22-25:
After the downlink data message that receives that receives according to described receiver module upgrades local described STK menu, send and upgrade confirmation to described application server, and
Described receiver module also is used to receive described application server and judges the downlink data message that resends after self upgrading the STK menu fails.
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| CN200910090930XA CN101765100B (en) | 2009-08-14 | 2009-08-14 | Method, system and device for realizing mobile office |
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| CN200910090930XA CN101765100B (en) | 2009-08-14 | 2009-08-14 | Method, system and device for realizing mobile office |
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| CN101765100A true CN101765100A (en) | 2010-06-30 |
| CN101765100B CN101765100B (en) | 2012-08-22 |
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