CN101754442A - Intelligent card and method and system for supplying consistent Web service - Google Patents

Intelligent card and method and system for supplying consistent Web service Download PDF

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Publication number
CN101754442A
CN101754442A CN200810178325A CN200810178325A CN101754442A CN 101754442 A CN101754442 A CN 101754442A CN 200810178325 A CN200810178325 A CN 200810178325A CN 200810178325 A CN200810178325 A CN 200810178325A CN 101754442 A CN101754442 A CN 101754442A
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CN
China
Prior art keywords
terminal
web
application
interface
smart card
Prior art date
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Pending
Application number
CN200810178325A
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Chinese (zh)
Inventor
曲雨水
李丞倍
金亨一
罗栋元
李相研
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SK Telecom China Holdings Co Ltd
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SK Telecom China Holdings Co Ltd
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Filing date
Publication date
Application filed by SK Telecom China Holdings Co Ltd filed Critical SK Telecom China Holdings Co Ltd
Priority to CN200810178325A priority Critical patent/CN101754442A/en
Publication of CN101754442A publication Critical patent/CN101754442A/en
Pending legal-status Critical Current

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Abstract

The invention provides an intelligent card and a method realized in the intelligent card, wherein the intelligent card is attached to a terminal and is communicated with the terminal through a first interface; the intelligent card is provided with a first application, a second application and a second interface allowing to access the first application; and the method comprises: detecting whether the terminal has the second interface according to the signal received from the terminal through the first interface; and selectively supplying the first application and the second application to the terminal according to the detection result. The intelligent card realized by the invention can supply the consistent WEB application access service to the user.

Description

Smart card and the method and system of consistency Web service is provided
Technical field
The present invention relates to smart card, particularly relate to smart card with web server capability.
Background technology
In order to adapt to the development of smart card with large capacity, ETSI (ETSI) has issued ETSI TS 102 600 standards, has defined the USB interface of communicating by letter between smart card and the terminal, solves traffic rate problem between smart card and the terminal.(Open MobileAlliance OMA) has also formulated the standard of realization smart card Web server (Smart Card WebServer) to Open Mobile Alliance.The realization http hypertext transfer protocol just can be set up Web server and web application is installed on smart card on the USB interface basis thus, for the browser access on the portable terminal.Realize that on smart card the web application that is independent of the Web server of smart card operating system and places value-added service has become the technology and following trend that telecommunication network operators are very paid close attention to.Fig. 1 shows the structure of the smart card of setting up the WEB server.As shown in Figure 1, this smart card is provided with HTTP processor, TCP/IP processor and WEB and uses, and provides WEB application service by USB interface to the user.This smart card also is provided with STK (SIM Tool Kit) processor, APDU processor and corresponding common STK uses (being labeled as " CSA "), so that provide common STK to use CSA and make portable terminal be registered to mobile communications network communication function such as converse to portable terminal by the ISO7816 interface.
Yet, now the most of portable terminals on the market not between support terminal and smart card USB interface communicate by letter, when this smart card is placed into the portable terminal of not supporting USB interface, the ISO7816 communication interface of traditional host-host protocol based on APDU is owing to be subjected to the restriction of transmission speed and transmission capacity, realization has very big difficulty during to the support of http hypertext transfer protocol, this will cause Web server on the smart card and the web application can't operate as normal on this portable terminal, thereby cause the value-added service of telecommunication network operators to promote, and the user also visits the service that brings less than web application.To the user,, can reduce user's experience greatly because portable terminal lacks the former of support thereby can not use diversified WEB service on the smart card.
Thereby, need a kind of method fast and effectively, make that WEB application program on smart card can't normally be moved in, the user still can successfully have access to conforming WEB application service.
Summary of the invention
An object of the present invention is to provide a kind of novel device and method, it can provide different application according to the difference of applications environment, and this equipment for example can be smart card.
According to another object of the present invention, a kind of equipment and method are provided, conforming WEB application access can be provided, thus the expanded application scope, increase user's Experience Degree.
According to one aspect of the invention, a kind of method that realizes at smart card is provided, wherein this smart card is attached to terminal and passes through first interface and described terminal communication, and this smart card is provided with first application, second second interface of using and allowing this first application of visit, and this method comprises:
(a) according to the signal that receives from terminal by first interface, whether sense terminals has described second interface;
(b), optionally provide first application to use to described terminal with second according to described testing result.
Preferably, wherein first application is that WEB uses, and second application is and the application-specific of first association that wherein said step (b) further comprises:
(b1) if terminal has described second interface, then smart card provides described WEB to use so that terminal is used by the described WEB of this this accessing of second interface to terminal;
(b2) if second device end does not have described second interface, then smart card provides described application-specific to terminal, so that terminal is used by the WEB identical with described WEB application on this application-specific RAS.
Preferably, wherein said step (b2) comprising:
When terminal triggered this application-specific, described smart card sent the order that starts the browser on the terminal to terminal, so that terminal is used by the WEB on the described WEB server of access to netwoks, wherein this order comprises the URL address of the WEB application of described server.
According to a further aspect in the invention, provide a kind of smart card, be provided with first and use and second application, comprising:
With first interface of terminal communication,
Allow this first second interface of using of visit,
It is characterized in that also comprising a STK processor, comprise
Detector according to by the signal of described first interface from the terminal reception, detects this terminal and whether has described second interface;
Controller according to described testing result, optionally provides first and second to use to described terminal.
According to a further aspect of the invention, provide a kind of system that provides consistency WEB to use, comprising:
The WEB server, it is provided with WEB and uses.
Terminal is connected with described WEB server by communication network;
Smart card can be attached to described terminal, be provided with that described WEB uses and with the application-specific of this WEB association, comprising:
With first interface of described terminal communication,
Allow to visit second interface that web uses on it,
Processor comprises
Detector according to by the signal of described first interface from the terminal reception, detects this terminal and whether has described second interface;
Controller is configured to: if terminal has described second interface, then provide the WEB on the smart card to use so that terminal is used by the described WEB of this this accessing of second interface to terminal; If terminal does not have described second interface, then provide described application-specific, so that terminal is used by the WEB on the described WEB server of described communication network remote access by this application-specific to terminal.
Description of drawings
Above-mentioned feature of the present invention and advantage can be further understood by the specific embodiment that the reference accompanying drawing is described in detail.
Fig. 1 is the block diagram according to the smart card of prior art;
Fig. 2 is according to smart card block diagram of the present invention;
Fig. 3 is the method flow diagram according to smart card of the present invention;
Fig. 4 is the further process chart of method shown in Figure 3.
Embodiment
In an embodiment of the present invention, be with smart card and use the portable terminal of this smart card to describe, but the present invention is not limited to this as example.Present embodiment provides a kind of access method of consistency WEB application program, can provide consistent Web application service according to smart card of the present invention.
As shown in Figure 2, according to the smart card 1 of present embodiment, comprise the first interface IF1 that communicates with portable terminal 2, ISO7816 interface for example, by this interface, this terminal 2 is registered to the mobile network according to the information that provides in the smart card 1, thereby can realize conversation, data-transformation facility.In addition, smart card 1 also provides one or more WEB as the WEB server and uses, these WEB use by interface IF2 by terminal 2 visits, interface IF2 for example is a USB interface, its data communication rates is greater than ISO7816, thus make have same interface terminal 2 very glibly the WEB on this accessing smart card use.Certainly, the same with smart card of the prior art, the smart card of present embodiment comprises other application and hardware equally, for example STK common application CSA can visit by interface ISO7816 for terminal 2, and the APDU processor, HTTP processors etc. for for simplicity, only illustrate a part among the figure.
Compare with original smart card, the smart card 1 of present embodiment comprises that also a kind of STK of specific type uses (being expressed as " SSA "), and supports the STK processor 10 that SSA uses, and this New type of S TK processor 10 can move common CSA application equally certainly.
The SSA application is just in time related correspondingly with the WEB application program on the smart card, and the same Apply Names with oneself with CSA.For distinguish with CSA and with described WEB association, in this example, indicate that by using for all STK to be provided with FLAG realizes.For example when FLAG is zero, represent that then this STK is applied as general type, be CSA and use; And when the FLAG non-zero, represent that then this is the STK application of a specific type, promptly SSA uses.In the present embodiment, preferably, described SSA uses according to FLAG value size and corresponding WEB association.
STK processor 10 according to the present invention comprises a detector 101, the information of returning by interface ISO7816 when being used in the smart card startup, detect the function whether coupled terminal 2 has USB interface, and give the controller 102 that returns to STK processor 10 the relevant detection result.Controller 102 determines according to described testing result whether support terminal 2 is visited local WEB application by USB interface.
The operation of smart card is described below in conjunction with the flow chart of accompanying drawing 3.
After smart card powered on, STK processor 10 needed to carry out the active order that sends " setting up menu " (SETUP MENU) to portable terminal 2, and its detailed process is as follows.
At step S10, controller 102 is checked the STK application identity, puts into the menu item corresponding to CSA earlier according to application identity FLAG (when for example being zero) in the Item of SETUP MENU Data Object item.
At step S20, STK controller 102 extracts among portable terminals 2 return to smart card 1 after receiving the ATR message of smart card 1 the PPS (Protocol and Parameter Select) about whether supporting the information of USB interface, and this information uses a flag bit to represent.Set up process about the session of smart card and portable terminal and belong to prior art, do not repeat them here.
At step S30, controller judges according to this flag bit whether portable terminal 2 supports USB interface.
At step S40, do not support USB interface if judge portable terminal 2, just in the Item of SETUP MENU Data Object item, continue to put into the menu item of using corresponding to all non-vanishing SSA of sign FLAG;
At step S50, the active order of SETUP MENU is sent to portable terminal 2, thereby the application menu of setting up smart card on portable terminal uses for the user.
According to embodiments of the invention, a remote server 3 is provided with the one or more WEBs identical with the WEB application on the described smart card 1 and uses.Wherein terminal 2 by network for example the GSM network communicate by letter with described remote server 3.
Detecting under the situation that portable terminal 1 has USB interface, described smart card 1 allows portable terminal 2 to use by the WEB of this accessing of USB interface on it.For example, when the user starts browser, can use by the WEB that provides on the USB interface visit smart card by the mode that the IP address is provided.
Do not have USB interface when detecting portable terminal 1, smart card 1 sends the active order of SETUP MENU by the ISO7816 interface and uses SSA to the special STK that portable terminal 2 provides, can make portable terminal 2 realize the visit that same WEB is used, its detailed process is as follows.
As previously mentioned, portable terminal 2 can be handled the active order of SETUP MENU that smart card 1 sends by the ISO7816 interface, and sets up the application program of intelligent card menu and select for the user, wherein comprises specific type STK and uses SSA.After this, as shown in Figure 4, at step S10, if the application menu item that the user sets up by portable terminal 2 is selected and triggered corresponding to the STK application examples of specific type such as the menu item of SSA1, this SSA1 uses and can controlled device 102 activate and operation.
At step S20, in service at SSA1, controller 102 can send the active order of " startup browser " (LAUNCH BROWSER) (referring to<annex 2 〉) to portable terminal 2 by the IS07816 interface, the destination address that comprises in the URL item in this active order points to a WEB application program on the remote server 3, and is in full accord with the corresponding WEB application program of SSA1 application on this web application on the remote server and the smart card 1.
At step S30, portable terminal 2 is after receiving " startup browser " active order, extract this purpose location that comprises in the URL item and start browser access, thereby realize the visit that portable terminal is used interested WEB by the web application on this remote server of this destination address mark.
According to present embodiment, even when portable terminal not between support terminal and smart card during USB interface, the browser of the bootable portable terminal 2 of smart card visits on the WEB on the remote server, thereby consistent Web application service still can be provided.
SSA of the present invention uses in the time of can setting up the WEB application on smart card and remote server and produces automatically, its process is as follows: generate a unique pointer value when creating a WEB application, create a SSA subsequently, and make its sign FLAG value equal pointer value, thereby the two is associated.This pointer value for example can be the URL address that this WEB uses on the WEB server.Therefore when activating this SSA, just can correspondingly visit WEB and use with this URL address.
Some embodiments of the present invention can realize according to the mode of a kind of of hardware, firmware and software or combination.And the embodiment that provides here is not intended at large illustrate or limit the scope of the present invention to disclosed exact form.Can make according to above instruction and revising and change, maybe can obtain to revise and change from the practice of various realizations of the present invention.Substantially do not break away under the prerequisite of the spirit and principles in the present invention, can change and revise realization mentioned above of the present invention.Herein, all such modifications and change are intended to comprise within the scope of the present disclosure and are subjected to the protection of appended claims.
Annex
ETSI?TS?102223Smart?Cards;Card?Application?Toolkit(CAT)
(1) the active order of SETUP MENU
Description ??Clause ??M/O/C ??Min ??Length
Proactive?UICC?command?Tag ??9.2 ??M ??Y ??1
Length(A+B+C+D1+D2+...Dn+E+F+G+H+I) ??- ??M ??Y ??1or?2
Command?details ??8.6 ??M ??Y ??A
Device?identities ??8.7 ??M ??Y ??B
Alpha?identifier ??8.2 ??M ??Y ??C
Item?data?object?for?item1 ??8.9 ??M ??Y ??D1
Item?data?object?for?item?2 ??8.9 ??O ??N ??D2
... ??8.9 ??O ??N ??Dx
Item?data?object?for?last?item?in?list ??8.9 ??O ??N ??Dn
Items?Next?Action?Indicator ??8.24 ??O ??N ??E
Icon?identifier ??8.31 ??O ??N ??F
Item?Icon?identifier?list ??8.32 ??O ??N ??G
Text?Attribute ??8.72 ??O ??N ??H
Item?Text?Attribute?List ??8.73 ??O ??N ??I
(2) the active order of LAU NCH BROWSER
??Description ??Clause ??M/O ??Min ??Length
??Proactive?UICC?command?Tag ??9.2 ??M ??Y ??1
??Length??(A+B+C+D+E+F1+F2+...+FN+G+H+I+J+K) ??- ??M ??Y ??1or?2
??Command?details ??8.6 ??M ??Y ??A
??Device?Identities ??8.7 ??M ??Y ??B
??Browser?Identity ??8.47 ??O ??N ??C
??Description ??Clause ??M/O ??Min ??Length
??URL ??8.48 ??M ??Y ??D
??Bearer ??8.49 ??O ??N ??E
??Provisioning?File?Reference?1 ??8.50 ??O ??N ??F1
??Provisioning?File?Reference?2 ??8.50 ??O ??N ??F2
??... ??8.50 ??O ??N ??Fx
??Provisioning?File?Reference?N ??8.50 ??O ??N ??FN
??Text?String(Gateway/Proxy?Identity) ??8.15 ??O ??N ??G
??Alpha?identifier(user?confirmation?phase) ??8.2 ??O ??N ??H
??Icon?identifier(user?confirmation?phase) ??8.31 ??O ??N ??I
??Text?Attribute ??8.72 ??C ??N ??J
??Frame?Identifier ??8.80 ??O ??N ??K

Claims (14)

1. method that on smart card, realizes, wherein this smart card is attached to terminal and by first interface and described terminal communication, and this smart card is provided with and first uses, second second interface of using and supporting this first application of visit, and this method comprises:
(a) according to the signal that receives from terminal by first interface, whether sense terminals has described second interface;
(b), optionally provide first application to use to described terminal with second according to described testing result.
2. the method for claim 1, wherein first to use be that WEB uses, and second to use be and the application-specific of first association that wherein said step (b) further comprises:
(b1) if this terminal has described second interface, then smart card provides described WEB to use so that terminal is used by the described WEB of this this accessing of second interface to terminal;
(b2) if terminal does not have described second interface, then smart card provides described application-specific to terminal, so that terminal is used by the WEB identical with described WEB application on this application-specific RAS.
3. method as claimed in claim 2, wherein said step (b2) comprising:
When triggering this application-specific by terminal, described smart card sends the order that starts the browser on the terminal to terminal, so that terminal is used by the WEB on the described server of access to netwoks, wherein this order comprises the URL address of the WEB application of described server.
4. method as claimed in claim 3, wherein said application-specific is by being provided with flag bit and described WEB association and distinguishing with other common application.
5. as the described method of one of claim 1-4, wherein said terminal is a portable terminal.
6. a smart card is provided with first and uses and second application, comprising:
With first interface of terminal communication,
Support this first second interface of using of visit,
It is characterized in that also comprising a STK processor, comprise
Detector according to by the signal of described first interface from the terminal reception, detects this terminal and whether has described second interface;
Controller according to described testing result, optionally provides first and second to use to described terminal.
7. as smart card as described in the claim 6, wherein first to use be that WEB uses, and second to use be and the application-specific of first association that described controller is configured to:
If terminal has described second interface, then described smart card provides described WEB to use so that terminal is used by the described WEB of this this accessing of second interface to terminal;
If terminal does not have described second interface, then described smart card provides described application-specific to terminal, so that terminal is used by using identical WEB with described WEB on this application-specific RAS.
8. smart card as claimed in claim 7, wherein said controller responds the operation of described terminal to described application-specific, provide the order that starts the WEB browser on the described terminal to described terminal, so that this terminal is used by the WEB that access to netwoks is positioned on the described server, wherein this order comprises the URL address that the WEB on the described server uses.
9. smart card as claimed in claim 8, wherein said application-specific is by being provided with flag bit and described WEB association and distinguishing with other common application.
10. as the described smart card of one of claim 6-9, wherein said terminal is portable terminal.
11. a system that provides consistency WEB to use comprises:
The WEB server, it is provided with WEB and uses.
Terminal is connected with described WEB server by communication network;
Smart card can be attached to described terminal, be provided with that described WEB uses and with the application-specific of this WEB association, comprising:
With first interface of described terminal communication,
Support to visit second interface that WEB uses on it,
Processor comprises
Detector according to by the signal of described first interface from the terminal reception, detects this terminal and whether has described second interface;
Controller is configured to: if terminal has described second interface, then provide the WEB on the smart card to use so that terminal is used by the described WEB of this this accessing of second interface to terminal; If terminal does not have described second interface, then provide described application-specific, so that terminal is used by the WEB on the described WEB server of described communication network remote access by this application-specific to terminal.
12. as system as described in the claim 11, wherein said controller responds the operation of described terminal to described application-specific, provide the order that starts the browser on the described terminal to described terminal, so that this terminal is used by the WEB that described communication network access is positioned on the described server, wherein this order comprises the URL address that the WEB on the described server uses.
13. system as claimed in claim 12, wherein said application-specific is by being provided with flag bit and described WEB association and distinguishing with other common application on the smart card.
14. system as claimed in claim 13, wherein said terminal is a portable terminal.
CN200810178325A 2008-11-28 2008-11-28 Intelligent card and method and system for supplying consistent Web service Pending CN101754442A (en)

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Application Number Priority Date Filing Date Title
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1943252A (en) * 2004-02-27 2007-04-04 诺基亚公司 Method and apparatus for selection of download technology
WO2007058241A1 (en) * 2005-11-21 2007-05-24 Nec Corporation (u)sim card in server mode, and communication method with client

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1943252A (en) * 2004-02-27 2007-04-04 诺基亚公司 Method and apparatus for selection of download technology
WO2007058241A1 (en) * 2005-11-21 2007-05-24 Nec Corporation (u)sim card in server mode, and communication method with client

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OPEN MOBILE ALLIANCE: "《OMA-RD_Smartcard_Web_Server-V1_0-20050906-C》", 6 September 2005 *

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