Based on the system and method for security authentication module at the public telephone system developing value-added services
The present invention relates to the new technology of a kind of public telephone system or Microsoft Commercial Internet System, exactly, relate to a kind ofly, belong to have and conduct electricity the processing of record carrier (for example credit card or identification card) of mark, printed circuit or semiconductor circuit components and the technical field of application based on the system and method for security authentication module at the public telephone system developing value-added services.
Along with the fast development of Communication in China industry, as the landline telephone of the communications field two big pillars and the number of users sharp increase of mobile phone.At present, the development of the IC-card public telephone system that landline telephone wherein surpassed 1.35 hundred million family, especially unattended operations, can open to the public in 24 hours has been played immeasurable effect to the variation and the universalness of communication mode.Now, the IC-card public telephone spreads over public places such as the streets and lanes, station, airport, cinema, campus, hospital, park of various places, town and country, even, also can see the figure of IC-card public telephone in the vast rural area that a lot of mobile radio communications do not cover.From the coverage rate of communication network, public switched telephone network (PSTN) still be coverage rate the widest, really touch cities and towns and the rural area each corner communication network.
Traditional IC-card public telephone system constitutes as shown in Figure 1, include: many IC-card public telephone sets 1 that are connected with public switched telephone network (PSTN) (only having showed 1 among the figure), be provided with security authentication module 2 (Secure Access Module is called for short the SAM card) 1 li of this IC-card public telephone set.This SAM card 2 is smart cards that are embedded with microprocessor, and it main is responsible for the validity of subscriber card 3 (IC phonecard) and authenticity is carried out safety certification and conversation each time withholdd authenticate in public telephone set 1.The physical characteristic of this SAM card 2, the size positions of contact, all be to carry out according to the relevant regulations of the international standard ISO-7816 of relevant contact intelligent card fully with electric signal interface and host-host protocol etc. between the phone 1.
The SAM card is introduced in public words field have been had manyly year, and still, up to now, its main application is still and is confined to above-mentioned subscriber card be carried out legal identity identification and authentication, and conversation is each time withholdd confirm.And traditional IC-card public telephone set is mainly used to dial and makes phone, its business also only limit to sound-type.Though occurred the public words of the New Type IC Card phone of band value-added service in recent years in the world, as multimedia phone, online phone etc., but its business model is very limited, and only limit to the built-in business of this type phone, that is to say, in case when the phone installation, its business that can bear is also just all determined, and is non-renewable; And the appropriate litigation fees height of developing, runing, safeguard.
An object of the present invention is to provide a kind of based on the system of security authentication module at the public telephone system developing value-added services, this system can carry out multiple value-added service according to the amount of capacity of security authentication module SAM card and the needs of operator, make the IC-card public telephone set that spreads all over the world become a kind of new integrated information service platform, comprise the telecommunications and the E-business service of making a phone call with multiple value-added service for users provide.And when some new application service is released on operator ground, and former SAM card be can not satisfy the demand the time, can upgrade to the value-added service on the former SAM card or upgrades by the mode of online dynamic download; Certainly, also can come easily whole public telephone system to be upgraded by SAM card bigger by the replacing capacity, that disposal ability is stronger,, can significantly cut operating costs because the cost of this upgrading is very cheap.
Another object of the present invention provides a kind of based on the implementation method of security authentication module at the public telephone system developing value-added services, with said system, utilize new type of safe authentication module SAM-PTATK (SAM CARDPublic Telephone Application Toolkit) technology to realize the value-added service of the public words of developing phone.
Of the present invention being achieved in that in the system of public telephone system developing value-added services based on security authentication module includes: many IC-card public telephone sets that are connected with public switched telephone network (PSTN), in this IC-card public telephone set, be provided with SAM card (Secure Access Module, that is: security authentication module); It is characterized in that: described IC-card public telephone set is connected with the server of supporting this system applies by public switched telephone network; And this SAM card is provided with developing value-added services and uses the software that carries out the so-called public telephone system application toolkit SAM-PTATK (SAMCARD Public Telephone Application Toolkit) of interactive operation between the public telephone set with this application of support; In this public telephone system application toolkit SAM-PTATK software, deposit the menu option of value-added service service on the SAM card, and the command interpretation relevant with these value-added service services and the application program of execution; This public telephone set then is provided with between the various value-added service application finished on the SAM card and the user and carries out mutual man machine operation interface; By this, make this SAM card notify phone set terminal with the processing mode and the ability mode of taking the initiative of the multiple value-added service that himself was provided with, phone set terminal then is provided with and the interpretation of programs of this SAM card agreement and the interface protocol of execution, so that can finish interactive operation flow, make this IC-card public telephone set become a comprehensive information service platform, finish multiple value-added service.
Above-mentioned SAM card can be stored the menu option and the application program of one or more value-added service service according to the size of its capacity and the needs of operator.
Above-mentioned SAM card can the mode by online dynamic download be upgraded to the application program of the service of the value-added service on this SAM card or is upgraded.
SAM card in the above-mentioned IC-card public telephone set can stick into the row upgrading by SAM bigger by the replacing capacity, that disposal ability is stronger.
Of the present invention being achieved in that in public telephone system developing value-added services service method based on security authentication module includes the following step:
(1) user's off-hook and insert subscriber card;
(2) phone sticks into capable initialization to SAM, obtains the menu item of value-added service service in this SAM card;
(3) this SAM card carries out safety certification to the validity and the authenticity of the subscriber card of insertion;
(4) by after the authentication, the user can select to make a phone call, and also can select the listed every value-added service service of this SAM card menu item;
(5) when the user selects a certain value-added service to serve, this SAM card then changes the control flow that this value-added service is served over to phone: the man-machine interface operation that guiding is relevant with this service on the one hand, on the other hand respective handling is carried out in user's selection, send to the application server end after perhaps will handling request and corresponding packing data, handle and return results by this application server;
(6) phone feeds back to the user with result and/or the required information of user that receives by man-machine interface;
(7) server sends the information of deducting fees to phone, and by this phone to the subscriber card operation of deducting fees accordingly;
(8) user withdraws from this value-added service service or selects other value-added service service item.
Main feature of the present invention is the SAM-PTATK technology of creatively developing on the basis of traditional SAM card, i.e. the software of SAM card public telephone system application toolkit (SAM CARD Public TelephoneApplication Toolkit).The convenience that this technology utilizes the SAM jig to have, flexibly, able to programme, be easy to plurality of advantages such as expansion, by on the SAM card, embedding multiple value-added service menu and corresponding application, be provided with between the various value-added service application finished on the SAM card and the user simultaneously and carry out mutual man machine operation interface at public telephone set, provide software and hardware to support between the public telephone set of developing value-added services application on the SAM card and this application of support, carrying out interactive operation, thereby the IC-card public telephone set is become a new integrated information service platform, make the IC-card public telephone set that spreads all over the various places, town and country except making a phone call for the user, can also develop various value-added service service, for users provide abundanter, more fully information service makes people convenient, obtain information simply and carry out e-commerce transaction.Simultaneously, the competitive advantage that can strengthen telecom operators of succeeding in developing of the present invention is the competition variation of China's telecommunication market, and offering multiple services plays good impetus; Also, telecom operators, SAM card developer and public affairs words phone manufacturer obtain new profit growth point in the various value-added services for can developing at the SAM card.
Describe system of the present invention formation, implementation method and main effect in detail below in conjunction with accompanying drawing:
Fig. 1 is that traditional IC-card public telephone system constitutes schematic diagram.
Fig. 2 the present invention is based on security authentication module to constitute schematic diagram in the system of public telephone system developing value-added services.
Fig. 3 the present invention is based on the implementation method flow chart of security authentication module at the public telephone system developing value-added services.
Referring to Fig. 2, the present invention is a kind of based on the system of security authentication module at the public telephone system developing value-added services, it includes: many IC-card public telephone sets 10 that are connected with public switched telephone network (PSTN), be provided with SAM card 20 (Secure Access Module, that is: security authentication module) 10 li of this IC-card public telephone sets; This IC-card public telephone set 10 also is connected with the server 30 of supporting this system applies by public switched telephone network; And this SAM card 20 is provided with developing value-added services and uses the software that carries out the so-called public telephone system application toolkit SAM-PTATK (SAM CARD Public Telephone Application Toolkit) of interactive operation between the public telephone set 10 with this application of support.In this public telephone system application toolkit SAM-PTATK software, deposit the menu option of value-added service service on the SAM card 20, and the command interpretation relevant with these value-added service services and the application program of execution; In this public telephone set 10, then be provided with between the various value-added service application finished on the SAM card 20 and the user and carry out mutual man machine operation interface.By this, make this SAM card 20 notify phone set terminal 10 with the processing mode and the ability mode of taking the initiative of the multiple value-added service that himself was provided with, phone set terminal 10 then is provided with and the interpretation of programs of this SAM card 20 agreement and the interface protocol of execution, so that finish interactive operation flow, make this IC-card public telephone set 10 become a comprehensive information service platform, finish multiple value-added service operation.
The present invention can deposit the menu option and the application program of one or more value-added services on the SAM card, specifically can decide according to the memory capacity size of SAM card and the design needs of operator.Continuous release along with various new application services, when former SAM card can not be satisfied the demand, operator can the mode by online dynamic download upgrades to the value-added service on the card or upgrades, can also come easily whole public telephone system to be carried out transformation and upgrade by SAM card bigger by direct replacing capacity, that disposal ability is stronger, and the cost of this upgrading is very cheap for whole system.
SAM-PTATK technology of the present invention makes that the traditional smart card of SAM card breakthrough can only be according to the intention and the passive exectorial occupation mode of operation flow of terminal, make the SAM jig that suitable intellectuality and initiative be arranged, can notify terminal with the disposal ability mode of taking the initiative that self had, and terminal only need be arranged the interface protocol of interpretation of programs and execution with this SAM card, just can finish the operation flow of an interaction.Like this, the SAM card just can be gone up the requirement of value-added service according to card, by some active order and operation, realize its and phone and user between the two alternately; Can how to operate to user's display message or guides user by phone, also can send data or command process request to the application server of network one side by phone.In SAM-PTATK technology of the present invention, the menu option of mainly depositing value-added service service on the SAM card with use the relevant command interpretation and the application program of execution with these value-added services, publicly talk about mutual man machine operation interface between application on the then responsible SAM card of phone and the user; Simultaneously, phone also is connected with the server of supporting this application by the PSTN network.When the user has carried out a certain operation (as having selected certain menu item), phone will be user's operation and selection result notice SAM card, the SAM card is handled accordingly according to user's selection, when needing the support of application server, the SAM card can be obtained required data and result from application server by phone, and relevant information or the result notification of handle given user and server, at last, server or phone are again according to handled information data or type of transaction, and whether decision takes off corresponding cost from subscriber card.
The present invention is based on security authentication module and include the following step in public telephone system developing value-added services service method:
(1) user's off-hook and insert subscriber card;
(2) phone sticks into capable initialization to SAM, obtains the menu item of value-added service service in this SAM card;
(3) this SAM card is to the validity of the subscriber card that inserts with authenticity is discerned and safety certification;
(4) by after the authentication, the user can select to make a phone call, and also can select the listed every value-added service service of this SAM card menu item;
(5) when the user selects a certain value-added service to serve, this SAM card then changes the control flow that this value-added service is served over to phone: the man-machine interface operation that guiding is relevant with this service on the one hand, on the other hand respective handling is carried out in user's selection, send to the application server end after perhaps will handling request and corresponding packing data, handle and return results by this application server;
(6) phone feeds back to the user with result and/or the required information of user that receives by man-machine interface;
(7) server sends the information of deducting fees to phone, and by this phone to the subscriber card operation of deducting fees accordingly;
(8) user withdraws from this value-added service service or selects other value-added service service item.