CN101500228B - Method for triggering cipher key obtaining by mobile phone terminal - Google Patents
Method for triggering cipher key obtaining by mobile phone terminal Download PDFInfo
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- CN101500228B CN101500228B CN2008100071726A CN200810007172A CN101500228B CN 101500228 B CN101500228 B CN 101500228B CN 2008100071726 A CN2008100071726 A CN 2008100071726A CN 200810007172 A CN200810007172 A CN 200810007172A CN 101500228 B CN101500228 B CN 101500228B
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Abstract
A method for triggering a cell phone terminal to obtain a service key includes the following steps: 1. a target cell phone terminal is in an offline state; a cell phone television platform forms MIKEY messages which are encapsulated and sent to aWAP gateway; the MIKEY message includes an application identification of the cell phone television client terminal; 2. the WAP gateway sends the message to a message center which sends the message to the target cell phone terminal in the form of message; 3. the WAP client terminal of the target cell phone terminal finds and starts the cell phone television client terminal according to the application identification of the cell phone television client terminal so as to establish network connection with the cell phone television platform; and 4. thetarget cell phone terminal sends messages to the cell phone television platform and obtains the service key; and after an authentication carried out by the target cell phone terminal, the cell phone television platform sends the service key information to the target cell phone terminal. The invention solves the problem that the service key of the cell phone terminal cannot be updated in time under the conditions that the cell phone is offline and the like.
Description
Technical field
The present invention relates to multimedia technology field, relate in particular to a kind of method that triggers cipher key obtaining by mobile phone terminal.
Background technology
Along with carrying out of mobile multi-media service, mobile phone TV services more and more become the focus in market.The mobile TV technology has multiple implementation, for example: adopt the realization technology of satellite transmits, adopt the realization technology of mobile network's transmission etc.The realization technology that wherein adopts the mobile network to transmit is meant: adopt broadcast mode to send to mobile phone terminal through digitally coded TV information by the wireless base station and watch, this mode can be utilized the existing network facilities, is beneficial to carrying out fast of mobile phone TV services.
In mobile phone TV services, the transmission of business cipher key adopts the mobile network to transmit usually, and for example: after the user finished service order, system side equipment just sent business cipher key to mobile phone terminal, mobile phone terminal obtains correct business cipher key, just can carry out follow-up mobile TV playing.But, reasons such as mobile phone out of reach or mobile phone shutdown can cause the business cipher key on the mobile phone terminal not upgrade in time, particularly under the not online situation of mobile phone terminal, just mobile phone terminal does not have under the situation of distributing IP (Internet Protocol, Internet Protocol) address.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method that triggers cipher key obtaining by mobile phone terminal, can trigger cipher key obtaining by mobile phone terminal, the business cipher key information on the mobile phone terminal that upgrades in time under the not online situation of mobile phone terminal.
In order to address the above problem, the invention provides a kind of method that triggers cipher key obtaining by mobile phone terminal, may further comprise the steps:
Step 1, the purpose mobile phone terminal is in off-line state, television platform structure multi-media network key framework MIKEY message sends to the WAP (wireless application protocol) WAP gateway after the encapsulation MIKEY message, comprises mobile TV client application sign in the wherein said MIKEY message;
Step 2, WAP gateway sends to sms center with described MIKEY message, and sms center adopts short message mode that described message is sent to the purpose mobile phone terminal;
Step 3, the WAP client of purpose mobile phone terminal finds according to mobile TV client application sign and starts the mobile TV client, sets up network with television platform and is connected;
Step 4, described purpose mobile phone terminal sends message to television platform and obtains business cipher key, after the authentication of television platform by described purpose mobile phone terminal, business cipher key information is sent to described purpose mobile phone terminal.
Further, said method also can have following characteristics, in the step 1, in the MIKEY message of television platform structure, the cipher key number key number of multi-medium broadcast/group broadcast MBMS Service Key sign MSK ID partly is set to 0, the encryption length value of encrypted packets KEMAC is 0, and the V-bit value of public load HDR is set to 0.
Further, said method also can have following characteristics, in the step 1, television platform adopts WSP WSP form encapsulation MIKEY message, wherein content type content type is set to application/mikey, and X-Wap-Application-Id is set to mobile TV client application sign.
Further, said method also can have following characteristics, and in the step 1, television platform adopts push access protocol PAP agreement that described MIKEY message is sent to WAP gateway.
Further, said method also can have following characteristics, and in the step 2, WAP gateway adopts point-to-point short message SMPP agreement that described message is sent to sms center.
Further, said method also can have following characteristics, and in the step 4, the messaging protocol between mobile phone terminal and the television platform adopts the HTML (Hypertext Markup Language) http protocol, wherein comprises the sign id information of television platform in the uniform resource position mark URL.
Further, said method also can have following characteristics, in the step 4, and the purpose mobile phone
[0015]Further, said method also can have following characteristics, and in the step 4, the purpose mobile phone terminal sends message format to television platform and is:
Http:// IDi/keymanagement? requesttype=msk-request, wherein, IDi is the television platform sign.
Further, said method also can have following characteristics, and also comprise before the step 1: television platform is searched the purpose mobile phone terminal in all online mobile phone terminal information, judge whether the purpose mobile phone terminal is online.
Therefore the inventive method has solved because of problem that reason causes the business cipher key on the mobile phone terminal not upgrade in time such as mobile phone out of reach or mobile phone shutdown and mobile phone terminal be not online.
Description of drawings
Fig. 1 finishes the device systems that triggers cipher key obtaining by mobile phone terminal in the embodiment of the invention.
Fig. 2 is the method flow diagram that triggers cipher key obtaining by mobile phone terminal in the embodiment of the invention.
Embodiment
In the mobile phone TV services environment, the device systems relevant with triggering cipher key obtaining by mobile phone terminal comprises: WAP (Wireless Application Protocol, WAP (wireless application protocol)) gateway, transmission bearer network, sms center system, television platform and mobile phone terminal.Under the cooperation of relevant device, adopt the inventive method can finish the function that triggers cipher key obtaining by mobile phone terminal.
Below in conjunction with drawings and Examples the solution of the present invention is described in detail.
Embodiment
System as shown in Figure 1, mobile phone terminal is the mobile phone TV terminal with WAP client, can receive short message content, can distinguish (the Wireless Session Protocol of WSP in the note, WSP) content of form, wherein the WAP client can start the mobile TV client-side program according to application program identification; The transmission bearer network supports interactive mode and broadcast mode dual mode to carry out the data transmission; WAP gateway is supported the encapsulation of WAP information format, and can give sms center according to messaging format forwarding short message content; The sms center support sends to mobile phone terminal with short message content; Television platform is managed all online mobile TV clients, can generate WAP PUSH (wap push) content for on-line client not, sends to mobile phone terminal by WAP gateway.
Based on said system, as shown in Figure 2, present embodiment adopts following steps triggering mobile phone terminal to carry out obtaining of business cipher key:
Step 201: television platform is searched the purpose mobile phone terminal in all online mobile phone terminal information, judges whether the purpose mobile phone terminal is online, judges promptly whether the mobile TV client of mobile phone terminal is connected with television platform;
Step 202: the purpose mobile phone terminal is in off-line state, television platform structure MIKEY (multi-media network key framework) message, wherein the key number (cipher key number) of MSK ID (multi-medium broadcast/group broadcast MBMS Service Key sign) part is set to 0, the encryption length value of KEMAC (encrypted packets) is 0, the V-bit value of HDR (Common Header Playload, public load) is set to 0;
Step 203: television platform adopts the WSP form that MIKEY message is encapsulated, and wherein: content type (content type) is set to application/mikey, and X-Wap-Application-Id is set to mobile TV client application sign;
Step 204: television platform adopts PAP (Push Access Protocol, push access protocol) agreement that described MIKEY message is sent to WAP gateway;
Step 205:WAP gateway judges whether the purpose mobile phone terminal is in the wire condition, distributing IP address whether just, if no, then adopt SMPP (Short Message Peer to Peer, point-to-point short message) agreement that the WSP content is sent to sms center;
Usually adopt the SMPP agreement to send in the international standard, also can adopt some enterprise's marks to send in other embodiments, for example adopt CMPP (middle mobility protocol).
Step 206: sms center adopts short message mode that the WSP content is sent to the purpose mobile phone terminal;
Step 207: the WAP client of purpose mobile phone terminal finds according to X-Wap-Application-Id and starts the mobile TV client, sets up network with television platform and is connected; The purpose mobile phone terminal sends message to television platform and obtains business cipher key, messaging protocol between mobile phone terminal and the television platform adopts HTTP (Hypertext Transfer Protocol, HTML (Hypertext Markup Language)) agreement, URL (Uniform Resource Locator wherein, URL(uniform resource locator)) comprise ID (sign) information of television platform in, message format is:
Http:// IDi/keymanagement? requesttype=msk-request, wherein, IDi is the television platform sign, television platform sends to mobile phone terminal by after the authentication of purpose mobile phone terminal with business cipher key information.
Should be understood that; concerning the those of ordinary skill in field, the technology of the present invention place; can be equal to accordingly according to technical scheme of the present invention and design thereof and change or replace, and all these changes or replacement, all should belong to the protection range of claims of the present invention.
Claims (8)
1. a method that triggers cipher key obtaining by mobile phone terminal is characterized in that, may further comprise the steps:
Step 1, the purpose mobile phone terminal is in off-line state, television platform structure multi-media network key framework MIKEY message sends to the WAP (wireless application protocol) WAP gateway after the encapsulation MIKEY message, comprises mobile TV client application sign in the wherein said MIKEY message;
Step 2, WAP gateway sends to sms center with described MIKEY message, and sms center adopts short message mode that described message is sent to the purpose mobile phone terminal;
Step 3, the WAP client of purpose mobile phone terminal finds according to mobile TV client application sign and starts the mobile TV client, sets up network with television platform and is connected;
Step 4, described purpose mobile phone terminal sends message to television platform and obtains business cipher key, after the authentication of television platform by described purpose mobile phone terminal, business cipher key information is sent to described purpose mobile phone terminal.
2. the method for claim 1 is characterized in that:
In the step 1, in the MIKEY message of television platform structure, the cipher key number key number of multi-medium broadcast/group broadcast MBMS Service Key sign MSK ID partly is set to 0, and the encryption length value of encrypted packets KEMAC is 0, and the V-bit value of public load HDR is set to 0.
3. the method for claim 1 is characterized in that:
In the step 1, television platform adopts WSP WSP form encapsulation MIKEY message, and wherein content type content type is set to application/mikey, and X-Wap-Application-Id is set to mobile TV client application sign.
4. the method for claim 1 is characterized in that:
In the step 1, television platform adopts push access protocol PAP agreement that described MIKEY message is sent to WAP gateway.
5. the method for claim 1 is characterized in that:
In the step 2, WAP gateway adopts point-to-point short message SMPP agreement that described message is sent to sms center.
6. the method for claim 1 is characterized in that:
In the step 4, the messaging protocol between mobile phone terminal and the television platform adopts the HTML (Hypertext Markup Language) http protocol, wherein comprises the sign id information of television platform in the uniform resource position mark URL.
7. as claim 1 or 6 described methods, it is characterized in that:
In the step 4, the purpose mobile phone terminal sends message format to television platform and is:
Http:// IDi/keymanagement? requesttype=msk-request, wherein, IDi is the television platform sign.
8. the method for claim 1 is characterized in that:
Also comprise before the step 1: television platform is searched the purpose mobile phone terminal in all online mobile phone terminal information, judge whether the purpose mobile phone terminal is online.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100071726A CN101500228B (en) | 2008-02-02 | 2008-02-02 | Method for triggering cipher key obtaining by mobile phone terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100071726A CN101500228B (en) | 2008-02-02 | 2008-02-02 | Method for triggering cipher key obtaining by mobile phone terminal |
Publications (2)
| Publication Number | Publication Date |
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| CN101500228A CN101500228A (en) | 2009-08-05 |
| CN101500228B true CN101500228B (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100071726A Expired - Fee Related CN101500228B (en) | 2008-02-02 | 2008-02-02 | Method for triggering cipher key obtaining by mobile phone terminal |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841789B (en) * | 2010-02-04 | 2013-01-02 | 中国电信股份有限公司 | Video communication method and system, and method for activating video communication of packet switched domain |
| CN101951572A (en) * | 2010-09-02 | 2011-01-19 | 浙江鸿程计算机***有限公司 | Method for realizing interactive communication between INTERNET server and mobile terminal by using short message trigger mode |
| CN102448168B (en) * | 2010-09-30 | 2016-03-02 | 中兴通讯股份有限公司 | A kind of method and system triggering off-line state MTC device |
| CN102769841A (en) * | 2011-05-06 | 2012-11-07 | 中兴通讯股份有限公司 | Control method and system of offline terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1233589A2 (en) * | 2001-02-15 | 2002-08-21 | Mitake Information Corporation | End to end real-time encrypting process of a mobile commerce wap data transmission section and the module of the same |
| CN1845599A (en) * | 2006-05-17 | 2006-10-11 | ***通信集团公司 | Method for obtaining and updating service key in mobile television service |
| CN1863043A (en) * | 2006-01-06 | 2006-11-15 | 华为技术有限公司 | System and method for implementing cell phone managing mail system cipher |
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2008
- 2008-02-02 CN CN2008100071726A patent/CN101500228B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1233589A2 (en) * | 2001-02-15 | 2002-08-21 | Mitake Information Corporation | End to end real-time encrypting process of a mobile commerce wap data transmission section and the module of the same |
| CN1863043A (en) * | 2006-01-06 | 2006-11-15 | 华为技术有限公司 | System and method for implementing cell phone managing mail system cipher |
| CN1845599A (en) * | 2006-05-17 | 2006-10-11 | ***通信集团公司 | Method for obtaining and updating service key in mobile television service |
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| Publication number | Publication date |
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| CN101500228A (en) | 2009-08-05 |
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