CN101014117A - Authentication authority method and system for packet user of IP network TV - Google Patents
Authentication authority method and system for packet user of IP network TV Download PDFInfo
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- CN101014117A CN101014117A CNA2007100075879A CN200710007587A CN101014117A CN 101014117 A CN101014117 A CN 101014117A CN A2007100075879 A CNA2007100075879 A CN A2007100075879A CN 200710007587 A CN200710007587 A CN 200710007587A CN 101014117 A CN101014117 A CN 101014117A
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Abstract
The invention discloses one IP network television set broadcast user identification method, which comprises the following steps: user sends program points to business management point to receive require and to send business inquire to user account information base; user account information database receives business for require to send the result to management point; the management point receives index result for identification accordingly; according to results, processing the set play of user. The invention also discloses one user set identification system.
Description
Technical field
The present invention relates to the communications field, and especially, relate to a kind of IP network TV multicast user's authentication authority method and system.
Background technology
At present, the IP multicasting technology has solved single-point effectively and has sent the problem that multiple spot receives, and has realized the efficient data transmission of IP network mid point to multiple spot, in a large number conserve network bandwidth, reduction offered load.For the IP operation of this big flow of IPTV, the value of multicast is especially tangible.
The main IGMP agreement that adopts realizes multicast user's adding in the existing IP multicasting technology, as long as promptly the user sends multicast and joins request, network will be accepted this request and the data flow of this multicast group is transmitted to the user.But this mode lacks the authentication and authorization control to the multicast user, may cause the disabled user to join in the multicast network.For example, the IPTV live broadcast service generally can adopt the multicast mode to realize, if Any user is recognized the address (actual corresponding certain program channel) of certain multicast, just can initiate the IGMP request and add this multicast group, and network also will have been accepted request, and this user just can receive the program of this television channel.This user may so just cause the revenue losses of IPTV service provider not by please flow process removing to open this channel in the normal business, has increased extra burden to network again simultaneously but in fact.
Summary of the invention
Main purpose of the present invention is to propose a kind of IPTV multicast user who carries out mode based on the IPTV business authentication and the mechanism of authorizing is provided.
To achieve these goals, according to one embodiment of present invention, provide a kind of IP network TV multicast user's authentication authority method.
This method comprises following processing: the user sends the program audience request to the service management point, service management point program receiving rating request, and to the request of user account information storehouse transmission service inquiry; The user account information storehouse receives the service inquiry request and inquires about, and Query Result is sent to the service management point; The service management point receives Query Result, according to Query Result, the program audience information requested is authenticated; And, the multicast user is carried out corresponding multicast add processing according to authentication result.
Wherein, the program audience request comprises user account information and channel information.And, under the situation of the channel that not have to apply for to open corresponding channel information corresponding to the account of account information or corresponding to the account of account information, authentification failure.
Under the situation of authentification failure, the service management point sends the refusal response to the user, with the multicast adding of refusing user's.And under the situation of authentication success, be " permission multicast ", and carry out user's multicast adding with the multicast attribute-bit in the account information storehouse.
In addition, user's multicast adds and comprises following processing in this method: the user admits with copy-point transmission multicast to incoming multicast and joins request, and the incoming multicast admittance joins request with the copy-point receiving group and it is forwarded to the multicast authentication point; Multicast authentication point receiving group joins request, and sends multicast user's authentication request to the account information storehouse; Multicast user's authentication request is received in the account information storehouse, and by the multicast authentication point user multicast attribute is sent to incoming multicast admittance and copy-point; And according to the user multicast attribute, incoming multicast is admitted with copy-point and is determined that whether accepting multicast joins request, and handles accordingly.
Wherein, at the user multicast attribute-bit is under the situation of " permission multicast ", incoming multicast is admitted with copy-point decision authorized user and is added multicast group, create multicast forward table, to allow the user to receive the channel corresponding with multicast group, and to user's transmission " multicast adds permission " information, otherwise send " the multicast adding is refused " information to the user.
In addition, this method also comprises following processing: the user sends rating by the service management point to the user account information storehouse and withdraws from request; The user account information storehouse receives rating and withdraws from request, and is " forbidding multicast " with user's multicast attribute-bit; The user leaves request to multicast admission and control point transmission IGMP; And multicast admission and control point receive IGMP and leave request, the user is deleted from multicast forward table, and the notice multicast network.
A kind of IP network TV multicast user's authentication and authorization system is provided according to another embodiment of the present invention.
This system comprises: transceiver module, and be used to make the user to send the program audience request to the service management point, make service management point program receiving rating request, and send the service inquiry request to the user account information storehouse; Enquiry module is used to make the user account information storehouse to receive the service inquiry request and inquires about, and Query Result is sent to the service management point; Authentication module is used to make the service management point to receive Query Result, according to Query Result, the program audience information requested is authenticated; And processing module, be used for according to authentication result, the multicast user is carried out corresponding multicast add processing.
Wherein, the program audience request comprises user account information and channel information.And, not have application to open under the situation of channel of corresponding channel information authentication module judgement authentification failure corresponding to the account of account information or corresponding to the account of account information.
Wherein, under the situation of authentification failure, processing module makes the service management point send the refusal response to the user, with the multicast adding of refusing user's.And under the situation of authentication success, processing module is " a permission multicast " with the multicast attribute-bit in the account information storehouse, and carries out user's multicast adding.
In addition, processing module comprises: the first sub-transceiver module, and be used to make the user to admit with copy-point transmission multicast and join request to incoming multicast, incoming multicast is admitted and the copy-point receiving group joins request and it is forwarded to the multicast authentication point; The second sub-transceiver module is used to make multicast authentication point receiving group to join request, and sends multicast user's authentication request to the account information storehouse; The 3rd sub-transceiver module is used to make the account information storehouse to receive multicast user's authentication request, and by the multicast authentication point user multicast attribute is sent to incoming multicast admittance and copy-point; And sub-processing module, be used for according to the user multicast attribute, incoming multicast is admitted with copy-point determined that whether accepting multicast joins request, and handle accordingly.
Wherein, at the user multicast attribute-bit is under the situation of " permission multicast ", sub-processing module is used to make incoming multicast to admit with copy-point decision authorized user and adds multicast group, create multicast forward table, to allow the user to receive the channel corresponding with multicast group, and to user's transmission " multicast adds permission " information, otherwise send " the multicast adding is refused " information to the user.
In addition, this system further comprises: first sending module is used to make the user to send rating by the service management point to the user account information storehouse and withdraws from request; Identification module is used to make the user account information storehouse to receive rating and withdraws from request, and is " forbidding multicast " with user's multicast attribute-bit; Second sending module is used to make the user to leave request to multicast admission and control point transmission IGMP; The vice processing module is used to make multicast admission and control point to receive IGMP and leaves request, the user deleted from multicast forward table, and the notice multicast network.
By technique scheme of the present invention, can guarantee the fail safe of IPTV multicast service, prevent illegal multicast user's access, and make the user can utilize its legal number of the account to insert the IPTV network and watch group broadcasting program in other places.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart according to the IP network TV multicast user's of first embodiment of the invention authentication authority method;
Fig. 2 is the signaling process figure that inserts and authorize according to multicast user in the method for first embodiment of the invention;
Fig. 3 is the schematic diagram of forming according to the IP network TV multicast user's of second embodiment of the invention authentication and authorization system module; And
Fig. 4 is the block diagram of forming according to the IP network TV multicast user's of second embodiment of the invention authentication and authorization system.
Embodiment
First embodiment
As shown in Figure 1, authentication authority method according to the IP network TV multicast user of first embodiment of the invention may further comprise the steps: step S102, the user sends the program audience request to the service management point, service management point program receiving rating request, and to the request of user account information storehouse transmission service inquiry; Step S104, the user account information storehouse receives the service inquiry request and inquires about, and Query Result is sent to the service management point; Step S106, the service management point receives Query Result, according to Query Result, the program audience information requested is authenticated; And step S108, according to authentication result, the multicast user is carried out corresponding multicast add processing.
Wherein, the program audience request comprises user account information and channel information.And, under the situation of the channel that not have to apply for to open corresponding channel information corresponding to the account of account information or corresponding to the account of account information, authentification failure.
Under the situation of authentification failure, the service management point sends the refusal response to the user, with the multicast adding of refusing user's.And under the situation of authentication success, be " permission multicast ", and carry out user's multicast adding with the multicast attribute-bit in the account information storehouse.
In addition, user's multicast adds and comprises following processing in this method: the user admits with copy-point transmission multicast to incoming multicast and joins request, and the incoming multicast admittance joins request with the copy-point receiving group and it is forwarded to the multicast authentication point; Multicast authentication point receiving group joins request, and sends multicast user's authentication request to the account information storehouse; Multicast user's authentication request is received in the account information storehouse, and by the multicast authentication point user multicast attribute is sent to incoming multicast admittance and copy-point; And according to the user multicast attribute, incoming multicast is admitted with copy-point and is determined that whether accepting multicast joins request, and handles accordingly.
Wherein, the signaling process of multicast user's authentication and authorization as shown in Figure 2, it is described below:
(1) user sends the program audience request to the application layer service management point, and request comprises user account information, channel information;
(2) management point by user account etc. to customer data base sending service query requests;
(3) customer data base response query requests returns to the application layer management point with Query Result;
(4) return the service request result to the user, the application layer service management point authenticates this account and order channel, do not have by (not having application to open the channel of being asked) as application layer authentication as no this account or this account, then service management point refusing user's rating request, flow process finishes, as by authentication, then continue step (5);
(5) will in the account information storehouse be and " permission multicast " with this user's multicast attribute-bit;
(6) user admits with copy-point transmission multicast to incoming multicast and joins request, and multicast admission and copy-point are dealt into the multicast authentication point with this request;
(7) the multicast authentication point sends multicast user's authentication request to user account database;
(8) certificate server returns to the multicast authentication point with user's multicast attribute;
(9) the multicast authentication point returns to multicast admission and control point with the user multicast attribute;
(10) admit the multicast of whether accepting this user according to user's multicast feature decision with the control point to join request, if the multicast property value is to allow this user to add the multicast group of being asked, then authorize this user is added multicast group, make up multicast forward table simultaneously, promptly allow the channel of user's receiving group group correspondence;
(11) the response user multicast inserts request, passes through as multicast authentication, admits with the control point and returns " multicast adds permission " information to the user, and the user can the receiving channels program, otherwise, sending " multicast adds refusal " to the user, flow process finishes.
Wherein, at the user multicast attribute-bit is under the situation of " permission multicast ", incoming multicast is admitted with copy-point decision authorized user and is added multicast group, create multicast forward table, to allow the user to receive the channel corresponding with multicast group, and to user's transmission " multicast adds permission " information, otherwise send " the multicast adding is refused " information to the user.
In addition, this method also comprises following processing: the user sends rating by the service management point to the user account information storehouse and withdraws from request; The user account information storehouse receives rating and withdraws from request, and is " forbidding multicast " with user's multicast attribute-bit; The user leaves request to multicast admission and control point transmission IGMP; And multicast admission and control point receive IGMP and leave request, the user is deleted from multicast forward table, and the notice multicast network.
Second embodiment
Authentication and authorization system according to the IP network TV multicast user of second embodiment of the invention mainly comprises: four functional modules such as multicast admission and copy-point, multicast user's authentication point, user account information storehouse and application layer service management point, the position of each functional module in system as shown in Figure 3.With reference to description before, the function that these four functional modules are finished is as follows respectively:
Whether the IGMP multicast that (1) multicast admission and copy-point, this functional module are accepted the multicast user joins request, and agree to admit this user to add multicast group according to the authorization message decision to this user.This module is by preventing disabled user's access to user's admittance permission, and the legal multicast user of data flow is transmitted, and preferably, this module is the most close user's a multicast replication point in the IPTV multicast; (2) multicast user's authentication point, this functional module is carried out the inquiring user attribute to customer data base, and multicast information is wherein returned to the multicast admission control point.The control point will utilize the result of authentication to make up multicast forward table;
(3) user account information storehouse, this functional module is stored all users' information, the multicast attribute that comprises user's name, password, user, can judge by user's multicast attribute whether this user is the multicast user of certain program, here, user's multicast attribute can be determined by IPTV operation layer authentication result;
(4) application layer service management point, the user orders certain channel of IPTV earlier at need, and in use earlier by the authentication of application layer, this functional module is finished the authentification of user of open an account (channel subscription), the application layer of IPTV operation layer, and authentication result is reflected in the user account information storehouse.
When adopting present embodiment, before multicast user's authentication and authorization, the multicast control point can not add multicast group with the user, this multicast packet is not transmitted to this user, need receive the information of certain multicast group as the user, then need earlier promptly to have only through authorizing the back user just can become the recipient of certain multicast group through authentication and mandate.
As shown in Figure 4, authentication and authorization system 400 according to the IP network TV multicast user of second embodiment of the invention comprises: transceiver module 402, be used to make the user to send the program audience request to the service management point, make service management point program receiving rating request, and send the service inquiry request to the user account information storehouse; Enquiry module 404 is used to make the user account information storehouse to receive the service inquiry request and inquires about, and Query Result is sent to the service management point; Authentication module 406 is used to make the service management point to receive Query Result, according to Query Result, the program audience information requested is authenticated; And processing module 408, be used for according to authentication result, the multicast user is carried out corresponding multicast add processing.
Wherein, the program audience request comprises user account information and channel information.And, not have application to open under the situation of channel of corresponding channel information authentication module 406 judgement authentification failures corresponding to the account of account information or corresponding to the account of account information.
Wherein, under the situation of authentification failure, processing module 408 makes the service management point send the refusal response to the user, with the multicast adding of refusing user's.And under the situation of authentication success, processing module 408 is " a permission multicast " with the multicast attribute-bit in the account information storehouse, and carries out user's multicast adding.
In addition, processing module 408 comprises: the first sub-transceiver module 4082, and be used to make the user to admit with copy-point transmission multicast and join request to incoming multicast, incoming multicast is admitted and the copy-point receiving group joins request and it is forwarded to the multicast authentication point; The second sub-transceiver module 4084 is used to make multicast authentication point receiving group to join request, and sends multicast user's authentication request to the account information storehouse; The 3rd sub-transceiver module 4086 is used to make the account information storehouse to receive multicast user's authentication request, and by the multicast authentication point user multicast attribute is sent to incoming multicast admittance and copy-point; And sub-processing module 4088, be used for according to the user multicast attribute, incoming multicast is admitted with copy-point determined that whether accepting multicast joins request, and handle accordingly.
Wherein, at the user multicast attribute-bit is under the situation of " permission multicast ", sub-processing module 4088 is used to make incoming multicast to admit with copy-point decision authorized user and adds multicast group, create multicast forward table, to allow the user to receive the channel corresponding with multicast group, and to user's transmission " multicast adds permission " information, otherwise send " the multicast adding is refused " information to the user.
In addition, this system further comprises: first sending module 410 is used to make the user to send rating by the service management point to the user account information storehouse and withdraws from request; Identification module 412 is used to make the user account information storehouse to receive rating and withdraws from request, and is " forbidding multicast " with user's multicast attribute-bit; Second sending module 414 is used to make the user to leave request to multicast admission and control point transmission IGMP; Vice processing module 416 is used to make multicast admission and control point to receive IGMP and leaves request, the user deleted from multicast forward table, and the notice multicast network.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. an IP network TV multicast user authentication authority method is characterized in that, comprising:
The user sends the program audience request to the service management point, and described service management point receives described program audience request, and sends the service inquiry request to the user account information storehouse;
Described user account information storehouse receives described service inquiry request and inquires about, and Query Result is sent to described service management point;
Described service management point receives described Query Result, according to described Query Result, described program audience information requested is authenticated; And
According to authentication result, described multicast user is carried out corresponding multicast add processing.
2. authentication authority method according to claim 1 is characterized in that, described program audience request comprises user account information and channel information.
3. authentication authority method according to claim 2 is characterized in that, under the situation of the channel that not have to apply for to open corresponding described channel information corresponding to the account of described account information or corresponding to the account of described account information, and described authentification failure.
4. authentication authority method according to claim 3 is characterized in that, under the situation of described authentification failure, described service management point sends the refusal response to described user, adds with the multicast of refusing described user.
5. authentication authority method according to claim 2 is characterized in that, under the situation of described authentication success, is " permission multicast " with the multicast attribute-bit in the described account information storehouse, and carries out user's multicast adding.
6. according to each described authentication authority method in the claim 1 to 5, it is characterized in that described user's multicast adds and comprises:
Described user admits to incoming multicast and sends multicast with copy-point and join request, and described incoming multicast is admitted and received described multicast with copy-point and join request and it is forwarded to the multicast authentication point;
Described multicast authentication point receives described multicast and joins request, and sends multicast user's authentication request to described account information storehouse;
Described multicast user's authentication request is received in described account information storehouse, and by described multicast authentication point described user multicast attribute is sent to described incoming multicast admittance and copy-point; And
According to described user multicast attribute, described incoming multicast is admitted with copy-point and is determined that whether accepting described multicast joins request, and handles accordingly.
7. authentication authority method according to claim 6, it is characterized in that, at described user multicast attribute-bit is under the situation of " permission multicast ", described incoming multicast is admitted with the copy-point decision and is authorized described user to add multicast group, create multicast forward table, allowing described user to receive the channel corresponding, and send " multicast adds permission " information, otherwise send " multicast add refuse " information to described user to described user with described multicast group.
8. according to each described authentication authority method of claim 4 to 7, it is characterized in that, also comprise:
Described user sends rating by described service management point to described user account information storehouse and withdraws from request;
Described user account information storehouse receives described rating and withdraws from request, and is " forbidding multicast " with described user's described multicast attribute-bit;
Described user leaves request to described multicast admission and control point transmission IGMP; And
Described multicast admission and control point receive described IGMP and leave request, described user deleted from multicast forward table, and the notice multicast network.
9. an IP network TV multicast user authentication and authorization system is characterized in that, comprising:
Transceiver module is used to make the user to send the program audience request to the service management point, makes described service management point receive described program audience request, and sends the service inquiry request to the user account information storehouse;
Enquiry module is used to make described user account information storehouse to receive described service inquiry request and inquires about, and Query Result is sent to described service management point;
Authentication module is used to make described service management point to receive described Query Result, according to described Query Result, described program audience information requested is authenticated; And
Processing module is used for according to authentication result, described multicast user is carried out corresponding multicast add processing.
10. want 9 described authentication and authorization systems according to right, it is characterized in that, described program audience request comprises user account information and channel information.
11. want 10 described authentication and authorization systems according to right, it is characterized in that, under the situation of the channel that not have to apply for to open corresponding described channel information corresponding to the account of described account information or corresponding to the account of described account information, described authentication module is judged described authentification failure.
12. want 11 described authentication and authorization systems, it is characterized in that under the situation of described authentification failure, described processing module makes described service management point send the refusal response to described user, adds with the multicast of refusing described user according to right.
13. want 10 described authentication and authorization systems, it is characterized in that under the situation of described authentication success, described processing module is " a permission multicast " with the multicast attribute-bit in the described account information storehouse, and carry out user's multicast adding according to right.
14. want each described authentication and authorization system in 9 to 13 according to right, it is characterized in that described processing module comprises:
The first sub-transceiver module is used to make described user to admit to incoming multicast and sends multicast with copy-point and join request, and described incoming multicast is admitted and received described multicast with copy-point and join request and it is forwarded to the multicast authentication point;
The second sub-transceiver module is used to make described multicast authentication point to receive described multicast and joins request, and sends multicast user's authentication request to described account information storehouse;
The 3rd sub-transceiver module is used to make described account information storehouse to receive described multicast user's authentication request, and by described multicast authentication point described user multicast attribute is sent to described incoming multicast admittance and copy-point; And
Sub-processing module is used for according to described user multicast attribute, described incoming multicast is admitted with copy-point determined that whether accepting described multicast joins request, and handle accordingly.
15. want 14 described authentication and authorization systems according to right, it is characterized in that, at described user multicast attribute-bit is under the situation of " permission multicast ", described sub-processing module is used to make described incoming multicast to admit with the described user of copy-point decision mandate and adds multicast group, create multicast forward table, allowing described user to receive the channel corresponding, and send " multicast adds permission " information, otherwise send " multicast add refuse " information to described user to described user with described multicast group.
16. want 12 to 15 described authentication and authorization systems according to right, it is characterized in that, also comprise:
First sending module is used to make described user to send rating by described service management point to described user account information storehouse and withdraws from request;
Identification module is used to make described user account information storehouse to receive described rating and withdraws from request, and is " forbidding multicast " with described user's described multicast attribute-bit;
Second sending module is used to make described user to leave request to described multicast admission and control point transmission IGMP;
The vice processing module is used to make described multicast admission and control point to receive described IGMP and leaves request, and described user multicast is transmitted middle deletion, and the notice multicast network.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012013041A1 (en) * | 2010-07-26 | 2012-02-02 | 中兴通讯股份有限公司 | Interactive personality television (iptv) system and viewing information statistical method thereof |
| CN102510341A (en) * | 2011-10-26 | 2012-06-20 | 国家广播电影电视总局广播科学研究院 | Dataflow processing method and system as well as control node unit |
-
2007
- 2007-02-08 CN CNA2007100075879A patent/CN101014117A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012013041A1 (en) * | 2010-07-26 | 2012-02-02 | 中兴通讯股份有限公司 | Interactive personality television (iptv) system and viewing information statistical method thereof |
| CN102510341A (en) * | 2011-10-26 | 2012-06-20 | 国家广播电影电视总局广播科学研究院 | Dataflow processing method and system as well as control node unit |
| CN102510341B (en) * | 2011-10-26 | 2015-06-17 | 国家广播电影电视总局广播科学研究院 | Dataflow processing method and system as well as control node unit |
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