CN105163138B - Video gateway ca authentication method and system - Google Patents
Video gateway ca authentication method and system Download PDFInfo
- Publication number
- CN105163138B CN105163138B CN201510519738.3A CN201510519738A CN105163138B CN 105163138 B CN105163138 B CN 105163138B CN 201510519738 A CN201510519738 A CN 201510519738A CN 105163138 B CN105163138 B CN 105163138B
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- China
- Prior art keywords
- intelligent terminal
- authentication
- video gateway
- top box
- authentication data
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4627—Rights management associated to the content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/632—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing using a connection between clients on a wide area network, e.g. setting up a peer-to-peer communication via Internet for retrieving video segments from the hard-disk of other client devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
Abstract
The present invention relates to a kind of video gateway ca authentication method and system, intelligent terminal and video gateway set-top box are established and connected, when needing to carry out ca authentication, the ca authentication data obtained in program TS streams are parsed by video gateway set-top box, and are handed down to intelligent terminal, are shown by intelligent terminal, to carry out ca authentication by the display function of intelligent terminal, complete ca authentication so that other intelligent terminals can carry out the broadcasting of audio and video, bring great convenience to user.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of video gateway ca authentication method and system.
Background technology
Set-top box is arrived currently, can be used in DTV transfer process, set-top box can be opened by digital TV network
Exhibition be broadcast live, reviews, the business such as time shift, and after set-top box progress audio/video decoding, electricity is transferred to by video/audio wire or HDMI wire
Depending on being played out on machine.
In order to reduce cost, extending user quantity facilitates user to watch program, in recent years using set-top box as video network
It closes.After TS streams (transport stream) are carried out CA (condition receiving system) certification descrambling by video gateway set-top box, pass through IP network point
Other intelligent terminals (smart mobile phone, PAD, PC etc.) are dealt into, audio/video decoding broadcasting, video network shutdown top are carried out by intelligent terminal
Box itself is without audio and video, images outputting and display.Since video gateway set-top box does not have images outputting, ca authentication is being carried out
When, the ca authentications information such as osd information, authorization message, e-mail messages, CA upgrade informations, OTA upgrade informations cannot be shown
Show, causes video gateway set-top box that cannot carry out ca authentication, so that other intelligent terminals cannot carry out the broadcasting of audio and video,
It brings great inconvenience to users.
Invention content
In view of this, it is necessary to the problem of cannot carrying out ca authentication for above-mentioned video gateway set-top box, one kind be provided and regarded
Frequency gateway ca authentication method and system.
The present invention provides a kind of video gateway ca authentication method, includes the following steps:
S10:When intelligent terminal needs video gateway set-top box to provide program, from intelligent terminal by browser to video
Gateway set top box sends connection request;
S20:Received by video gateway set-top box and connection request and judge whether to meet agreement, if meeting with intelligent terminal
Connection is established, does not otherwise establish connection;
S30:If video gateway set-top box is established with intelligent terminal and connected, by video gateway set-top box from program TS streams
Parsing obtains ca authentication data and is encrypted;
S40:Ca authentication data after encryption are sent to the intelligent terminal of connection by video gateway set-top box, by intelligent terminal
It is received and is decrypted and the ca authentication information after decryption is shown, ca authentication is carried out by intelligent terminal.
In one of which embodiment, the step S10 is specially:From intelligent terminal by http protocol to video
The web page server of gateway set top box initiates logging request, is taken to the WebSocket of video gateway set-top box if logining successfully
Business device initiates WebSocket handshake requests.
In one of which embodiment, the step S20 is specially:Judged by WebSocket servers
Whether WebSocket handshake requests meet agreement, if meeting agreement, establish connection with intelligent terminal and delay to connection
It deposits, otherwise closes connection.
In one of which embodiment, the step S30 is specially:By video gateway set-top box from program TS streams
Ca authentication data are analyzed and acquired by, initiate ca authentication data update notice to WebSocket servers, and carry ca authentication number
According to;WebSocket servers receive ca authentication data and are cached, and ca authentication data are encrypted.
In one of which embodiment, the step S40 is specially:From WebSocket servers to intelligent terminal
Browser issue ca authentication data, be decrypted after having received ca authentication data by the browser of intelligent terminal, and to webpage
Server asks HTML UI, and web page server returns to HTML UI and run by intelligent terminal is shown to HTML by ca authentication data
On UI.
The present invention also provides a kind of video gateway ca authentication systems, including:
Connection request transmission unit is controlled when intelligent terminal needs video gateway set-top box to provide program by intelligent end
End sends connection request by browser to video gateway set-top box;
Connection judgment unit, control receives connection request by video gateway set-top box and judges whether to meet agreement, if symbol
It closes then to establish with intelligent terminal and connect, otherwise do not establish connection;
Data capture unit connects if video gateway set-top box is established with intelligent terminal, and control is shut down by video network and pushed up
Box parsing from program TS streams obtains ca authentication data and is encrypted;
Ca authentication data after encryption are sent to the intelligence of connection eventually by data display unit, control by video gateway set-top box
End, is received by intelligent terminal and is decrypted and shown to the ca authentication information after decryption, CA is carried out by intelligent terminal
Certification.
In one of which embodiment, the connection request transmission unit control passes through http protocol by intelligent terminal
Logging request is initiated to the web page server of video gateway set-top box, to video gateway set-top box if logining successfully
WebSocket servers initiate WebSocket handshake requests.
In one of which embodiment, the connection judgment unit control is judged by WebSocket servers
Whether WebSocket handshake requests meet agreement, if meeting agreement, establish connection with intelligent terminal and delay to connection
It deposits, otherwise closes connection.
In one of which embodiment, the data capture unit control is flowed by video gateway set-top box from program TS
In be analyzed and acquired by ca authentication data, initiate ca authentication data update notice to WebSocket servers, and carry ca authentication number
According to;Ca authentication data are received by WebSocket servers to be cached, and ca authentication data are encrypted.
In one of which embodiment, data display unit control is from WebSocket servers to intelligent end
The browser at end issues ca authentication data, is decrypted after having received ca authentication data by the browser of intelligent terminal, and to net
Page server asks HTML UI, web page server to return to HTML UI and run by intelligent terminal and be shown to ca authentication data
On HTML UI.
Intelligent terminal and video gateway set-top box are established and are connected by video gateway ca authentication method and system of the present invention,
When needing to carry out ca authentication, the ca authentication data obtained in program TS streams are parsed by video gateway set-top box, and be handed down to intelligence
Terminal is shown by intelligent terminal, to carry out ca authentication by the display function of intelligent terminal, is completed ca authentication, is made
The broadcasting of audio and video can be carried out by obtaining other intelligent terminals, be brought great convenience to user.
Description of the drawings
Fig. 1 is the flow chart of the video gateway ca authentication method in one embodiment.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Fig. 1 is the flow chart of the video gateway ca authentication method in one embodiment, and as shown in Figure 1, this method includes such as
Lower step:
S10:When intelligent terminal needs video gateway set-top box to provide program, from intelligent terminal by browser to video
Gateway set top box sends connection request.
When intelligent terminal needs to play the program provided by video gateway set-top box, intelligent terminal is needed to video gateway
Set-top box sends connection request, establishes and connects with video gateway set-top box.In the embodiment, to enable video gateway set-top box
Ca authentication is enough carried out, connection request is sent to video gateway set-top box by browser from intelligent terminal, so that video network is shut down
Top box can carry out ca authentication by intelligent terminal.
In further mode, which is specially:From intelligent terminal by http protocol to video gateway set-top box
Web page server (Web Server) initiate logging request, to the WebSocket of video gateway set-top box if logining successfully
Server initiates WebSocket handshake requests.
S20:Received by video gateway set-top box and connection request and judge whether to meet agreement, if meeting with intelligent terminal
Connection is established, does not otherwise establish connection.
After video gateway set-top box receives connection request, verification is needed to judge whether the request meets agreement, if meeting
Agreement is then established with intelligent terminal and is connected, and ensures legitimacy and the safety of connection.
In further mode, which is specially:WebSocket handshake requests are judged by WebSocket servers
Whether meet agreement, if meeting agreement, establishes connection with intelligent terminal and connection is cached, otherwise close connection, this
Sample is just established and the connection of intelligent terminal.
S30:If video gateway set-top box is established with intelligent terminal and connected, flowed from program TS by video gateway set-top box
Parsing obtains ca authentication data and is encrypted in (transport stream).
After video gateway set-top box and intelligent terminal, which are established, to be connected, video gateway set-top box needs to obtain ca authentication data
Ca authentication is carried out, in the embodiment, the parsing from program TS streams (transport stream) of video gateway set-top box obtains ca authentication data.
In further mode, which is specially:It is analyzed and acquired by from program TS streams by video gateway set-top box
Ca authentication data initiate ca authentication data update notice to WebSocket servers, and carry ca authentication data;WebSocket
Server receives ca authentication data and is cached, and ca authentication data are encrypted.
S40:Ca authentication data after encryption are sent to the intelligent terminal of connection by video gateway set-top box, by intelligent terminal
It is received and is decrypted and the ca authentication information after decryption is shown, ca authentication is carried out by intelligent terminal.
After to ca authentication data encryption, be sent to the intelligent terminal of connection by video gateway set-top box, intelligent terminal into
Row is decrypted and is shown to ca authentication data, thus can carry out ca authentication by the display function of intelligent terminal, is completed
Ca authentication.
In further mode, which is specially:CA is issued from WebSocket servers to the browser of intelligent terminal
Authentication data is decrypted after having received ca authentication data by the browser of intelligent terminal, and to web server request HTML
UI (html interface), web page server returns to HTML UI and run by intelligent terminal is shown to HTML UI by ca authentication data
On, to complete the display of ca authentication data, ca authentication can be carried out.
Intelligent terminal and video gateway set-top box are established and are connected by the video gateway ca authentication method, are needing to carry out CA
When certification, the ca authentication data obtained in program TS streams are parsed by video gateway set-top box, and be handed down to intelligent terminal, by intelligence
Terminal is shown, to carry out ca authentication by the display function of intelligent terminal, completes ca authentication so that other intelligence are eventually
End can carry out the broadcasting of audio and video, bring great convenience to user.
Meanwhile the present invention also provides a kind of video gateway ca authentication system, which includes:
Connection request transmission unit is controlled when intelligent terminal needs video gateway set-top box to provide program by intelligent end
End sends connection request by browser to video gateway set-top box.
When intelligent terminal needs to play the program provided by video gateway set-top box, intelligent terminal needs and video gateway
Set-top box establishes connection, sends connection request to video gateway set-top box, establishes and connect with video gateway set-top box.The embodiment
In, to enable video gateway set-top box to carry out ca authentication, the control of connection request transmission unit passes through browsing by intelligent terminal
Device sends connection request to video gateway set-top box, so that video gateway set-top box can carry out ca authentication by intelligent terminal.
In further mode, the control of connection request transmission unit from intelligent terminal by http protocol to video gateway
The web page server (Web Server) of set-top box initiates logging request, to video gateway set-top box if logining successfully
WebSocket servers initiate WebSocket handshake requests.
Connection judgment unit, control receives connection request by video gateway set-top box and judges whether to meet agreement, if symbol
It closes then to establish with intelligent terminal and connect, otherwise do not establish connection.
After video gateway set-top box receives connection request, connection judgment unit, which needs to verify, judges whether the request meets
Agreement is established with intelligent terminal if meeting agreement and is connected, and ensures legitimacy and the safety of connection.
In further mode, the control of connection judgment unit judges that WebSocket shakes hands by WebSocket servers asks
Seeking Truth is no to meet agreement, if meeting agreement, establishes connection with intelligent terminal and is cached to connection, otherwise close connection,
Thus establish the connection with intelligent terminal.
Data capture unit connects if video gateway set-top box is established with intelligent terminal, and control is shut down by video network and pushed up
Box parsing from program TS streams (transport stream) obtains ca authentication data and is encrypted.
After video gateway set-top box and intelligent terminal, which are established, to be connected, video gateway set-top box needs to obtain ca authentication data
Ca authentication is carried out, in the embodiment, data capture unit controls the parsing from program TS streams (transport stream) of video gateway set-top box
Obtain ca authentication data.
In further mode, data capture unit control is parsed from program TS streams by video gateway set-top box and is obtained
To ca authentication data, ca authentication data update notice is initiated to WebSocket servers, and carry ca authentication data;By
WebSocket servers receive ca authentication data and are cached, and ca authentication data are encrypted.
Ca authentication data after encryption are sent to the intelligence of connection eventually by data display unit, control by video gateway set-top box
End, is received by intelligent terminal and is decrypted and shown to the ca authentication information after decryption, CA is carried out by intelligent terminal
Certification.
After to ca authentication data encryption, data display unit controls the intelligence that connection is sent to by video gateway set-top box
Terminal, intelligent terminal are decrypted and are shown to ca authentication data, thus can by the display function of intelligent terminal come
Ca authentication is carried out, ca authentication is completed.
In further mode, under data display unit control is from WebSocket servers to the browser of intelligent terminal
Ca authentication data are sent out, are decrypted after having received ca authentication data by the browser of intelligent terminal, and to web server request
HTML UI (html interface), web page server returns to HTML UI and run by intelligent terminal is shown to HTML by ca authentication data
On UI, to complete the display of ca authentication data, ca authentication can be carried out.
Intelligent terminal and video gateway set-top box are established and are connected by the video gateway ca authentication system, are needing to carry out CA
When certification, the ca authentication data obtained in program TS streams are parsed by video gateway set-top box, and be handed down to intelligent terminal, by intelligence
Terminal is shown, to carry out ca authentication by the display function of intelligent terminal, completes ca authentication so that other intelligence are eventually
End can carry out the broadcasting of audio and video, bring great convenience to user.
Intelligent terminal and video gateway set-top box are established and are connected by video gateway ca authentication method and system of the present invention,
When needing to carry out ca authentication, the ca authentication data obtained in program TS streams are parsed by video gateway set-top box, and be handed down to intelligence
Terminal is shown by intelligent terminal, to carry out ca authentication by the display function of intelligent terminal, is completed ca authentication, is made
The broadcasting of audio and video can be carried out by obtaining other intelligent terminals, be brought great convenience to user.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of video gateway ca authentication method, which is characterized in that include the following steps:
S10:When intelligent terminal needs video gateway set-top box to provide program, from intelligent terminal by http protocol to video network
The web page server of shutdown top box initiates logging request, is serviced to the WebSocket of video gateway set-top box if logining successfully
Device initiates WebSocket handshake requests;
S20:Connection request is received by video gateway set-top box and judges whether the WebSocket handshake requests meet agreement,
It establishes and connects with intelligent terminal if meeting, otherwise do not establish connection;
S30:If video gateway set-top box is established with intelligent terminal and connected, parsed from program TS streams by video gateway set-top box
It obtains ca authentication data and is encrypted;
S40:Ca authentication data after encryption are sent to the intelligent terminal of connection by video gateway set-top box, are carried out by intelligent terminal
It receives and decrypts and the ca authentication information after decryption is shown, ca authentication is carried out by intelligent terminal.
2. video gateway ca authentication method according to claim 1, which is characterized in that the step S20 is specially:By
WebSocket servers judge whether WebSocket handshake requests meet agreement, if meeting agreement, are established with intelligent terminal
It connects and connection is cached, otherwise close connection.
3. video gateway ca authentication method according to claim 2, which is characterized in that the step S30 is specially:By regarding
Frequency gateway set top box is analyzed and acquired by ca authentication data from program TS streams, and ca authentication data are initiated to WebSocket servers
Update notification, and carry ca authentication data;WebSocket servers receive ca authentication data and are cached, and to ca authentication number
According to being encrypted.
4. video gateway ca authentication method according to claim 3, which is characterized in that the step S40 is specially:By
WebSocket servers issue ca authentication data to the browser of intelligent terminal, and having received CA by the browser of intelligent terminal recognizes
It is decrypted after card data, and to web server request HTML UI, web page server returns to HTML UI and by intelligent terminal
Ca authentication data are shown on HTML UI by operation.
5. a kind of video gateway ca authentication system, which is characterized in that including:
Connection request transmission unit, when intelligent terminal needs video gateway set-top box to provide program, control is led to by intelligent terminal
It crosses http protocol and initiates logging request to the web page server of video gateway set-top box, shut down and push up to video network if logining successfully
The WebSocket servers of box initiate WebSocket handshake requests;
Connection judgment unit, control receive connection request by video gateway set-top box and judge the WebSocket handshake requests
Whether meet agreement, establishes and connect with intelligent terminal if meeting, otherwise do not establish connection;
Data capture unit connects if video gateway set-top box and intelligent terminal are established, control by video gateway set-top box from
Parsing obtains ca authentication data and is encrypted in program TS streams;
Ca authentication data after encryption are sent to the intelligent terminal of connection by video gateway set-top box by data display unit, control,
It is received by intelligent terminal and is decrypted and the ca authentication information after decryption is shown, carrying out CA by intelligent terminal recognizes
Card.
6. video gateway ca authentication system according to claim 5, which is characterized in that connection judgment unit control by
WebSocket servers judge whether WebSocket handshake requests meet agreement, if meeting agreement, are established with intelligent terminal
It connects and connection is cached, otherwise close connection.
7. video gateway ca authentication system according to claim 6, which is characterized in that data capture unit control by
Video gateway set-top box is analyzed and acquired by ca authentication data from program TS streams, and ca authentication number is initiated to WebSocket servers
According to update notification, and carry ca authentication data;Ca authentication data are received by WebSocket servers to be cached, and CA is recognized
Card data are encrypted.
8. video gateway ca authentication system according to claim 7, which is characterized in that data display unit control by
WebSocket servers issue ca authentication data to the browser of intelligent terminal, and having received CA by the browser of intelligent terminal recognizes
It is decrypted after card data, and to web server request HTML UI, web page server returns to HTML UI and by intelligent terminal
Ca authentication data are shown on HTML UI by operation.
9. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, feature to exist
In when the computer program is executed by processor the step of any one of such as Claims 1-4 of realization the method.
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CN111050206B (en) * | 2018-10-12 | 2023-05-23 | 深圳市茁壮网络股份有限公司 | Method and device for acquiring video and audio data |
CN109275004A (en) * | 2018-11-07 | 2019-01-25 | 深圳Tcl数字技术有限公司 | Digital television signal de-scrambling method, mobile terminal, system and storage medium |
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