CN105611353A - Conditional access method by using fingerprint for set top box - Google Patents
Conditional access method by using fingerprint for set top box Download PDFInfo
- Publication number
- CN105611353A CN105611353A CN201510977346.1A CN201510977346A CN105611353A CN 105611353 A CN105611353 A CN 105611353A CN 201510977346 A CN201510977346 A CN 201510977346A CN 105611353 A CN105611353 A CN 105611353A
- Authority
- CN
- China
- Prior art keywords
- top box
- set top
- fingerprint
- information
- server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000013475 authorization Methods 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 2
- 208000012880 Finger injury Diseases 0.000 description 1
Classifications
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- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/232—Content retrieval operation locally within server, e.g. reading video streams from disk arrays
-
- 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
- H04N21/27—Server based end-user applications
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Collating Specific Patterns (AREA)
Abstract
The invention discloses a conditional access method by using a fingerprint for a set top box. The conditional access method comprises the steps that a fingerprint module in the set top box receives input fingerprint data; the memory of the set top box receives the fingerprint information; a fingerprint decoder processes the feature code of the fingerprint, packages the processed fingerprint information together with set top box information into an account request packet and sends to a server side; the service side analyzes the request packet sent by the set top box to parse out the set top box information and the fingerprint information; after the validity of the set top box and the existence of the fingerprint information of the user are verified through comparing with database information in the server, the server side acquires user account information and authorization information from the database and provides to the current set top box. According to the method, the conditional access is controlled by the fingerprint, and people can conveniently watch scrambling programs on different occasions at different times.
Description
[technical field]
The invention belongs to technical field of digital television set-top, specifically refer to that a kind of Set Top Box utilizes fingerprint to enterThe method of row condition reception.
[background technology]
Along with the development of DTV, top box of digital machine is promoted in each corner in the world with universal. WithFunction constantly perfect, DTV STB has the function of condition reception. Conditional Access of Digital TelevisionSystem (CAS) uses digital technology to carry out scrambling to Program Transport, makes to only have authorized user just can watchBy the program of scrambling, ensure the interests of program business, operator, also ensured technology and equipment existence andDevelopment. But current condition reception can only, by the mandate of CA card, carry out bar under the prerequisite of machine card pairingPart receives.
Set Top Box on the market generally can only carry out the pairing of machine card by CA card, then by CA card is awardedPower, descrambling is by the program of scrambling. But CA card can cause inconvenient situation at present, such as CA card holdsEasily lose, CA card can only a corresponding loom, cannot watch scrambling on client other places or other Set Top BoxesProgram.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of Set Top Box to utilize fingerprint to carry out condition receptionMethod, realize fingerprint controlled condition receive, can watch easily scrambling at different occasion different timesProgram.
The present invention is achieved in that
Set Top Box utilizes fingerprint to carry out a method for condition reception, comprises the steps:
Fingerprint module in Set Top Box receives the finger print data importing into;
Set Top Box internal memory can receive finger print information;
Fingerprint decoder is processed fingerprint character code, the finger print information after arranging, and together with Set Top Box informationThe request of packing account sends to server end;
The request bag that server end meeting analytical engine top box sends, parses Set Top Box information and finger print information;
Database information in contrast server, after proof machine top box is effectively and user fingerprints information exists,Server end can obtain user account information and authorization message to current Set Top Box from database.
Described set-top-box system is provided with timer, and certain hour sends request bag to server, works as serverWhile returning to correct information, the normal TV reception of user, if the mistake of returning, user cannot watchCiphered program.
In the time that Set Top Box receives three wrong finger print informations, Set Top Box end sends continuously to server end,When server end receives three error account requests continuously, server end sends lock command to Set Top Box.
Also comprise: under the mandate of Set Top Box main account, three adjunct accounts of corresponding Set Top Box application of registration,Three adjunct accounts are independently present in the Flash of this Set Top Box, and need to watch program time, adjunct account is complied withAccording to self authority, send and watch program application to server by main account information.
The invention has the advantages that: when user installs after Set Top Box at home, uncapping machine top box. At machineTop box front portion comprises a fingerprint module, and user presses finger, while importing fingerprint into. At this moment box can receiveFinger print information, processes fingerprint character code, and finger print information, the request of Set Top Box information package account sends toServer end. After service end has verified that user exists, server can feedback user information and authorization messageGive current Set Top Box. Comprise program purchase data, order program data, favor program data etc. Now, useThe program of having bought just can be play in family, or the program that paid of program request oneself, also can watch fromThe program of own favorites list. And carry out descrambling without inserting CA card. Now CA still can send out in operatorCard, but alternative mean during only as user's finger injuries.
[brief description of the drawings]
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is main account register schematic flow sheet of the present invention.
Fig. 2 is that main account of the present invention uses schematic flow sheet.
Fig. 3 is that secondary account of the present invention uses schematic flow sheet.
[detailed description of the invention]
As shown in Figure 1, user needs typing finger print information in the time of operator's login account, as this machine topThe main account of the box secret key of decoding. In this main account, comprise user's accounts information, comprise program purchase data,Order program data, favor program data etc.
As shown in Figure 2, in the time that main account uses, when fingerprint module is received the finger print data importing into. Machine topBox internal memory can receive finger print information, processes fingerprint character code by fingerprint decoder, the fingerprint after arrangingInformation, and together with the request of Set Top Box information (comprising Set Top Box ID, the information such as software version) packing accountSend to server end. The request bag sending at service end meeting analytical engine top box, parses Set Top Box letterBreath and finger print information. By database information in contrast server, verify that Set Top Box is effective, and usedAfter family finger print information exists, server can obtain user account information and authorization message to current from databaseSet Top Box. Comprise program purchase data, order program data, favor program data etc. Now, user just canTo play the program bought, or the program that paid of program request oneself. Further set-top-box systemHave timer, certain hour can send request bag to server, in the time that server returns to correct information, usesFamily is TV reception normally. If (cancel as user account, the mandate time expires the mistake of returningDeng), user cannot watch ciphered program.
In the time of three wrong finger print informations of Set Top Box input, Set Top Box end sends continuously to server end,When server receives three error account requests continuously, server can send lock command to Set Top Box.Now Set Top Box meeting automatic locking, cannot further operate. Now need to locate to carry out by operatorBeing unlocked by fingerprint,, by logon server, directly carries out release to user profile, and gives subscriber computer top boxSend unlock command. Insert CA card and carry out release at the same level, send correct bar by CA card to serverPart receives key, reaches the object to user profile release.
Under the mandate of Set Top Box main account, the corresponding Set Top Box of registration can be applied for three adjunct accounts. ThreeIndividual adjunct account is independently present in the Flash of this Set Top Box, does not contact with server end, need to watchWhen program, adjunct account can, according to self authority, be sent and watch program to server by main account informationApplication. These three adjunct accounts can be set up the favorites list of oneself, can also be by main account mandates,Watch one or more program under the program that main account authorized. As shown in Figure 3, this function canWatch TV programme with other members that meet set-top box users family. Particularly can limit child's sightSee program, favorites list that also can independent each kinsfolk.
When user installs after Set Top Box at home, uncapping machine top box. Comprise a finger in Set Top Box front portionLine module, user presses finger, while importing fingerprint into. At this moment box can receive finger print information, processes fingerprintCondition code, finger print information, the request of Set Top Box information package account sends to server end. In service endAfter having verified that user exists, server meeting feedback user information and authorization message are given current Set Top Box. CompriseProgram purchase data, order program data, favor program data etc. Now, user just can play and buyProgram, or the program that paid of program request oneself, also can watch the program of own favorites list.And carry out descrambling without inserting CA card. Now CA card still can be sent out by operator, but only points as userAlternative mean when injured.
The foregoing is only better enforcement use-case of the present invention, be not intended to limit protection of the present inventionScope. Within the spirit and principles in the present invention all, any amendment of doing, be equal to and replace and improveDeng, within all should being included in protection scope of the present invention.
Claims (4)
1. Set Top Box utilizes fingerprint to carry out a method for condition reception, it is characterized in that: comprise following stepRapid:
Fingerprint module in Set Top Box receives the finger print data importing into;
Set Top Box internal memory can receive finger print information;
Fingerprint decoder is processed fingerprint character code, the finger print information after arranging, and together with Set Top Box informationThe request of packing account sends to server end;
The request bag that server end meeting analytical engine top box sends, parses Set Top Box information and finger print information;
Database information in contrast server, after proof machine top box is effectively and user fingerprints information exists,Server end can obtain user account information and authorization message to current Set Top Box from database.
2. a kind of Set Top Box as claimed in claim 1 utilizes fingerprint to carry out the method for condition reception, its spyLevy and be: described set-top-box system is provided with timer, certain hour sends request bag to server, works as clothesWhen business device returns to correct information, the normal TV reception of user, if the mistake of returning, user cannotWatch ciphered program.
3. a kind of Set Top Box as claimed in claim 1 utilizes fingerprint to carry out the method for condition reception, its spyLevy and be:
In the time that Set Top Box receives three wrong finger print informations, Set Top Box end sends continuously to server end,When server end receives three error account requests continuously, server end sends lock command to Set Top Box.
4. a kind of Set Top Box as claimed in claim 1 utilizes fingerprint to carry out the method for condition reception, its spyLevy and be: also comprise: under the mandate of Set Top Box main account, three of the corresponding Set Top Box applications of registration are attachedAccount, three adjunct accounts are independently present in the Flash of this Set Top Box, need to watch program time, attachedBelong to account according to self authority, send and watch program application to server by main account information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510977346.1A CN105611353A (en) | 2015-12-23 | 2015-12-23 | Conditional access method by using fingerprint for set top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510977346.1A CN105611353A (en) | 2015-12-23 | 2015-12-23 | Conditional access method by using fingerprint for set top box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105611353A true CN105611353A (en) | 2016-05-25 |
Family
ID=55990844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510977346.1A Pending CN105611353A (en) | 2015-12-23 | 2015-12-23 | Conditional access method by using fingerprint for set top box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105611353A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613322A (en) * | 2017-10-11 | 2018-01-19 | 深圳创维数字技术有限公司 | Program playback processing method, set-top box, playback system, and readable storage medium |
| CN109815827A (en) * | 2018-12-28 | 2019-05-28 | 新大陆数字技术股份有限公司 | Composite fingerprint verifies device and method |
| CN110830831A (en) * | 2019-11-08 | 2020-02-21 | 江苏号百信息服务有限公司 | Method and device for effectively protecting safety of prepaid account of IPTV set top box |
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| CN1735192A (en) * | 2004-08-02 | 2006-02-15 | 华为技术有限公司 | User authorization method and its authorization system |
| CN102271285A (en) * | 2011-08-10 | 2011-12-07 | 深圳国微技术有限公司 | Conditional access module and digital television realization method |
| CN103797832A (en) * | 2011-09-12 | 2014-05-14 | 高通股份有限公司 | Wireless communication using concurrent re-authentication and connection establishment |
| CN104506914A (en) * | 2014-12-31 | 2015-04-08 | 深圳国微技术有限公司 | Method for controlling digital television program playing and condition receiving module |
| CN104602048A (en) * | 2015-02-13 | 2015-05-06 | 深圳国微技术有限公司 | Conditional access module and verification method based on same |
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2015
- 2015-12-23 CN CN201510977346.1A patent/CN105611353A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1735192A (en) * | 2004-08-02 | 2006-02-15 | 华为技术有限公司 | User authorization method and its authorization system |
| CN102271285A (en) * | 2011-08-10 | 2011-12-07 | 深圳国微技术有限公司 | Conditional access module and digital television realization method |
| CN103797832A (en) * | 2011-09-12 | 2014-05-14 | 高通股份有限公司 | Wireless communication using concurrent re-authentication and connection establishment |
| CN104506914A (en) * | 2014-12-31 | 2015-04-08 | 深圳国微技术有限公司 | Method for controlling digital television program playing and condition receiving module |
| CN104602048A (en) * | 2015-02-13 | 2015-05-06 | 深圳国微技术有限公司 | Conditional access module and verification method based on same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613322A (en) * | 2017-10-11 | 2018-01-19 | 深圳创维数字技术有限公司 | Program playback processing method, set-top box, playback system, and readable storage medium |
| CN109815827A (en) * | 2018-12-28 | 2019-05-28 | 新大陆数字技术股份有限公司 | Composite fingerprint verifies device and method |
| CN109815827B (en) * | 2018-12-28 | 2022-11-08 | 新大陆数字技术股份有限公司 | Composite fingerprint verification device and method |
| CN110830831A (en) * | 2019-11-08 | 2020-02-21 | 江苏号百信息服务有限公司 | Method and device for effectively protecting safety of prepaid account of IPTV set top box |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |