CN103731679A - Mobile video display system and achieving method thereof - Google Patents
Mobile video display system and achieving method thereof Download PDFInfo
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- CN103731679A CN103731679A CN201310747199.XA CN201310747199A CN103731679A CN 103731679 A CN103731679 A CN 103731679A CN 201310747199 A CN201310747199 A CN 201310747199A CN 103731679 A CN103731679 A CN 103731679A
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Abstract
The invention provides a mobile video display system and an achieving method thereof. The method comprises the following steps that a server applies for digital certificates to a CA center and classifies the digital certificates returned by the CA center to obtain differentiation digital certificates; the server generates all display parameter information and service information required by display of each mobile video, and NFC label data are generated according to the parameter information and service information; the server uses a private key of a corresponding differentiation digital certificate to conduct encryption and signature processing on the NFC label data to obtain a safe NFC label; a client end reads the safe NFC label and uses the corresponding differentiation digital certificate to conduct signature verification and decryption processing on the safe NFC label to obtain the parameter information and the service information; the client side generates a mobile video display request according to the parameter information and service information and sends the mobile video display request to the server. The mobile video display system and the achieving method of the mobile video display system can improve safety of mobile video display and increase starting display speed.
Description
Technical field
The present invention relates to communication technical field, particularly relate to the implementation method of a kind of mobile video Play System and a kind of mobile video Play System.
Background technology
NFC(Near Field Communication, near-field communication) technology is a kind of contactless identification and interconnection technique, can be at mobile device, consumer electronics product, PC(Personal Computer, personal computer) and smart control Tool Room carry out wireless near field communication, allow user's simple, intuitive ground exchange message, access content and serve.At present, the intelligent terminal that possesses NFC function is more and more universal, and NFC has become new focus and the trend of domestic, international mobile application technology development, and industrial chain and applied environment are increasingly mature.The card reader that these smart machines possess and point-to-point function can be widely used in mobile Internet types of applications by domestic consumer NFC technology, comprise that shopping payment, file access, video playback etc. need the occasion of data information exchange.
When existing NFC technology is applied to mobile video, in mobile video application process, discovery exists problems, the safeguard protection of such as video content to can not get ensureing, startup broadcasting is slow etc.For this reason, how to improve fail safe and startup broadcasting speed that mobile video is play, become a problem demanding prompt solution.
Summary of the invention
Based on this, the invention provides a kind of mobile video Play System and its implementation, can improve fail safe and startup broadcasting speed that mobile video is play.
For achieving the above object, the present invention adopts following technical scheme:
A kind of mobile video Play System, comprising: NFC mobile video Play Server, NFC client end of playing back;
Described NFC mobile video Play Server comprises:
Digital certificate acquisition module, for XiangCA center application digital certificate, and classifies according to digital certificate video classification, class of service, client release and effective time described CA center being returned, and obtains differentiation digital certificate;
Information generating module, is used to each mobile video to generate and plays required whole play parameter information and business information, and generates NFC label data according to described parameter information and business information;
Secure NFC label generation module, the private key that uses corresponding differentiation digital certificate for described server, to the processing that is encrypted and signs of described NFC label data, obtains secure NFC label;
Described NFC client end of playing back comprises:
Checking and deciphering module, be used for reading described secure NFC label, and use the PKI of corresponding differentiation digital certificate to carry out signature verification process to described secure NFC label, as verify correct, use described PKI to be decrypted processing to described secure NFC label, obtain described parameter information and business information;
Mobile video playing request generates and sending module, for generating mobile video playing request according to described parameter information and business information, and this mobile video playing request is sent to described server.
An implementation method for mobile video Play System, comprises the following steps:
Server XiangCA center application digital certificate, and classify according to digital certificate video classification, class of service, client release and effective time described CA center being returned, differentiation digital certificate obtained;
Described server is that each mobile video generates broadcasting required whole play parameter information and business information, and generates NFC label data according to described parameter information and business information;
The private key that described server is used corresponding differentiation digital certificate, to the processing that is encrypted and signs of described NFC label data, obtains secure NFC label;
Client reads described secure NFC label, and use the PKI of corresponding differentiation digital certificate to carry out signature verification process to described secure NFC label, as verify correctly, use described PKI to be decrypted processing to described secure NFC label, obtain described parameter information and business information;
Described client generates mobile video playing request according to described parameter information and business information, and this mobile video playing request is sent to described server.
By above scheme, can be found out, a kind of mobile video Play System of the present invention and its implementation, in NFC label, add mobile video to play required whole play parameter information and business information, and adopt differentiation digital certificate that NFC label is encrypted and is signed, first client is verified and decryption processing when the secure NFC label reading after signature, then according to parameter information and business information, generate mobile video playing request and be submitted to server, thereby realizing the broadcasting of mobile video.Owing to adopting distinctive differentiation digital certificate method that NFC label is encrypted and is signed in the solution of the present invention, therefore can effectively improve the fail safe of mobile video content play, guarantee that Transaction Information is legal, effective; In NFC label, increased all relevant parameters and business information that mobile video is play, made client not need to carry out just starting fast broadcasting alternately with background system, improved service response speed and order formation efficiency simultaneously.The present invention can be widely used in the mobile video application scenarioss such as program request, live, advertisement is synthetic, promotes the development of mobile video application.
Accompanying drawing explanation
Fig. 1 is the implementation method schematic flow sheet of a kind of mobile video Play System of the present invention;
Fig. 2 is the contrast schematic diagram of secure NFC label of the present invention and traditional NFC label;
Fig. 3 is the structural representation of a kind of mobile video Play System of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Shown in Figure 1, a kind of implementation method of mobile video Play System, comprises the following steps:
Step S101, server XiangCA center (Certificate Authority, digital certificate authentication center) application digital certificate, is exclusively used in generation and the use of secure NFC label; And classify according to digital certificate video classification, class of service, client release and effective time described CA center being returned, obtain differentiation digital certificate.
In the present invention, improve fail safe by distinctive differentiation security protocol, can automatically upgrade digital certificate according to the strategy of customization in advance.
Step S102, described server is that each mobile video generates broadcasting required whole play parameter information and business information, and generates NFC label data according to described parameter information and business information.
Traditional NFC label is mainly by text, picture, URL(Uniform Resource Locator, URL(uniform resource locator)) etc. frequently-used data type constitution, as shown in Figure 2, in the present invention, on original NFC label basis, corresponding video playback parameter information and video playback business information have been increased.As a good embodiment, described parameter information specifically can comprise: list of videos information, stream media protocol information, sharpness information, language message and whether skip sheet header etc., and different accessing terminal and the corresponding informance of network type; In addition, described business information specifically can comprise: whether free information, pricing information, discount information, term of validity information and return flow information etc.
Step S103, described server is according to differentiation security protocol, and the private key that uses corresponding differentiation digital certificate, to the processing that is encrypted and signs of described NFC label data, obtains secure NFC label, then enters step S104;
Step S104, client reads described secure NFC label by the mode of scanning, and use the PKI (client in preset all differences digital certificate PKI) of corresponding differentiation digital certificate to carry out signature verification process to described secure NFC label, as verify correct, prove that label data is true, effective, can use described PKI to be decrypted processing to described secure NFC label, obtain described parameter information and business information, then enter step S105;
Step S105, described client generates mobile video playing request according to described parameter information and business information, and this mobile video playing request is sent to described server.Server just can send to client to play corresponding mobile video after receiving described mobile video playing request.
In traditional scheme, NFC label, for different accessing terminal provides unified broadcast address and video parameter with network, causes the adaptation ability of client poor.For addressing the above problem, as a good embodiment, the present invention, before described client generates mobile video playing request according to described parameter information and business information, also comprises the steps: that client is according to described parameter information and different accessing terminal and terminal and the network of the corresponding informance automatic adaptation access of network.Due to client of the present invention can automatic adaptation terminal and the network of access, therefore effectively improved compatibility.
Corresponding with the implementation method of above-mentioned a kind of mobile video Play System, the present invention also provides a kind of mobile video Play System, as shown in Figure 3, comprising: NFC mobile video Play Server 10, NFC client end of playing back 20;
Concrete, described NFC mobile video Play Server 10 comprises:
Digital certificate acquisition module 101, for XiangCA center application digital certificate, and classifies according to digital certificate video classification, class of service, client release and effective time described CA center being returned, and obtains differentiation digital certificate;
Secure NFC label generation module 103, the private key that uses corresponding differentiation digital certificate for described server, to the processing that is encrypted and signs of described NFC label data, obtains secure NFC label;
In addition, described NFC client end of playing back 20 specifically can comprise:
Checking and deciphering module 201, be used for reading described secure NFC label, and use the PKI of corresponding differentiation digital certificate to carry out signature verification process to described secure NFC label, as verify correct, use described PKI to be decrypted processing to described secure NFC label, obtain described parameter information and business information;
Mobile video playing request generates and sending module 202, for generating mobile video playing request according to described parameter information and business information, and this mobile video playing request is sent to described server.
As a good embodiment, described parameter information can comprise: list of videos information, stream media protocol information, sharpness information, language message and whether skip sheet header etc.
As a good embodiment, described business information can comprise: whether free information, pricing information, discount information, term of validity information and return flow information etc.
As a good embodiment, described NFC client end of playing back can also comprise:
Adaptation module, for according to described parameter information and different accessing terminal and terminal and the network of the corresponding informance automatic adaptation access of network.
Other technical characterictic of above-mentioned a kind of mobile video Play System is identical with the implementation method of a kind of mobile video Play System of the present invention, and it will not go into details herein.
By above scheme, can find out, a kind of mobile video Play System of the present invention and its implementation, in NFC label, add mobile video to play required whole play parameter information and business information, and adopt differentiation digital certificate that NFC label is encrypted and is signed, first client is verified and decryption processing when the secure NFC label reading after signature, then according to parameter information and business information, generate mobile video playing request and be submitted to server, thereby realizing the broadcasting of mobile video.Owing to adopting distinctive differentiation digital certificate method that NFC label is encrypted and is signed in the solution of the present invention, therefore can effectively improve the fail safe of mobile video content play, guarantee that Transaction Information is legal, effective; In NFC label, increased all relevant parameters and business information that mobile video is play, made client not need to carry out just starting fast broadcasting alternately with background system, improved service response speed and order formation efficiency simultaneously.The present invention can be widely used in the mobile video application scenarioss such as program request, live, advertisement is synthetic, promotes the development of mobile video application.
Unless context separately has the description of specific distinct, the element in the present invention and assembly, the form that quantity both can be single exists, and form that also can be multiple exists, and the present invention does not limit this.Although the step in the present invention is arranged with label, and be not used in and limit the precedence of step, unless expressly stated the order of step or the execution of certain step need other steps as basis, otherwise the relative order of step is adjustable.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (8)
1. a mobile video Play System, is characterized in that, comprising: NFC mobile video Play Server, NFC client end of playing back;
Described NFC mobile video Play Server comprises:
Digital certificate acquisition module, for XiangCA center application digital certificate, and classifies according to digital certificate video classification, class of service, client release and effective time described CA center being returned, and obtains differentiation digital certificate;
Information generating module, is used to each mobile video to generate and plays required whole play parameter information and business information, and generates NFC label data according to described parameter information and business information;
Secure NFC label generation module, the private key that uses corresponding differentiation digital certificate for described server, to the processing that is encrypted and signs of described NFC label data, obtains secure NFC label;
Described NFC client end of playing back comprises:
Checking and deciphering module, be used for reading described secure NFC label, and use the PKI of corresponding differentiation digital certificate to carry out signature verification process to described secure NFC label, as verify correct, use described PKI to be decrypted processing to described secure NFC label, obtain described parameter information and business information;
Mobile video playing request generates and sending module, for generating mobile video playing request according to described parameter information and business information, and this mobile video playing request is sent to described server.
2. mobile video Play System according to claim 1, is characterized in that, described parameter information comprises: list of videos information, stream media protocol information, sharpness information, language message and whether skip sheet header.
3. mobile video Play System according to claim 1, is characterized in that, described business information comprises: whether free information, pricing information, discount information, term of validity information and return flow information.
4. according to the mobile video Play System described in claim 1 or 2 or 3, it is characterized in that, described NFC client end of playing back also comprises:
Adaptation module, for according to described parameter information and different accessing terminal and terminal and the network of the corresponding informance automatic adaptation access of network.
5. an implementation method for mobile video Play System, is characterized in that, comprises the following steps:
Server XiangCA center application digital certificate, and classify according to digital certificate video classification, class of service, client release and effective time described CA center being returned, differentiation digital certificate obtained;
Described server is that each mobile video generates broadcasting required whole play parameter information and business information, and generates NFC label data according to described parameter information and business information;
The private key that described server is used corresponding differentiation digital certificate, to the processing that is encrypted and signs of described NFC label data, obtains secure NFC label;
Client reads described secure NFC label, and use the PKI of corresponding differentiation digital certificate to carry out signature verification process to described secure NFC label, as verify correctly, use described PKI to be decrypted processing to described secure NFC label, obtain described parameter information and business information;
Described client generates mobile video playing request according to described parameter information and business information, and this mobile video playing request is sent to described server.
6. the implementation method of mobile video Play System according to claim 5, is characterized in that, described parameter information comprises: list of videos information, stream media protocol information, sharpness information, language message and whether skip sheet header.
7. the implementation method of mobile video Play System according to claim 5, is characterized in that, described business information comprises: whether free information, pricing information, discount information, term of validity information and return flow information.
8. according to the implementation method of the mobile video Play System described in claim 5 or 6 or 7, it is characterized in that, before described client is according to described parameter information and business information generation mobile video playing request, also comprise step:
Described client is according to described parameter information and difference accesses terminal and terminal and the network of the corresponding informance automatic adaptation access of network.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219055A (en) * | 2014-09-10 | 2014-12-17 | 天津大学 | NFC (near field communication)-based point-to-point trusted authentication method |
| CN104468723A (en) * | 2014-11-12 | 2015-03-25 | 康佳集团股份有限公司 | Application account information synchronizing method and system based on NFC technology |
| CN105939484A (en) * | 2016-06-14 | 2016-09-14 | 深圳创维数字技术有限公司 | Audio/video encrypted playing method and system thereof |
| CN109495258A (en) * | 2018-12-19 | 2019-03-19 | 世纪龙信息网络有限责任公司 | Method and device for decrypting monitoring data, computer equipment and storage medium |
| CN110868641A (en) * | 2018-08-28 | 2020-03-06 | 中国电信股份有限公司 | Method and system for detecting validity of live broadcast source |
Families Citing this family (1)
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| DE202018104005U1 (en) * | 2018-07-11 | 2019-10-14 | Tiger Media Deutschland Gmbh | System for controlled access to digital media content |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2404126B (en) * | 2002-01-17 | 2005-04-06 | Toshiba Res Europ Ltd | Data transmission links |
| CN101114901B (en) * | 2006-07-26 | 2010-08-25 | 联想(北京)有限公司 | Safety authentication system, apparatus and method for non-contact type wireless data transmission |
| CN101656960A (en) * | 2009-09-16 | 2010-02-24 | 中兴通讯股份有限公司 | Point-to-point communication method based on near field communication and near field communication device |
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2013
- 2013-12-30 CN CN201310747199.XA patent/CN103731679B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219055A (en) * | 2014-09-10 | 2014-12-17 | 天津大学 | NFC (near field communication)-based point-to-point trusted authentication method |
| CN104468723A (en) * | 2014-11-12 | 2015-03-25 | 康佳集团股份有限公司 | Application account information synchronizing method and system based on NFC technology |
| CN105939484A (en) * | 2016-06-14 | 2016-09-14 | 深圳创维数字技术有限公司 | Audio/video encrypted playing method and system thereof |
| CN105939484B (en) * | 2016-06-14 | 2019-02-26 | 深圳创维数字技术有限公司 | A kind of the encryption playback method and its system of audio-video |
| CN110868641A (en) * | 2018-08-28 | 2020-03-06 | 中国电信股份有限公司 | Method and system for detecting validity of live broadcast source |
| CN110868641B (en) * | 2018-08-28 | 2021-12-07 | 中国电信股份有限公司 | Method and system for detecting validity of live broadcast source |
| CN109495258A (en) * | 2018-12-19 | 2019-03-19 | 世纪龙信息网络有限责任公司 | Method and device for decrypting monitoring data, computer equipment and storage medium |
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| CN103731679B (en) | 2017-05-24 |
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