CN102855449A - Playing control safety control system - Google Patents
Playing control safety control system Download PDFInfo
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- CN102855449A CN102855449A CN2012103481042A CN201210348104A CN102855449A CN 102855449 A CN102855449 A CN 102855449A CN 2012103481042 A CN2012103481042 A CN 2012103481042A CN 201210348104 A CN201210348104 A CN 201210348104A CN 102855449 A CN102855449 A CN 102855449A
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Abstract
The invention discloses a playing control safety control system. The playing control safety control system comprises an encrypting module, a storage module, and a playing module, wherein the encrypting module is used for generating a file fingerprint corresponding to each playing file, wherein the file fingerprint includes playlist information, file integrity information and control administrator identity information; the storage module is used for storing the playing files during transporting; and the storage module is opened on the basis of the file fingerprints and verifies the file fingerprints when the use is ended; the storage module transmits the playing files to the playing module; and the playing module is used for verifying the file fingerprint in each playing file. With the adoption of the technical scheme disclosed by the invention, each file required to be played in a public place can be monitored, thus, the file can be artificially changed during being transferred, as a result, a healthy public broadcasting environment can be kept.
Description
Technical field
The present invention relates to a kind of public medium security system, more particularly, relate to a kind of Broadcast Control safety control system.
Background technology
Every day all play different information by the LED giant-screen.Whether play content is legal orderly; Whether can be distorted to play some illegal contents by the lawless people of outside; Whether upper periodical personnel can be because of to societies, discontented to company, exploit one's office to play some and violate company's interest, illegal video file? these risks that may exist are unaffordable for company, therefore, the safety of media file is very important, development for company is cardinal task, is necessary to develop the generation that tight broadcast control system safety control system is stopped this type of thing.
Summary of the invention
Purpose of the present invention aims to provide a kind of Broadcast Control safety control system, solves the various deficiencies that exist in the prior art.
According to the present invention, a kind of Broadcast Control safety control system is provided, comprise encrypting module, in order to each played file is generated corresponding file fingerprint, file fingerprint comprises playlist information, file integrality information and keyholed back plate personnel identity information.Memory module, in order to store played file in transportation, memory module is opened according to file fingerprint, and when finish using the verification file fingerprint.Playing module, memory module inputs to playing module with played file, the file fingerprint in each played file of playing module verification.
According to one embodiment of the invention, playing module is the verification file integrity information before unlatching.
According to one embodiment of the invention, playing module is arranged in the glass shield, and glass shield is opened by electron key.
According to one embodiment of the invention, electron key comprises keyholed back plate personnel identity information, and glass shield is the keyholed back plate personnel identity information in the verification electron key before unlatching.
According to one embodiment of the invention, the playlist information in the memory module verification file fingerprint, and lock all played file of its inside, memory module unlocks when being connected with playing module.
According to one embodiment of the invention, memory module is installed on portable hard drive or the flash disk, and playing module is installed on the light-emitting diode display.
Adopted technical scheme of the present invention, realization is avoided being changed artificially in the process of file circulation for the monitoring of each file that need to play in public places, thereby safeguards the public broadcasting environment of a health.
Description of drawings
In the present invention, identical Reference numeral represents identical feature all the time, wherein:
Fig. 1 is the structural representation of Broadcast Control safety control system of the present invention.
Embodiment
Further specify technical scheme of the present invention below in conjunction with drawings and Examples.
When main technical schemes of the present invention is to be implemented in every section video and is uploaded on the system server, can generate unique " file fingerprint ", after a playlist compressed file generates, " file fingerprint " of this video also is compressed in the inside in the lump, when the maintainer carries out the scene renewal to screen, refresh routine can be in renewal process, rerun once " file fingerprint ", and compare with original " file fingerprint ", if compare unsuccessful, illustrate that then this video is tampered or revised, and then will not copy.If compare successfully, then can copy and play.Any replacement, the media file of distorting all can't be play at giant-screen.
Specifically, with reference to Fig. 1, Broadcast Control security system 10 of the present invention mainly comprises 3 hardware modules, is respectively encrypting module 11, memory module 12 and playing module 13.
Wherein, encrypting module 11 is in order to the file fingerprint 14 to each played file generation correspondence, and file fingerprint 14 comprises playlist information 141, file integrality information 142 and keyholed back plate personnel identity information 143.
In the present invention, file fingerprint 14 is file " digital finger-prints ".Any one file, no matter be the file of executable program, image file, temporary file or other any types, also no matter its volume is much, there is and only has a unique file fingerprint value of information, if and this file was modified, the value of its file fingerprint 14 also will change thereupon.Therefore, whether we can pass through the value of the file fingerprint 14 of contrast identical file, come this file of verification to be tampered.
The outside of playing module 13 is covered with a glass shield, and this glass shield had both played the effect of protection playing module, plays again the effect of encrypting isolation.Therefore, glass shield need to be opened by electron key.Record keyholed back plate personnel identity information in electron key, glass shield needs the keyholed back plate personnel identity information in the verification electron key before unlatching, only when keyholed back plate personnel identity information is consistent, can open glass shield.
In use, memory module 12 is connected with playing module 13, this moment memory module 12 inside latch-release, played file can be inputed to playing module 13, and the file fingerprint 14 in each played file of playing module 13 verifications, only the value at file fingerprint 14 does not change, and shows when file is not tampered that playing module 13 is just accepted transmission.
In the present invention, playing module 13 generally all is mounted on the light-emitting diode display, but the present invention is not as limit.
Those of ordinary skill in the art will be appreciated that above instructions only is one or more embodiments among the numerous embodiment of the present invention, and is not to use limitation of the invention.Any for the above embodiment equalization variation, modification and be equal to the technical schemes such as alternative, as long as connotation scope according to the invention, all will drop in the scope that claims of the present invention protect.
Claims (6)
1. a Broadcast Control safety control system is characterized in that, comprising:
Encrypting module, in order to each played file is generated corresponding file fingerprint, described file fingerprint comprises playlist information, file integrality information and keyholed back plate personnel identity information;
Memory module, in order to the described played file of storage in transportation, described memory module is opened according to described file fingerprint, and when finishing use the described file fingerprint of verification;
Playing module, described memory module inputs to described playing module with described played file, the described file fingerprint in each described played file of described playing module verification.
2. Broadcast Control safety control system as claimed in claim 1 is characterized in that:
The described file integrality information of described playing module verification before unlatching.
3. Broadcast Control safety control system as claimed in claim 1 is characterized in that:
Described playing module is arranged in the glass shield, and described glass shield is opened by electron key.
4. Broadcast Control safety control system as claimed in claim 3 is characterized in that:
Described electron key comprises described keyholed back plate personnel identity information, the described keyholed back plate personnel identity information in the described electron key of described glass shield verification before unlatching.
5. Broadcast Control safety control system as claimed in claim 1 is characterized in that:
Playlist information in the described file fingerprint of described memory module verification, and lock all played file of its inside, when being connected with described playing module, described memory module removes described locking.
6. Broadcast Control safety control system as claimed in claim 1 is characterized in that:
Described memory module is installed on portable hard drive or the flash disk, and described playing module is installed on the light-emitting diode display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210348104.2A CN102855449B (en) | 2012-09-18 | 2012-09-18 | Broadcast Control safety control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210348104.2A CN102855449B (en) | 2012-09-18 | 2012-09-18 | Broadcast Control safety control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102855449A true CN102855449A (en) | 2013-01-02 |
| CN102855449B CN102855449B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210348104.2A Expired - Fee Related CN102855449B (en) | 2012-09-18 | 2012-09-18 | Broadcast Control safety control system |
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Cited By (5)
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| CN105631428A (en) * | 2015-12-29 | 2016-06-01 | 国家新闻出版广电总局监管中心 | Comparison and identification method and apparatus for videos |
| CN106203179A (en) * | 2016-07-12 | 2016-12-07 | 何晓行 | A kind of completeness check system and method to file |
| CN108495187A (en) * | 2018-04-13 | 2018-09-04 | 杭州联驱科技有限公司 | Broadcast control device, control method for playing back and play system |
| CN112202725A (en) * | 2020-09-10 | 2021-01-08 | 中国联合网络通信集团有限公司 | Service verification method and device |
| CN114679623A (en) * | 2022-03-16 | 2022-06-28 | 山东浪潮超高清视频产业有限公司 | Video checking and playing method based on video gene technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105631428A (en) * | 2015-12-29 | 2016-06-01 | 国家新闻出版广电总局监管中心 | Comparison and identification method and apparatus for videos |
| CN105631428B (en) * | 2015-12-29 | 2019-12-10 | 国家新闻出版广电总局监管中心 | Video comparison identification method and device |
| CN106203179A (en) * | 2016-07-12 | 2016-12-07 | 何晓行 | A kind of completeness check system and method to file |
| CN106203179B (en) * | 2016-07-12 | 2019-06-18 | 何晓行 | A kind of completeness check system and method for pair of file |
| CN108495187A (en) * | 2018-04-13 | 2018-09-04 | 杭州联驱科技有限公司 | Broadcast control device, control method for playing back and play system |
| CN108495187B (en) * | 2018-04-13 | 2023-09-08 | 杭州芯讯科技有限公司 | Play control device, play control method and play system |
| CN112202725A (en) * | 2020-09-10 | 2021-01-08 | 中国联合网络通信集团有限公司 | Service verification method and device |
| CN112202725B (en) * | 2020-09-10 | 2023-04-07 | 中国联合网络通信集团有限公司 | Service verification method and device |
| CN114679623A (en) * | 2022-03-16 | 2022-06-28 | 山东浪潮超高清视频产业有限公司 | Video checking and playing method based on video gene technology |
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| Publication number | Publication date |
|---|---|
| CN102855449B (en) | 2016-01-20 |
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Owner name: SHANGHAI MCG CORPORATION Free format text: FORMER OWNER: SHANGHAI MCG CORP. Effective date: 20130123 |
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Effective date of registration: 20130123 Address after: 200040 room 4801, International Plaza, 1717 Shanghai, Nanjing West Road Applicant after: Shanghai MCG Corporation Address before: 216, room 6, building 91, Zhangjiang Road, Zhangjiang hi tech park, Shanghai, Pudong New Area 201203, China Applicant before: Shanghai Gaoyue Culture and Media Co., Ltd. |
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