CN101489054A - Ciphered television singing entertainment system - Google Patents
Ciphered television singing entertainment system Download PDFInfo
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- CN101489054A CN101489054A CNA2008102421207A CN200810242120A CN101489054A CN 101489054 A CN101489054 A CN 101489054A CN A2008102421207 A CNA2008102421207 A CN A2008102421207A CN 200810242120 A CN200810242120 A CN 200810242120A CN 101489054 A CN101489054 A CN 101489054A
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- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000012217 deletion Methods 0.000 claims description 3
- 230000037430 deletion Effects 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
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- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
The invention discloses an encrypted television set singing entertainment system for dividing a memory region of a USB memory apparatus into an encryption region and an unencryption region, and mutually transmitting encryption authentication information between the USB memory apparatus and the television set system. If both sides pass the identification, the television set can read the encrypted data on the USB memory apparatus, and the television set can operate a singing self-entertainment system soft ware; if the USB memory apparatus and the television set or a computer do not pass the encryption authentication, the data at the encryption region of the USB memory apparatus is not read or deleted, thereby the system file and song content safety are guaranteed.
Description
[technical field]
The present invention relates to technical field of television sets, particularly a kind of television singing entertainment system of encryption.
[background technology]
Along with the development of the Internet and information technology, networking becomes the inexorable trend of human life style and socio-economic development.People more and more get used to obtaining and browse, appreciate this class Update on the net of Streaming Media from network.And produced and moved these multimedia files (Streaming Media) to watch on the television set demand.In order to enlarge the differentiation of product, increasing television manufacturer is released the television set that can play files in stream media such as various music, video simultaneously.On the hardware platform of DST PLAYER, the increase microphone is put and analog to digital conversion circuit (ADC) and corresponding software in advance, just can form a cover singing entertainment system.For example utilize the file of forms such as MIDI or MP3 to make accompaniment; With flash memory USB memory device, stores Qu Ku, can allow the consumer constantly increase new song, accomplish to bring in constant renewal in the good karaoke television of a performance system that Here it is.But this karaoke television system, because the restriction of built-in memory capacity, part system file and song files etc. need be stored on the USB memory device, and the USB memory device cooperates the streaming media playing platform of television system, and building karaoke OK system jointly can operate as normal.For the user expands music program, the USB memory device also leaves enough spaces except carrying song files and system file, user-friendly.When but many users upgrade song, copy alternative document on computers, cause losing of system file easily, the system that makes can not operate as normal.Simultaneously, system file is also revealed easily and is decomposed.In addition, the USB memory device that the user arbitrarily buys may be because the problem of coupling also may cause the irregular working of system.
[summary of the invention]
For addressing the above problem; main purpose of the present invention is to provide a kind of television singing entertainment system of encryption; with system files such as protection song files of singing entertainment system and streaming media displays, simultaneously by the method for encrypt/decrypt, protect this class file to be merely able on specific television set and computer, discern.
For achieving the above object, technical scheme of the present invention is:
A kind of television singing entertainment system of encryption includes remote controller, TV terminal, apparatus for media playing that man-machine conversation's passage is provided, is connected with the USB memory device of depositing documentation, the microphone that picks up sound with apparatus for media playing; The storage area of USB memory device is divided into encrypted area and non-encrypted area, and wherein non-encrypted area need not can be seen the content in this district through authentication on the fetch equipment of any USB; And, need double authentication through the fetch equipment of USB memory device and USB for non-encrypted area, just can swap data.
A kind of encryption method of television singing entertainment system is characterized in that, comprises the steps:
The storage area of USB memory device is divided into encrypted area and non-encrypted area;
Between USB memory device and system for TV set, set up the authentication data transmission passage, authenticate between USB memory device and the television set, transmit encrypting and authenticating information mutually, if both sides confirm, then television set can read ciphered data on the USB memory device, and television set can start the running software of singing entertainment system; If the USB memory device not and television set through encrypting and authenticating, then the data of the encrypted area of USB memory device can not be carried out read, deletion action, thereby the safety of assurance system file, song content.
Further, the authentication of described USB memory device and television set comprises the steps:
A fixing characteristic value V is set for each USB memory device, television set reads the characteristic value V of USB memory device by USB peripheral equipment management equipment, checks whether the characteristic value that reads exists;
Television set sends the random value Rh of non-zero to the USB memory device, and the USB memory device produces the random value Rd of a non-zero;
(Rh, Rd V) calculate Fa to the USB memory device, send result of calculation Fa and random number R d to television set according to the algorithm F that arranges;
Television set according to the algorithm F of agreement (Rh, Rd, V), (V1, V2 V3...), calculate Fa1 to the default V value of Rh, Rd and all, Fa2, Fa3.....;
Fa and all Fa1 that calculate that the television set comparison receives, Fa2, Fa3....., comparison has equal, and then authentication is passed through, and television set can read and discern the content of encrypted area.
Compared to prior art; the television singing entertainment system that the present invention encrypts is in the mode of double-encryption/deciphering; contents such as the system file of USB memory device, song content, background video file are protected; prevent that the user from causing system file to lose to the destruction of system, and system's problem such as can not work.
[description of drawings]
The television singing entertainment system theory diagram that Fig. 1 encrypts for the present invention.
Fig. 2 is the theory diagram of memory device of the present invention.
Fig. 3 is an encrypt/decrypt control flow diagram of the present invention.
[embodiment]
The television singing entertainment system of a kind of encryption of the present invention, be divided into encrypted area and non-encrypted area by storage area with the USB memory device, utilize and transmit encrypting and authenticating information between USB memory apparatus system and the system for TV set mutually, if both sides confirm, then television set can read ciphered data on the USB memory device, and television set can start the running software of singing entertainment system; If the USB memory device not and television set or computer through encrypting and authenticating, then the data of the encrypted area of USB memory device can not be carried out read, operation such as deletion, thereby the safety of assurance system file, song content.
See also shown in Figure 1, a kind of television singing entertainment system of encryption includes apparatus for media playing, is connected the USB memory device of depositing documentation with apparatus for media playing, the remote controller (IR) that man-machine conversation's passage is provided, the microphone (MIC) and the TV terminal of picking up sound.Wherein, the file deposited of USB memory device is demonstration documents such as song files, background paper, part system file and music, film, picture; MIC picks up voice, and it is inputed to apparatus for media playing; Apparatus for media playing reads song files, background paper, lyrics caption information etc. from the USB memory device, accept the input of MIC simultaneously, with voice, music, image, lyrics captions etc. decode, mixing, synchronous playing, coding, output to that the TV terminal shows and sound amplifies.
Apparatus for media playing comprises USB peripheral equipment management module, audio frequency and video processing module, MCU/ controlling media play module, Data Storage and SDRAM/FLASH.The USB memory device is connected with MCU/ controlling media play module by USB peripheral equipment management module, and TV terminal, MIC then are connected with MCU/ controlling media play module by the audio frequency and video processing module.USB peripheral equipment management module reads or writes the data of outside USB memory device, by MCU/ controlling media play module the audio-video document that reads is decoded, is encoded, and delivers to television terminal through the audio frequency and video processing module again and handles; The audio frequency and video processing module also is responsible for the voice of MIC input is carried out digital processing, delivers to MCU/ controlling media play module and video, music, captions etc. and carries out processing such as mixing sound, synchronous, coding.SDRAM/FLASH is connected to MCU/ controlling media play module by Data Storage, and SDRAM/FLASH is used for stored program and the interim data of handling of storage.
See also shown in Figure 2ly, the USB memory device comprises memory NAND FLASH, usb control circuit and USB plug.Usb control circuit is responsible for transmission, the reception of USB interface agreement organizations data and control information and the NAND FLASH that reads and writes data.The storage area of USB memory device is divided into encrypted area and non-encrypted area, and wherein non-encrypted area need not can be seen the content in this district through authentication on the fetch equipment of any USB; And, need double authentication through the fetch equipment (television set or computer) of USB memory device and USB for non-encrypted area, and just can swap data, television set amusement singing system also just can be worked.
Figure 3 shows that television set amusement singing system encrypt/decrypt flow process, wherein apparatus for media playing is HOST, and the USB memory device is DEVICE.A fixing characteristic value V is set for each USB memory device, stores among the HOST according to diverse a plurality of V values, as V1, V2, V3....Arrange a specific calculation expression or multinomial, for example (Rh, Rd V), are used to calculate relevant parameters to F.After the USB memory device inserts, HOST reads the V value of USB memory device, the all V values of comparison in HOST, as V1, V2, V3..., whether equate, if not and read the value that the V value equates, then this USB memory device is used as the generic USB memory device and treats, can only read the content of the non-encrypted area of this USB memory device; If have, then do further authentication.HOST produces the random number R h of non-zero, sends to DEVICE; After DEVICE receives Rh, produce random number R d, again to Rh, Rd and particular value V engagement arithmetic F (Rh, Rd, V) generation operation result Fa; DEVICE is with Fa and random number R d send to HOST as a result, after HOST receives Rd, again to Rh, Rd and all particular value V (as V1, V2, V3...) engagement arithmetic F (Rh, Rd, V) produce operation result Fa1, Fa2, Fa3..., compare then Fa with Fa1, Fa2, whether Fa3... has equates, if the value that does not equate with the Fa value that receives, then authentication is not passed through, and this USB memory device is used as the generic USB memory device treats, can only read the content of the non-encrypted area of this USB memory device; If have, the expression authentication is passed through, and HOST can read and write all information (content that comprises encrypted area and non-encrypted area) of this USB memory device.
Apparatus for media playing of the present invention can be integrated in the terminal processes circuit of television set; and the memory block of USB memory device also can be divided into two panels; for example A dish and B coil; one of them is an encryption disc; and another is non-encrypted dish; the content that encryption disc storage system file etc. needs protection, but not encryption disc does not need encrypting and authenticating can allow the user arbitrarily operate.
The algorithm of encrypt/decrypt of the present invention also can adopt following steps: promptly HOST produces the random number R h of non-zero, sends to DEVICE; After DEVICE receives Rh, produce random number R d, again to Rh, Rd and particular value V engagement arithmetic F (Rh, Rd, V) generation operation result Fa; DEVICE is with Fa and random number R d send to HOST as a result, after HOST receives Rd, again to Rh, Rd and all particular value V (as V1, V2, V3...) engagement arithmetic F (Rh, Rd V) produces operation result Fa1, Fa2, Fa3..., compare then Fa with Fa1, Fa2, whether Fa3... has equates, if do not have, authentication is not passed through, and this USB memory device is used as the generic USB memory device treats, and can only read the content of the non-encrypted area of this USB memory device; If have, the expression authentication is passed through, and HOST can read and write all information (content that comprises encrypted area and non-encrypted area) of this USB memory device; Certainly, be not limited to the multinomial or the expression formula of the description in the present embodiment for the algorithm of encrypt/decrypt.
Most preferred embodiment described above only is that the present invention is set forth and illustrates, but is not limited to disclosed any concrete form, and it is possible carrying out many modifications and variations.
Claims (8)
1. the television singing entertainment system of an encryption, include remote controller and TV terminal that man-machine conversation's passage is provided, it is characterized in that: also include apparatus for media playing, be connected with apparatus for media playing with the USB memory device of depositing documentation, the microphone that picks up sound; The storage area of USB memory device is divided into encrypted area and non-encrypted area, and wherein non-encrypted area need not can read the content in this district through authentication on the fetch equipment of any USB; And, need double authentication through the fetch equipment of USB memory device and USB for non-encrypted area, just can swap data.
2. the television singing entertainment system of encryption as claimed in claim 1, it is characterized in that: described apparatus for media playing comprises USB peripheral equipment management module, audio frequency and video processing module, MCU/ controlling media play module, Data Storage and SDRAM/FLASH.
3. the television singing entertainment system of encryption as claimed in claim 2, it is characterized in that: described USB memory device is connected with MCU/ controlling media play module by USB peripheral equipment management module, TV terminal, MIC then are connected with MCU/ controlling media play module by the audio frequency and video processing module, USB peripheral equipment management module reads or writes the data of outside USB memory device, by MCU/ controlling media play module the audio-video document that reads is decoded, encoded, deliver to television terminal through the audio frequency and video processing module again and handle.
4. the television singing entertainment system of encryption as claimed in claim 3 is characterized in that: described SDRAM/FLASH is used for stored program and the interim data of handling of storage, and it is connected to MCU/ controlling media play module by Data Storage.
5. the television singing entertainment system of encryption as claimed in claim 4, it is characterized in that: described USB memory device comprises memory NAND FLASH, usb control circuit and USB plug; Described usb control circuit is responsible for and USB interface agreement organizations data and transmission, the reception of control information and the NAND FLASH that reads and writes data.
6. the television singing entertainment system of encryption as claimed in claim 5; it is characterized in that: described apparatus for media playing can be integrated in the terminal processes circuit of television set; and the memory block of USB memory device can be divided into two panels; for example A dish and B coil; one of them is an encryption disc; and another is non-encrypted dish, the content that encryption disc storage system file etc. needs protection, but not encryption disc can allow the user arbitrarily operate.
7. the encryption method of a television singing entertainment system is characterized in that, comprises the steps:
The storage area of USB memory device is divided into encrypted area and non-encrypted area;
Between USB memory device and system for TV set, set up the authentication data transmission passage, authenticate between USB memory device and the television set, transmit encrypting and authenticating information mutually, if both sides confirm, then television set can read ciphered data on the USB memory device, and television set can start the running software of singing entertainment system; If the USB memory device not and television set through encrypting and authenticating, then the data of the encrypted area of USB memory device can not be carried out read, deletion action, thereby the safety of assurance system file, song content.
8. the encryption method of television singing entertainment system as claimed in claim 7 is characterized in that, the authentication of described USB memory device and television set comprises the steps:
A fixing characteristic value V is set for each USB memory device, television set reads the characteristic value V of USB memory device by USB peripheral equipment management equipment, checks whether the characteristic value that reads exists;
Television set sends the random value Rh of non-zero to the USB memory device, and the USB memory device produces the random value Rd of a non-zero;
(Rh, Rd V) calculate Fa to the USB memory device, send result of calculation Fa and random number R d to television set according to the algorithm F that arranges;
Television set according to the algorithm F of agreement (Rh, Rd, V), (V1, V2 V3...), calculate Fa1 to the default V value of Rh, Rd and all, Fa2, Fa3.....;
Fa and all Fa1 that calculate that the television set comparison receives, Fa2, Fa3....., comparison has equal, and then authentication is passed through, and television set can read and discern the content of encrypted area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102421207A CN101489054B (en) | 2008-12-31 | 2008-12-31 | Ciphered television singing entertainment system encipherment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102421207A CN101489054B (en) | 2008-12-31 | 2008-12-31 | Ciphered television singing entertainment system encipherment method |
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| CN101489054A true CN101489054A (en) | 2009-07-22 |
| CN101489054B CN101489054B (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008102421207A Expired - Fee Related CN101489054B (en) | 2008-12-31 | 2008-12-31 | Ciphered television singing entertainment system encipherment method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102264000A (en) * | 2011-07-29 | 2011-11-30 | 深圳创维－Rgb电子有限公司 | Implementation method and device of TV Karaoke function entry, and TV set |
| CN103457922A (en) * | 2012-06-05 | 2013-12-18 | 腾讯科技（深圳）有限公司 | Electronic authentication client-side system, processing method, electronic authentication system and method |
| CN103996035A (en) * | 2014-04-09 | 2014-08-20 | 娲石水泥集团武汉万世科技有限公司 | Passenger security check identity certification product |
-
2008
- 2008-12-31 CN CN2008102421207A patent/CN101489054B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102264000A (en) * | 2011-07-29 | 2011-11-30 | 深圳创维－Rgb电子有限公司 | Implementation method and device of TV Karaoke function entry, and TV set |
| CN102264000B (en) * | 2011-07-29 | 2013-05-08 | 深圳创维－Rgb电子有限公司 | Implementation method and device of TV Karaoke function entry, and TV set |
| CN103457922A (en) * | 2012-06-05 | 2013-12-18 | 腾讯科技（深圳）有限公司 | Electronic authentication client-side system, processing method, electronic authentication system and method |
| US9998440B2 (en) | 2012-06-05 | 2018-06-12 | Tencent Technology (Shenzhen) Company Limited | System and processing method for electronic authentication client, and system and method for electronic authentication |
| CN103996035A (en) * | 2014-04-09 | 2014-08-20 | 娲石水泥集团武汉万世科技有限公司 | Passenger security check identity certification product |
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| Publication number | Publication date |
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| CN101489054B (en) | 2011-06-15 |
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