CN105743903A - Audio digital rights management method and system, intelligent terminal and authentication server - Google Patents
Audio digital rights management method and system, intelligent terminal and authentication server Download PDFInfo
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- CN105743903A CN105743903A CN201610132709.6A CN201610132709A CN105743903A CN 105743903 A CN105743903 A CN 105743903A CN 201610132709 A CN201610132709 A CN 201610132709A CN 105743903 A CN105743903 A CN 105743903A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0815—Network architectures or network communication protocols for network security for authentication of entities providing single-sign-on or federations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- Computer Networks & Wireless Communication (AREA)
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- General Engineering & Computer Science (AREA)
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention specifically relates to an audio digital rights management method and system, an intelligent terminal and an authentication server; wherein the method comprises following steps of receiving identification information input by a user; sending to the authentication server so that the authentication server judging whether the user has a login authority according to the identification information; after the login authority sent by the authentication server is received, generating a user private key according to the identification information of the user; storing the user private key; when triggering information that the user clicks a to-be-downloaded audio file is received, sending an authorization request message to the authentication server so that the authentication server authorizes to download the audio file and encrypts the audio file by using the user private key; judging whether the private key information of the received user private key encrypted audio file is the same to the stored private key, if the private key information is the same to the stored private key, carrying out playing authorization to the user. Through adoption of the technical scheme provided by the invention, the digital rights offline authentication of the audio file can be realized.
Description
Technical field
The present invention relates to digital copyright management field, be specifically related to a kind of digital audio copyright managing method, intelligent terminal, certificate server and system.
Background technology
DRM; English full name DigitalRightsManagement; digital copyright management; refer to publisher for controlling more usufructuary technology of protected object; these technical protections have digitized content (such as: software, music, film) and hardware, process the use restriction of certain example of digital product.DRM is as electronic audio frequency video frequency program wide-scale distribution on the internet and a kind of new technique of growing up; its objective is the copyright of protection Digital Media; prevent the bootlegging of Digital Media technically; or make duplication highly difficult to a certain extent, end user must authorized after could use Digital Media.
Declaimer website is the application platform that an audio content is issued, listened to, shares.User issues audio content on website, and audio content can be played, downloads and share.In order to protect the copyright downloading file; utilize DRM technology; reader publishes medium limited company and develops reader's digital audio copyright management system; for the download of the encryption of the audio content file that user issues on declaimer website, checking user identity and file and broadcasting are controlled, the copyright of protection audio content file.
In prior art, the operation principle of reader's digital audio copyright management system is:
First, Digital content providers (such as network school, information site, music site, digital library etc.) utilizes " developer's strapping tool " that (original digital document is included stream file, such as FLASH, REALPLAYER, WINDOWSMEDIA etc., including text, such as HTML, PPT, WORD etc.) it is encrypted, adds file header, in general, adopt 128 or 156 symmetry algorithms complete encryption, while completing encryption, also can add copyright information, such as author, version number, issuing date etc..Digital document after packing can leave on the server of website, it is possible to is pressed into CD immediately and issues.
Next, when a validated user clicks the content of website or CD, machine can check either with or without corresponding licence (LICENSE) automatically, without, system will indicate that client goes registration to specific registered address, if had, when client inputs user name, password or insertion IC-card, during IKEY (the authentication token of a kind of USB interface), certificate server will verify identity and the corresponding authority of client of client, if the result of verification shows that this client is validated user, and the content that client clicks is also within the scope of client payment, the hardware fingerprint of this user of reading (can be the fingerprint of PC by certificate server, it can also be IC-card, the fingerprint of IKEY), generate a license file to implant on the machine of this user.If the process of packing is to have added a safety lock to digital document, then, license file is exactly the key unblanked, and each validated user has a key specific, unique, and, bind with hardware fingerprint.Even this means that digital document can not be illegally copied, propagate by validated user, because the file after copy adds overstocked, leaving the machine of his certification, he does not just have the key of correspondence.
Validated user obtains the approach of license file two: online or offline authentication (such as the traditional approach such as phone, EMAIL), and offline authentication is for the most beyond doubt strong support of disk distribution.Content provider can be as required, license file arranges different effect duration, one month, some months, 1 year, several years or indefinite duration, by the setting of effect duration, website members or casual household can be carried out different expenses standards and management, thus ensure that website diverse forms of management and depositing.
Declaimer's platform supports that user plays out after downloading the file into mobile client, adopts traditional DRM to be managed, but the problem that there are following two aspects:
(1) when off-line, mobile client can not access website and carry out copyright information certification.
Server end is provided with the purview certification function of user, when online, time user plays and downloads audio content, the purview certification function of user can be accessed, whether checking user pays, whether has download permission etc., but when off-line, then cannot the information of user be authenticated.
(2) can not prevent file copy propagation from playing out to other equipment.
After a user downloads file, copy on other playback equipment, then other users can play, and causes that audio content file is by illegal propagation.
Summary of the invention
In view of this, it is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of reader's digital audio copyright managing method, intelligent terminal and system, it is achieved the offline authentication of audio file digital publishing rights.
For realizing object above, the present invention adopts the following technical scheme that
A kind of digital audio copyright managing method, is applied in intelligent terminal, including:
Receive the identification information of user's input, and send described identification information to certificate server, so that according to described identification information, described certificate server judges whether user has logon rights；Wherein, described identification information includes user name and user cipher；
After receiving the login mandate that described certificate server sends, generate private key for user according to the identification information of user, and store described private key for user；
When after the trigger message receiving user and clicking audio file to be downloaded, send to described certificate server and comprise described private key for user and the authorization request message of audio file identification information to be downloaded, so that the audio file to be downloaded after described certificate server use described private key for user deciphering public key encryption, and in the downloading process of described audio file, use described private key for user to encrypt described audio file；
Judge that whether the private key information of the audio file after the private key for user encryption received is identical with the private key information stored, if identical, then user is played out mandate.
A kind of intelligent terminal, for running the above-mentioned digital audio copyright managing method being applied to intelligent terminal, is managed by the digital audio copyright come alternately being stored in described certificate server with certificate server, including:
Transceiver module, for receiving the identification information of user's input, and sends described identification information to certificate server, so that according to described identification information, described certificate server judges whether user has logon rights；Wherein, described identification information includes user name and user cipher；
Private key generation module, for, after receiving the login mandate that described certificate server sends, generating private key for user according to the identification information of user, and store described private key for user；
Described transceiver module, it is additionally operable to when after the trigger message receiving user and clicking audio file to be downloaded, send to described certificate server and comprise described private key for user and the authorization request message of audio file identification information to be downloaded, so that the audio file to be downloaded after described authentication service use described private key for user deciphering public key encryption, and in the downloading process of described audio file, use described private key for user to encrypt described audio file；
Judge module, whether the private key information being used for the audio file after the private key for user encryption judging to receive is identical with the private key information stored, if identical, then user is played out mandate.
Further, described intelligent terminal is arranged in Intelligent mobile equipment and/or PC, and wherein said Intelligent mobile equipment is one or more in smart mobile phone, panel computer and intelligent watch.
A kind of digital audio copyright managing method, is applied in certificate server, including:
The audio file needing copyright protection is carried out public key encryption the audio file after storage of public keys encryption；
After receiving the customer identification information that intelligent terminal sends, judge whether user has logon rights according to described customer identification information；If user has logon rights, send user to described intelligent terminal and log in mandate, so that described intelligent terminal generates private key for user according to described customer identification information and stores；Wherein, described customer identification information includes user name and user cipher；
After receiving the authorization request message comprising described private key for user and audio file identification information to be downloaded that described intelligent terminal sends, use the audio file to be downloaded after described private key for user deciphering public key encryption, to authorize described intelligent terminal to download described audio file, and download in the process of described audio file described intelligent terminal, use described private key for user to encrypt described audio file, and the audio file after the encryption of described private key for user is sent to described intelligent terminal.
Preferably, the described audio file to needing copyright protection carries out public key encryption, and also includes before storing the audio file after encryption:
Receive the audio file uploaded, and press the special audio form described audio file of storage.
Preferably; the described audio file to needing copyright protection carries out public key encryption; and the audio file after storage of public keys encryption, it is specially needing the content of predetermined time period in the audio file of copyright protection to carry out public key encryption the audio file after storage of public keys encryption.
A kind of certificate server, described certificate server is for running the above-mentioned digital audio copyright managing method being applied to certificate server, by the digital audio copyright being stored in described certificate server being managed with intelligent terminal interactive, including:
Public-key encryption module, for the audio file needing copyright protection being carried out public key encryption, and the audio file after storage of public keys encryption；
Log in authorization module, for, after receiving the customer identification information that intelligent terminal sends, judging whether user has logon rights according to described customer identification information；If user has logon rights, send user to described intelligent terminal and log in mandate, so that described intelligent terminal generates private key for user according to described customer identification information and stores；Wherein, described customer identification information includes user name and user cipher；
Download authorization module, after receiving the authorization request message comprising described private key for user and audio file identification information to be downloaded that described intelligent terminal sends, use the audio file to be downloaded after described private key for user deciphering public key encryption, to authorize described intelligent terminal to download described audio file, and download in the process of described audio file described intelligent terminal, use described private key for user to encrypt described audio file, and the audio file after the encryption of described private key for user is sent to described intelligent terminal
Preferably, described certificate server, also include:
Receiver module, for receiving the audio file uploaded, and presses the special audio form described audio file of storage.
Preferably, described public-key encryption module, specifically for needing the content of predetermined time period in the audio file of copyright protection to carry out public key encryption the audio file after storage of public keys encryption.
A kind of digital audio copyright management system, including:
Above-mentioned intelligent terminal and above-mentioned certificate server.
The present invention adopts above technical scheme, at least possesses following beneficial effect:
1, the digital audio copyright managing method of intelligent terminal it is applied to, private key for user can be generated according to the identification information of user and store, when after the trigger message receiving user and clicking audio file to be downloaded, send private key for user to certificate server and be downloaded the certification of authority, certificate server in the process of downloaded, can use private key for user that audio file is encrypted；When the private key information of the audio file downloaded is identical with the private key information stored, authorize user play right.Due to private key for user be intelligent terminal according to user identify Automatic generation of information, and the private key information of only intelligent terminal identical with the private key information of the audio file of encryption time, user could play audio file, it is achieved that the offline authentication of audio file digital publishing rights.
Additionally, propagate after on other intelligent terminal when the audio file downloaded is replicated, because only that when the private key for user of the identification Automatic generation of information that other intelligent terminal inputs according to user is identical with the private key information of the audio file of encryption, just can authorize user's play right, avoid in prior art after a user downloads file, copy on other playback equipment, then other users can play, and causes that the problem that audio content file is illegally propagated occurs.
2, the digital audio copyright managing method of certificate server it is applied to, after receiving the private key for user that intelligent terminal sends, use the audio file to be downloaded after private key for user deciphering public key encryption, authorize intelligent terminal download permission, and using private key for user that audio file is encrypted in the process of downloaded, the offline authentication carrying out digital publishing rights intelligent terminal for the audio file after downloading is laid a good foundation.
Accompanying drawing explanation
The schematic flow sheet of a kind of digital audio copyright managing method that Fig. 1 provides for one embodiment of the invention；
The schematic block diagram of a kind of intelligent terminal that Fig. 2 provides for one embodiment of the invention；
The schematic flow sheet of a kind of digital audio copyright managing method that Fig. 3 provides for one embodiment of the invention；
The schematic flow sheet of a kind of digital audio copyright managing method that Fig. 4 provides for another embodiment of the present invention；
A kind of certificate server schematic block diagram that Fig. 5 provides for one embodiment of the invention；
A kind of certificate server schematic block diagram that Fig. 6 provides for another embodiment of the present invention；
A kind of digital audio copyright management system schematic block diagram that Fig. 7 provides for one embodiment of the invention.
Detailed description of the invention
Below by drawings and Examples, technical scheme is described in further detail.The schematic flow sheet of a kind of digital audio copyright managing method that Fig. 1 provides for one embodiment of the invention, referring to Fig. 1, a kind of digital audio copyright managing method that the present embodiment provides, is applied in intelligent terminal, including:
The identification information that step S101, reception user input, and send described identification information to certificate server, so that according to described identification information, described certificate server judges whether user has logon rights；Wherein, described identification information includes user name and user cipher；
Step S102, after receiving the login mandate that described certificate server sends, generate private key for user according to the identification information of user, and store described private key for user；
Step S103, when after the trigger message receiving user and clicking audio file to be downloaded, send to described certificate server and comprise described private key for user and the authorization request message of audio file identification information to be downloaded, so that the audio file to be downloaded after described certificate server use described private key for user deciphering public key encryption, and in the downloading process of described audio file, use described private key for user to encrypt described audio file；Whether the private key information of the audio file after the private key for user encryption that step S104, judgement receive is identical with the private key information stored, if identical, then user is played out mandate.
As shown from the above technical solution, it is applied to the digital audio copyright managing method of intelligent terminal, private key for user can be generated according to the identification information of user and store, when after the trigger message receiving user and clicking audio file to be downloaded, send private key for user to certificate server and be downloaded the certification of authority, certificate server in the process of downloaded, can use private key for user that audio file is encrypted；When the private key information of the audio file downloaded is identical with the private key information stored, authorize user play right.Due to private key for user be intelligent terminal according to user identify Automatic generation of information, and the private key information of only intelligent terminal identical with the private key information of the audio file of encryption time, user could play audio file, it is achieved that the offline authentication of audio file digital publishing rights.
Additionally, propagate after on other intelligent terminal when the audio file downloaded is replicated, because only that when the private key for user of the identification Automatic generation of information that other intelligent terminal inputs according to user is identical with the private key information of the audio file of encryption, just can authorize user's play right, avoid in prior art after a user downloads file, copy on other playback equipment, then other users can play, and causes that the problem that audio content file is illegally propagated occurs.
The schematic block diagram of a kind of intelligent terminal 100 that Fig. 2 provides for one embodiment of the invention, referring to Fig. 2, a kind of intelligent terminal 100 that the present embodiment provides, digital audio copyright managing method shown in service chart 1, it is managed by the digital audio copyright come alternately being stored in described certificate server with certificate server, including:
Transceiver module 101, for receiving the identification information of user's input, and sends described identification information to certificate server, so that according to described identification information, described certificate server judges whether user has logon rights；Wherein, described identification information includes user name and user cipher；
Private key generation module 102, for, after receiving the login mandate that described certificate server sends, generating private key for user according to the identification information of user, and store described private key for user；
Described transceiver module 101, it is additionally operable to when after the trigger message receiving user and clicking audio file to be downloaded, send to described certificate server and comprise described private key for user and the authorization request message of audio file identification information to be downloaded, so that the audio file to be downloaded after described certificate server use described private key for user deciphering public key encryption, and in the downloading process of described audio file, use described private key for user to encrypt described audio file；
Judge module 103, whether the private key information being used for the audio file after the private key for user encryption judging to receive is identical with the private key information stored, if identical, then user is played out mandate.
Further, described intelligent terminal 100 is arranged in Intelligent mobile equipment and/or PC, and wherein said Intelligent mobile equipment is one or more in smart mobile phone, panel computer and intelligent watch.
The schematic flow sheet of a kind of digital audio copyright managing method that Fig. 3 provides for one embodiment of the invention, referring to Fig. 3, a kind of digital audio copyright managing method that the present embodiment provides, is applied in certificate server, including:
Step S201, the audio file needing copyright protection is carried out public key encryption, and the audio file after storage of public keys encryption；
Step S202, when receive intelligent terminal send customer identification information after, judge whether user has logon rights according to described customer identification information；If user has logon rights, send user to described intelligent terminal and log in mandate, so that described intelligent terminal generates private key for user according to described customer identification information and stores；Wherein, described customer identification information includes user name and user cipher；
Step S203, receive described intelligent terminal send the authorization request message comprising described private key for user and audio file identification information to be downloaded after, use the audio file to be downloaded after described private key for user deciphering public key encryption, to authorize described intelligent terminal to download described audio file, and download in the process of described audio file described intelligent terminal, use described private key for user to encrypt described audio file, and the audio file after the encryption of described private key for user is sent to described intelligent terminal.
As shown from the above technical solution, it is applied to the digital audio copyright managing method of certificate server, after receiving the private key for user that intelligent terminal sends, authorize intelligent terminal download permission, and using private key for user that audio file is encrypted in the process of downloaded, the offline authentication carrying out digital publishing rights intelligent terminal for the audio file after downloading is laid a good foundation.
Referring to Fig. 4, it is preferable that also include before described step S201:
The audio file that step S200, reception are uploaded, and press the special audio form described audio file of storage.
Preferably, described special audio form is MP3 format.
Referring to Fig. 4, it is preferable that described step S201 is specially needing the content of predetermined time period in the audio file of copyright protection to carry out public key encryption the audio file after storage of public keys encryption.
Such as, to the audio file needing copyright protection, extract the content of 1.5 minutes as audiovisual content, do not encrypt, then use private key for user to be encrypted residue content.
A kind of certificate server 200 schematic block diagram that Fig. 5 provides for one embodiment of the invention, referring to Fig. 5, a kind of certificate server 200 that the present embodiment provides, digital audio copyright managing method shown in service chart 3 or Fig. 4, it is managed by the digital audio copyright come alternately being stored in described certificate server with certificate server, including:
Public-key encryption module 201, for the audio file needing copyright protection being carried out public key encryption, and the audio file after storage of public keys encryption；
Log in authorization module 202, for, after receiving the customer identification information that intelligent terminal sends, judging whether user has logon rights according to described customer identification information；If user has logon rights, send user to described intelligent terminal and log in mandate, so that described intelligent terminal generates private key for user according to described customer identification information and stores；Wherein, described customer identification information includes user name and user cipher；
Download authorization module 203, after receiving the authorization request message comprising described private key for user and audio file identification information to be downloaded that described intelligent terminal sends, use the audio file to be downloaded after described private key for user deciphering public key encryption, to authorize described intelligent terminal to download described audio file, and download in the process of described audio file described intelligent terminal, use described private key for user to encrypt described audio file, and the audio file after the encryption of described private key for user is sent to described intelligent terminal.
As shown from the above technical solution, it is applied to the digital audio copyright managing method of certificate server, after receiving the private key for user that intelligent terminal sends, use the audio file to be downloaded after private key for user deciphering public key encryption, authorize intelligent terminal download permission, and using private key for user that audio file is encrypted in the process of downloaded, the offline authentication carrying out digital publishing rights intelligent terminal for the audio file after downloading is laid a good foundation.
Referring to Fig. 6, it is preferable that described certificate server 200 also includes:
Receiver module 204, for receiving the audio file uploaded, and presses the special audio form described audio file of storage.
Preferably, described public-key encryption module 201, specifically for needing the content of predetermined time period in the audio file of copyright protection to carry out public key encryption the audio file after storage of public keys encryption.
The schematic block diagram of a kind of digital audio copyright management system 300 that Fig. 7 provides for one embodiment of the invention, participates in Fig. 7, a kind of digital audio copyright management system 300 that the present embodiment provides, including:
Intelligent terminal 100 shown in Fig. 2 and the certificate server 200 shown in Fig. 5 or Fig. 6.
To sum up, the digital audio copyright managing method being applied to intelligent terminal provided by the invention, private key for user can be generated according to the identification information of user and store, when after the trigger message receiving user and clicking audio file to be downloaded, send private key for user to certificate server and be downloaded the certification of authority, certificate server in the process of downloaded, can use private key for user that audio file is encrypted；When the private key information of the audio file downloaded is identical with the private key information stored, authorize user play right.Due to private key for user be intelligent terminal according to user identify Automatic generation of information, and the private key information of only intelligent terminal identical with the private key information of the audio file of encryption time, user could play audio file, it is achieved that the offline authentication of audio file digital publishing rights.
Additionally, propagate after on other intelligent terminal when the audio file downloaded is replicated, because only that when the private key for user of the identification Automatic generation of information that other intelligent terminal inputs according to user is identical with the private key information of the audio file of encryption, just can authorize user's play right, avoid in prior art after a user downloads file, copy on other playback equipment, then other users can play, and causes that the problem that audio content file is illegally propagated occurs.
The digital audio copyright managing method being applied to certificate server provided by the invention, after receiving the private key for user that intelligent terminal sends, use the audio file to be downloaded after private key for user deciphering public key encryption, authorize intelligent terminal download permission, and using private key for user that audio file is encrypted in the process of downloaded, the offline authentication carrying out digital publishing rights intelligent terminal for the audio file after downloading is laid a good foundation.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. a digital audio copyright managing method, is applied in intelligent terminal, it is characterised in that including:
Receive the identification information of user's input, and send described identification information to certificate server, so that according to described identification information, described certificate server judges whether user has logon rights；Wherein, described identification information includes user name and user cipher；
After receiving the login mandate that described certificate server sends, generate private key for user according to the identification information of user, and store described private key for user；
When after the trigger message receiving user and clicking audio file to be downloaded, send to described certificate server and comprise described private key for user and the authorization request message of audio file identification information to be downloaded, so that the audio file to be downloaded after described certificate server use described private key for user deciphering public key encryption, and in the downloading process of described audio file, use described private key for user to encrypt described audio file；
Judge that whether the private key information of the audio file after the private key for user encryption received is identical with the private key information stored, if identical, then user is played out mandate.
2. an intelligent terminal, it is characterised in that described intelligent terminal, for running the digital audio copyright managing method described in claim 1, is managed by the digital audio copyright come alternately being stored in described certificate server with certificate server, including:
Transceiver module, for receiving the identification information of user's input, and sends described identification information to certificate server, so that according to described identification information, described certificate server judges whether user has logon rights；Wherein, described identification information includes user name and user cipher；
Private key generation module, for, after receiving the login mandate that described certificate server sends, generating private key for user according to the identification information of user, and store described private key for user；
Described transceiver module, it is additionally operable to when after the trigger message receiving user and clicking audio file to be downloaded, send to described certificate server and comprise described private key for user and the authorization request message of audio file identification information to be downloaded, so that the audio file to be downloaded after described certificate server use described private key for user deciphering public key encryption, and in the downloading process of described audio file, use described private key for user to encrypt described audio file；
Judge module, whether the private key information being used for the audio file after the private key for user encryption judging to receive is identical with the private key information stored, if identical, then user is played out mandate.
3. intelligent terminal according to claim 2, it is characterised in that described intelligent terminal is arranged in Intelligent mobile equipment and/or PC, wherein said Intelligent mobile equipment is one or more in smart mobile phone, panel computer and intelligent watch.
4. a digital audio copyright managing method, is applied in certificate server, it is characterised in that including:
The audio file needing copyright protection is carried out public key encryption the audio file after storage of public keys encryption；
After receiving the customer identification information that intelligent terminal sends, judge whether user has logon rights according to described customer identification information；If user has logon rights, send login to described intelligent terminal and authorize, so that described intelligent terminal generates private key for user according to described customer identification information and stores；Wherein, described customer identification information includes user name and user cipher；
After receiving the authorization request message comprising described private key for user and audio file identification information to be downloaded that described intelligent terminal sends, use the audio file to be downloaded after described private key for user deciphering public key encryption, to authorize described intelligent terminal to download described audio file, and download in the process of described audio file described intelligent terminal, use described private key for user to encrypt described audio file, and the audio file after the encryption of described private key for user is sent to described intelligent terminal.
5. digital audio copyright managing method according to claim 4, it is characterised in that the described audio file to needing copyright protection carries out public key encryption, and also include before storing the audio file after encryption:
Receive the audio file uploaded, and press the special audio form described audio file of storage.
6. digital audio copyright managing method according to claim 4; it is characterized in that; the described audio file to needing copyright protection carries out public key encryption; and the audio file after storage of public keys encryption; it is specially needing the content of predetermined time period in the audio file of copyright protection to carry out public key encryption the audio file after storage of public keys encryption.
7. a certificate server, it is characterized in that, described certificate server is for running the digital audio copyright managing method described in any one of claim 4～6, by the digital audio copyright being stored in described certificate server being managed with intelligent terminal interactive, including:
Public-key encryption module, for the audio file needing copyright protection being carried out public key encryption, and the audio file after storage of public keys encryption；
Log in authorization module, for, after receiving the customer identification information that intelligent terminal sends, judging whether user has logon rights according to described customer identification information；If user has logon rights, send user to described intelligent terminal and log in mandate, so that described intelligent terminal generates private key for user according to described customer identification information and stores；Wherein, described customer identification information includes user name and user cipher；
Download authorization module, after receiving the authorization request message comprising described private key for user and audio file identification information to be downloaded that described intelligent terminal sends, use the audio file to be downloaded after described private key for user deciphering public key encryption, to authorize described intelligent terminal to download described audio file, and download in the process of described audio file described intelligent terminal, use described private key for user to encrypt described audio file, and the audio file after the encryption of described private key for user is sent to described intelligent terminal.
8. certificate server according to claim 7, it is characterised in that also include:
Receiver module, for receiving the audio file uploaded, and presses the special audio form described audio file of storage.
9. certificate server according to claim 7, it is characterised in that described public-key encryption module, specifically for needing the content of predetermined time period in the audio file of copyright protection to carry out public key encryption the audio file after storage of public keys encryption.
10. a digital audio copyright management system, it is characterised in that including:
Intelligent terminal described in claim 2 and the certificate server described in any one of claim 7～9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610132709.6A CN105743903B (en) | 2016-03-07 | 2016-03-07 | Digital audio copyright managing method, intelligent terminal, certificate server and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610132709.6A CN105743903B (en) | 2016-03-07 | 2016-03-07 | Digital audio copyright managing method, intelligent terminal, certificate server and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105743903A true CN105743903A (en) | 2016-07-06 |
| CN105743903B CN105743903B (en) | 2019-06-21 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106845161A (en) * | 2017-01-10 | 2017-06-13 | 合网络技术（北京）有限公司 | The method and apparatus that broadcasting to multimedia file is encrypted |
| CN107483432A (en) * | 2017-08-10 | 2017-12-15 | 广州杰之良软件有限公司 | File encryption processing method and processing device |
| CN109614779A (en) * | 2018-12-28 | 2019-04-12 | 北京航天数据股份有限公司 | A kind of secure data operation method, device, equipment and medium |
| CN109815648A (en) * | 2019-03-19 | 2019-05-28 | 厦门市思芯微科技有限公司 | A kind of vehicle intelligent music download play system and operation method |
| CN111107433A (en) * | 2018-10-25 | 2020-05-05 | 青岛海尔多媒体有限公司 | Method and device for generating television issuing order and computer storage medium |
| CN111291329A (en) * | 2018-12-10 | 2020-06-16 | 航天信息股份有限公司 | File viewing method, device, system, server and readable storage medium |
| CN111460400A (en) * | 2020-03-31 | 2020-07-28 | 腾讯科技（深圳）有限公司 | Data processing method and device and computer readable storage medium |
| CN111586050A (en) * | 2020-05-08 | 2020-08-25 | 上海明略人工智能(集团)有限公司 | Audio file transmission method and device, storage medium and electronic equipment |
| CN111859088A (en) * | 2020-07-23 | 2020-10-30 | 闵雯 | User authority management system and method based on big data |
| CN114329510A (en) * | 2021-11-16 | 2022-04-12 | 深圳市江波龙电子股份有限公司 | Digital authorization method, device, terminal equipment and storage medium |
| CN117113379A (en) * | 2023-09-22 | 2023-11-24 | 苏州保也信息服务有限公司 | User offline authorization management method for information system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3788136B2 (en) * | 1999-10-12 | 2006-06-21 | 日本ビクター株式会社 | Terminal device |
| CN101466094A (en) * | 2007-12-18 | 2009-06-24 | 郭诺 | Method, server and deciphering device for protecting digital contents of mobile communication application |
| CN1937495B (en) * | 2006-09-29 | 2010-05-12 | 清华大学深圳研究生院 | Digital copyright protection method and system for media network application |
| CN101923616A (en) * | 2010-08-03 | 2010-12-22 | 鸿富锦精密工业（深圳）有限公司 | Service provision device in copyright protection, user terminal and copyright protection method |
| CN103888475A (en) * | 2014-04-11 | 2014-06-25 | 北京鸿达以太文化发展有限公司 | Method and device for protecting multimedia data |
| CN102281300B (en) * | 2011-08-24 | 2014-12-24 | 中国联合网络通信集团有限公司 | Digital rights management license distribution method and system, server and terminal |
| CN104462872A (en) * | 2013-09-13 | 2015-03-25 | 北大方正集团有限公司 | Terminal, server and authorization method of digital contents |
-
2016
- 2016-03-07 CN CN201610132709.6A patent/CN105743903B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3788136B2 (en) * | 1999-10-12 | 2006-06-21 | 日本ビクター株式会社 | Terminal device |
| CN1937495B (en) * | 2006-09-29 | 2010-05-12 | 清华大学深圳研究生院 | Digital copyright protection method and system for media network application |
| CN101466094A (en) * | 2007-12-18 | 2009-06-24 | 郭诺 | Method, server and deciphering device for protecting digital contents of mobile communication application |
| CN101923616A (en) * | 2010-08-03 | 2010-12-22 | 鸿富锦精密工业（深圳）有限公司 | Service provision device in copyright protection, user terminal and copyright protection method |
| CN102281300B (en) * | 2011-08-24 | 2014-12-24 | 中国联合网络通信集团有限公司 | Digital rights management license distribution method and system, server and terminal |
| CN104462872A (en) * | 2013-09-13 | 2015-03-25 | 北大方正集团有限公司 | Terminal, server and authorization method of digital contents |
| CN103888475A (en) * | 2014-04-11 | 2014-06-25 | 北京鸿达以太文化发展有限公司 | Method and device for protecting multimedia data |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106845161A (en) * | 2017-01-10 | 2017-06-13 | 合网络技术（北京）有限公司 | The method and apparatus that broadcasting to multimedia file is encrypted |
| CN107483432A (en) * | 2017-08-10 | 2017-12-15 | 广州杰之良软件有限公司 | File encryption processing method and processing device |
| CN111107433A (en) * | 2018-10-25 | 2020-05-05 | 青岛海尔多媒体有限公司 | Method and device for generating television issuing order and computer storage medium |
| CN111291329B (en) * | 2018-12-10 | 2023-08-18 | 航天信息股份有限公司 | File viewing method, device, system, server and readable storage medium |
| CN111291329A (en) * | 2018-12-10 | 2020-06-16 | 航天信息股份有限公司 | File viewing method, device, system, server and readable storage medium |
| CN109614779A (en) * | 2018-12-28 | 2019-04-12 | 北京航天数据股份有限公司 | A kind of secure data operation method, device, equipment and medium |
| CN109815648A (en) * | 2019-03-19 | 2019-05-28 | 厦门市思芯微科技有限公司 | A kind of vehicle intelligent music download play system and operation method |
| CN111460400A (en) * | 2020-03-31 | 2020-07-28 | 腾讯科技（深圳）有限公司 | Data processing method and device and computer readable storage medium |
| CN111586050A (en) * | 2020-05-08 | 2020-08-25 | 上海明略人工智能(集团)有限公司 | Audio file transmission method and device, storage medium and electronic equipment |
| CN111859088A (en) * | 2020-07-23 | 2020-10-30 | 闵雯 | User authority management system and method based on big data |
| CN114329510A (en) * | 2021-11-16 | 2022-04-12 | 深圳市江波龙电子股份有限公司 | Digital authorization method, device, terminal equipment and storage medium |
| CN117113379A (en) * | 2023-09-22 | 2023-11-24 | 苏州保也信息服务有限公司 | User offline authorization management method for information system |
| CN117113379B (en) * | 2023-09-22 | 2024-02-09 | 苏州保也信息服务有限公司 | User offline authorization management method for information system |
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