CN105303069B - A kind of system for numeral copyright management and method - Google Patents
A kind of system for numeral copyright management and method Download PDFInfo
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- CN105303069B CN105303069B CN201410327559.5A CN201410327559A CN105303069B CN 105303069 B CN105303069 B CN 105303069B CN 201410327559 A CN201410327559 A CN 201410327559A CN 105303069 B CN105303069 B CN 105303069B
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Abstract
The invention discloses a kind of system for numeral copyright management and method, the defects of overcoming existing Digital Rights Management Technology that can not really protect digital content perfectly.The system includes：The information processing terminal, uploading digital content and its copyright information and permissive condition generate upload information according to upload operation and send；High in the clouds management server receives digital content, copyright information, permissive condition and upload information, legitimacy examination is carried out to copyright information, to being registered by the copyright information that legitimacy examines；High in the clouds storage server, the corresponding upload information of the permissive condition and the copyright information with being examined by legitimacy of the digital content belonging to copyright information for store the copyright information examined by legitimacy and its affiliated digital content, examining by legitimacy；Storage punishment information.The embodiment of the present invention can balance the interests and demand of each role in digital content value chain, promote the benign development of digital market and the propagation of information.
Description
Technical field
The present invention relates to digital copyright management (Digital Right Management, abbreviation DRM) more particularly to one kind
System for numeral copyright management and method.
Background technology
With the fast development of Internet and digitizing technique, online transaction and the e-book propagated, electronic newspaper, sound
The digital contents such as pleasure, film, picture, game and software are more and more.However, since digital content can easily be duplicated, change
And propagation, there is a large amount of pirate and infringement in the digital content propagated on the net, moreover, existing digital content secondary distribution
Copyright management mechanism lacks effective tracing detection mechanism so that the branch problem of digital content ownership becomes digital publishing rights
The a big difficulty problem of management.
Copyright is spread unchecked by pirate and abuse, larger economic loss is not only brought to copyright owner, while also tight
The grievous hurt creative enthusiasm of copyright owner, reduces the working enthusiasm and confidence of digital publishing industry, gives entire industry all bands
Huge harm is carried out.Complete set, practical and effective digital copyright protection mechanism are established, is already become
The necessary guarantee of entire industry healthy development and there is an urgent need to.
Digital copyright management (Digital Right Management, abbreviation DRM) technology extensively should in the prior art
With.Digital copyright management refers to that copyright side is used for controlling the relevant technologies of the digital content right to use, passes through these technologies, publisher
It may insure the corresponding required deed restriction of digital content.
Most common DRM technology has digital watermarking, digital encryption and digital certificate etc..
Digital watermark technology is mainly the carrier that some identification informations (i.e. digital watermarking) are directly embedded into digital content
In the middle (including multimedia, document, software etc.) or the secondary indication structure of specific region (modification), and do not influence original vector
Use value is also not easy to be ascertained and change again.Normally, digital watermarking can run through entire digital content, mark copyright
Affiliated information, publisher's information, distribution channel information even information of original purchase/user etc..These watermarks are in number
It can retain always in the process of circulation of appearance, as being illegally used, can lucidly show very much.But digital watermark technology
It is only applied to warn and tracking is used, it is impossible to substantially prevent the situation that publication content is copied illegally propagation from source,
And digital watermark technology can also destroy the reading experience of user.
In existing digital-scrambling techniques, simple cipher mode is often taken in the encryption of content, is such as only used only simple
Symmetric cryptography content is encrypted, safety cannot get good guarantee.It is private for utilizing public key encryption file content in itself
The encryption method of key decryption file also has the defects of apparent, such as when the key of decryption is when being sent to user, once by
Hacker obtains key, then hacker etc. can easily decrypt file, therefore this method can not veritably ensure digital content
Copyright side practical copyright interest.Meanwhile digital-scrambling techniques can only solve the right problem read, can not solve copyright
Attaching problem, can not also realize the management to the state, timeliness and circulation of copyright etc..
Digital certificate technique, mainly in a manner that digital license is authenticated user identity and equipment, generally
Permissible legal user uses shielded copyright in legal equipment.But with the quick hair of mobile Internet
Exhibition, the diversification of mobile terminal device, the required online network condition of verification of digital certificate can not ensure under off-line state
The use of user.Moreover, digital certificate and the mode of apparatus bound mandate make user be difficult that digital certificate is transferred to other to set
Standby upper use, reduces user experience.
In addition to this, also it are no lack of other DRM technologies, but that content can not all obtained is more perfect for the use of these technologies
Protection.
Invention content
The technical problems to be solved by the invention are in order to which existing Digital Rights Management Technology is overcome really not improve ground
The defects of protecting digital content.
In order to solve the above-mentioned technical problem, embodiments herein provides firstly a kind of system for numeral copyright management, packet
It includes：The information processing terminal, uploading digital content and its copyright information and permissive condition generate upper communication according to the upload operation
It ceases and sends；High in the clouds management server receives the digital content, copyright information, permissive condition and upload information, to the version
It weighs information and carries out legitimacy examination, to being registered by the copyright information that the legitimacy examines；Reception content is asked
The acquisition of the acquisition digital content that user is sent by user equipment is asked, and described obtain is asked comprising the content requests
The identification information of the identity information of user, the identification information of the digital content and the user equipment；According to the number
The identification information of content obtains the digital content from the high in the clouds storage server；It is given birth to according to the identification information of digital content
Into the first copyright, according to the identity information of user, user equipment identification information and obtain time of the digital content and give birth to
The digital content is implanted into the second copyright, and by the first copyright and the second copyright；It please according to the content
The identification information generation encryption for asking the identity information of user, the identification information of the digital content and the user equipment is close
Key；The digital content is encrypted according to the encryption key, obtains protected digital content；According to the use
The identification information of family equipment is sent to the user equipment, the right to use by the protected digital content and using right information
It sharp information and can be packaged with distributing by protection content, different approach can also be passed through respectively and distributed；Receive user's hair
The punishment taken disciplinary action to the digital content request sent includes identity information, the number of user in the punishment request
The identification information of word content and user punish the punishment type of the digital content in which way；Believed according to the identity of user
Punishment request is checked and approved described in the identification information pair of breath and the digital content, according to the first copyright and the second copyright
Mark checks and approves digital content；User with the punishment type punishment digital content is responded and generates punishment
Information, the identity information of the punishment information including user, the identification information of the digital content, the punishment type and right
The digital content carries out the punishment time of the punishment；High in the clouds storage server stores the institute examined by the legitimacy
State copyright information and its affiliated digital content, digital content belonging to the copyright information examined by the legitimacy
The permissive condition and the corresponding upload information of the copyright information with being examined by the legitimacy.
Preferably, the high in the clouds management server further carries out the copyright information examined by the legitimacy
Certification simultaneously generates authentication information；The high in the clouds storage server further stores the authentication information.
Preferably, the punishment request that the high in the clouds management server receives includes user and shifts the digital content
Transfer request or user are asked using the use of the digital content；Include in the transfer request in the transfer number
The identity information for selling user held and the assign identity information of user, the identification information of the digital content and with which kind of side
Formula shifts the transfering type of the digital content；It is described to use the identity for including the user using the digital content in request
Information, the identification information of the digital content and the usage type for using the digital content in which way.
Preferably, the high in the clouds management server includes：Receiving module receives the punishment request that user sends；Core
Quasi-mode block, the punishment request according to the identification information pair of the identity information of user and the digital content carry out the core
Standard checks and approves digital content according to the first copyright and the second copyright；Respond module, to user with the punishment
Type is punished the digital content and is responded, and raw after user takes disciplinary action to the digital content with the punishment type
Into the punishment information.
Preferably, the approval module includes：First judging unit, according to the identification information judgment of digital content institute
State whether digital content has carried out copyright registration；According to the identification information of the digital content obtains the digital content
Lawful owner judges whether the lawful owner and the identity information for selling user are consistent；According to the use of assigning
Whether the user that assigns described in the identity information judgement at family is validated user；Second judgment unit is extracted and is judged in the number
The copyright of appearance whether with the first copyright being implanted into and the sensible matching of second edition token；Approved unit, described
One judging unit judge the digital content carried out the copyright registration, the digital content lawful owner with it is described
The identity information of selling user is consistent, the user that assigns is validated user, and judges in the second judgment unit described
When the copyright of digital content and the first copyright for being implanted into and the sensible matching of second edition token, allow with the transfer
The digital content is sold user and is transferred to the user that assigns by type from described.
Preferably, the respond module sells the lawful owner of the digital content with the punishment type from described
User is updated to the user that assigns；Wherein, the punishment information includes the identity information for selling user and the user that assigns
Identity information, the digital content identification information, the transfering type and the lawful owner by the digital content
It is updated to the renewal time of the user that assigns.
Preferably, the respond module removes the digital content from the user equipment for selling user, indicates institute
It states the user that assigns and downloads the digital content from the high in the clouds storage server.
Preferably, the approval module includes：Third judging unit, according to the identification information judgment of digital content institute
State whether digital content has carried out copyright registration；The legal of the digital content is obtained according to the identification information of the digital content
Owner judges whether the lawful owner is consistent with the identity information of the user；4th judging unit is extracted and is judged
The copyright of the digital content whether with the first copyright being implanted into and the sensible matching of second edition token；It checks and approves single
Member judges that the digital content has carried out the copyright registration, the lawful owner and institute in the third judging unit
The identity information for stating user is consistent, and the 4th judging unit is judged the copyright of the digital content and is implanted into
When the first copyright and the sensible matching of second edition token, the user is allowed to be used in the number with the usage type
Hold.
Preferably, the respond module responds the user with the usage type using the digital content；
Wherein, it is described punishment information include the identity information of the user, the identification information of the digital content, the usage type with
And the user uses the usage time of the digital content with the usage type.
Embodiments herein additionally provides a kind of digital copyright management method, including：Uploading digital content and its copyright
Information and permissive condition；Upload information is generated according to the upload operation and is sent；Receive the digital content, copyright information,
Permissive condition and upload information carry out legitimacy examination, to the version examined by the legitimacy to the copyright information
Power information is registered；The acquisition of the acquisition digital content that reception content asks user to be sent by user equipment is asked,
It is described to obtain identity information of the request comprising the content requests user, the identification information of the digital content and the user
The identification information of equipment；The digital content is obtained from high in the clouds according to the identification information of the digital content；According to digital content
Identification information generate the first copyright, according to the identity information of user, user equipment identification information and obtain the number
The time of content generates the second copyright, and the first copyright and the second copyright are implanted into the digital content；Root
According to the identification information of the identity information of the content requests user, the identification information of the digital content and the user equipment
Generate encryption key；The digital content is encrypted according to the encryption key, obtains protected digital content；
The user is sent to by the protected digital content and using right information according to the identification information of the user equipment
Equipment；The punishment taken disciplinary action to the digital content request that user sends is received, comprising user in the punishment request
Identity information, the identification information of the digital content and user punish the punishment type of the digital content in which way；
Punishment request is checked and approved according to the identification information pair of the identity information of user and the digital content, according to the first edition
Token is known and the second copyright checks and approves digital content；To user with the punishment type punish the digital content into
Row response, generation punishment information simultaneously store；The punishment information includes the identity information of user, the mark of the digital content is believed
Breath, the punishment type and the punishment time that the punishment is carried out to the digital content.
The copyright information examined by the legitimacy and its affiliated digital content are stored beyond the clouds, by described
Legitimacy examine the copyright information belonging to digital content the permissive condition and with being examined by the legitimacy
The copyright information upload information accordingly.
Preferably, after carrying out the legitimacy examination to the copyright information, described in being examined by the legitimacy
Copyright information is authenticated, and is generated authentication information and is stored.
Preferably, the punishment request is included described in the transfer request of user's transfer digital content or user's use
The use request of digital content；Include in the transfer request shift the digital content the identity information for selling user and
It assigns the identity information of user, the identification information of the digital content and the transfer for shifting the digital content in which way
Type；It is described to use the identity information for including the user using the digital content in request, the mark of the digital content
Information and the usage type for using the digital content in which way.
Preferably, punishment request carries out according to the identification information pair of the identity information of user and the digital content
It checks and approves, digital content is checked and approved according to the first copyright and the second copyright, including：According to the digital content
Whether digital content described in identification information judgment has carried out copyright registration；According to obtaining the identification information of the digital content
The lawful owner of digital content judges whether the lawful owner and the identity information for selling user are consistent；
Whether the user that assigns according to judging the identity information of the user that assigns is validated user；It extracts and judges in the number
The copyright of appearance whether with the first copyright being implanted into and the sensible matching of second edition token；The digital content has carried out
The copyright registration, the digital content lawful owner is consistent with the identity information for selling user and the use of assigning
Family is validated user, and the copyright of the digital content and the first copyright and sensible of second edition token that are implanted into
Timing allows with the transfering type to sell user and be transferred to the user that assigns the digital content from described.
Preferably, the digital content is punished to user with the punishment type to respond, including：It will be in the number
The lawful owner of appearance is sold user and is updated to the user that assigns with the punishment type from described；Wherein, the punishment letter
Breath includes the identity information for selling user and the identity information of user of assigning, the identification information of the digital content, described
Transfering type and the renewal time that the lawful owner of the digital content is updated to the user that assigns.
Preferably, the digital content is punished with the punishment type to respond, further comprise to user：From described
It sells on the user equipment of user and removes the digital content；The user that assigns described in instruction downloads the digital content from high in the clouds,
The process of download is exactly to obtain the process of the digital content.
Preferably, punishment request carries out according to the identification information pair of the identity information of user and the digital content
It checks and approves, digital content is checked and approved according to the first copyright and the second copyright, including：According to the digital content
Whether digital content described in identification information judgment has carried out copyright registration；According to obtaining the identification information of the digital content
The lawful owner of digital content judges whether the lawful owner is consistent with the identity information of the user；It extracts and sentences
Break the digital content copyright whether with the first copyright being implanted into and the sensible matching of second edition token；The number
It is consistent with the identity information of the user that word content has carried out the copyright registration, the lawful owner, and in the number
When the copyright of appearance and the first copyright for being implanted into and the sensible matching of second edition token, the user is allowed to make with described
The digital content is used with type.
Preferably, the digital content is punished to user with the punishment type to respond, including：To the user with
The usage type is responded using the digital content；It is the identity information of the punishment information including the user, described
The identification information of digital content, the usage type and the user are made with the usage type using the digital content
Use the time.
Compared with prior art, embodiments herein provides to realize that copyright protection and customer acceptance etc. are many-sided comprehensive
The DRM system and method promoted is closed, can be both implanted by identifier prevents content quilt with measures such as detection technique, encryption technologies
It is illegal to use, it can also ensure that content is rationally fully used by the measure of the rational delegation of power such as copyright registration, copyright trading, make
Digital copyright protection is from " limitation " trend " protection ", so as to reach a kind of balance：Not only the legitimate rights and interests of copyright owner, but also protection had been protected
The public is legal, freely obtains the equity of knowledge information, and useful knowledge is enable to propagate rapidly.The existing offline number of the present invention
Content is bound, and also has online data DRM.As a kind of advanced digital content protection of ownership method, the present invention have with
Lower characteristic：Bootlegging detectivity can determine illegal digital content replication；Content is identified, can differentiate possibility
By forgery or the infringement digital content of piracy；Accurate proof of ownership can fully prove that actual user owns works
Power makes digital content become Object of natural right for the first time, has Real right attribute.The DRM system and method are using digital-scrambling techniques as base
Plinth with reference to a series of software and hardware technologies, to ensure legal use of the digital content in whole life cycle, is balanced in number
Hold the interests and demand of each role in value chain, promote the benign development of digital market and the propagation of information.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that being understood by implementing technical scheme of the present invention.The purpose of the present invention and other advantages can by
Specifically noted structure and/or flow are realized and are obtained in specification, claims and attached drawing.
Description of the drawings
Attached drawing is used for providing to the technical solution of the application or further understanding for the prior art, and constitution instruction
A part.Wherein, the attached drawing for expressing the embodiment of the present application is used to explain together with embodiments herein the technical side of the application
Case, but do not form the limitation to technical scheme.
Fig. 1 is the organigram of the system for numeral copyright management of the embodiment of the present application.
Fig. 2 is the organigram of the high in the clouds management server in the system for numeral copyright management of the embodiment of the present application.
Fig. 3 is another construction signal of the high in the clouds management server in the system for numeral copyright management of the embodiment of the present application
Figure.
Fig. 4 is the flow diagram of the digital copyright management method of the embodiment of the present application.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below with reference to accompanying drawings and embodiments, how the present invention is applied whereby
Technological means solves technical problem, and the realization process for reaching relevant art effect can fully understand and implement according to this.This Shen
Each feature that please be in embodiment and embodiment, can be combined with each other under the premise of not colliding, the technical solution formed
Within protection scope of the present invention.
In addition, the flow of attached drawing can be in the computer system of such as a group of computer-executable instructions the step of illustrating
Middle execution.Also, although logical order is shown in flow charts, it in some cases, can be to be different from herein
Sequence performs shown or described step.
As shown in Figure 1, the system for numeral copyright management of the embodiment of the present application, mainly includes the information processing terminal 110, high in the clouds
Management server 120 and high in the clouds storage server 130.
The information processing terminal 110, uploading digital content and its copyright information and permissive condition are given birth to according to the upload operation
Into upload information and send.High in the clouds management server 120 is connected with the information processing terminal 110, receives the digital content, version
Information, permissive condition and upload information are weighed, legitimacy examination is carried out to the copyright information, to what is examined by the legitimacy
The copyright information is registered.
High in the clouds storage server 130 is connected with high in the clouds management server 120, stores the institute examined by the legitimacy
State copyright information and its affiliated digital content, digital content belonging to the copyright information examined by the legitimacy
The permissive condition and the corresponding upload information of the copyright information with being examined by the legitimacy.
High in the clouds management server 120 can be to by the copyright information that legitimacy examines being authenticated and generating certification letter
Breath.The authentication information that high in the clouds storage server 130 can generate high in the clouds management server 120 stores.
High in the clouds management server 120 can with reception content ask user by user equipment (such as mobile phone or tablet electricity
Brain etc.) send acquisitions digital content acquisition ask.Obtain identity information of the request comprising content requests user, digital content
Identification information and user equipment identification information.High in the clouds management server 120 is according to the identification information of digital content from cloud
Digital content is obtained in the storage server 130 of end.High in the clouds management server 120 generates first according to the identification information of digital content
Copyright (relevant information of copyright owner) is able to confirm that publishing right belongs to when disputing on, according to the identity of user
Information, user equipment identification information and obtain the digital content time generation the second copyright (letter related with user
Breath), the content of implantation is different when asking user, and content metadata technology, digital watermark technology, number may be used in the method for implantation
Word fingerprint technique etc..Such as by generating and being implanted into the identification information (such as the 1000th copy) of digital content, the identity of user is believed
Breath, the identification information of user equipment, user obtain the metadata parameters such as the time of the digital content, then punish the number in user
The verification to the relevant parameter in metadata is carried out during content.It is or embedded corresponding in digital content by digital watermark technology
Copyright is verified by extracting watermark information, to prevent illegal generation tortious.
High in the clouds management server can according to the information to disabled user into line trace, and by first copyright and
Two copyrights are implanted into the digital content；
High in the clouds management server 120 is believed according to the identity information of the content requests user, the mark of the digital content
The identification information of breath and user equipment generation encryption key；The digital content is added according to the encryption key
Close processing obtains protected digital content；According to the identification information of the user equipment by the protected digital content
And it is sent to the user equipment using right information.Wherein, access right included using right information, access times, made
With time limit and use condition etc..
High in the clouds management server 120 can receive the punishment taken disciplinary action to the digital content request of user's transmission.At this
Divide identity information (such as ID card No. of user etc.), the identification information of digital content and the use for including user in request
Punishment type of digital content etc. is punished in which way in family.High in the clouds management server 120 according to the identity information of user and
The identification information of digital content checks and approves punishment request.High in the clouds management server 120 also extracts the copyright of digital content
Information judges whether and the first copyright and the sensible matching of second edition token；High in the clouds management server 120 is also to user with certain
Kind punishment type punishment digital content is responded and generates punishment information.The punishment information can such as include the identity of user
Information, the identification information of digital content, punishment type and the punishment time taken disciplinary action to digital content.High in the clouds storage service
Device 130 can store the punishment information.
Above-mentioned user punishes the punishment type of digital content in which way, for example can be the digital content of merchandising,
Can use the digital content.The punishment request that high in the clouds management server 120 receives can include user and shift digital content
Transfer request or user using digital content use ask.
The identity information for selling user of transfer digital content and the body for the user that assigns can be included in the transfer request
Part information, the identification information of digital content and the transfering type for shifting digital content in which way.The transfering type is such as
Including reselling, giving, leasing or lending the digital content etc..
This using include the user using digital content in request identity information, the identification information of digital content and
The usage type of digital content is used in which way.The usage type such as includes reading, play, change or deleting the number
Word content etc..
As shown in Fig. 2, the high in the clouds management server 120 can include：Receiving module 121 checks and approves module 122 and response
Module 123 etc..
Receiving module 121 receives the punishment request that user sends.
Module 122 is checked and approved, is connected with receiving module 121, is believed according to the mark of the identity information of user and digital content
Breath checks and approves punishment request, and digital content is checked and approved according to the first copyright and the second copyright.
Respond module 123 is connected with checking and approving module 122 and high in the clouds storage server 130, and user is punished with punishing type
Digital content is responded, and punishes information in user to punish generation after type takes disciplinary action to digital content.
When punishment request shifts the transfer request of digital content for user, as shown in Fig. 2, the approval module 122 can
To include：First judging unit 1221, second judgment unit 1222 and approved unit 1224.
First judging unit 1221 is stepped on according to whether the identification information judgment digital content of digital content has carried out copyright
Note；The lawful owner of digital content is obtained according to the identification information of digital content, judge lawful owner and sells user's
Whether identity information is consistent；Whether it is validated user according to the identity information for the user that the assigns judgement user that assigns.
Second judgment unit 1222, extract and judge the digital content copyright whether with the first edition that is implanted into
Token knows and the sensible matching of second edition token.
Approved unit 1224 is connected with the first judging unit 1221, second judgment unit 1222 and respond module 123,
The first judging unit 1221 judge digital content carried out copyright registration, digital content lawful owner and sell user
Identity information is consistent, the user that assigns is validated user, and judges the version of the digital content in second judgment unit 1222
When token is known with the first copyright for being implanted into and the sensible matching of second edition token, allow with transfering type by digital content from
It sells user and is transferred to the user that assigns.
In the other embodiment of the application, when shifting the transfer request of digital content for user for punishment request,
Can be that the second judgment unit 1222 is connected and 1224 and first judging unit of approved unit with the first judging unit 1221
1221 are connected.First judging unit 1221 judges the copyright of the digital content with being planted in second judgment unit 1222
After the first copyright entered and the sensible matching of second edition token, judge digital content whether carried out copyright registration, number in
The lawful owner of appearance and sell user whether identity information consistent, whether the user that assigns is validated user.
When punishment request shifts the transfer request of digital content for user, respond module 123 can be by digital content
Lawful owner is updated to the user that assigns to punish type from user is sold.Wherein, punishment information can include selling user's
Identity information and the identity information of user of assigning, the identification information of digital content, transfering type and by the legal of digital content
Owner is updated to assign renewal time etc. of user.In this way, it is originally legal to possess the first of a certain digital content
Digital content can be legally transferred to second user by user by way of the transfers such as giving, reselling.
The transfer request of digital content is shifted for user for punishment request, respond module 123 can be in by number
The lawful owner of appearance is updated to assign with punishing type from user is sold after user, is also moved up from the user equipment for selling user
Except digital content, access right of digital content etc. is legally obtained by the user that assigns.Respond module 123 instruction assign user from
It download digital content rather than is sold at user from this in high in the clouds storage server 130 and obtains the digital content.In the user that assigns
When downloading the digital content, need to download the digital content from high in the clouds storage server 130.
When punishment request is asked for user using the use of digital content, as shown in figure 3, the approval module 122 is wrapped
It includes：Third judging unit 122a, the 4th judging unit 122b and approved unit 122c.
Third judging unit 122a is stepped on according to whether the identification information judgment digital content of digital content has carried out copyright
Note；The lawful owner of digital content is obtained according to the identification information of digital content, judges the identity of lawful owner and user
Whether information is consistent.
4th judging unit, extract and judge the digital content copyright whether with the first edition token that is implanted into
Knowledge and the sensible matching of second edition token.
Approved unit 122c is connected with third judging unit 122a, the 4th judging unit 122b and respond module 123,
It is consistent with the identity information of user to judge that digital content has carried out copyright registration, lawful owner in third judging unit 122a
And the 4th judging unit 122b judge the copyright of digital content and the first copyright being implanted into and second edition token
During sensible matching, user is allowed to use digital content with usage type.
It, should when being asked for punishment request for user using the use of digital content in the other embodiment of the application
4th judging unit 122b can also be connected with third judging unit 122a, approved unit 122c and third judging unit 122a phases
Even；Third judging unit 122a judges the copyright of the digital content and be implanted into the in the 4th judging unit 122b
After one copyright and the sensible matching of second edition token, further according to digital content described in the identification information judgment of the digital content
Whether carry out copyright registration, the lawful owner of digital content is obtained according to the identification information of digital content, judge legal gather around
Whether the identity information of the person of having and user are consistent.
Respond module 123 responds user with usage type using digital content.Wherein, punishment information includes user
Identity information, digital content identification information, usage type and user with usage type use digital content use when
Between.The usage type, for example can be reading, broadcasting or deletion etc..
As shown in figure 4, the digital copyright management method of the embodiment of the present application, mainly includes the following steps.
Step S410, uploading digital content and its copyright information and permissive condition.
Step S420 generates upload information according to upload operation and sends.
Step S430 receives digital content, copyright information, permissive condition and upload information, and it is legal that copyright information is carried out
Property examine, to being registered by the copyright information that legitimacy examines.
Step S440 stores the copyright information examined by legitimacy and its affiliated digital content, passes through conjunction beyond the clouds
The permissive condition and the copyright information to being examined by legitimacy for the digital content belonging to copyright information that method examines are corresponding
Upload information.
It, can be raw to being authenticated by the copyright information that legitimacy examines after carrying out legitimacy examination to copyright information
Into authentication information and store.
As shown in figure 4, the digital copyright management method of the embodiment of the present application, may further include following steps.
Step S450, reception content are asked user to be asked by the acquisition of acquisition digital content that user equipment is sent, are obtained
Identity information, the identification information of digital content and the identification information of user equipment that request is taken to include content requests user.
Step S460 obtains digital content according to the identification information of digital content from the storage server of high in the clouds.
Step S470 generates the first copyright according to the identification information of digital content, according to the identity information of user, uses
It the identification information of family equipment and obtains time of the digital content and generates the second copyright, and by the first copyright and second
Copyright is implanted into the digital content.
Step S480, according to the identity information of the content requests user, the identification information of the digital content and institute
State the identification information generation encryption key of user equipment；The digital content is encrypted according to the encryption key,
Obtain protected digital content；
Step S490 is believed according to the identification information of the user equipment by the protected digital content and using right
Breath is sent to the user equipment.
The digital copyright management method of the embodiment of the present application can also receive taking disciplinary action to digital content for user's transmission
Punishment request, in punishment request comprising the identity information of user, the identification information of digital content and user in which way
Punish the punishment type of digital content.It then, please according to the punishment of the identification information pair of the identity information of user and digital content
It asks and is checked and approved, digital content is checked and approved according to the first copyright and the second copyright.Finally, to user to punish
Type punishment digital content is responded, and generation punishment information simultaneously stores.The punishment information includes the identity information of user, number
Identification information, punishment type and the punishment time taken disciplinary action to digital content of content.
Above-mentioned punishment request includes the use that user shifts the transfer request of digital content or user uses digital content
Request.In the transfer request, the identity information for selling user of transfer digital content and the identity for the user that assigns can be included
Information, the identification information of digital content and the transfering type for shifting digital content in which way.This, can be with using in request
Include using the identity information of user of digital content, the identification information of digital content and in which way using in number
The usage type of appearance.
It is checked and approved according to the punishment request of the identification information pair of the identity information of user and digital content, according to the first edition
Token is known and the second copyright checks and approves digital content, can be in the identification information judgment number according to digital content
Whether appearance has carried out copyright registration, obtains the lawful owner of digital content further according to the identification information of digital content, judges to close
Whether method owner and the identity information for selling user are consistent, are then according to the identity information for the user that the assigns judgement user that assigns
No is validated user.Finally extract and judge the digital content copyright whether with the first copyright for being implanted into and
The sensible matching of second edition token, so as to judge whether the digital content is legitimate digital content；Copyright has been carried out in digital content
It registers, the lawful owner of digital content is consistent with the identity information for selling user, the user that assigns is validated user, and in number
When the copyright of appearance and the first copyright for being implanted into and the sensible matching of second edition token, allowing will be digital with transfering type
Content is transferred to the user that assigns from user is sold.
User with punishing type punishment digital content is responded, can be to locate by the lawful owner of digital content
Classifying type is updated to the user that assigns from user is sold.Wherein, punishment packet include allow user identity information and assign user
Identity information, the identification information of digital content, transfering type and the lawful owner of digital content is updated to use of assigning
The renewal time at family.
When being responded to user with punishing type punishment digital content, it can also be moved up from the user equipment for selling user
Except digital content, user's download digital content from the storage server of high in the clouds of assigning then is indicated.
It is checked and approved according to the punishment request of the identification information pair of the identity information of user and digital content, according to the first edition
Token is known and the second copyright checks and approves digital content, can be first according to the identification information judgment number of digital content
Whether word content has carried out copyright registration, the lawful owner of digital content is obtained according to the identification information of digital content, is judged
Whether the identity information of lawful owner and user consistent, then extract and judge the digital content copyright whether with
The first copyright being implanted into and the sensible matching of second edition token.Copyright registration, lawful owner have been carried out in digital content
It is consistent with the identity information of user, and the copyright of the digital content and the first copyright being implanted into and the second copyright
When mark matches, user is allowed to use digital content with usage type.
User with punishing type punishment digital content is responded, can be that user is used with usage type in number
Appearance is responded.The punishment information include the identity information of user, the identification information of digital content, usage type and user with
Usage type uses the usage time of digital content.
The DRM system of the embodiment of the present application can carry out comprehensive management to digital content.Using embodiments herein,
DRM high in the clouds legal digital content can be examined and certification after, complete copyright and weigh registration and openly really.To in number
Appearance carries out examining certification and registration, and the right presence of copyrighted digital content main body and right shape on the one hand can be shown to the public
On the other hand state can be also used for DRM high in the clouds and carry out data analysis to digital content.
Using embodiments herein, licensor and the licensee of copyrighted digital content can carry out on DRM high in the clouds
Copyright trading, licensee obtain the ownership to the economic right of digital content (copyright work) duplicate.Licensee into
For the new owner of this economic right, have the right to carry out legal disposition to this economic right.Licensee can by oneself
Unique mark of digital identity and the legal digital content possessed etc. reports to DRM high in the clouds, this right is turned by DRM high in the clouds
Shifting is authenticated and registers.Registered by the copyright trading of digital content, it may be determined that the digital content by which/a little legal use
Family legally possesses.The legitimacy that can be detected the transaction of digital content by the data of copyright trading registration and use, from
And achieve the purpose that supervise the circulation of digital content.
Using embodiments herein, primary transaction sum number of the digital content between user and DRM system can be realized
The secondary transaction of word content between users.
DRM high in the clouds receives user and is asked by the copy of digital content that user equipment is submitted, and user is included in the request
Identity information, the identification information of digital content and the identification information of the user equipment.After by verification, DRM high in the clouds can be with
The copy for being implanted into copyright information is sent to by crypto-binding specific user and equipment, then by the encrypted copy
The user equipment.It should be noted that the copy of digital content, has difference that is not noticeable but can be determined that, distinguish.
If the legal user for possessing certain digital content is intended to transfer the possession of the digital content, embodiments herein may be used and exist
The transfer of right is carried out under the participation in DRM high in the clouds.The former validated user of digital content will to the digital content (access right)
It is removed, new validated user obtains digital content (access right).When new validated user will be obtained from former validated user
During the digital content, it need to be downloaded from DRM high in the clouds.
Using embodiments herein, user can also gather around copyrighted digital content using legal.For example, user can be with
On the terminal device using the digital content, but synchronization can only use the digital content in an equipment.If user
The terminal device of storage digital content is needed replacing, such as the first terminal equipment replacement for being stored with digital content is whole for second
End equipment is continuing with the digital content or the digital content stored in first terminal equipment merely is transferred to second eventually
End equipment continues to store, then the digital content is transferred to by the first terminal equipment for being stored with digital content to the transmission of DRM high in the clouds
The unloading request of second terminal equipment carries the identification information of second terminal equipment simultaneously in unloading request.It is received in DRM high in the clouds
To after the digital content, which deletes the digital content or the access right of the digital content.DRM high in the clouds root
After being asked according to the unloading, the digital content is deleted in the first terminal equipment or is forbidden to use this in the first terminal equipment
Digital content, and the identification information of the digital content is carried out corresponding with the identification information of the second terminal equipment and is associated with.And
Afterwards, user is sent to DRM high in the clouds by the second terminal equipment and downloads request, to download the digital content from DRM high in the clouds, is completed
Transfer of the digital content from first terminal equipment to second terminal equipment.
For user when using digital content, DRM high in the clouds can also carry out tracing detection to the usage behavior of user.User exists
During using digital content, DRM high in the clouds can obtain the user use the digital content use information, and by register and storage letter
Cease and be compared with the use information got, judge user whether in the range of license using the digital content, and
It can prevent disabled user from encroaching right to a certain extent.For example, when user obtains digital content from illegal channels, may cause to occur
The identical digital content of two identification informations, so as to mean the behavior there may be property infringement, due to DRM high in the clouds logarithm
Word content carried out copyright processing, can be used for tracking bootlegging content source wherefrom.In response, user is using
During the content, client can send " really power " request to system, and system returns to really power result.It, can be normal if legal authorization
It uses, otherwise, DRM high in the clouds can forbid client to open the digital content or indicate that it deletes the digital content, and notify to use
The potential risk of infringement in family.Client can also be sent to DRM high in the clouds and report the potential abuse certainly.
Although disclosed herein embodiment as above, the content only technical solution of the present invention for ease of understanding
And the embodiment used, it is not limited to the present invention.Technical staff in any fields of the present invention is not departing from this
Under the premise of the disclosed spirit and scope of invention, any modification and variation can be carried out in the form and details of implementation,
But the scope of patent protection of the present invention, still should be subject to the scope of the claims as defined in the appended claims.
Claims (17)
1. a kind of system for numeral copyright management, including the information processing terminal, high in the clouds management server and high in the clouds storage server,
Wherein：
Described information processing terminal, uploading digital content and its copyright information and permissive condition are generated according to the upload operation
Upload information is simultaneously sent；
The high in the clouds management server, receives the digital content, copyright information, permissive condition and upload information, to the version
It weighs information and carries out legitimacy examination, to being registered by the copyright information that the legitimacy examines；
The acquisition of the acquisition digital content that reception content asks user to be sent by user equipment is asked, described to obtain request
The identification information of identity information, the digital content comprising the content requests user and the mark letter of the user equipment
Breath；The digital content is obtained from the high in the clouds storage server according to the identification information of the digital content；According to number
The identification information of content generates the first copyright, should according to the identity information of user, the identification information of user equipment and acquisition
The time of digital content generates the second copyright, and will be in the first copyright and the second copyright implantation number
Hold；According to the mark of the identity information of the content requests user, the identification information of the digital content and the user equipment
Know information generation encryption key；The digital content is encrypted according to the encryption key, obtains protected number
Word content；Institute is sent to by the protected digital content and using right information according to the identification information of the user equipment
State user equipment；
The punishment taken disciplinary action to the digital content request that user sends is received, the body of user is included in the punishment request
Part information, the identification information of the digital content and user punish the punishment type of the digital content in which way；Root
It is checked and approved according to punishment request described in the identity information of user and the identification information pair of the digital content, according to the first copyright
Mark and the second copyright check and approve digital content；The digital content is punished to user with the punishment type to carry out
It responds and generates punishment information, it is the identity information of the punishment information including user, the identification information of the digital content, described
It punishes type and the digital content is carried out the punishment time of the punishment；
In the high in the clouds storage server, the copyright information that storage is examined by the legitimacy and its affiliated number
Hold, the permissive condition of digital content belonging to the copyright information that is examined by the legitimacy and with passing through institute
State the copyright information upload information accordingly of legitimacy examination；Store the punishment information；
Wherein, the transfer that the punishment request that the high in the clouds management server receives includes user's transfer digital content please
It asks or user is asked using the use of the digital content.
2. system according to claim 1, wherein：
The high in the clouds management server is further to being authenticated and being generated by the copyright information that the legitimacy examines
Authentication information；
The high in the clouds storage server further stores the authentication information.
3. system according to claim 1, wherein：
Include the identity of the identity information for selling user for shifting the digital content and the user that assigns in the transfer request
Information, the identification information of the digital content and the transfering type for shifting the digital content in which way；
It is described to be believed using the identity information for including the user using the digital content in request, the mark of the digital content
Breath and the usage type for using the digital content in which way.
4. system according to claim 3, wherein, the high in the clouds management server includes：
Receiving module receives the punishment request that user sends；
Module is checked and approved, the punishment request according to the identification information pair of the identity information of user and the digital content carries out institute
Approval is stated, digital content is checked and approved according to the first copyright and the second copyright；
Respond module is punished the digital content with the punishment type to user and is responded, and in user with the punishment
Type generates the punishment information after taking disciplinary action to the digital content.
5. system according to claim 4, wherein, the approval module includes：
First judging unit is stepped on according to whether digital content described in the identification information judgment of the digital content has carried out copyright
Note；The lawful owner of the digital content is obtained according to the identification information of the digital content, judges the lawful owner
It is whether consistent with the identity information for selling user；The user that assigns according to judging the identity information of the user that assigns is
No is validated user；
Second judgment unit, extract and judge the digital content copyright whether with the first copyright for being implanted into and
The sensible matching of second edition token；
Approved unit judges that the digital content has carried out the copyright registration, the number in first judging unit
The lawful owner of content is consistent with the identity information for selling user, the user that assigns is validated user, and described
Second judgment unit judges the copyright of the digital content and the first copyright being implanted into and the second copyright
When matching, allow with the transfering type to sell user and be transferred to the user that assigns the digital content from described.
6. system according to claim 5, wherein：
The lawful owner of the digital content is sold user and is updated to by the respond module with the punishment type from described
The user that assigns；
Wherein, the punishment information includes the identity information for selling user and identity information, the number of the user that assigns
The identification information of content, the transfering type and the lawful owner of the digital content is updated to described to assign user's
Renewal time.
7. system according to claim 6, wherein：
The respond module removes the digital content from the user equipment for selling user, assign described in instruction user from
The digital content is downloaded in the high in the clouds storage server.
8. system according to claim 4, wherein, the approval module includes：
Third judging unit is stepped on according to whether digital content described in the identification information judgment of the digital content has carried out copyright
Note；The lawful owner of the digital content is obtained according to the identification information of the digital content, judges the lawful owner
It is whether consistent with the identity information of the user；
4th judging unit, extract and judge the digital content copyright whether with the first copyright for being implanted into and
The sensible matching of second edition token；
Approved unit judges that the digital content has carried out the copyright registration, described legal in the third judging unit
Owner is consistent with the identity information of the user, and the 4th judging unit judges the copyright of the digital content
During matching sensible with the first copyright and second edition token that are implanted into, the user is allowed to use institute with the usage type
State digital content.
9. system according to claim 8, wherein：
The respond module responds the user with the usage type using the digital content；
Wherein, the identity information of the punishment information including the user, the digital content identification information, described use class
Type and the user use the usage time of the digital content with the usage type.
10. a kind of digital copyright management method, including：
Uploading digital content and its copyright information and permissive condition；Upload information is generated according to the upload operation and is sent；
The digital content, copyright information, permissive condition and upload information are received, carrying out legitimacy to the copyright information examines
It looks into, to being registered by the copyright information that the legitimacy examines；
The acquisition of the acquisition digital content that reception content asks user to be sent by user equipment is asked, described to obtain request
The identification information of identity information, the digital content comprising the content requests user and the mark letter of the user equipment
Breath；The digital content is obtained from high in the clouds according to the identification information of the digital content；It is given birth to according to the identification information of digital content
Into the first copyright, according to the identity information of user, user equipment identification information and obtain time of the digital content and give birth to
The digital content is implanted into the second copyright, and by the first copyright and the second copyright；It please according to the content
The identification information generation encryption for asking the identity information of user, the identification information of the digital content and the user equipment is close
Key；The digital content is encrypted according to the encryption key, obtains protected digital content；According to the use
The identification information of family equipment is sent to the user equipment by the protected digital content and using right information；
The punishment taken disciplinary action to the digital content request that user sends is received, the body of user is included in the punishment request
Part information, the identification information of the digital content and user punish the punishment type of the digital content in which way；Root
It is checked and approved according to punishment request described in the identity information of user and the identification information pair of the digital content；According to the first copyright
Mark and the second copyright check and approve digital content；The digital content is punished to user with the punishment type to carry out
Response, generation punishment information simultaneously store；The punishment information includes the identity information of user, the mark of the digital content is believed
Breath, the punishment type and the punishment time that the punishment is carried out to the digital content；
The copyright information examined by the legitimacy and its affiliated digital content are stored beyond the clouds, by described legal
Property examine the copyright information belonging to digital content the permissive condition and the institute with being examined by the legitimacy
State the copyright information upload information accordingly；
Wherein, the punishment request includes the transfer request of user's transfer digital content or user is used in the number
The use request of appearance.
11. according to the method described in claim 10, wherein：
After carrying out the legitimacy examination to the copyright information, the copyright information examined by the legitimacy is carried out
Certification generates authentication information and stores.
12. according to the method described in claim 10, wherein：
Include the identity of the identity information for selling user for shifting the digital content and the user that assigns in the transfer request
Information, the identification information of the digital content and the transfering type for shifting the digital content in which way；
It is described to be believed using the identity information for including the user using the digital content in request, the mark of the digital content
Breath and the usage type for using the digital content in which way.
13. the method according to claim 11, wherein, according to the identity information of user and the mark of the digital content
Information checks and approves the punishment request, and digital content is checked and approved according to the first copyright and the second copyright,
Including：
Whether copyright registration has been carried out according to digital content described in the identification information judgment of the digital content；According to the number
The identification information of content obtains the lawful owner of the digital content, judges that the lawful owner sells user's with described
Whether identity information is consistent；Whether the user that assigns according to judging the identity information of the user that assigns is validated user；
Extract and judge the digital content copyright whether with the first copyright and the second copyright that are implanted into
Match；The digital content has carried out the copyright registration, the lawful owner of the digital content sells user with described
Identity information is consistent, the user that assigns is validated user, and the copyright of the digital content and be implanted into first
When copyright and the sensible matching of second edition token, allow the digital content is sold user from described with the transfering type
It is transferred to the user that assigns.
14. according to the method for claim 13, wherein, the digital content is punished with the punishment type to user and is carried out
Response, including：
The lawful owner of the digital content is sold user and be updated to the user that assigns with the punishment type from described；
Wherein, the punishment information includes the identity information for selling user and identity information, the number of the user that assigns
The identification information of content, the transfering type and the lawful owner of the digital content is updated to described to assign user's
Renewal time.
15. according to the method for claim 14, wherein, the digital content is punished with the punishment type to user and is carried out
Response, further comprises：
The digital content is removed from the user equipment for selling user；
The user that assigns described in instruction downloads the digital content from high in the clouds.
16. the method according to claim 11, wherein, according to the identity information of user and the mark of the digital content
Information checks and approves the punishment request, and digital content is checked and approved according to the first copyright and the second copyright,
Including：
Whether copyright registration has been carried out according to digital content described in the identification information judgment of the digital content；According to the number
The identification information of content obtains the lawful owner of the digital content, judges the identity of the lawful owner and the user
Whether information is consistent；
Extract and judge the digital content copyright whether with the first copyright and the second copyright that are implanted into
Match；
The digital content carried out the copyright registration, the lawful owner it is consistent with the identity information of the user when,
And when the copyright of the digital content and the first copyright for being implanted into and the sensible matching of second edition token, described in permission
User uses the digital content with the usage type.
17. according to the method for claim 16, wherein, the digital content is punished with the punishment type to user and is carried out
Response, including：
The user is responded with the usage type using the digital content；
It is described punishment information include the identity information of the user, the identification information of the digital content, the usage type with
And the user uses the usage time of the digital content with the usage type.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107145768B (en) * | 2016-03-01 | 2021-02-12 | 华为技术有限公司 | Copyright management method and system |
| CN105913348A (en) * | 2016-04-12 | 2016-08-31 | 北京奇虎科技有限公司 | Copyright registering method and copyright registering system |
| CN105933296B (en) * | 2016-04-12 | 2019-03-01 | 北京奇虎科技有限公司 | Copyright registration method and system |
| CN107967416B (en) * | 2016-10-19 | 2021-07-09 | 华为技术有限公司 | Copyright right-maintaining detection method, device and system |
| CN108268759A (en) * | 2016-12-31 | 2018-07-10 | 北京版银科技有限责任公司 | The processing method of copyright data |
| CN108549796B (en) * | 2018-04-25 | 2020-08-25 | 中国科学技术大学 | Method for protecting user's forgetting right by digital watermark technology |
| CN108932410B (en) * | 2018-08-17 | 2021-09-21 | 腾讯科技（深圳）有限公司 | Digital resource copyright authentication method, device, system and storage medium |
| CN109446752B (en) * | 2018-12-13 | 2021-07-13 | 苏州科达科技股份有限公司 | Copyright file management method, system, device and storage medium |
| CN111382991A (en) * | 2018-12-29 | 2020-07-07 | 北京奇虎科技有限公司 | Third-party application based picture copyright revenue method, device and system |
| US10904251B2 (en) | 2019-05-17 | 2021-01-26 | Advanced New Technologies Co., Ltd. | Blockchain-based copyright protection method and apparatus, and electronic device |
| CN112330503B (en) * | 2020-11-11 | 2023-12-08 | 北京华雨天成文化传播有限公司 | Audiovisual program copyright risk detection management system and method |
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