CN104462878A - Content markup method and system for digital work - Google Patents
Content markup method and system for digital work Download PDFInfo
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- CN104462878A CN104462878A CN201410619063.5A CN201410619063A CN104462878A CN 104462878 A CN104462878 A CN 104462878A CN 201410619063 A CN201410619063 A CN 201410619063A CN 104462878 A CN104462878 A CN 104462878A
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/106—Enforcing content protection by specific content processing
- G06F21/1063—Personalisation
Abstract
The invention discloses a content markup method and system for a digital work. The content markup method and system for the digital work can enhance the ability of a work owner to mark up the content of the work based on inseparability of hybrid encoding of encrypted content and unencrypted content, and meanwhile the content distribution capacity and user-interface friendliness under an illegal authorization condition can be enhanced and improved. According to the technical scheme, a content processing terminal encrypts a specific digital work and performs hybrid encoding on the specific digital work and unencrypted digital content with markup information according to a certain rule, and then a composite digital work file in a specific format is generated. The composite digital work file can be used for being distributed to a user and being used through a client terminal, and the client terminal judges whether the user obtains legal use authorization of the specific digital work through a judging device or not. If the judgment result is positive, the specific encrypted digital work in the composite digital work file is decrypted and then the decrypted digital work is given to the user to be used; otherwise, the client terminal only sends the unencrypted digital content in the composite digital work file to the user to be used. The content markup method and system for the digital work are applied to distribution and operation fields of digital works.
Description
Technical field
The present invention relates to a kind of content-label method and system of copyright, particularly relate to a kind of by the digital work content labeling method of enciphered digital works and not encrypted digital content hybrid coding and system.
Background technology
In prior art, a kind of way of digital work content mark places label information at the start-up portion of copyright, and the disadvantage of this way is, because copyright file is often encrypted by entirety, cause user before not obtaining mandate, can't see the label information of copyright file;
Simultaneously, in the prior art, encrypted copyright is not directly read or is play, obtain the authorization and pass through checking before, the prompting that user can obtain " document cannot be opened ", " film cannot be play ", " film cannot be decoded " are such, this also brings bad Consumer's Experience;
Therefore, works everyone except the content of copyright being marked in the title or brief introduction of file, media, there is no better content-label method; And the title of file and media or brief introduction, with copyright itself non-integral, can be distorted arbitrarily in the process propagated;
Everyone can allow it by issued enciphered digital works and its label information hybrid coding in same digital document to the invention enables works, thus make label information cannot divided, distort; Simultaneously, user is before obtaining the authorization, more friendly interaction mode is presented when opening the copyright of encryption, can not show " document cannot be opened ", " film cannot play " and etc. error message, and display or label information, label information or the free preview content play set by copyright holder.
At present, because the encryption of copyright, mandate, checking and Web publisher are also at an early stage of development, this problem is not also subject to the copyright owner and pays close attention to widely, does not also occur ripe solution on the market.
Summary of the invention
The object of the invention is to solve the problem, provide a kind of content-label method and system of copyright, it can ensure the built-in indivisible label information of copyright file that publisher issues, also ensure that the situation that user cannot verify at unauthorized or mandate only can see described label information simultaneously, but the formal copyright of encryption can not be used.
Technical scheme of the present invention is: a kind of content-label method of copyright, and it comprises contents processing end and client, and this implementation method comprises the steps:
A one optional network specific digit works are encrypted by () contents processing end, and the not encrypted digital content itself and another with label information mixes according to certain rule;
B merging copyright that () contents processing end produces with step (a), generate the digital composite works file that has specific format, described digital composite works file can be used for distributing to user;
C via a judgment means, () described client judges whether user obtains the legal use authority of described optional network specific digit works.If the result judged is affirmative, then the described optional network specific digit works deciphering will comprised in described digital composite works file, and transfer to user to use; Otherwise the not enciphered digital works in described digital composite works file with label information only transfer to user to use by described client, and will user be transferred to use the described optional network specific digit works wherein encrypted.
The content-label method of above-mentioned copyright, wherein, described optional network specific digit works are mixed with the not enciphered digital works with label information to be after encryption encoded in same digital composite works file; Described copyright formally comprises text, figure, audio frequency, video or their mixture; Computer document, picture, e-book, electronic journal, music, film etc. are comprised from content.The declaration of information that described label information comprises label information, all rights reserved, copyright notice, copyright and copyright advertising message etc.
The content-label method of above-mentioned copyright, wherein, described digital composite works file is the copyright file with specific format, and described specific format comprises Windows compound file format, XML format, html format, Portable Document Format file layout (PDF), EPUB form, is opened to plate structure, open parcel form, OEBPS hold form, jpeg format, MPEG series standard form, other standard format or User Defined form; Described digital composite works file comprises the document files such as pdf document, Epub file, Word, Excel, PPT, XML, HTML, PDF, comprise the picture files such as JPG, PNG, BMP, comprise the multimedia files such as audio file, video file, electronic book documentary and other possesses the e-file of standard format or user-defined format.
The content-label method of above-mentioned copyright, wherein, described digital composite works file comprises two kinds and two or more digital content simultaneously, and wherein at least one is the copyright of encryption, and at least one is the digital content of not encrypting.The copyright of described encryption, its encryption method, the symmetric encipherment algorithms such as DES, 3DES, RC2, RC4, AES, BLOWFISH can be adopted, also the public key algorithm of RSA and employing PKCS public key cryptography standards be can adopt, the standard encryption algorithms of other type, encryption algorithm or self-defining cryptographic algorithm and encryption algorithm also can be adopted;
The content-label method of above-mentioned copyright, wherein, described digital composite works file, the copyright contained by it is the result that have employed and possess certain regular mixed method and mix at least two kinds of digital contents.Described mixed method, can be intersection hybrid coding method, can be piecemeal hybrid coding method, also can be the mixed method that mechanical mix techniques and other two parts digital content identifiably merge into a single whole;
The content-label method of above-mentioned copyright, wherein, to the described not encrypted digital content with label information, its label information had, can replace with other and have the not encrypted digital content of declaring character, preview character or advertisement character; Such as, can replace with as the summary of formal copyright, breviary, chapters and sections or fragment; Publisher can be replaced with wish to allow user need not authorize i.e. spendable out of Memory; That is, i.e. other pre-review information spendable or advertising message need not be authorized for allowing user by described label information being replaced with publisher, make the content-label method of described enciphered digital works, also can become a kind of preview implementation method and advertising method of copyright;
The content-label method of above-mentioned copyright, wherein, described digital composite works file, if opened by third party's reader of non-described client, player software, there will not be various types of error message, but normally present in described digital composite works file comprise described in there is the not encrypted digital content of label information, and the optional network specific digit works of the encryption comprised in described digital composite works file can not be presented.
The content-label method of above-mentioned enciphered digital works, wherein, described step (a) comprising:
(a1) contents processing end first carries out format identification to optional network specific digit works to be encrypted, to determine which kind of concrete form described optional network specific digit works adopt;
(a2) contents processing end is according to concrete form determined in step (a1), carries out format analysis to described optional network specific digit works, and extracts formal content wherein;
(a3) contents processing end is encrypted the formal content that step (a2) is extracted;
(a4) the described copyright with label information mixes with the enciphered digital works that step (a3) produces by contents processing end, forms content mix body;
(a5) the content mix body that step (a4) produces is carried out recompile by the determined copyright form of step (a1) by contents processing end;
(a6) contents processing end is according to the data of step (a5) recompile, export possess step (a1) determine the digital composite works file of form.
The content-label method of above-mentioned copyright, wherein, described step (b), its described judgment means comprised, it can be an independently Content-Authorize verification system, also can being a logic connection module, for connecting outside Content-Authorize verification system, and obtaining judged result from the Content-Authorize verification system of this outside;
The present invention also protects a kind of digital work content Mk system, wherein, comprising:
Contents processing end, for processing optional network specific digit works to be encrypted and the digital content that possesses label information; Comprise format analysis unit, content encryption unit, content mix unit, said shank unit, file output unit; Described contents processing termination receives optional network specific digit works to be encrypted and another possesses the digital content of label information, and described format analysis unit carries out the identification of form to described optional network specific digit works; And formal content is wherein extracted to the parsing described optional network specific digit works being carried out to form; Described content encryption unit is encrypted the formal content that described format analysis unit extracts; Described content mix unit is mixed to form the mixture of content to the optional network specific digit works after described encryption and the described not encrypted digital content possessing label information; Described said shank unit carries out the coding of specific format to the content mix body that affiliated content mix unit generates; Mixed content after described said shank cell encoding is carried out file output by described file output unit;
Client, for resolving and decryption processing the digital composite works file of the not encrypted digital content comprising described particular encryption copyright and possess label information, uses for user.It comprises authorizes judging unit, format analysis unit, content resolution unit, content decryption unit, content output unit; Described client receives described digital composite works file, and described mandate judging unit authority checking system that is built-in according to one or that outreach judges whether user achieves the legal use authority of described particular encryption copyright; Described format analysis unit carries out format identification to described digital composite works file, and carries out the parsing of form to described digital composite works file and extract copyright wherein; Described content resolution unit is by the encryption optional network specific digit works contained by described digital composite works file and the non-encrypted digital content separation possessing label information; Described content decryption unit is decrypted the described encryption optional network specific digit works separated; Whether described content output unit obtains the legal use authority of described optional network specific digit works according to user, deciding output can for the copyright of user, if described mandate judging unit judges that user has the legal use authority of described particular encryption copyright, then export the optional network specific digit works after described deciphering for user; If described mandate judging unit judges that user does not have the legal use authority of described particular encryption copyright, then possesses the not encrypted digital content of label information for user described in only exporting.
Above-mentioned digital work content Mk system, wherein, described contents processing end, can be one independently hardware device or software program, also can be used as the software and hardware comprising modules of a copyright application system, assembly or middleware; Described client, can be one independently hardware device or software program, also can be used as the software and hardware comprising modules of a copyright application system terminal, assembly or middleware.Described copyright application system comprises the various application system based on document, books, audio frequency and video, comprises music shop, electronics bookstore, electronics library, online movie theatre etc.The user side application program that described copyright application system terminal comprises various smart mobile phone, panel computer, desktop computer, notebook computer, Set Top Box, intelligent TV set and runs thereon.
The beneficial effect that the present invention contrasts prior art is as follows: the invention enables everyone the enciphered digital works that it can be issued of copyright and its label information hybrid coding do not encrypted in same digital document, thus make described label information cannot divided in the distribution communication process of copyright, distort, ensure that label information and its content body of copyright together exist, enhance proprietary works content marked capacity; Meanwhile, this indivisible label information allows again user authorize and can read, and enhances the ability that everyone distributes works; And user, before obtaining the authorization, presents more friendly interaction mode when opening the copyright of encryption, can not show " document cannot be opened ", " film cannot play " and etc. error message, and display or play the possessory label information of works; Easily extensible ground, the works owner also can utilize this technology, increases and need not authorize the free charge preview content that can read, strengthen the ability of its copyright goods marketing in enciphered digital works file.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the encryption process embodiment of digital work content labeling method of the present invention.
Fig. 2 is the process flow diagram of the common browser opening procedure embodiment of digital work content labeling method of the present invention.
Fig. 3 is the process flow diagram that the client of digital work content labeling method of the present invention opens embodiment.
Fig. 4 is the schematic diagram of a digital work content Mk system of the present invention preferred embodiment.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
The present invention needs cooperatively interacting between contents processing end and client to realize.Contents processing end is generally application program, software module or a nextport hardware component NextPort installing or be configured on a computing equipment.This computing equipment can be desktop computer, notebook computer, server, panel computer etc.; Client is generally application program, software module or a nextport hardware component NextPort installing or be configured on subscriber terminal equipment.This subscriber terminal equipment can be desktop computer, notebook computer, panel computer, smart mobile phone, Set Top Box, intelligent TV set etc.For example, contents processing end can be the application program that a Visual C++ develops, be configured in a copyright management server, and client can be the IOS application program that an Object C develops, be configured on an iPhone mobile phone, or client is a software module, as a part for an E-book reader software, be configured on an iPhone mobile phone.
Contents processing end can carry out stylistic parsing to a copyright file, therefrom extract formal copyright part, then, these copyrights are encrypted, and copyright front end after encryption, the additional digital content with label information, the content that this label information marks is not encrypted, thus forms the final content mix body of copyright by the label information content of not encrypting together with the formal content of encryption.Finally, by the mixture of foregoing, again encode with original standard format, generate one and both there is encipherment protection content, there is again the digital composite file of directly readable label information content.Refer to Fig. 1, show the treatment scheme of not enciphered digital works that contents processing end is treated enciphered digital works and had label information.
Step 101: input copyright file to be encrypted.
Step 102: format identification is carried out to copyright file to be encrypted.
Step 103: parsing copyright file to be encrypted being carried out to form.
Step 104: the formal part extracting copyright from copyright file to be encrypted.
Step 105: copyright to be encrypted is encrypted.
Step 106: input possesses the not enciphered digital works of label information.
Step 107: before the label information do not encrypted step 106 inputted is attached to the enciphered digital works that step 105 generates, forms content mix body.
Step 108: recompile is carried out to the form that the content mix body of step 107 generation identifies by step 102.
Step 109: export with enciphered digital works simultaneously with the digital composite works file of not encrypted indicia information.
The digital composite works file that contents processing end generates, by the distribution communication process of socialization, incoming terminal subscriber equipment, and used by described client by terminal user.
First client judges the legal use authority whether user obtains this copyright, and according to the result judged, decides follow-up copyright use procedure.If the result judged is affirmative, then the enciphered digital works deciphering will comprised in described digital composite works file, and transfer to user to use; Otherwise the not encrypted digital content in described digital composite works file with label information only transfers to user to use by described client, and will user be transferred to use the described optional network specific digit works wherein encrypted.Refer to Fig. 2, show the flow process of client to digital composite works file.
Step 201: input digital composite works file.
Step 202: format identification and Context resolution are carried out to the digital composite works file that step 201 inputs.
Step 203: judge whether user has the legal use authority of this part of digital composite works file according to the authority checking module that is built-in.If the result judged is affirmative, go to step 206; Otherwise go to step 204.
Step 204: extract unencrypted label information from the result data of step 202 format analysis.
Step 205: the label information showing this copyright to user.
Step 206: the formal copyright of encryption extracting content aft section.
Step 207: the formal copyright of encryption that step 206 proposes out is decrypted.
Step 208: decipher formal content and transfer to reader or player for display or play.
In the present embodiment, the digital composite works file generated by contents processing end, system meets the digital document of former copyright standard coding format, the previous section system unencrypted label information of file copyright simultaneously, therefore when it is opened by third party's average reading device or player, need not decipher or authorize and just can intuitively show or play label information, can not show again " document cannot be opened ", " film cannot be play ", " film cannot be decoded, , etc. disagreeableness information, simultaneously, due to the formal content that the aft section system of digital document content encrypts, also just alignment type content cannot carry out reading and playing when unauthorized and deciphering.Refer to Fig. 3, show third party's average reading device or player to the treatment scheme of digital composite works file.
Step 301: third party's average reading device or player input digital composite works file.
Step 302: format identification is carried out to the digital composite works file that step 301 inputs.
Step 303: the content format identified according to step 302, carries out format analysis to the digital composite works file that step 201 inputs.
Step 304: extract unencrypted label information from the result data of step 303 format analysis.
Step 305: the label information showing this copyright to user.
Flow embodiment shown in Fig. 1 to Fig. 3 discloses the content-label method of copyright of the present invention jointly, is then described the digital work content Mk system of application the method below.
Fig. 4 shows the embodiment of the content-label system of enciphered digital works of the present invention.As shown in Figure 4, system is made up of jointly contents processing end 401 and client 402.
In the present embodiment, contents processing end 401 is actual is be embedded in the component software in a copyright application system service end, install or be configured on a computing equipment, it provides the functions such as the encryption of copyright and label information loading for embedded copyright application system service end.This copyright application system includes but not limited to the various application system based on document, books, audio frequency and video, comprises music shop, electronics bookstore, electronics library, online movie theatre etc.
Client 402 is actual is be embedded in the component software in a copyright application system terminal program, install or be configured on a subscriber terminal equipment, this type of subscriber terminal equipment can be based on ios, Android, Windows 8 operating system smart mobile phone or panel computer, also can be the desktop computer based on Windows 7, Windows8, Mac OS, (SuSE) Linux OS or notebook computer.
Client 402 provides opening and decipher function of described digital composite works file for embedded copyright application system terminal program, possesses and transfers to embedded copyright application system terminal program to carry out the function read or play the data of deciphering.This type of copyright application system terminal program comprises various document application program (such as Word, Excel, PDE Reader etc.), music player (such as Winamp, Real Player etc.), video player (such as Windows Media Player, QVOID etc.), online movie player (such as PPStream, PPTV etc.), various Photo Browser (such as AcdSee, Windows Photo Viewer etc.).
As shown in Figure 4, contents processing end 401 is made up of format analysis unit 403, content encryption unit 404, content mix unit 405, said shank unit 406 and file output unit 407.
Client 402 is made up of mandate judging unit 408, format analysis unit 409, content resolution unit 410, content decryption unit 411 and content output unit 412.
The working method of system, first, input copyright file to be encrypted by contents processing end 401, and carry out the format identification of copyright file by format analysis unit 403, and resolve according to concrete digital document standard format, isolate formal copyright wherein; Thereafter, the formal copyright parsed is given content encryption unit 404 and is encrypted by described format analysis unit 403, and encrypted content data is passed to content mix unit 405 further, afterwards, by content mix unit 405, mixed with the formal content-data encrypted by the label information do not encrypted, the mode of mixing is the previous section label information do not encrypted being placed on overall content, and encrypted content data is placed on the aft section of overall content; After having mixed, blended data transferred to said shank unit 406 to carry out recompile according to original standard format, and export final digital composite works file by file output unit 407.
The digital composite works file generated by contents processing end 401; both there is the formal copyright being subject to encipherment protection; possesses again directly readable label information content; this digital composite works file; can be used as the digital commodities carrier of copyright application system, undertaken selling and being distributed to user side by described optional network specific digit works application system.
At user side, input above-mentioned digital composite works file by client 402, and transfer to format analysis unit 408 to carry out format identification and Context resolution to this digital composite works file, and the formal content-data parsed is transferred to content resolution unit 409.Content-data is decomposed into two parts by content resolution unit 409, and Part I is unencrypted label information, and Part II is the formal copyright data of encryption.Then, by mandate judging unit 410, by its built-in authority checking mechanism, judge whether user has the legal use authority of this digital composite works file, if the result judged is negative, then the Part I unencrypted label information produced by content resolution unit 409 shows to user; If the result judged is affirmative, the formal copyright data of the Part II encryption then produced by content resolution unit 409 transfer to content decryption unit 411 to be decrypted, and by content decryption unit 411 by the content-data after deciphering, transfer to content output unit 412, and by content output unit 412, by the content-data after deciphering, the copyright application system terminal program embedded by client 402 is transferred to carry out reading or playing.
Should be understood that the content-label method of the said copyright of the present invention actual be a kind of by encrypted content and the content-label method not based on encrypted content hybrid coding, but not a kind of people is intellection.And inventive point of the present invention is to utilize the inseparability of encrypted content and not encrypted content hybrid coding to strengthen the possessory content-label ability of works and works distribution capability, the content simultaneously can also tightened and improved under non-legally authorising conditional declares ability and user-friendliness, this just to make works everyone for the content-label in copyright distribution communication process and distribution problem, have better and solution more flexibly.
Above-described embodiment is available to those of ordinary skill in the art to realize or uses of the present invention; those of ordinary skill in the art can be without departing from the present invention in the case of the inventive idea; various modifications or change are made to above-described embodiment; thus protection scope of the present invention not limit by above-described embodiment, and should be the maximum magnitude meeting the inventive features that claims are mentioned.
Claims (11)
1. a content-label method for copyright, is characterized in that, it comprises contents processing end and client, and this implementation method comprises the steps:
A one optional network specific digit works are encrypted by () contents processing end, and the not enciphered digital works itself and another with label information mix according to certain rule;
B merging copyright that () contents processing end produces with step (a), generate the digital composite works file that has specific format, described digital composite works file can be used for distributing to user;
C via a judgment means, () described client judges whether user obtains the legal use authority of described optional network specific digit works.If the result judged is affirmative, then the described optional network specific digit works deciphering will marked in described digital composite works file, and transfer to user to use; Otherwise the not enciphered digital works marked in described digital composite works file only transfer to user to use by described client, and will user be transferred to use the described optional network specific digit works wherein encrypted.
2. the content-label method of copyright according to claim 1, is characterized in that, described optional network specific digit works are mixed with the not enciphered digital works with label information to be after encryption encoded in same digital composite works file; Described copyright formally comprises text, figure, audio frequency, video or their mixture; Computer document, picture, e-book, electronic journal, music, film etc. are comprised from content.Described label information includes but not limited to content tab information, content description information, advertising message, label information etc.
3. the content-label method of copyright according to claim 1, it is characterized in that, described digital composite works file is the copyright file with specific format, and described specific format comprises Windows compound file format, XML format, html format, Portable Document Format file layout (PDF), EPUB form, is opened to plate structure, open parcel form, OEBPS hold form, jpeg format, MPEG series standard form, other standard format or User Defined form; Described digital composite works file comprises the document files such as pdf document, Epub file, Word, Excel, PPT, XML, HTML, PDF, comprise the picture files such as JPG, PNG, BMP, comprise the multimedia files such as audio file, video file, electronic book documentary and other possesses the e-file of standard format or user-defined format.
4. the content-label method of copyright according to claim 1, it is characterized in that, described digital composite works file comprises two kinds and two or more digital content simultaneously, and wherein at least one is the digital content of encryption, and at least one is the digital content of not encrypting.The digital content of described encryption, its encryption method, the symmetric encipherment algorithms such as DES, 3DES, RC2, RC4, AES, BLOWFISH can be adopted, also the public key algorithm of RSA and employing PKCS public key cryptography standards be can adopt, the standard encryption algorithms of other type, encryption algorithm or self-defining cryptographic algorithm and encryption algorithm also can be adopted.
5. the content-label method of copyright according to claim 1, is characterized in that, described digital composite works file, the digital content contained by it, is the result that have employed and possess certain regular mixed method and mix at least two kinds of digital contents.Described mixed method, can be intersection hybrid coding method, can be piecemeal hybrid coding method, also can be the mixed method that mechanical mix techniques and other two parts digital content identifiably merge into a single whole.
6. the content-label method of copyright according to claim 1, it is characterized in that, to the described not encrypted digital content with label information, its label information had, can replace with other and have the not encrypted digital content of declaring character, preview character or advertisement character; Such as, can replace with as the summary of formal copyright, breviary, chapters and sections or fragment; Publisher can be replaced with wish to allow user need not authorize i.e. spendable out of Memory; That is, i.e. other pre-review information spendable or advertising message need not be authorized for allowing user by described label information being replaced with publisher, make the content-label method of described copyright, also can become a kind of preview implementation method and advertising method of copyright.
7. the content-label method of copyright according to claim 1, it is characterized in that, described digital composite works file, if opened by third party's reader of non-described client, player software, there will not be various types of error message, but normally present in described digital composite works file comprise described in there is the not encrypted digital content of label information, and the optional network specific digit works of the encryption comprised in described digital composite works file can not be presented.
8. the copyright method of copyright according to claim 1, is characterized in that, described step (a) comprising:
(a1) contents processing end first carries out format identification to optional network specific digit works to be encrypted, to determine which kind of concrete form described optional network specific digit works adopt;
(a2) contents processing end is according to concrete form determined in step (a1), carries out format analysis to described optional network specific digit works, and extracts formal content wherein;
(a3) contents processing end is encrypted the formal content that step (a2) is extracted;
(a4) the described copyright with label information mixes with the enciphered digital works that step (a3) produces by contents processing end, forms content mix body;
(a5) the content mix body that step (a4) produces is carried out recompile by the determined copyright form of step (a1) by contents processing end;
(a6) contents processing end is according to the data of step (a5) recompile, export possess step (a1) determine the digital composite works file of form.
9. the content-label method of copyright according to claim 1, it is characterized in that, described step (b), its affiliated judgment means comprised, it can be an independently Content-Authorize verification system, also can being a logic connection module, for connecting outside Content-Authorize verification system, and obtaining judged result from the Content-Authorize verification system of this outside.
10. a digital work content Mk system, is characterized in that, comprising:
Contents processing end, for processing optional network specific digit works to be encrypted and the digital content that possesses label information; Comprise format analysis unit, content encryption unit, content mix unit, said shank unit, file output unit; Described contents processing termination receives optional network specific digit works to be encrypted and another possesses the digital content of label information, and described format analysis unit carries out the identification of form to described optional network specific digit works; And formal content is wherein extracted to the parsing described optional network specific digit works being carried out to form; Described content encryption unit is encrypted the formal content that described format analysis unit extracts; Described content mix unit is mixed to form the mixture of content to the optional network specific digit works after described encryption and the described not encrypted digital content possessing label information; Described said shank unit carries out the coding of specific format to the content mix body that affiliated content mix unit generates; Mixed content after described said shank cell encoding is carried out file output by described file output unit;
Client, for resolving and decryption processing the digital composite works file of the not encrypted digital content comprising described particular encryption copyright and possess label information, uses for user.It comprises authorizes judging unit, format analysis unit, content resolution unit, content decryption unit, content output unit; Described client receives described digital composite works file, and described mandate judging unit authority checking system that is built-in according to one or that outreach judges whether user achieves the legal use authority of described particular encryption copyright; Described format analysis unit carries out format identification to described digital composite works file, and carries out the parsing of form to described digital composite works file and extract copyright wherein; Described content resolution unit is by the encryption optional network specific digit works contained by described digital composite works file and the non-encrypted copyright separation possessing label information; Described content decryption unit is decrypted the described encryption optional network specific digit works separated; Whether described content output unit obtains the legal use authority of described optional network specific digit works according to user, deciding output can for the copyright of user, if described mandate judging unit judges that user has the legal use authority of described particular encryption copyright, then export the optional network specific digit works after described deciphering for user; If described mandate judging unit judges that user does not have the legal use authority of described particular encryption copyright, then possesses the not encrypted digital content of label information for user described in only exporting.
11. digital work content Mk systems according to claim 10, it is characterized in that, described contents processing end, can be one independently hardware device or software program, also can be used as the software and hardware comprising modules of a copyright application system, assembly or middleware; Described client, can be one independently hardware device or software program, also can be used as the software and hardware comprising modules of a copyright application system terminal, assembly or middleware.Described copyright application system comprises the various application system based on document, books, audio frequency and video, comprises music shop, electronics bookstore, electronics library, online movie theatre etc.The user side application program that described copyright application system terminal comprises various smart mobile phone, panel computer, desktop computer, notebook computer, Set Top Box, intelligent TV set and runs thereon.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410619063.5A CN104462878A (en) | 2014-11-06 | 2014-11-06 | Content markup method and system for digital work |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410619063.5A CN104462878A (en) | 2014-11-06 | 2014-11-06 | Content markup method and system for digital work |
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| CN104462878A true CN104462878A (en) | 2015-03-25 |
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| CN201410619063.5A Pending CN104462878A (en) | 2014-11-06 | 2014-11-06 | Content markup method and system for digital work |
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