CN109409030A - A kind of digital publishing rights generation method and device - Google Patents
A kind of digital publishing rights generation method and device Download PDFInfo
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- CN109409030A CN109409030A CN201811226505.4A CN201811226505A CN109409030A CN 109409030 A CN109409030 A CN 109409030A CN 201811226505 A CN201811226505 A CN 201811226505A CN 109409030 A CN109409030 A CN 109409030A
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- 238000000034 method Methods 0.000 title claims abstract description 36
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- 238000010586 diagram Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 9
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- 238000012545 processing Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
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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]
Abstract
This application discloses a kind of digital publishing rights generation methods, to solve to save in the prior art by uploading to works cleartext information on block chain to realize that the copyright to works deposits card, to on the one hand cause the construction cost of digital publishing rights deposit system higher, still further aspect cleartext information is uploaded to the payment disagreeableness problem of class works.Method includes: to obtain works relevant information；Wherein, the works relevant information includes author information and works information；Hash operation is carried out to the works relevant information, obtains the cryptographic Hash of the works relevant information；Obtain the exclusive identification code generated for the works；The cryptographic Hash of the works relevant information and the exclusive identification code are uploaded to digital rights service device, so that digital rights service device is deposited into copyright block chain database, the digital publishing rights as the works.Disclosed herein as well is a kind of digital publishing rights generating means.
Description
Technical field
This application involves field of computer technology more particularly to a kind of digital publishing rights generation method and devices.
Background technique
Copyright is certain special rights that the works such as literature, art and science that author creates it are enjoyed in accordance with the law, also known as
Copyright, copyright not only indicate reproduction right, but also indicate to specifically include the ownership and control of works itself and its carrier
Publication right, the right of signature, the power of amendment, the right to keep the integrity of a work and reproduction right, rental right, exhibition power, performing right, are put at right of issue
Reflect personal rights and the proprietaries such as power, broadcast right, Right of Communication through Information Network &, production power, reorganization power, right of translation, compilation power.Copyright institute
The person of having can enjoy exclusive right to works in the time limit of legal provisions according to law, it is however generally that, other people need using work
Product, should the acquisition of copyright owner in advance license, and to its payt.
And with the rapid development of current Internet information technique, people are increasingly accustomed to recording oneself by electric terminal
Works (including text, music, picture etc.), and directly the works of oneself are released by internet, for example, at present
Having more and more can issue author content by network platforms such as microbloggings from media.Those creation issued on the internet
Content clearly also belongs to the personal creation of author, thus author equally enjoys the copyright of works, however traditional copyright protection
Mode needs author voluntarily to declare to relevant departments, and the process is costly, time-consuming, and most of network author is often not
This mode can be selected to declare copyright protection, thus cause network creation aspect problem of piracy extremely serious.
For such situation, occur making the technical products of copyright protection of block chain technology at present on the market.These
Block chain copyright protection product, which generally uploads to works information on chain, to be saved, and is protected with realization to works copyright
Purpose.
And this Copyright protection scheme based on block chain needs to upload to all the elements of works on chain, thus meeting
Cause information loads on chain excessive, influences the performance of server, and in order to reduce that information content on chain is excessive and to server performance
Caused by influence, then will definitely increase service equipment, to greatly improve equipment cost and maintenance cost.An other side
The cochain in face, plaintext works in certain scenes and is not suitable for.As the payment article of many platforms is not intended to be exposed to entire alliance
In chain, but this part article is exactly highly desirable to copyright and deposits card, if that taking existing this based on block chain
Copyright deposit card mode, undoubtedly this kind of payment class works can not preferably be protected.
Summary of the invention
The embodiment of the present application provides a kind of digital publishing rights generation method, to solve in the prior art by by works in plain text
Information, which uploads to, to be saved on block chain to realize and deposit card to the copyright of works, so that digital publishing rights on the one hand be caused to deposit card system
The construction cost of system is higher, and still further aspect cleartext information is uploaded to the payment disagreeableness problem of class works.
The embodiment of the present application also provides a kind of digital publishing rights generating means, to solve in the prior art by the way that works are bright
Literary information, which uploads to, to be saved on block chain to realize and deposit card to the copyright of works, on the one hand digital publishing rights be caused to deposit card
The construction cost of system is higher, and still further aspect cleartext information is uploaded to the payment disagreeableness problem of class works.
The embodiment of the present application adopts the following technical solutions:
A kind of digital publishing rights generation method, comprising:
Obtain works relevant information；Wherein, the works relevant information includes author information and works information；
Hash operation is carried out to the works relevant information, obtains the cryptographic Hash of the works relevant information；
Obtain the exclusive identification code generated for the works；
The cryptographic Hash of the works relevant information and the exclusive identification code are uploaded to digital rights service device, so that
It obtains digital publishing rights server to be deposited into copyright block chain database, the digital publishing rights as the works.
A kind of digital publishing rights generating means, comprising:
Information acquisition unit, for obtaining works relevant information；Wherein, the works relevant information include author information with
And works information；
Encryption unit obtains the Kazakhstan of the works relevant information for carrying out Hash operation to the works relevant information
Uncommon value；
Exclusive identification code acquiring unit, for obtaining the exclusive identification code for being directed to the works and generating；
Digital publishing rights generation unit, for uploading the cryptographic Hash of the works relevant information and the exclusive identification code
To digital rights service device, so that digital rights service device is deposited into copyright block chain database, as the works
Digital publishing rights.
The embodiment of the present application use at least one above-mentioned technical solution can reach it is following the utility model has the advantages that
Using digital publishing rights generation method provided by the embodiments of the present application, in the phase for getting digital copyrighted work to be generated
After closing information, Hash operation can be carried out to the works relevant information got by specific hash algorithm, to obtain the works
The cryptographic Hash of relevant information, and then after getting the exclusive identification code that platform is generated for the works, the works are related
The cryptographic Hash of information and the exclusive identification code are uploaded to digital rights service device, so that digital rights service device is deposited
Enter into copyright block chain database, the digital publishing rights as the works.In the present solution, using specific hash algorithm to work
After product relevant information carries out Hash operation, encryption on the one hand has been carried out to getting plaintext works relevant information, to keep away
Exempt from the direct cochain of those cleartext informations and the influence caused by works confidentiality, so that it is this kind of to be more applicable for payment works
The copyright protection for the works for needing to maintain secrecy to content；Still further aspect, those works relevant informations are breathed out by specific
After uncommon operation, by by the eap-message digest of conversion 256bit, the i.e. message of 32 bytes, information content is minimum, thus being saved in area
During block chain, server performance will not be impacted, it is increased so as to be avoided to improving performance of server
Equipment and maintenance cost.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of idiographic flow schematic diagram of digital publishing rights generation method provided by the embodiments of the present application；
Fig. 2 is the structural representation for the exclusive identification code that a kind of digital rights service platform provided by the embodiments of the present application generates
Figure；
Fig. 3 is a kind of concrete structure schematic diagram of digital publishing rights generating means provided by the embodiments of the present application.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
Below in conjunction with attached drawing, the technical scheme provided by various embodiments of the present application will be described in detail.
The embodiment of the present application provides a kind of digital publishing rights generation method, to solve in the prior art by by works in plain text
Information, which uploads to, to be saved on block chain to realize and deposit card to the copyright of works, so that digital publishing rights on the one hand be caused to deposit card system
The construction cost of system is higher, and still further aspect cleartext information is uploaded to the payment disagreeableness problem of class works.
Digital publishing rights generation method provided by the embodiment of the present application, the executing subject of this method can be server, example
Such as, the server of digital rights service platform；Furthermore the executing subject of this method is also possible to directly use in front end for user
Digital rights service platform, or the application program with digital rights service function.The executing subject not structure
The restriction of pairs of the application, for ease of description, the embodiment of the present invention is by taking executing subject is digital rights service platform as an example
It is illustrated.
The specific implementation flow schematic diagram of this method is as shown in Figure 1, mainly include the following steps:
Step 101, the relevant information of digital copyrighted work to be generated is obtained；
Wherein, the works relevant information specifically includes that author information and works information.In the embodiment of the present application,
Author information is primarily referred to as the name of copyright owner；And works information may include but it is following several to be not limited only to: 1, works mark
Topic；2, works content；3, the creation of works time；4, works deliver the time for the first time；5, works type；6, property is created；7, works
The platform or mechanism that ID, i.e. works are delivered for the first time are that the label that the works generate or works upload to digital publishing rights clothes
It is engaged in after platform, the label generated by digital rights service platform；8, interest field etc..
It should be noted that when author needs to generate digital publishing rights by digital rights service platform for the works of oneself
When, author can log in the digital rights service platform by the account registered in advance authenticated, and according to digital rights service
Instruction, is manually entered the relevant information of digital copyrighted work to be generated, so that digital version on the platform provided by platform
Power service platform can obtain the relevant information of works.Alternatively, digital rights service platform can be with other data publishing platforms
Communication connection is established, and then author can directly pass through works distribution platform (such as certain books reading websites) and jump to number
Rights service platform applies for digital publishing rights, and the works distribution platform can be by flat with digital rights service in this case
The relevant information of the works is sent to digital rights service platform by the communication connection that platform is established.
Step 102, Hash operation is carried out to by executing the works relevant information that step 101 obtains, obtains the works
The cryptographic Hash of relevant information；
It should be noted that the operation subsequently through specific hash algorithm to works relevant information for convenience, in one kind
In embodiment, digital rights service platform by execute the works relevant information that gets of above-mentioned steps 101 may each be by
According to the binary number of variable length character coding (8-bit Unicode Transformation Format, UTF-8) composition
Group.In addition, this coding mode of UTF-8 is a kind of exemplary illustration, this programme is not represented to the limit of encoding of chinese characters mode
It is fixed, it is to be appreciated that the works relevant information got can also to be carried out using other encoding of chinese characters modes in this programme
Coded treatment.
It also should be noted that being obtained after carrying out operation to works relevant information by specific hash algorithm for unification
The cryptographic Hash digit arrived, in the embodiment of the present application, after being collected into the relevant information of works by execution step 101, number
Those relevant informations can be converted to the binary array of specified format by rights service platform first, and then subsequent can use Kazakhstan
Uncommon algorithm handles the binary array of the specific format.
In the embodiment of the present application, digital rights service platform can specifically believe works correlation according to following processing rule
Cease the encoded translated binary array for specified format of corresponding binary array: by the works mark in the works relevant information
The binary array that length transition is 2 bytes is inscribed, is the binary array of corresponding length by the works header conversions, for example,
The title of certain works is encoded by UTF-8, converts the binary array for 3 bytes, then the works length for heading is
" 3 bytes ", and then the binary array of 2 bytes can be generated for indicating the length of the works title in digital rights service platform
Degree: " 3 bytes "；It is the binary array of 1 byte by copyright owner's name length transition in the works relevant information, it will
Copyright owner's name is converted to the binary array of corresponding length；By the creation of works time in the works relevant information
Be converted to the binary array of 4 bytes；Works in the works relevant information are delivered into two that the time is converted to 4 bytes for the first time
System array；Works type in the works relevant information is converted to the binary array of 2 bytes；The works are related
Creation property in information is converted to the binary array of 2 bytes；Interest field in the works relevant information is converted to 2
The binary array of byte；Works ID in the works relevant information is converted to the binary array of 2 bytes；By the work
Works content length transition in product relevant information is the binary array of 4 bytes, and the works content is converted to corresponding length
The binary array of degree.
In addition, data service platform version corresponding when generating digital publishing rights can be determined in order to subsequent, in a kind of reality
Apply in mode can will indicate the information of data service platform current version according to coding mode identical with works relevant information,
The binary array of 1 byte is converted to, and the binary array of the 1 byte representation Digital Property service platform version is added to
It is above-mentioned to be converted in specified format, expression works relevant information binary array, and the binary array after merging is made
For the subsequent input for carrying out Hash operation.
In the embodiment of the present application, can using secure hash algorithm 256 (Secure Hash Algorithm 256,
SHA-256) come the binary array progress operation to the above-mentioned specified format obtained after conversion.Specifically, using SHA-
The binary array of specified format can be decomposed into the block of information of 512 bits by 256 algorithms first, it is assumed that binary array can be with
It is broken down into n block, then entire algorithm needs to complete n times iteration, and the result of n times iteration is exactly finally obtained cryptographic Hash,
That is the eap-message digest of 256 bits.The initial value H0 of the abstract of one 256 bit carries out operation by first data block, obtains
H1 completes first time iteration H1；H2 is obtained by second data block ... ..., successively handle, finally obtain Hn, Hn is
It makes a summary for 256 final bit messages.What needs to be explained here is that due to being carried out at encryption using SHA-256 algorithm to information
Reason belongs to the more mature prior art, thus how to utilize SHA-256 algorithm to the finger for indicating works relevant information in this programme
The binary array for the formula that fixes carries out processing, and details are not described herein again.
Step 103, the exclusive identification code generated for the works is obtained；
It should be noted that the exclusive identification code is the whole network that the digital rights service platform is directed to that the works generate
Exclusive identification code.
In the embodiment of the present application, digital rights service platform can generate unique according to mode shown in Fig. 2 for works
Identification code.
Wherein, " DCI:R " indicates unique knowledge that Chinese copyright protection center is distributed by each digital rights service platform
Other number segment can deposit card information to related works in Chinese copyright protection centre indexing by the number；" distribution time "
Indicate that digital rights service platform is the time that the works distribute exclusive identification code；" platform identification " is flat for the digital rights service
The unique identification of platform, the mark can be what digital rights service platform voluntarily generated, or be also possible to by national related
Mechanism is platform distribution, and platform identification has the whole network uniqueness；The equipment that " machine identification " indicates distribution exclusive identification code
Mark；" time " indicates that digital rights service platform is the timestamp that the works distribute exclusive identification code；" serial number " indicates should
The serial number of digital rights service platform distribution exclusive identification code.
Step 104, the cryptographic Hash of the works relevant information and the exclusive identification code are uploaded to digital publishing rights clothes
Business device, so that digital rights service device is deposited into copyright block chain database, the digital publishing rights as the works.
Each block is made of block head and block body, wherein the current version number of block, upper one are encapsulated in block head
Address, timestamp, current block cryptographic Hash and the random number of a block；Block body then include current block number of transaction and
By verifying, block creation during generate digital publishing rights record.
Using digital publishing rights generation method provided by the embodiments of the present application, in the phase for getting digital copyrighted work to be generated
After closing information, Hash operation can be carried out to the works relevant information got by specific hash algorithm, to obtain the works
The cryptographic Hash of relevant information, and then after getting the exclusive identification code that platform is generated for the works, the works are related
The cryptographic Hash of information and the exclusive identification code are uploaded to digital rights service device, so that digital rights service device is deposited
Enter into copyright block chain database, the digital publishing rights as the works.In the present solution, using specific hash algorithm to work
After product relevant information carries out Hash operation, encryption on the one hand has been carried out to getting plaintext works relevant information, to keep away
Exempt from the direct cochain of those cleartext informations and the influence caused by works confidentiality, so that it is this kind of to be more applicable for payment works
The copyright protection for the works for needing to maintain secrecy to content；Still further aspect, those works relevant informations are breathed out by specific
After uncommon operation, by by the eap-message digest of conversion 256bit, the i.e. message of 32 bytes, information content is minimum, thus being saved in area
During block chain, server performance will not be impacted, it is increased so as to be avoided to improving performance of server
Equipment and maintenance cost.
In addition, passing through in the prior art the embodiment of the present application also provides a kind of digital publishing rights generating means to solve
Works cleartext information is uploaded on block chain and is saved to realize and deposit card to the copyright of works, on the one hand lead to number
The construction cost of copyright deposit system is higher, and still further aspect cleartext information is uploaded to the payment disagreeableness problem of class works.It should
The concrete structure schematic diagram of device is as shown in Figure 3, comprising: information acquisition unit 31, encryption unit 32, exclusive identification code obtain single
Member 33 and digital publishing rights generation unit 34.
Wherein, information acquisition unit 31, for obtaining works relevant information；Wherein, the works relevant information includes making
Person's information and works information；
Encryption unit 32 obtains the works relevant information for carrying out Hash operation to the works relevant information
Cryptographic Hash；
Exclusive identification code acquiring unit 33, for obtaining the exclusive identification code for being directed to the works and generating；
Digital publishing rights generation unit 34, for by the cryptographic Hash and the exclusive identification code of the works relevant information
Digital rights service device is reached, so that digital rights service device is deposited into copyright block chain database, as the work
The digital publishing rights of product.
In one embodiment, the author information specifically includes copyright owner's name.
In one embodiment, at least one of described works information, including following information: works title；Works
Content；The creation of works time；Works deliver the time for the first time；Works type；Create property；Works ID；Interest field.
In one embodiment, encryption unit 32 are specifically used for: the works relevant information is converted to specified format
Binary array；Hash operation is carried out to the binary array using SHA256 algorithm, obtains the works relevant information
Cryptographic Hash.
In one embodiment, encryption unit 32 are specifically used for: the works title in the works relevant information is long
Degree is converted to the binary array of 2 bytes, is the binary array of corresponding length by the works header conversions；By the works
Copyright owner's name length transition in relevant information is the binary array of 1 byte, and copyright owner's name is converted to
The binary array of corresponding length；The creation of works time in the works relevant information is converted to the binary number of 4 bytes
Group；Works in the works relevant information are delivered into the binary array that the time is converted to 4 bytes for the first time；Make condition for described
Close the binary array that the works type in information is converted to 2 bytes；By the creation property transition in the works relevant information
For the binary array of 2 bytes；Interest field in the works relevant information is converted to the binary array of 2 bytes；It will
Works ID in the works relevant information is converted to the binary array of 2 bytes；By the works in the works relevant information
Content-length is converted to the binary array of 4 bytes, and the works content is converted to the binary array of corresponding length.
Using digital publishing rights generating means provided by the embodiments of the present application, in the phase for getting digital copyrighted work to be generated
After closing information, Hash operation can be carried out to the works relevant information got by specific hash algorithm, to obtain the works
The cryptographic Hash of relevant information, and then after getting the exclusive identification code that platform is generated for the works, the works are related
The cryptographic Hash of information and the exclusive identification code are uploaded to digital rights service device, so that digital rights service device is deposited
Enter into copyright block chain database, the digital publishing rights as the works.In the present solution, using specific hash algorithm to work
After product relevant information carries out Hash operation, encryption on the one hand has been carried out to getting plaintext works relevant information, to keep away
Exempt from the direct cochain of those cleartext informations and the influence caused by works confidentiality, so that it is this kind of to be more applicable for payment works
The copyright protection for the works for needing to maintain secrecy to content；Still further aspect, those works relevant informations are breathed out by specific
After uncommon operation, by by the eap-message digest of conversion 256bit, the i.e. message of 32 bytes, information content is minimum, thus being saved in area
During block chain, server performance will not be impacted, it is increased so as to be avoided to improving performance of server
Equipment and maintenance cost.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence " including one ... ", it is not excluded that including described
There is also other identical elements in the process, method of element, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can provide as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (10)
1. a kind of digital publishing rights generation method characterized by comprising
Obtain works relevant information；Wherein, the works relevant information includes author information and works information；
Hash operation is carried out to the works relevant information, obtains the cryptographic Hash of the works relevant information；
Obtain the exclusive identification code generated for the works；
The cryptographic Hash of the works relevant information and the exclusive identification code are uploaded to digital rights service device, so that total
Word copyright server is deposited into copyright block chain database, the digital publishing rights as the works.
2. the method according to claim 1, wherein the author information, specifically includes copyright owner's name.
3. the method according to claim 1, wherein the works information, including at least one in following information
Kind:
Works title；
Works content；
The creation of works time；
Works deliver the time for the first time；
Works type；
Create property；
Works ID；
Interest field.
4. being obtained the method according to claim 1, wherein carrying out Hash operation to the works relevant information
The cryptographic Hash of the works relevant information, specifically includes:
The works relevant information is converted to the binary array of specified format；
Hash operation is carried out to the binary array using SHA256 algorithm, obtains the cryptographic Hash of the works relevant information.
5. according to the method described in claim 4, it is characterized in that, the works relevant information is converted to the two of specified format
System array, specifically includes:
The binary array that works length for heading in the works relevant information is converted to 2 bytes, by the works title
Be converted to the binary array of corresponding length；
It is the binary array of 1 byte by author's name length transition in the works relevant information, by the copyright
People's name is converted to the binary array of corresponding length；
The creation of works time in the works relevant information is converted to the binary array of 4 bytes；
Works in the works relevant information are delivered into the binary array that the time is converted to 4 bytes for the first time；
Works type in the works relevant information is converted to the binary array of 2 bytes；
Creation property in the works relevant information is converted to the binary array of 2 bytes；
Interest field in the works relevant information is converted to the binary array of 2 bytes；
Works ID in the works relevant information is converted to the binary array of 2 bytes；
It is the binary array of 4 bytes by the works content length transition in the works relevant information, by the works content
Be converted to the binary array of corresponding length.
6. a kind of digital publishing rights generating means characterized by comprising
Information acquisition unit, for obtaining works relevant information；Wherein, the works relevant information includes author information and work
Product information；
Encryption unit obtains the cryptographic Hash of the works relevant information for carrying out Hash operation to the works relevant information；
Exclusive identification code acquiring unit, for obtaining the exclusive identification code for being directed to the works and generating；
Digital publishing rights generation unit, for the cryptographic Hash of the works relevant information and the exclusive identification code to be uploaded to number
Word copyright server, so that digital rights service device is deposited into copyright block chain database, the number as the works
Letter power.
7. device according to claim 6, which is characterized in that the author information specifically includes copyright owner's name.
8. device according to claim 6, which is characterized in that the works information, including at least one in following information
Kind:
Works title；
Works content；
The creation of works time；
Works deliver the time for the first time；
Works type；
Create property；
Works ID；
Interest field.
9. device according to claim 6, which is characterized in that the encryption unit is specifically used for:
The works relevant information is converted to the binary array of specified format；
Hash operation is carried out to the binary array using SHA256 algorithm, obtains the cryptographic Hash of the works relevant information.
10. device according to claim 9, which is characterized in that the encryption unit is specifically used for:
The binary array that works length for heading in the works relevant information is converted to 2 bytes, by the works title
Be converted to the binary array of corresponding length；
It is the binary array of 1 byte by copyright owner's name length transition in the works relevant information, by the works
Power people's name is converted to the binary array of corresponding length；
The creation of works time in the works relevant information is converted to the binary array of 4 bytes；
Works in the works relevant information are delivered into the binary array that the time is converted to 4 bytes for the first time；
Works type in the works relevant information is converted to the binary array of 2 bytes；
Creation property in the works relevant information is converted to the binary array of 2 bytes；
Interest field in the works relevant information is converted to the binary array of 2 bytes；
Works ID in the works relevant information is converted to the binary array of 2 bytes；
It is the binary array of 4 bytes by the works content length transition in the works relevant information, by the works content
Be converted to the binary array of corresponding length.
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| CN201811226505.4A CN109409030A (en) | 2018-10-19 | 2018-10-19 | A kind of digital publishing rights generation method and device |
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