CN108769753B - Network audio-visual management supporting copyright service subsystem based on block chain technology - Google Patents
Network audio-visual management supporting copyright service subsystem based on block chain technology Download PDFInfo
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- CN108769753B CN108769753B CN201810411499.3A CN201810411499A CN108769753B CN 108769753 B CN108769753 B CN 108769753B CN 201810411499 A CN201810411499 A CN 201810411499A CN 108769753 B CN108769753 B CN 108769753B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2407—Monitoring of transmitted content, e.g. distribution time, number of downloads
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
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Abstract
The invention provides a block chain technology-based network audio-visual management support copyright service subsystem, which comprises a block chain creating device and a block chain continuing device, wherein the block chain creating device is used for registering, uploading, checking and confirming the right information of a copyright party to be confirmed, and checking and authorizing an authorization request provided by an authorization request party; and the block chain connecting device is used for submitting the authorization request to the copyright side and monitoring and recording the use condition of the authorized legal resources. By means of the characteristic of block chain decentralization, all block chain creating devices and all block chain continuing devices can read information of all blocks in a block chain, and can write information and create blocks by themselves, namely, all nodes can realize information sharing and jointly monitor and maintain copyright content, so that transparency and use normalization of copyright management are facilitated, and copyright monitoring and copyright protection can be orderly carried out for a long time.
Description
Technical Field
The invention belongs to the technical field of network copyright management, and particularly relates to a block chain technology-based network audio-visual management support copyright service subsystem.
Background
Copyright also refers to copyright, and refers to the right (including property rights and personal rights) that authors of literature, art and scientific works enjoy on their works. Copyright is a type of intellectual property, which is composed of works in the fields of natural science, social science, and literature, music, drama, painting, sculpture, photography, picture, and cinematography. With the rapid development of networks and digital technologies, the copy, modification and distribution of copyright resources are increasingly diversified and convenient, and the secondary distribution of copyright resources is growing at a high speed. The massive secondary propagation consumes the copyright resources at a geometric speed, causes huge economic loss to owners of the copyright resources, and also seriously affects the enthusiasm for creating and providing high-quality resources. Therefore, how to effectively utilize the convenience and efficiency of the network to provide protection for copyright resources, protect and monitor non-infringement, and verify and maintain infringement becomes a technical problem to be urgently solved by those skilled in the art. The block chain technology is expected to become an effective means for network copyright management due to the advantages of decentralization and high reliability
Disclosure of Invention
In order to solve the technical problem, the invention provides a network audio-visual management supporting copyright service subsystem based on a block chain technology.
The specific technical scheme of the invention is as follows:
the invention provides a block chain technology-based network audio-visual management support copyright service subsystem, which comprises a plurality of block chain creating devices and a plurality of block chain continuing devices, wherein the block chain creating devices are used for:
determining the right, namely receiving and checking the content to be determined right submitted by a copyright party, automatically determining the right of the content to be determined right without finding repeated information as a copyright resource, broadcasting the content to be determined right to a block chain network, constructing the right determining information and right determining time corresponding to the right determining information into a block, and storing the block into the block chain; the content to be confirmed comprises copyright elements and a video source corresponding to the copyright elements, wherein the copyright elements comprise copyright holder information, work completion time certification information, authorization operation information and confirmation application submission time;
the block chain splicing device is used for:
requesting authorization, namely submitting an authorization request to the copyright party by an authorization request party, broadcasting the authorization request to the block chain network, constructing each authorization request and request time corresponding to the authorization request into a block, and storing the block into the block chain;
the blockchain creating means is further configured to:
authorizing, namely receiving an authorization request submitted by the authorization requester, authorizing when more than 51% of blockchain creation devices in the blockchain network approve, changing the authorization requester into an authorizer, broadcasting to the blockchain network, constructing each authorization message and authorization time corresponding to the authorization message into a block, and storing the block into the blockchain;
the block chain splicing device is also used for:
monitoring the use, namely recording the use information of the original resources, broadcasting the use information to the block chain network, constructing the use information corresponding to each original resource and the use time corresponding to the use information into a block, and storing the block into the block chain.
Further, when the block chain creation device is applied to the authorization, the block chain creation device has the following functions:
extracting characteristic information from at least one of the image information, the audio information and the text information of the content to be determined, and fusing a plurality of items of characteristic information to obtain fused characteristic information; comparing the fusion characteristic information with information in the existing blocks in the block chain, automatically determining the content to be determined corresponding to the fusion characteristic information without finding repeated information as legal resources, and broadcasting the right determination information to the block chain network;
hash processing is carried out on the fusion characteristic information of the legal resources to obtain a 256-bit binary string which is used as the unique identification ID of the video; constructing the unique identification ID, the video source, the copyright element and the authorization time into a block, and saving the block into the block chain.
Further, the feature information includes global feature information, local feature information, and time-domain feature information.
Further, when the fusion characteristic information of the content to be authenticated is repeated with the copyright information in the existing blocks in the block chain, the block chain creation device has the following functions:
and reading copyright information in the existing block, re-determining the legal copy resources according to the work completion time certification information and the right-confirming application submission time, marking the non-legal copy resources, constructing new right-confirming information and corresponding right-confirming time into a block, and storing the block into the block chain.
Further, when the block chain connecting device is applied to request authorization, the following functions are achieved:
the authorization request party submits an authorization request to the copyright party, wherein the authorization request comprises the name, the identity or the qualification information of the authorization request party, requested copyright resources and request initiating time, and broadcasts to the block chain network; and the block chain connection device constructs the authorization request and the request time corresponding to the authorization request into a block and stores the block into the block chain.
Further, the block chain creation device has the following functions when applied to authorization:
confirming the authorization request submitted by the authorization requester, wherein the confirmed content comprises the name, identity or qualification information of the authorization requester, the requested copyright resource and the time for initiating the request; when more than 51% of the blockchain creation devices in the blockchain network approve, performing authorization, changing the authorization requester into an authorizer, and broadcasting to the blockchain network, wherein each authorizer can correspond to a plurality of copyright resources, and each copyright resource can correspond to a plurality of authorizers; and constructing each authorization message and the corresponding authorization time into a block, and storing the block into the block chain.
Furthermore, each piece of authorization information corresponds to one unique authorized party and one unique copyright resource.
Further, when the block chain connecting device is used for monitoring and controlling use, the block chain connecting device has the following functions:
monitoring and recording the use information of the legal resources, wherein the use information comprises legal use information and suspected illegal use information, the legal use information comprises the name of the authorized party, the use content and the use duration of the legal resources, and the suspected illegal use information comprises the name, the IP address, the use content, the use duration and the suspected infringed legal resources of a user and is broadcasted to the block link network; and constructing the use information corresponding to each legal resource and the use time corresponding to the use information into a block, and storing the block into the block chain.
Further, when the blockchain connecting device monitors the suspected illegal use information, the blockchain creating device has the following functions:
extracting feature information from at least one of image information, audio information and text information of the use content, and fusing a plurality of items of feature information to obtain fused feature information; and comparing the fusion characteristic information with the suspected infringed legal resources, and broadcasting a comparison result to the block link network.
Further, when the comparison result is that it is determined that there is illegal use, the blockchain creating device marks the name, the IP address, and the use content record of the user as piracy information, and broadcasts to the blockchain network; and constructing the piracy information and the corresponding recording time into a block, and storing the block into the block chain.
The invention has the following beneficial effects: the invention provides a block chain technology-based network audio-visual management support copyright service subsystem, which comprises a block chain creation device and a block chain continuation device, wherein the block chain creation device can be an operation terminal of a copyright party and is used for registering, uploading, checking and confirming the right of information to be confirmed of the copyright party and checking and authorizing an authorization request provided by an authorization request party; the block chain connection device can be an operation terminal of an authorization requester/an authorization party, and is used for submitting an authorization request proposed by the authorization requester to a copyright party and monitoring and recording the use condition of authorized legal resources. By means of the characteristic of block chain decentralization, all block chain creating devices and all block chain continuing devices can read information of all blocks in a block chain, and can write information and create blocks by themselves, namely, all nodes can realize information sharing and jointly monitor and maintain copyright content, so that transparency and use normalization of copyright management are facilitated, and copyright monitoring and copyright protection can be orderly carried out for a long time.
Drawings
Fig. 1 is a schematic structural diagram of a network audiovisual management support copyright service subsystem based on the blockchain technology in embodiment 1;
fig. 2 is a schematic diagram of an authorization method of a network audiovisual management support copyright service subsystem according to embodiment 2;
fig. 3 is a schematic diagram of an authorization method for requesting multiple copyright resources by an authorization requester in a network audiovisual management support copyright service subsystem according to embodiment 3;
fig. 4 is a schematic diagram of an authorization method for multiple authorization requesters to request the same copyright resource in a network audiovisual management supported copyright service subsystem based on the blockchain technology according to embodiment 4; (ii) a
Fig. 5 is a schematic diagram of a method for monitoring usage of a copyright resource of a network audiovisual management support copyright service subsystem according to embodiment 5.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings.
Example 1
As shown in fig. 1, an embodiment 1 of the present invention provides a network audiovisual management supported copyright service subsystem based on a blockchain technology, including a plurality of blockchain creation devices 1 and a plurality of blockchain continuation devices 2, where the blockchain creation device 1 is configured to:
determining the right, namely receiving and checking the content to be determined right submitted by a copyright party, automatically determining the right of the content to be determined right without finding repeated information as a copyright resource, broadcasting the content to be determined right to a block chain network, constructing the right determining information and right determining time corresponding to the right determining information into a block, and storing the block into the block chain; the content to be confirmed comprises copyright elements and a video source corresponding to the copyright elements, wherein the copyright elements comprise copyright holder information, work completion time certification information, authorization operation information and confirmation application submission time;
the block chain continuation device 2 is used for:
requesting authorization, namely submitting an authorization request to the copyright party by an authorization request party, broadcasting the authorization request to the block chain network, constructing the authorization request and the request time corresponding to the authorization request into a block, and storing the block into the block chain;
the block chain creation apparatus 1 is further configured to:
authorizing, namely receiving an authorization request submitted by the authorization requester, authorizing when more than 51% of the blockchain creation devices 1 in the blockchain network approve, changing the authorization requester into an authorizer, broadcasting the authorizer to the blockchain network, constructing each authorization message and authorization time corresponding to the authorization message into a block, and storing the block into the blockchain;
the block chain continuation means 2 is further configured to:
monitoring the use, namely recording the use information of the original resources, broadcasting the use information to the block chain network, constructing the use information corresponding to each original resource and the use time corresponding to the use information into a block, and storing the block into the block chain.
The block chain creation device 1 may be an operation terminal of a copyright party, and is configured to register, upload, check and determine the right information to be determined by the copyright party, and check and authorize an authorization request provided by an authorization request party; the block chain continuation device 2 may be an operation terminal of an authorization requester/authorizer, and is configured to submit an authorization request issued by the authorization requester to a copyright side, and monitor and record a usage of authorized legal resources. By means of the characteristic of block chain decentralization, all the block chain creating devices 1 and all the block chain continuing devices 2 can read information of all blocks in a block chain, and can write information and create blocks by themselves, namely, all the nodes can realize information sharing and jointly monitor and maintain copyright contents, so that transparency and use normalization of copyright management are facilitated, and copyright monitoring and copyright protection can be orderly carried out for a long time.
Example 2
As shown in fig. 2, this embodiment 2 provides a network audiovisual management supported copyright service subsystem based on the blockchain technology on the basis of embodiment 1, and this embodiment 2 further defines that when the blockchain creation apparatus 1 is applied to the authorization, the following functions are performed:
extracting characteristic information from at least one of the image information, the audio information and the text information of the content to be determined, and fusing a plurality of items of characteristic information to obtain fused characteristic information; comparing the fusion characteristic information with information in the existing blocks in the block chain, automatically determining the content to be determined corresponding to the fusion characteristic information without finding repeated information as legal resources, and broadcasting the right determination information to the block chain network;
hash processing is carried out on the fusion characteristic information of the legal resources to obtain a 256-bit binary string which is used as the unique identification ID of the video; constructing the unique identification ID, the video source, the copyright element and the authorization time into a block, and saving the block into the block chain.
The hash function has the characteristic of unidirectionality, namely, the original data cannot be obtained through reverse deduction of the generated hash value. Therefore, the video is hashed, and the video can be endowed with a unique and irreversible identification ID, so that the video is prevented from being stolen due to the fact that the unique identification ID is cracked.
The feature information includes global feature information (including color, brightness, frequency domain attributes, and the like), local feature information (including feature values of a second-order matrix of gradient distribution in a local neighborhood, an accelerated robust feature point, a key frame direction gradient gravity center, and the like), and time domain feature information (including pixel differences between normalized adjacent video frames, and the like).
The global features of the video can better reflect the changes of colors and frame sequences, but the video is less stable when being locally processed, so that the video needs to be supplemented with more stable local features. Since the global feature and the local feature are not completely isolated and have complex relation with each other, when the video feature is analyzed, the fusion of multiple features becomes an important ring. Meanwhile, time domain features need to be combined to improve the accuracy of feature analysis.
When the fusion characteristic information of the content to be authenticated is repeated with the copyright information in the existing block in the block chain, the block chain creation apparatus 1 has the following functions:
and reading copyright information in the existing block, re-determining the legal copy resources according to the work completion time certification information and the right-confirming application submission time, marking the non-legal copy resources, constructing new right-confirming information and corresponding right-confirming time into a block, and storing the block into the block chain.
When two works have the same condition, the copyright ownership cannot be accurately judged only by the time of filing the copyright application, so that the judgment is carried out by reliable completion time certification information, strong evidence can be provided to prove that the work is completed by the work and the completion time is the earliest, the work can be determined as a real creator, and the right of the work is determined as a legal edition.
Example 3
This embodiment 3 provides a block chain technology-based network audiovisual management supported copyright service subsystem based on embodiment 1, and this embodiment 4 further defines that the block chain continuation apparatus 2 has the following functions when applied to request authorization:
the authorization request party submits an authorization request to the copyright party, wherein the authorization request comprises the name, the identity or the qualification information of the authorization request party, requested copyright resources and request initiating time, and broadcasts to the block chain network; the blockchain continuation device 2 constructs the authorization request and the request time corresponding to the authorization request into one block, and stores the block into the blockchain.
When the authorization request party submits the authorization request, the information of the authorization request party is provided in detail so that the copyright party can make judgment and select authorization meeting the conditions of the copyright party, and therefore the transaction is completed under the condition that the copyright party and the copyright party voluntarily carry out authorization, and the effectiveness of the copyright transaction is improved.
Example 4
As shown in fig. 3 to 4, this embodiment 4 provides a network audiovisual management supporting copyright service subsystem based on the blockchain technology on the basis of embodiment 1, and this embodiment 4 further defines that when the blockchain creating device 1 is applied to authorization, the following functions are provided:
confirming the authorization request submitted by the authorization requester, wherein the confirmed content comprises the name, identity or qualification information of the authorization requester, the requested copyright resource and the time for initiating the request; when more than 51% of the blockchain creation devices 1 in the blockchain network approve the authorization, changing the authorization requester into an authorizer, and broadcasting the authorizer to the blockchain network, wherein each authorizer can correspond to a plurality of copyright resources, and each copyright resource can correspond to a plurality of authorizers; and constructing each authorization message and the corresponding authorization time into a block, and storing the block into the block chain.
And each authorization information corresponds to a unique authorized party and a unique copyright resource.
When each copyright resource is authorized to different authorized parties, authorization information needs to be stored respectively; meanwhile, when one authorizer simultaneously obtains the authorization of a plurality of copyright resources, the multi-point authorization information also needs to be respectively stored. By the method, each authorization can be independent, and disputes caused by information fuzziness are prevented.
Example 5
As shown in fig. 5, this embodiment 5 provides a block chain technology-based network audiovisual management supported copyright service subsystem based on embodiment 1, and this embodiment 5 further defines that the block chain continuation apparatus 2 has the following functions when applied to monitoring and controlling usage:
monitoring and recording the use information of the legal resources, wherein the use information comprises legal use information and suspected illegal use information, the legal use information comprises the name of the authorized party, the use content and the use duration of the legal resources, and the suspected illegal use information comprises the name, the IP address, the use content, the use duration and the suspected infringed legal resources of a user and is broadcasted to the block link network; and constructing the use information corresponding to each legal resource and the use time corresponding to the use information into a block, and storing the block into the block chain.
When the blockchain connecting device 2 monitors the suspected illegal use information, the blockchain creating device 1 has the following functions:
extracting feature information from at least one of image information, audio information and text information of the use content, and fusing a plurality of items of feature information to obtain fused feature information; and comparing the fusion characteristic information with the suspected infringed legal resources, and broadcasting a comparison result to the block link network.
When the comparison result is that it is determined that there is illegal use, the block chain creation device 1 marks the name, IP address, and use content record of the user as piracy information and broadcasts to the block chain network; and constructing the piracy information and the corresponding recording time into a block, and storing the block into the block chain.
When recording the use condition of the copyright resource, on one hand, the legal use condition of the copyright resource is recorded so as to monitor the fulfillment condition of the authorized contract; on the other hand, all the use conditions outside the same range need to be recorded as suspected illegal use information, and when the use conditions are determined to be illegal use through comparison, the corresponding user information is recorded and issued, so that other copyright parties are reminded, and other users can be warned at the same time. Therefore, the use of the copyright resources can be better monitored and managed, and the legal rights and interests of the copyright side and the authorized side are protected.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. A network audiovisual management support copyright service subsystem based on block chain technology, characterized by comprising a plurality of block chain creation devices (1) and a plurality of block chain continuation devices (2), wherein the block chain creation devices (1) are configured to:
determining the right, namely receiving and checking the content to be determined right submitted by a copyright party, automatically determining the right of the content to be determined right without finding repeated information as a copyright resource, broadcasting the content to be determined right to a block chain network, constructing the right determining information and right determining time corresponding to the right determining information into a block, and storing the block into the block chain; the content to be confirmed comprises copyright elements and a video source corresponding to the copyright elements, wherein the copyright elements comprise copyright holder information, work completion time certification information, authorization operation information and confirmation application submission time;
the block chain splicing device (2) is used for:
requesting authorization, namely submitting an authorization request to the copyright party by an authorization request party, broadcasting the authorization request to the block chain network, constructing the authorization request and the request time corresponding to the authorization request into a block, and storing the block into the block chain;
the block chain creation means (1) is further configured to:
authorizing, namely receiving an authorization request submitted by the authorization requester, authorizing when more than 51% of blockchain creation devices (1) in the blockchain network approve, changing the authorization requester into an authorizer, broadcasting the authorizer to the blockchain network, constructing each authorization message and authorization time corresponding to the authorization message into a block, and storing the block into the blockchain;
the block chain splicing device (2) is also used for:
monitoring usage, namely recording the usage information of the original resources, broadcasting the usage information to the block chain network, constructing the usage information corresponding to each original resource and the usage time corresponding to the usage information into a block, and storing the block into the block chain; the block chain creation device (1) has the following functions when applied to the authorization:
extracting characteristic information from at least one of the image information, the audio information and the text information of the content to be determined, and fusing a plurality of items of characteristic information to obtain fused characteristic information; comparing the fusion characteristic information with information in the existing blocks in the block chain, automatically determining the content to be determined corresponding to the fusion characteristic information without finding repeated information as legal resources, and broadcasting the right determination information to the block chain network;
hash processing is carried out on the fusion characteristic information of the legal resources to obtain a 256-bit binary string which is used as the unique identification ID of the video; constructing the unique identification ID, the video source, the copyright element and the authorization time into a block, and storing the block into the block chain;
the feature information comprises global feature information, local feature information and time domain feature information, the global feature information comprises color, brightness and frequency domain attribute information, the local feature information comprises feature values of a second-order matrix of gradient distribution in a local neighborhood, an accelerated robust feature point and a key frame direction gradient gravity center, and the time domain feature information comprises pixel difference between normalized adjacent video frames;
when the block chain connecting device (2) is applied to monitoring use, the following functions are achieved:
monitoring and recording the use information of the legal resources, wherein the use information comprises legal use information and suspected illegal use information, the legal use information comprises the name of the authorized party, the use content and the use duration of the legal resources, and the suspected illegal use information comprises the name, the IP address, the use content, the use duration and the suspected infringed legal resources of a user and is broadcasted to the block link network; constructing the use information corresponding to each legal resource and the use time corresponding to the use information into a block, and storing the block into the block chain;
when the block chain continuing device (2) monitors the suspected illegal use information, the block chain creating device (1) has the following functions:
extracting feature information from at least one of image information, audio information and text information of the use content, and fusing a plurality of items of feature information to obtain fused feature information; and comparing the fusion characteristic information with the suspected infringed legal resources, and broadcasting a comparison result to the block link network.
2. A network audiovisual management support rights service subsystem based on blockchain technology according to claim 1, characterized in that when the merging characteristic information of the pending rights content is duplicated with the rights information in the existing blocks in the blockchain, the blockchain creating device (1) has the following functions:
and reading copyright information in the existing block, re-determining the legal copy resources according to the work completion time certification information and the right-confirming application submission time, marking the non-legal copy resources, constructing new right-confirming information and corresponding right-confirming time into a block, and storing the block into the block chain.
3. A network audiovisual management support rights service subsystem based on blockchain technology according to claim 1, characterized in that said blockchain connecting means (2) is adapted to function as follows when requesting authorization:
the authorization request party submits an authorization request to the copyright party, wherein the authorization request comprises the name, the identity or the qualification information of the authorization request party, requested copyright resources and request initiating time, and broadcasts to the block chain network; the block chain continuing device (2) constructs the authorization request and the request time corresponding to the authorization request into a block, and stores the block into the block chain.
4. A network audiovisual management support rights service subsystem based on blockchain technology according to claim 1, characterized in that said blockchain creation means (1) has the following effect when applied to authorization:
confirming the authorization request submitted by the authorization requester, wherein the confirmed content comprises the name, identity or qualification information of the authorization requester, the requested copyright resource and the time for initiating the request; authorizing when more than 51% of the blockchain creation devices (1) in the blockchain network approve, changing the authorization requester into an authorizer, and broadcasting to the blockchain network, wherein each authorizer can correspond to a plurality of copyright resources, and each copyright resource can correspond to a plurality of authorizers; and constructing each authorization message and the corresponding authorization time into a block, and storing the block into the block chain.
5. The network audiovisual management support rights service subsystem based on blockchain technology of claim 4, wherein each of the authorization information corresponds to only one authorizer and only one copyright resource.
6. The system of claim 1, wherein when the comparison result is that it is determined that there is illegal use, the blockchain creation device (1) marks the user's name, IP address, and record of use content as piracy information and broadcasts it to the blockchain network; and constructing the piracy information and the corresponding recording time into a block, and storing the block into the block chain.
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| CN110825297B (en) * | 2019-09-10 | 2021-07-13 | 腾讯科技（深圳）有限公司 | Image processing method, device and equipment based on block chain network and storage medium |
| CN111625780B (en) * | 2020-01-15 | 2023-04-18 | 支付宝(杭州)信息技术有限公司 | Block chain-based audio work authorization method, device and equipment |
| CN111324869A (en) * | 2020-03-09 | 2020-06-23 | 广东珠影星光科技有限公司 | Movie copyright protection method based on block chain |
| CN113674509B (en) * | 2021-10-21 | 2022-06-21 | 北京博华信智科技股份有限公司 | Edge node disaster monitoring and early warning system and method based on block chain |
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