CN111859310A - Storage method and device based on digital copyright distribution authorization block chain - Google Patents
Storage method and device based on digital copyright distribution authorization block chain Download PDFInfo
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- CN111859310A CN111859310A CN202010565727.XA CN202010565727A CN111859310A CN 111859310 A CN111859310 A CN 111859310A CN 202010565727 A CN202010565727 A CN 202010565727A CN 111859310 A CN111859310 A CN 111859310A
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- 238000013475 authorization Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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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
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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Abstract
The invention discloses a storage method and a device based on a digital copyright distribution authorization block chain, wherein the method comprises the following steps: storing the current version number in the version number information column of the block head; storing the address of the previous block in the previous zone of the block header; storing the timestamp in a timestamp of the block header; storing the random number into a server of the random number of the block head; storing the signature in a server of the authorization and the signature of the receiver in the block; and sending the analyzed data to a server at the head of the block and storing the data. By the method and the device, a novel storage method and a novel storage device based on the digital copyright distribution authorization block chain are provided; the regularity of the digital works is ensured, and the rights are clear; the legality, distribution authorization consistency and the like of the digital works are guaranteed through double digital signatures of the authorizing party and the accepting party.
Description
Technical Field
The invention relates to the technical field of cartoon copyright block chains, in particular to a storage method and a storage device based on a digital copyright distribution authorization block chain.
Background
With the development of the Internet and digital technology, networks have become an important way for people to acquire and distribute digital information. The development of the internet, P2P, and digitization has made content replication, distribution, and so has led to lower costs for unauthorized use and copying, distribution. In the traditional digital rights management, operations such as access, change, sharing, copying, printing, saving and the like of a user to a file are controlled by a user license and the like, and the digital content distribution authorization is often tampered and changed.
Disclosure of Invention
In view of the above technical problems in the related art, the present invention provides a storage method and apparatus based on a digital rights distribution authorization block chain, which can overcome the above disadvantages in the prior art.
In order to achieve the technical purpose, the technical scheme of the invention is realized as follows:
a storage method based on a digital copyright distribution authorization block chain comprises the following steps:
s1: acquiring the current version number of the block chain system, and storing the current version number in a server of a version number information column at the head of a block;
s2: acquiring the address of the last block in the block chain, and storing the address in the server of the last area at the head of the block;
S3: acquiring a time stamp in a current block chain system, and storing the time stamp in a server of the time stamp at the head of a block;
s4: the block chain system randomly generates a random number and stores the random number into a server of the random number at the head of the block, wherein the random number is a random number with 0 to 32 bits;
s5: the authorization basic information is signed by the authorizer through a private key and stored in the server signed by the authorizer in the zone block;
s6: the receiving and transmitting party signs the receiving and transmitting basic information through a private key and stores the information in a server signed by the receiving and transmitting party in the zone block;
s7: and acquiring and analyzing block signature data information in the current block, and sending the analyzed data to a server at the head of the block for storage.
Further, the timestamp employs UTC time starting in seconds.
According to another aspect of the present invention, there is provided a storage apparatus based on a digital rights distribution authorization block chain, the apparatus including:
the block head unit is used for storing a current version number, a block address, a timestamp and a random number in the server, and comprises a version number module, a block address module, a timestamp module and a random number module;
the block unit is used for storing the basic information of the authorized signature and the basic information of the authorized signature in the server;
The acquisition and analysis unit is used for acquiring the current version number of the block chain system in the data analysis device, acquiring the address of the last block in the block chain, acquiring and analyzing block signature data information in the current block, and sending the analyzed data to a server at the head of the block for storage;
and the authorization and acceptance unit is used for signing the authorization basic information through a private key by the authorization party, signing the authorization basic information through the private key by the authorization party and sending the signature of the authorization and acceptance basic information to the server for storage.
The invention has the beneficial effects that: by the method and the device, a novel storage method and a novel storage device based on the digital copyright distribution authorization block chain are provided; the regularity of the digital works is ensured, and the rights are clear; the legality, distribution authorization consistency and the like of the digital works are guaranteed through double digital signatures of the authorizing party and the accepting party.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a block flow diagram of a storage method based on a digital rights distribution authorization block chain according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a storage method and apparatus based on a digital rights distribution authorization block chain according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1, a storage method based on a digital rights distribution authorization block chain according to an embodiment of the present invention includes the following steps:
s1: acquiring the current version number of the block chain system, and storing the current version number in a server of a version number information column at the head of a block;
s2: acquiring the address of the last block in the block chain, and storing the address in the server of the last area at the head of the block;
s3: acquiring a time stamp in a current block chain system, and storing the time stamp in a server of the time stamp at the head of a block;
S4: the block chain system randomly generates a random number and stores the random number into a server of the random number at the head of the block, wherein the random number is a random number with 0 to 32 bits;
s5: the authorization basic information is signed by the authorizer through a private key and stored in the server signed by the authorizer in the zone block;
s6: the receiving and transmitting party signs the receiving and transmitting basic information through a private key and stores the information in a server signed by the receiving and transmitting party in the zone block;
s7: and acquiring and analyzing block signature data information in the current block, and sending the analyzed data to a server at the head of the block for storage.
In one embodiment of the invention, the timestamp is UTC time starting in seconds.
According to another aspect of the present invention, there is provided a storage apparatus based on a digital rights distribution authorization block chain, the apparatus including:
the block head unit is used for storing a current version number, a block address, a timestamp and a random number in the server, and comprises a version number module, a block address module, a timestamp module and a random number module;
the block unit is used for storing the basic information of the authorized signature and the basic information of the authorized signature in the server;
The acquisition and analysis unit is used for acquiring the current version number of the block chain system in the data analysis device, acquiring the address of the last block in the block chain, acquiring and analyzing block signature data information in the current block, and sending the analyzed data to a server at the head of the block for storage;
and the authorization and acceptance unit is used for signing the authorization basic information through a private key by the authorization party, signing the authorization basic information through the private key by the authorization party and sending the signature of the authorization and acceptance basic information to the server for storage.
In summary, with the above technical solutions of the present invention, a novel storage method and apparatus based on a digital rights distribution authorization block chain are provided by the method and apparatus; the regularity of the digital works is ensured, and the rights are clear; the legality, distribution authorization consistency and the like of the digital works are guaranteed through double digital signatures of the authorizing party and the accepting party.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A storage method based on a digital copyright distribution authorization block chain is characterized by comprising the following steps:
s1: acquiring the current version number of the block chain system, and storing the current version number in a server of a version number information column at the head of a block;
s2: acquiring the address of the last block in the block chain, and storing the address in the server of the last area at the head of the block;
s3: acquiring a time stamp in a current block chain system, and storing the time stamp in a server of the time stamp at the head of a block;
s4: the block chain system randomly generates a random number and stores the random number into a server of the random number at the head of the block, wherein the random number is a random number with 0 to 32 bits;
s5: the authorization basic information is signed by the authorizer through a private key and stored in the server signed by the authorizer in the zone block;
s6: the receiving and transmitting party signs the receiving and transmitting basic information through a private key and stores the information in a server signed by the receiving and transmitting party in the zone block;
s7: and acquiring and analyzing block signature data information in the current block, and sending the analyzed data to a server at the head of the block for storage.
2. The digital rights distribution authorization block chain-based storage method according to claim 1, characterized in that the timestamp adopts UTC time starting in units of seconds.
3. A storage device based on a digital rights distribution authorization block chain, comprising:
the block head unit is used for storing a current version number, a block address, a timestamp and a random number in the server, and comprises a version number module, a block address module, a timestamp module and a random number module;
the block unit is used for storing the basic information of the authorized signature and the basic information of the authorized signature in the server;
the acquisition and analysis unit is used for acquiring the current version number of the block chain system in the data analysis device, acquiring the address of the last block in the block chain, acquiring and analyzing block signature data information in the current block, and sending the analyzed data to a server at the head of the block for storage;
and the authorization and acceptance unit is used for signing the authorization basic information through a private key by the authorization party, signing the authorization basic information through the private key by the authorization party and sending the signature of the authorization and acceptance basic information to the server for storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565727.XA CN111859310A (en) | 2020-06-19 | 2020-06-19 | Storage method and device based on digital copyright distribution authorization block chain |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010565727.XA CN111859310A (en) | 2020-06-19 | 2020-06-19 | Storage method and device based on digital copyright distribution authorization block chain |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106250721A (en) * | 2016-07-28 | 2016-12-21 | 杭州云象网络技术有限公司 | A kind of electronic copyright protection method based on block chain |
| CN107145768A (en) * | 2016-03-01 | 2017-09-08 | 华为技术有限公司 | Copyright managing method and system |
| CN107657554A (en) * | 2017-09-22 | 2018-02-02 | 北京亿生生网络科技有限公司 | A kind of copyright registration transaction and really power method and system |
| CN110968842A (en) * | 2019-11-19 | 2020-04-07 | 南通大学 | Digital copyright protection method based on block chain technology |
-
2020
- 2020-06-19 CN CN202010565727.XA patent/CN111859310A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107145768A (en) * | 2016-03-01 | 2017-09-08 | 华为技术有限公司 | Copyright managing method and system |
| CN106250721A (en) * | 2016-07-28 | 2016-12-21 | 杭州云象网络技术有限公司 | A kind of electronic copyright protection method based on block chain |
| CN107657554A (en) * | 2017-09-22 | 2018-02-02 | 北京亿生生网络科技有限公司 | A kind of copyright registration transaction and really power method and system |
| CN110968842A (en) * | 2019-11-19 | 2020-04-07 | 南通大学 | Digital copyright protection method based on block chain technology |
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Application publication date: 20201030 |