CN110245955A - A kind of block chain account attributes management method and system based on intelligent contract - Google Patents
A kind of block chain account attributes management method and system based on intelligent contract Download PDFInfo
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- CN110245955A CN110245955A CN201910447510.6A CN201910447510A CN110245955A CN 110245955 A CN110245955 A CN 110245955A CN 201910447510 A CN201910447510 A CN 201910447510A CN 110245955 A CN110245955 A CN 110245955A
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- account
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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Abstract
The invention discloses a kind of block chain account attributes management method and system based on intelligent contract, wherein method passes through account attributes contract administration account attributes, comprising: account attributes contract described in the account attributes contract address search issued according to account；It is requested according to the attribute management of the account received, audits the permission of the account；If audit passes through, the account is allowed to pass through account attributes described in operation account attributes contract administration.Account attributes contract is created when block chain initializes, comprising: is created an account attribute contract, on block chain in the attribute information deposit account attributes contract of account, will be generated simultaneously broadcast account attribute contract address；To the permission of the account configuration management account attributes contract on block chain.The present invention realizes the unified management of account attributes on block chain by account attributes contract administration account attributes, is conducive to expansion account attributes and solves the problems, such as that block chain account attributes are single.
Description
Technical field
The present invention relates to field of computer technology, in particular to a kind of block chain account attributes management based on intelligent contract
Method and system.
Background technique
Existing block chain technology usually only can assign basic attribute, i.e. chain assets remaining sum to account, and actual
During business application, inevitably need to assign more attributes, such as gender, address, communication modes etc. for account, no
Same business application scene can also have different needs, if increasing database realizing store function in link layer, will affect block chain
Compatibility and expansion.Simultaneously as dependence of the intelligent contract to block chain network, there is safety in the outer data of access chain
Risk, therefore account not easily passs through the outer data of access chain and obtains account attributes, it is respective so as to cause that can not be learnt between account
Attribute information, there are the inconsistent risks of attribute.
Summary of the invention
In order to solve problems in the prior art, the block chain account based on intelligent contract that the embodiment of the invention provides a kind of
Attribute management method and system.The technical solution is as follows:
On the one hand, a kind of block chain account attributes management method based on intelligent contract is provided, this method passes through account
Account attributes described in attribute contract administration, which comprises
Account attributes contract described in the account attributes contract address search issued according to account；
It is requested according to the attribute management of the account received, audits the permission of the account；
If audit passes through, the account is allowed to pass through account attributes described in operation account attributes contract administration.
Further, account attributes contract described in the account attributes contract address search issued according to account includes:
Account attributes contract described in the account attributes contract address search for passing through intelligent contract-defined interface sending according to account, the intelligence are closed
About management interface includes: to execute interface and query interface.
Further, it is described by operation account attributes contract administration described in account attributes include: addition, deletion, update,
It modifies, inquire account attributes in the account attributes contract.
Further, the account attributes contract is created when the block chain initializes, comprising:
The account attributes contract is created, the attribute information of account on block chain is stored in the account attributes contract,
It generates and broadcasts account attributes contract address；
To the permission of account attributes contract described in the account configuration management on the block chain.
Further, the attribute information includes: the corresponding contract function name of attribute, chain account address, attribute-name, attribute
Value.
On the other hand, a kind of block chain account attributes management system is provided, the system comprises:
Communication module, for receive according to account issue account attributes contract address search account attributes contract, and
Receive attribute management request；
Authority management module, for auditing the permission for initiating the account of the attribute management request；
Account attributes management module, for passing through account attributes described in operation account attributes contract administration.
Further, the communication module includes intelligent contract administration interface, for receiving account attributes contract address；
The intelligence contract administration interface includes: to execute interface and query interface, and the execution interface is described for calling
Account attributes contract, account attributes described in change management, the query interface inquire institute for calling the account attributes contract
State account attributes.
Further, the account attributes contract is specifically used for adding, deleting, updating, modifying, inquiring the account category
Property.
Further, the system also includes:
The attribute information of account on block chain is stored in the account for creating the account attributes contract by creation module
In the attribute contract of family, account attributes contract address is generated；
The authority management module is also used to account attributes contract described in the account configuration management on the block chain
Permission；
The communication module is also used to broadcast account attributes contract address.
Further, the attribute information includes: the corresponding contract function name of attribute, chain account address, attribute-name, attribute
Value.
Technical solution provided in an embodiment of the present invention has the benefit that
1, the present invention realizes the unified management of account attributes on block chain by account attributes contract administration account attributes,
Be conducive to expansion account attributes and solve the problems, such as that block chain account attributes are single；
2, the present invention can be avoided the inconsistent risk of account attributes caused by more parts of attribute datas of each account maintenance；
3, the present invention is by setting administration authority, ensure that the safety of account attributes and accurate.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of block chain account attributes management method process based on intelligent contract provided in an embodiment of the present invention
Figure；
Fig. 2 is that a kind of block chain account attributes management method based on intelligent contract provided in an embodiment of the present invention executed
Cheng Tu；
Fig. 3 is a kind of block chain account attributes management system module schematic diagram provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this
Invention a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Existing block catenary system there are account attributes are single and each more parts of attribute datas of account maintenance caused by number
According to inconsistent risk, the problems such as account attributes privacy and contract account access barrier.In order to solve of the existing technology ask
Topic, the embodiment of the present invention discloses a kind of block chain account attributes management method based on intelligent contract and system, the present invention disclose
Method mainly pass through account attributes contract administration account attributes, allow account real by operation to account attributes contract
Now to the management of account attributes.The method comprise the steps that
Account attributes contract described in the account attributes contract address search issued according to account；
It is requested according to the attribute management of the account received, audits the permission of the account；
If audit passes through, the account is allowed to pass through account attributes described in operation account attributes contract administration.
It should be noted that account attributes contract described in the above method refer to the intelligent contract for being stored with account attributes,
Account attributes contract is that the other intelligent contracts that do not depend on individually disposed exist.The attribute management request can be by block chain
Any account issue, including chain account and contract account, wherein chain account refers to account address only with store function, closes
About account refers to the account address other than store function also with the trading function for including in contract.The category is initiated in audit
Property management request the permission of account include: whether the audit account of initiating attribute management request has attribute change power
Whether limit, and/or the account that the attribute management request is initiated in audit have attribute query permission.If initiating attribute management request
Account request be attribute change, then audit whether it there is attribute to change permission, if it does not have any permission or only
It is not allowed then to access account attributes contract administration account attributes with search access right.If the account for initiating attribute management request is asked
What is asked is attribute query, then audits whether it has attribute query permission, does not allow its access if it does not have any permission
Account attributes contract inquires account attributes.
Account passes through intelligent contract administration interface sending account attributes contract address search account attributes and closes in the above method
About.Intelligent contract administration interface is the interface for referring to any intelligence contract on call area block chain, including executes interface and inquiry
Interface is only capable of being added the information in intelligent contract, delete, updating, modifying wherein executing interface and referring to by the interface
The operation of equal changes wherein information, query interface refers to be only capable of inquiring the information in intelligent contract by the interface.Account
Family attribute contract address and account attributes contract are uniquely corresponding, can find unique account category by account attributes contract address
Property contract.Account executive attribute include: addition, deletion, update, modification, inquiry account attributes contract in account attributes.
Illustrate as shown in Fig. 2, in figure account executive have account executive attribute contract permission, can be to account
Account attributes in attribute contract such as are added, delete, updating, modifying at the operation of variations.Chain account A, chain account B, contract
Account C, contract account C only have the permission of inquiry account management attribute contract.When account executive is added by executing interface sending
When the attribute management request of additive attribute, the permission of audit management account, after the approval, account executive is to account attributes therein
It changes, account executive is by calling addition attribute function to be added to gender attribute (sex=> boy) to chain account to chain account A
Family B is added to gender attribute (sex=> girl), the account attributes of account attributes contract storage management account addition.Chain account A,
Chain account B, contract account C, any account passes through the gender attribute that query interface issues inquiry chain account A in contract account C
Attribute management request when, audit its permission whether with inquiry, if audit pass through, querying attributes function can be called
Find the correspondence attribute of corresponding account.
The above method passes through the attribute that intelligent contract is managed collectively all accounts in block chain, avoids the intelligent contract of transaction
The inconsistent risk of middle account attributes obtains account attributes without the outer data of account access chain.
Account attributes contract in the above method creates deployment when initializing block chain, by the attribute of account on block chain
Information is stored in the account attributes contract, is generated and is broadcasted account attributes contract address；To the account on the block chain
The permission of account attributes contract described in the configuration management of family.The attribute information includes: the corresponding contract function name of attribute, chain account
Address, attribute-name, attribute value.
It should be noted that the above method is the creation method of account attributes contract, it is creation in initialization block chain
Ensure that account attributes contract preserves the account attributes of all accounts on block chain.Manage the permission of the account attributes contract
It may include: change permission and search access right.It is possible to further change permission to specified account setup, guarantee account category
The accuracy and safety of property contract information.In the above method, the corresponding contract function name of attribute refers mainly to account attributes contract
Interior authority configuration, attribute execute function name corresponding with attribute query, such as: add, change, query etc. are used for account
Attribute contract executes specified function.Chain account address refers mainly to that uniquely corresponding address, attribute-name refer mainly to account with chain account
Property Name, such as: age, gender etc., attribute value refer mainly to property content corresponding with attribute-name, such as: 32, female etc.
Deng.
As shown in figure 3, on the other hand, the embodiment of the present invention is above-mentioned based on intelligent contract administration block chain account attributes pipe
Reason method also provides a kind of block chain account attributes management system, comprising: creation module, authority management module, communication module, account
Family attribute management module.
The attribute information of account on block chain is stored in institute for creating the account attributes contract by the creation module
State in account attributes contract, generate account attributes contract address, the attribute information include: the corresponding contract function name of attribute,
Chain account address, attribute-name, attribute value.
The authority management module, for the power to account attributes contract described in the account configuration management on the block chain
Limit, and for auditing the permission for initiating the account of the attribute management request.
The communication module, for receiving the account attributes contract address search account attributes contract issued according to account,
And attribute management request is received, and broadcast account attributes contract address.Communication module includes: that intelligent contract administration connects
Mouthful, for receiving account attributes contract address, including execution interface module and query interface module, the execution interface module is used
In calling the account attributes contract, account attributes described in change management, the query interface module is for calling the account
Attribute contract inquires the account attributes.
The account attributes management module, for passing through account attributes described in operation account attributes contract administration, specific packet
It includes: adding, deletes, updating, modifying, inquiring the account attributes.
A kind of mode of system operation disclosed by the embodiments of the present invention is that creation module creates account when block chain initializes
Family attribute contract, the attribute information of account on memory block chain, generates account attributes contract address.Then creation module is by account
Attribute contract address is sent to communication module, and communication module is broadcasted to the account on block chain.Authority management module is to area
The permission of account distribution management account attributes contract on block chain.When communication module receives attribute management request, permission pipe is given
It manages module and sends signal, the permission of authority management module audit request account requests account to pass through account attributes after the approval
Management module realizes the management to account attributes.
1, the present invention realizes the unified management of account attributes on block chain by account attributes contract administration account attributes,
Be conducive to expansion account attributes and solve the problems, such as that block chain account attributes are single；
2, the present invention can be avoided the inconsistent risk of account attributes caused by more parts of attribute datas of each account maintenance；
3, the present invention is by setting administration authority, ensure that the safety of account attributes and accurate.
All the above alternatives can form alternative embodiment of the invention using any combination, herein no longer
It repeats one by one.The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of block chain account attributes management method based on intelligent contract, which is characterized in that pass through account attributes contract pipe
Manage the account attributes, comprising:
Account attributes contract described in the account attributes contract address search issued according to account；
It is requested according to the attribute management of the account received, audits the permission of the account；
If audit passes through, the account is allowed to pass through account attributes described in operation account attributes contract administration.
2. a kind of block chain account attributes management method based on intelligent contract as described in claim 1, which is characterized in that institute
Stating account attributes contract described in the account attributes contract address search issued according to account includes: to pass through intelligent contract according to account
Account attributes contract described in the account attributes contract address search that interface issues, the intelligence contract administration interface includes: to execute
Interface and query interface.
3. a kind of account attributes management method based on intelligent contract as described in claim 1, which is characterized in that described to pass through
Account attributes described in operation account attributes contract administration include: addition, deletion, update, modification, the inquiry account attributes contract
In the account attributes.
4. a kind of block chain account attributes management method based on intelligent contract as described in any one of claims 1 to 3,
It is characterized in that, the account attributes contract is created when the block chain initializes, comprising:
The account attributes contract is created, the attribute information of account on block chain is stored in the account attributes contract, is generated
And broadcast account attributes contract address；
To the permission of account attributes contract described in the account configuration management on the block chain.
5. a kind of block chain account attributes management method based on intelligent contract as claimed in claim 4, which is characterized in that institute
Stating attribute information includes: the corresponding contract function name of attribute, chain account address, attribute-name, attribute value.
6. special based on a kind of block chain account attributes management system that any one of Claims 1 to 5 the method is established
Sign is, comprising:
Communication module, for receiving the account attributes contract address search account attributes contract issued according to account, and reception
Attribute management request；
Authority management module, for auditing the permission for initiating the account of the attribute management request；
Account attributes management module, for passing through account attributes described in operation account attributes contract administration.
7. a kind of block chain account attributes management system as claimed in claim 6, which is characterized in that the communication module includes
Intelligent contract administration interface, for receiving account attributes contract address；
The intelligence contract administration interface includes: to execute interface and query interface, and the execution interface is for calling the account
Attribute contract, account attributes described in change management, the query interface inquire the account for calling the account attributes contract
Family attribute.
8. a kind of block chain account attributes management system as claimed in claim 6, which is characterized in that the account attributes contract
Specifically for addition, deletion, update, modification, the inquiry account attributes.
9. a kind of block chain account attributes management system as described in any one of claim 6~8, which is characterized in that institute
State system further include:
The attribute information of account on block chain is stored in the account category for creating the account attributes contract by creation module
In property contract, account attributes contract address is generated；
The authority management module is also used to the power of account attributes contract described in the account configuration management on the block chain
Limit；
The communication module is also used to broadcast account attributes contract address.
10. a kind of block chain account attributes management system as claimed in claim 9, which is characterized in that the attribute information packet
It includes: the corresponding contract function name of attribute, chain account address, attribute-name, attribute value.
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Cited By (1)
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| CN112330311A (en) * | 2020-11-16 | 2021-02-05 | 深圳壹账通智能科技有限公司 | Crowd funding joint account creation method and device based on block chain and storage medium |
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Application publication date: 20190917 |