CN109977697A - A kind of data grant method of block chain - Google Patents
A kind of data grant method of block chain Download PDFInfo
- Publication number
- CN109977697A CN109977697A CN201910264840.1A CN201910264840A CN109977697A CN 109977697 A CN109977697 A CN 109977697A CN 201910264840 A CN201910264840 A CN 201910264840A CN 109977697 A CN109977697 A CN 109977697A
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- China
- Prior art keywords
- authorization
- block chain
- field
- user
- data
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
-
- 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
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Medical Informatics (AREA)
- Databases & Information Systems (AREA)
- Storage Device Security (AREA)
Abstract
A kind of data grant method of block chain includes: step 1: user according to field privacy degrees and can show object, sectional encryption；Step 2: user is stored in the information of encryption on block chain；Step 3: according to user to the authorization requests of field, decrypting relevant field；Step 4:, can unlimited number is checked whithin a period of time principle or two kinds of authorizations combined uses after can be according to the primary principle of application first use, also according to one sub-authorization of application for the use of permission.It is divided by the field to data, one whole section of information is divided into multiple independent fields and carries out control authorization, and it increases to the control of authorization time, really user can flexibly control data, the empowerment management that personal data on block chain are realized with this solves the fining control of personal data.
Description
Technical field
The present invention relates to the data grant of block chain, especially a kind of data grant method of block chain.
Background technique
Strong safeguard measure is not taken user data on block chain at present, the principle of authorization is very simple,
Be clearly present following disadvantage: " having permission " or " without permission " can only simply be controlled for authorization, for " have how long
There is no control for the permission of time ".User only has the control of information the operation of integration one, cannot be according to thinner particle
Degree management data, do not have effective control measure to the data information of different confidentials.
In view of existing data grant method is relatively rough, the present invention realizes a kind of pair of data fine-grained management authorization
Scheme, divided by field to data, one whole section of information be divided into multiple independent fields and carries out control authorization, and
It increases to the control of authorization time, really allows user that can flexibly control data.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the present invention provides a kind of data grant method of block chain,
It is divided by the field to data, one whole section of information is divided into multiple independent fields and carries out control authorization, and is increased
To the control of authorization time, really allows user that can flexibly control data, the authorization of personal data on block chain is realized with this
Management solves the fining control of personal data.
The technical solution adopted by the present invention to solve the technical problems is: a kind of data grant method of block chain, including
Have: step 1: user according to field privacy degrees and can show object, sectional encryption；Step 2: user deposits the information of encryption
It is put on block chain；Step 3: according to user to the authorization requests of field, decrypting relevant field；Step 4: the use for permission
After can be according to the primary principle of application first use, also according to one sub-authorization of application, it can look into unlimited number whithin a period of time
The principle seen or two kinds of authorizations are used in combination.
The present invention also has following additional technical feature:
Further specifically optimize as technical solution of the present invention: client needs to provide information segmenting encryption interface, one section
Data are encrypted according to different field.
Further specifically optimize as technical solution of the present invention: client needs to provide the function of selection authorization field,
The field of interface selection authorization can be passed through.
Further specifically optimize as technical solution of the present invention: client, which needs to provide, sets the time of this sub-authorization
It sets；It is primary or multiple including feasible power number after authorization；If it is multiple, need to be arranged the initial time of authorization and cut
The only time.
Further specifically optimize as technical solution of the present invention: authorization chain provides the increase of authority record, and revocation is deleted
It removes, interface is cleared up in timing；The specific field of grant column list record authorization, licenses to that user, authorizes temporal information.
Further specifically optimize as technical solution of the present invention: after user sends an authorization requests from client,
It awards and increases this authority record；After user sends a revocation information from client, authority record is deleted；Row power is completed
Afterwards, authority record is deleted；Timing detects expired authority record, then removes expired record.
The present invention compared to the prior art, the advantage is that: a kind of data grant method of block chain, by data
Field divides, and one whole section of information is divided into multiple independent fields and carries out control authorization, and increases to the control of authorization time
System, can be flexibly controlled data by really to be allowed user, the empowerment management of personal data on block chain is realized with this, is solved a
The fining of personal data is managed.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can also root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is schematic diagram of the present invention.
Specific embodiment
Disclosed exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings, these embodiments be in order to
The present invention is enough thoroughly understood, and range disclosed by the invention can be fully disclosed to those skilled in the art.
Although showing exemplary embodiment disclosed by the invention in attached drawing, it being understood, however, that the present invention without that should be illustrated here
Embodiment limited.
A kind of data grant method of block chain includes:
Step 1: user according to field privacy degrees and can show object, sectional encryption；
Step 2: user is stored in the information of encryption on block chain；
Step 3: according to user to the authorization requests of field, decrypting relevant field；
Step 4: after can be according to the primary principle of application first use, also according to one sub-authorization of application for the use of permission,
Can unlimited number is checked whithin a period of time principle or two kinds of authorizations be used in combination.
1. client needs to provide information segmenting encryption interface, one piece of data is encrypted according to different field.
2. client needs to provide the function of selection authorization field, the field of authorization can be selected by interface.
The time of this sub-authorization is arranged 3. client needs to provide.
A. feasible power number after authorizing, is primary or multiple.
B. if it is multiple, need to be arranged initial time and the deadline of authorization.
4. chain is authorized to provide the increase of authority record, cancel, delete, interface is cleared up in timing.Grant column list record authorization
Specific field licenses to that user, the information such as authorization time.
A. it after user sends an authorization requests from client, awards and increases this authority record.
B. after user sends a revocation information from client, authority record is deleted.
C. after the completion of row power, authority record is deleted.
D. expired authority record is periodically detected, expired record is then removed.
Although the various embodiments described above are described, once a person skilled in the art knows basic wounds
The property made concept, then additional changes and modifications can be made to these embodiments, so the above description is only an embodiment of the present invention,
Be not intended to limit scope of patent protection of the invention, it is all using effect structure made by description of the invention and accompanying drawing content or
Process transformation is imitated, being applied directly or indirectly in other relevant technical fields, similarly includes in patent protection of the invention
Within the scope of.
Claims (6)
1. a kind of data grant method of block chain, which is characterized in that include:
Step 1: user according to field privacy degrees and can show object, sectional encryption；
Step 2: user is stored in the information of encryption on block chain；
Step 3: according to user to the authorization requests of field, decrypting relevant field；
Step 4: after can be according to the primary principle of application first use, also according to one sub-authorization of application for the use of permission,
Can unlimited number is checked whithin a period of time principle or two kinds of authorizations be used in combination.
2. the data grant method of block chain according to claim 1, which is characterized in that client needs to provide information point
Duan Jiami interface encrypts one piece of data according to different field.
3. the data grant method of block chain according to claim 1, which is characterized in that client needs to provide selection and awards
The function of field is weighed, the field of authorization can be selected by interface.
4. the data grant method of block chain described in claim 1, which is characterized in that client needs to provide to this sub-authorization
Time setting；It is primary or multiple including feasible power number after authorization；If it is multiple, need to be arranged the starting of authorization
Time and deadline.
5. the data grant method of block chain described in claim 1, which is characterized in that authorization chain provides the increasing of authority record
Add, cancel, delete, interface is cleared up in timing；The specific field of grant column list record authorization, licenses to that user, authorizes the time
Information.
6. the data grant method for the block chain that claim 5 is stated, which is characterized in that when user sends an authorization from client
After request, awards and increase this authority record；After user sends a revocation information from client, authority record is deleted；
After the completion of row power, authority record is deleted；Timing detects expired authority record, then removes expired record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264840.1A CN109977697A (en) | 2019-04-03 | 2019-04-03 | A kind of data grant method of block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264840.1A CN109977697A (en) | 2019-04-03 | 2019-04-03 | A kind of data grant method of block chain |
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| Publication Number | Publication Date |
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| CN109977697A true CN109977697A (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910264840.1A Pending CN109977697A (en) | 2019-04-03 | 2019-04-03 | A kind of data grant method of block chain |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110391906A (en) * | 2019-07-25 | 2019-10-29 | 深圳壹账通智能科技有限公司 | Data processing method, electronic device and readable storage medium storing program for executing based on block chain |
| CN110995757A (en) * | 2019-12-19 | 2020-04-10 | 肖光昱 | Encryption device, encryption system, and data encryption method |
| CN111163141A (en) * | 2019-12-20 | 2020-05-15 | 江苏荣泽信息科技股份有限公司 | Enterprise-level block chain foundation platform |
| CN111400728A (en) * | 2020-03-05 | 2020-07-10 | 北京金山云网络技术有限公司 | Data encryption and decryption method and device applied to block chain |
| WO2021012746A1 (en) * | 2019-07-24 | 2021-01-28 | 深圳壹账通智能科技有限公司 | Blockchain-based data encryption method and apparatus, electronic device and storage medium |
| WO2021098152A1 (en) * | 2019-11-21 | 2021-05-27 | 深圳壹账通智能科技有限公司 | Blockchain-based data processing method, device, and computer apparatus |
| US11057189B2 (en) | 2019-07-31 | 2021-07-06 | Advanced New Technologies Co., Ltd. | Providing data authorization based on blockchain |
| TWI737200B (en) * | 2019-07-31 | 2021-08-21 | 開曼群島商創新先進技術有限公司 | Data authorization method and device based on smart contract |
| US11251963B2 (en) | 2019-07-31 | 2022-02-15 | Advanced New Technologies Co., Ltd. | Blockchain-based data authorization method and apparatus |
| US11252166B2 (en) | 2019-07-31 | 2022-02-15 | Advanced New Technologies Co., Ltd. | Providing data authorization based on blockchain |
| US11310051B2 (en) | 2020-01-15 | 2022-04-19 | Advanced New Technologies Co., Ltd. | Blockchain-based data authorization method and apparatus |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080276296A1 (en) * | 2007-05-04 | 2008-11-06 | International Business Machines Corporation | Management of user authorizations |
| US20150193600A1 (en) * | 2014-01-07 | 2015-07-09 | Canon Kabushiki Kaisha | Rights management server and rights management method |
| CN107169371A (en) * | 2017-04-27 | 2017-09-15 | 北京众享比特科技有限公司 | A kind of database operation method and system based on block chain |
| CN107315931A (en) * | 2017-07-05 | 2017-11-03 | 成都牵牛草信息技术有限公司 | Form field values operating right authorization method |
| CN107330307A (en) * | 2017-07-16 | 2017-11-07 | 成都牵牛草信息技术有限公司 | A kind of form data operating right authorization method |
| CN107358093A (en) * | 2017-07-11 | 2017-11-17 | 成都牵牛草信息技术有限公司 | The method authorized by third party's field to the field value of form fields |
| CN108632284A (en) * | 2018-05-10 | 2018-10-09 | 网易（杭州）网络有限公司 | User data authorization method, medium, device and computing device based on block chain |
| CN109246092A (en) * | 2018-08-22 | 2019-01-18 | 北京旷视科技有限公司 | Interface managerial method, device, system, computer readable storage medium |
-
2019
- 2019-04-03 CN CN201910264840.1A patent/CN109977697A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080276296A1 (en) * | 2007-05-04 | 2008-11-06 | International Business Machines Corporation | Management of user authorizations |
| US20150193600A1 (en) * | 2014-01-07 | 2015-07-09 | Canon Kabushiki Kaisha | Rights management server and rights management method |
| CN107169371A (en) * | 2017-04-27 | 2017-09-15 | 北京众享比特科技有限公司 | A kind of database operation method and system based on block chain |
| CN107315931A (en) * | 2017-07-05 | 2017-11-03 | 成都牵牛草信息技术有限公司 | Form field values operating right authorization method |
| CN107358093A (en) * | 2017-07-11 | 2017-11-17 | 成都牵牛草信息技术有限公司 | The method authorized by third party's field to the field value of form fields |
| CN107330307A (en) * | 2017-07-16 | 2017-11-07 | 成都牵牛草信息技术有限公司 | A kind of form data operating right authorization method |
| CN108632284A (en) * | 2018-05-10 | 2018-10-09 | 网易（杭州）网络有限公司 | User data authorization method, medium, device and computing device based on block chain |
| CN109246092A (en) * | 2018-08-22 | 2019-01-18 | 北京旷视科技有限公司 | Interface managerial method, device, system, computer readable storage medium |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021012746A1 (en) * | 2019-07-24 | 2021-01-28 | 深圳壹账通智能科技有限公司 | Blockchain-based data encryption method and apparatus, electronic device and storage medium |
| CN110391906B (en) * | 2019-07-25 | 2022-10-25 | 深圳壹账通智能科技有限公司 | Data processing method based on block chain, electronic device and readable storage medium |
| CN110391906A (en) * | 2019-07-25 | 2019-10-29 | 深圳壹账通智能科技有限公司 | Data processing method, electronic device and readable storage medium storing program for executing based on block chain |
| WO2021012548A1 (en) * | 2019-07-25 | 2021-01-28 | 深圳壹账通智能科技有限公司 | Blockchain-based data processing method and system, and electronic apparatus and storage medium |
| TWI737200B (en) * | 2019-07-31 | 2021-08-21 | 開曼群島商創新先進技術有限公司 | Data authorization method and device based on smart contract |
| US11057189B2 (en) | 2019-07-31 | 2021-07-06 | Advanced New Technologies Co., Ltd. | Providing data authorization based on blockchain |
| US11251963B2 (en) | 2019-07-31 | 2022-02-15 | Advanced New Technologies Co., Ltd. | Blockchain-based data authorization method and apparatus |
| US11252166B2 (en) | 2019-07-31 | 2022-02-15 | Advanced New Technologies Co., Ltd. | Providing data authorization based on blockchain |
| US11398914B2 (en) | 2019-07-31 | 2022-07-26 | Advanced New Technologies Co., Ltd. | Blockchain-based data authorization method and apparatus |
| US11831656B2 (en) | 2019-07-31 | 2023-11-28 | Advanced New Technologies Co., Ltd. | Providing data authorization based on blockchain |
| WO2021098152A1 (en) * | 2019-11-21 | 2021-05-27 | 深圳壹账通智能科技有限公司 | Blockchain-based data processing method, device, and computer apparatus |
| CN110995757B (en) * | 2019-12-19 | 2022-03-11 | 肖光昱 | Encryption device, encryption system, and data encryption method |
| CN110995757A (en) * | 2019-12-19 | 2020-04-10 | 肖光昱 | Encryption device, encryption system, and data encryption method |
| CN111163141A (en) * | 2019-12-20 | 2020-05-15 | 江苏荣泽信息科技股份有限公司 | Enterprise-level block chain foundation platform |
| US11310051B2 (en) | 2020-01-15 | 2022-04-19 | Advanced New Technologies Co., Ltd. | Blockchain-based data authorization method and apparatus |
| CN111400728A (en) * | 2020-03-05 | 2020-07-10 | 北京金山云网络技术有限公司 | Data encryption and decryption method and device applied to block chain |
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