CN112884574B - Safety processing method and system for block chain service - Google Patents
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Abstract
The invention provides a safe processing method and a system of block chain business, wherein the safe processing method comprises the steps of providing a data processing system; determining a work service which needs to be processed by a user, and designing the content of the work service into a token frame on a chain to form a service workflow; obtaining an initial token on the chain through the working service and authorizing the initial token on the chain; driving the business workflow to automatically run according to the initial on-chain token through the data processing system to obtain a final result, and transmitting the final result to the user; the safety processing system comprises a data processing system, a service setting module, an authorization module and a data processing module which are in communication connection in sequence, and the data processing system is in communication connection with the data processing module.
Description
Technical Field
The present invention relates to the field of block chain technologies, and in particular, to a method and a system for safely processing a block chain service.
Background
A blockchain is generally understood to be a distributed book, which is essentially a database of assets that can be shared at multiple sites, at different geographic locations, or across a network of multiple organizations. Participants in a network may obtain a copy of a unique, real ledger. A blockchain may also be understood to be a decentralized, distributed state machine. The state machine is a machine for recording states, and by means of distributed consistency algorithms, the states can be guaranteed to be switched point to point under the condition that no center exists, and the states can be uniformly and consistently switched to a new state, and the switching basis is that transactions approved by everyone occur.
However, in the data processing process of the block chain, after the user selects or purchases the data scheme, the data processing flow includes a plurality of processes, and the safety and privacy of the data source and the processing algorithm are not protected in the data processing process.
Therefore, there is a need to provide a novel method and system for securely processing blockchain services to solve the above-mentioned problems in the prior art.
Disclosure of Invention
The invention aims to provide a safe processing method and a system of block chain business, which effectively improve the safety and privacy of a data source and a processing algorithm in the data processing process.
In order to achieve the above object, the method for safely processing blockchain service of the present invention includes the following steps:
s1, determining a work service which needs to be processed by a user, and designing the content of the work service into a token frame on a chain to form a service work flow;
s2, obtaining a token on an initial chain through the working service and authorizing the token on the initial chain;
and S3, driving the service workflow to automatically run according to the token on the initial chain through a data processing system to obtain a final result, and transmitting the final result to the user.
The invention has the beneficial effects that: the method comprises the steps of determining the work service required to be processed by a user, designing the content of the work service into a token-on-chain framework to form a service work flow, then obtaining an initial token-on-chain through the work service and authorizing the initial token-on-chain, finally driving the service work flow to automatically run according to the initial token-on-chain through the data processing system to obtain a final result, and transmitting the final result to the user.
In some embodiments, the business workflow includes at least two data processes cascaded with each other. The beneficial effects are that: by splitting the business workflow, the block chain is conveniently and uniformly managed in a data token mode.
In some embodiments, the token-on-chain framework comprises a data source data token, a data processing algorithm data token and a result transport end data token, the work service comprises a data source, a data processing algorithm and a result transport end, the data source data token is used for defining a data source in the work service, the data processing algorithm data token is used for defining a data processing algorithm in the work service, and the result transport end data token is used for defining a result transport end in the work service. The beneficial effects are that: the data source data token, the data processing algorithm data token and the result transmission end data token in the token frame on the chain are respectively used for realizing the access and management of the data source and the result transmission end of the data processing algorithm, so that the related data can be directly accessed in a data token mode during data processing, and the safety in the data processing process is improved.
In some embodiments, the data manipulation algorithm data tokens comprise an algorithm provider data token, an algorithm manipulation site provider data token and a result storage service provider data token, the data manipulation algorithm further comprising an algorithm provider, an algorithm manipulation site provider and a result storage service provider, the algorithm provider data token defining the algorithm provider, the algorithm manipulation site provider data token defining the algorithm manipulation site provider and the result storage service provider data token defining the result storage service provider.
In some embodiments, the initial on-chain tokens comprise data source data tokens and data manipulation algorithm data tokens, the data source data tokens and data manipulation algorithm data tokens being bound to one another. The beneficial effects are that: the data source data token and the data processing algorithm data token are bound with each other, so that the initial chain token can be conveniently and quickly obtained, and the data processing efficiency is improved.
In some embodiments, obtaining an initial token on a chain and authorizing to use the initial token on the chain through the working service in step S2 includes: and the user selects a data source data token and the data processing algorithm data token and authorizes the data source data token and the data processing algorithm data token to be used by the data processing system.
In some embodiments, the data source data token and the data processing algorithm data token are displayed as commodities and stored in a blockchain, and the user obtains the data source data token and the data processing algorithm data token by purchasing a commodity on the blockchain and calling a smart contract for the commodity. The beneficial effects are that: and the user can conveniently obtain the data source data token and the data processing algorithm data token.
In some embodiments, the data source data token is displayed and stored in a blockchain with data source data token metadata as merchandise, the data processing algorithm data token is displayed and stored in the blockchain with data processing algorithm data token metadata as merchandise, and the user generates the data source data token according to the data source data token metadata by purchasing merchandise on the blockchain and calling an intelligent contract for the merchandise, and generates the data processing algorithm data token according to the data processing algorithm data token metadata. The beneficial effects are that: the user is facilitated to obtain the data token in the form of token metadata.
In some embodiments, the process of step S3 includes:
s31, after the data processing system obtains the user authorization, assembling a processing environment according to the business workflow, and configuring the processing place name of the data processing algorithm to each data token in the token frame on the chain;
s32, the data processing system processes the place provider data token by using the algorithm provided by the user to start the business workflow;
s33, the data processing system is assembled with the business workflow under the line, the data source data token and the data processing algorithm data token are obtained, the data source and the data processing algorithm are processed in an algorithm processing place, and a final result is obtained;
and S34, the data processing system transmits the final result to the user according to the result transmission end data token and stores the final result. The beneficial effects are that: in the data processing process, the related calculation process is started in a data token mode, so that account management and authority management are conveniently realized in a block chain mode, integration of different systems in a business workflow is realized, and the safety and privacy of the data processing process are improved.
In some embodiments, the step S33 includes:
preparing the processing environment according to the user;
the data processing system respectively accesses a data source and a data processing algorithm through a data source data token and a data processing algorithm token, and accesses an algorithm processing place through the algorithm processing place provider data token;
and the data processing system processes the data source through a data processing algorithm in the algorithm processing place according to the business workflow and obtains a final result.
In some embodiments, during processing of the data source by the data processing algorithm within the algorithm processing site by the data processing system, usage states of the algorithm provider data token, algorithm processing site provider data token, and result storage service provider data token are all modified accordingly.
In some embodiments, the user stores the usage status of the respective data token in a blockchain after obtaining the final result.
In some embodiments, the database flushes used data tokens to reduce storage space of the blockchain.
The invention also provides a safe processing system of the block chain service, which comprises a service setting module, an authorization module and a data processing module which are sequentially in communication connection, wherein the data processing system is in communication connection with the data processing module, and the safe processing system comprises:
the service setting module is used for determining the work service which needs to be processed by the user and designing the content of the work service as a token frame on the chain so as to form a service workflow;
the authorization module is used for acquiring a token on an initial chain through the working service and authorizing the token on the initial chain;
and the data processing module is used for driving the service workflow to automatically run according to the token on the initial chain through a data processing system to obtain a final result, and transmitting the final result to the user.
Drawings
FIG. 1 is a schematic overall flow chart of a security processing method according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a step S3 of the security processing method according to an embodiment of the present invention;
fig. 3 is a block diagram of a secure processing system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and similar words are intended to mean that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
To solve the problems in the prior art, an embodiment of the present invention provides a method for safely processing a blockchain service, as shown in fig. 1, including the following steps:
s1, determining a work service which needs to be processed by a user, and designing the content of the work service into a token frame on a chain to form a service work flow.
In some embodiments, the business workflow at least includes two data processing processes which are cascaded with each other, and since the business workflow includes a plurality of different systems, the business workflow is divided into the data processing processes which are cascaded with each other, so that management of different data processing processes, including account management and authority management, is realized through the data token of the block chain, integration of different systems is realized, and data processing efficiency is improved.
In some embodiments, the token-on-chain framework comprises a data source data token, a data processing algorithm data token and a result transmission end data token, the work service comprises a data source, a data processing algorithm and a result transmission end, the data source data token is used for defining a data source in the work service, the data processing algorithm data token is used for defining a data processing algorithm in the work service, and the result transmission end data token is used for defining a result transmission end in the work service.
The data source data token is used for defining a data source in the working service, the data processing algorithm data token is used for defining a data processing algorithm in the working service, and the result transmission end data token is used for defining a result transmission end in the working service, so that the data processing system can access the data source through the data source data token, access the data processing algorithm through the data processing algorithm data token, and access the result transmission end through the result transmission end data token, thereby realizing the access of corresponding data in a data token mode and facilitating the management of the data.
In some embodiments, the data manipulation algorithm data tokens comprise an algorithm provider data token, an algorithm manipulation site provider data token and a result storage service provider data token, the data manipulation algorithm further comprising an algorithm provider, an algorithm manipulation site provider and a result storage service provider, the algorithm provider data token defining the algorithm provider, the algorithm manipulation site provider data token defining the algorithm manipulation site provider and the result storage service provider data token defining the result storage service provider.
Similarly, for the data processing algorithm, the algorithm provider, the algorithm processing site and the result storage service provider are accessed by the algorithm provider data token, the algorithm processing site provider data token and the result storage service provider data token, respectively.
In some embodiments, the initial on-chain token includes a data source data token and a data processing algorithm data token, the data source data token and the data processing algorithm data token are bound to each other, and by splitting the business workflow, unified management of the block chain in a data token manner is facilitated.
S2, obtaining the token on the initial chain through the working service and authorizing the token on the initial chain.
In some embodiments, obtaining an initial token on a chain and authorizing to use the initial token on the chain through the working service in step S2 includes: and the user selects a data source data token and the data processing algorithm data token and authorizes the data source data token and the data processing algorithm data token to be used by the data processing system.
In still other embodiments, the data source data token and the data manipulation algorithm data token are displayed as commodities and stored in a blockchain, and the user obtains the data source data token and the data manipulation algorithm data token by purchasing a commodity on the blockchain and invoking a smart contract for the commodity.
Further, the data source data token takes data source data token metadata as commodity to be displayed and stored in a block chain, the data processing algorithm data token takes data processing algorithm data token metadata as commodity to be displayed and stored in the block chain, the user purchases commodities on the block chain and calls intelligent contracts of the commodities, the data source data token is generated according to the data source data token metadata, and the data processing algorithm data token is generated according to the data processing algorithm data token metadata.
The data source data token and the data processing algorithm data token are directly used as commodities, or the data source data token metadata and the data processing algorithm data token metadata are used as commodities, so that a user can conveniently obtain the data source data token and the data processing algorithm data token, the user can obtain the corresponding data source and data processing algorithm by purchasing the corresponding commodities, and further, according to the values of different data sources and data processing algorithms, corresponding to the value attributes of the data source data token and the data processing algorithm data token, the transaction and exchange processes of different data can be realized on a block chain through the value attributes of the data token.
Furthermore, when the data source data token and the data processing algorithm data token are displayed, recommendation can be performed through a recommendation algorithm in the prior art, so that a user can conveniently and quickly acquire a required data source and a required data processing algorithm in time according to different requirements.
And S3, driving the service workflow to automatically run according to the token on the initial chain through the data processing system to obtain a final result, and transmitting the final result to the user.
In some embodiments, as shown in fig. 2, the process of step S3 includes:
and S31, after the data processing system obtains the user authorization, assembling a processing environment according to the business workflow, and configuring the processing place name of the data processing algorithm to each data token in the token frame on the chain.
The processing place name is the identity or the account identification of the processing place and corresponds to the processing place one by one, and the processing place name of the data processing algorithm is configured to each data token in the token frame on the chain, so that each data token can conveniently and quickly access the processing place of the data processing algorithm, and the calculation process of the data processing algorithm can be quickly realized.
And S32, the data processing system processes the place provider data token by using the algorithm provided by the user to start the business workflow.
And S33, the data processing system is assembled with the business workflow under the line, the data source data token and the data processing algorithm data token are obtained, the data source and the data processing algorithm are processed in an algorithm processing place, and a final result is obtained.
And S34, the data processing system transmits the final result to the user according to the result transmitting end data token and stores the final result.
The calculation process of the data source and the data processing algorithm in different systems is completed on the block chain through the process, so that the safety and privacy of the data source and the data processing algorithm are ensured, the processing efficiency of the data on the chain is improved, and the integration processing of services in different systems is realized.
In other embodiments, step S33 includes:
preparing the processing environment according to the user;
the data processing system respectively accesses a data source and a data processing algorithm through a data source data token and a data processing algorithm token, and accesses an algorithm processing place through the algorithm processing place provider data token;
and the data processing system processes the data source through a data processing algorithm in the algorithm processing place according to the business workflow and obtains a final result.
In some embodiments, during processing of the data source by the data processing algorithm within the algorithm processing site by the data processing system, usage states of the algorithm provider data token, algorithm processing site provider data token, and result storage service provider data token are all modified accordingly.
Further, if the definition of the data token has a time limit, when the data processing system acquires the processing algorithm from the algorithm provider, the usage state of the data token of the algorithm provider is modified, when the data processing system acquires data from the data source, the usage state of the data token of the data source is modified, and when the data processing system acquires the result storage service provider, the usage state of the data token of the corresponding result storage service provider is also modified.
In some embodiments, the user, after obtaining the final result, stores the usage state of the respective data token in a state database of a blockchain.
In some embodiments, the database flushes used data tokens to reduce storage space of a state database of the blockchain.
According to the safety processing method in the scheme, the data ID and data token related technologies supported by the block chain are adopted, integration among different systems is achieved, authority management of the different systems is completed, a single workflow system is expanded to an open cross-system scene, in the data processing process, the data processing process needs to be completed through an intermediate scheme in the traditional technology, the safety and privacy of the data processing process are insufficient, unified authority management is provided through the block chain, after a user selects a work service, a final result can be directly obtained through management of the block chain, and the safety and privacy of a data source and a data processing algorithm are guaranteed in the data processing process.
The invention further discloses a system for safely processing the block chain service, which comprises a service setting module 2, an authorization module 3 and a data processing module 4 which are sequentially connected in a communication manner, as shown in fig. 3, wherein:
the service setting module 2 is used for determining the work service which needs to be processed by the user and designing the content of the work service as a token frame on the chain to form a service work flow;
the authorization module 3 is configured to obtain an initial token in a chain through the working service and authorize the initial token in the chain;
the data processing module 4 is in communication connection with the data processing system 1, and is configured to drive the service workflow to automatically run according to the initial on-chain token through the data processing system 1 to obtain a final result, and transmit the final result to the user.
It should be noted that the working process of the system is basically the same as that of the method, and is not described herein again.
Although the embodiments of the present invention have been described in detail hereinabove, it is apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it is to be understood that such modifications and variations are within the scope and spirit of the present invention as set forth in the following claims. Moreover, the invention as described herein is capable of other embodiments and of being practiced or of being carried out in various ways.
Claims (11)
1. A safe processing method of block chain service is characterized by comprising the following steps:
s1, determining a work service which needs to be processed by a user, and designing the content of the work service into a token frame on a chain to form a service work flow;
s2, obtaining a token on an initial chain through the working service and authorizing the token on the initial chain;
s3, driving the business workflow to automatically run according to the token on the initial chain through a data processing system to obtain a final result, and transmitting the final result to the user;
the process of step S3 includes:
s31, after obtaining the user authorization, the data processing system assembles a processing environment according to the business workflow, and configures the processing place name of the data processing algorithm to each data token in the token frame on the chain;
s32, the data processing system processes the place provider data token by using the algorithm provided by the user to start the business workflow;
s33, the data processing system is assembled with the business workflow under the line, the data source data token and the data processing algorithm data token are obtained, the data source and the data processing algorithm are processed in an algorithm processing place, and a final result is obtained;
s34, the data processing system transmits the final result to the user according to the result transmission end data token and stores the final result;
the step S33 includes:
preparing the processing environment according to the user;
the data processing system respectively accesses a data source and a data processing algorithm through a data source data token and a data processing algorithm token, and accesses an algorithm processing place through the algorithm processing place provider data token;
and the data processing system processes the data source through a data processing algorithm in the algorithm processing place according to the business workflow and obtains a final result.
2. The method of claim 1, wherein the business workflow comprises at least two cascaded data processing procedures.
3. The method for safely processing blockchain services according to claim 1, wherein the token-on-chain framework comprises a data source data token, a data processing algorithm data token and a result transmission end data token, the work service comprises a data source, a data processing algorithm and a result transmission end, the data source data token is used for defining a data source in the work service, the data processing algorithm data token is used for defining a data processing algorithm in the work service, and the result transmission end data token is used for defining a result transmission end in the work service.
4. The method of secure processing of blockchain traffic of claim 3, wherein said data processing algorithm data tokens include algorithm provider data tokens defining said algorithm provider, algorithm processing site provider data tokens defining said algorithm processing site provider and result storage service provider data tokens defining said result storage service provider.
5. The method of claim 1, wherein the initial on-chain tokens comprise data source data tokens and data processing algorithm data tokens, and wherein the data source data tokens and the data processing algorithm data tokens are bound to each other.
6. The method for securely processing blockchain traffic according to claim 5, wherein the step S2 of obtaining an initial token on a chain and authorizing the use of the initial token on the chain through a working traffic includes: and the user selects a data source data token and the data processing algorithm data token and authorizes the data source data token and the data processing algorithm data token to be used by the data processing system.
7. The method for secure processing of blockchain services according to claim 6, wherein the data source data token and the data processing algorithm data token are displayed as commodities and stored in a blockchain, and the user obtains the data source data token and the data processing algorithm data token by purchasing commodities on the blockchain and calling an intelligent contract of the commodities.
8. The method as claimed in claim 6, wherein the data source data token is displayed and stored in the blockchain with data source data token metadata as commodity, the data processing algorithm data token is displayed and stored in the blockchain with data processing algorithm data token metadata as commodity, and the user generates the data source data token according to the data source data token metadata by purchasing commodity on the blockchain and calling an intelligent contract for the commodity and generating the data processing algorithm data token according to the data processing algorithm data token metadata.
9. The method of claim 1, wherein the data processing system modifies the usage status of the algorithm provider data token, the algorithm processing site provider data token, and the result storage service provider data token during processing of the data source by the data processing algorithm within the algorithm processing site.
10. The method of claim 1, wherein the user stores the usage status of each data token in the blockchain after obtaining the final result.
11. The method of claim 10, wherein the database clears the used data token to reduce the memory space of the blockchain.
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| FR3079322B1 (en) * | 2018-03-26 | 2021-07-02 | Commissariat Energie Atomique | METHOD AND SYSTEM FOR MANAGING ACCESS TO PERSONAL DATA BY MEANS OF A SMART CONTRACT |
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| CN115632854A (en) * | 2019-04-30 | 2023-01-20 | 创新先进技术有限公司 | Data processing method and device based on block chain |
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| CN106656514A (en) * | 2017-03-02 | 2017-05-10 | 北京搜狐新媒体信息技术有限公司 | kerberos authentication cluster access method, SparkStandalone cluster, and driving node of SparkStandalone cluster |
| CN109327477A (en) * | 2018-12-06 | 2019-02-12 | 泰康保险集团股份有限公司 | Authentication method, device and storage medium |
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