CN111274597A - Data processing method and equipment - Google Patents
Data processing method and equipment Download PDFInfo
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- CN111274597A CN111274597A CN202010076865.1A CN202010076865A CN111274597A CN 111274597 A CN111274597 A CN 111274597A CN 202010076865 A CN202010076865 A CN 202010076865A CN 111274597 A CN111274597 A CN 111274597A
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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
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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
- G06F21/62—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
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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
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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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
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
- G06Q10/105—Human resources
- G06Q10/1053—Employment or hiring
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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
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/18—Legal services; Handling legal documents
- G06Q50/188—Electronic negotiation
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- 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
- G06F2221/2151—Time stamp
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The embodiment of the application discloses a data processing method and equipment, wherein the method comprises the following steps: acquiring a contract initiation request of an enterprise node, calling an intelligent contract according to the contract initiation request, and generating an electronic contract for a user node and the enterprise node through the intelligent contract; the electronic contract is maintained by the intelligent contract; acquiring a system time stamp of a block chain network, and detecting state information of the electronic contract when the time stamp is matched with the transfer time of the secret resource yield in the electronic contract, wherein the state information comprises a locking state and an activation state; and when the electronic contract is in an activated state, determining the transferred asset yield according to the intelligent contract, and sending the digital assets corresponding to the transferred asset yield from the enterprise account of the enterprise node to the user account of the user node. By adopting the method and the device, the data reliability of the protocol and the privacy protocol can be improved.
Description
Technical Field
The present application relates to the field of electronic technologies, and in particular, to a data processing method and device.
Background
In some high-tech enterprises, employees may contact the core technology or confidential information of the enterprises, and some competitive enterprises adopt an improper means to acquire the technology of competitors, and achieve the purpose of stealing the core technology by recruiting the employees of the competitor enterprises.
Disclosure of Invention
The embodiment of the application provides a data processing method and equipment, which can improve the data reliability of a labor protocol.
An aspect of the present application provides a data processing method, which may include:
acquiring a contract initiation request of an enterprise node, calling an intelligent contract according to the contract initiation request, and generating an electronic contract for a user node and the enterprise node through the intelligent contract; the electronic contract is maintained by the intelligent contract;
acquiring a system time stamp of a block chain network, and detecting state information of the electronic contract when the time stamp is matched with the transfer time of the secret resource yield in the electronic contract, wherein the state information comprises a locking state and an activation state;
and when the electronic contract is in an activated state, determining the transferred asset yield according to the intelligent contract, and sending the digital assets corresponding to the transferred asset yield from the enterprise account of the enterprise node to the user account of the user node.
Wherein, still include:
detecting enterprise information to which the user node belongs, and when the enterprise information to which the user node belongs to a reference enterprise in the electronic contract, sending digital assets corresponding to the default asset yield in the electronic contract to an enterprise account from the user account according to an intelligent contract;
and setting the state information of the electronic contract into a locking state, and stopping the digital asset transfer service from the enterprise node to the user node when the electronic contract is in the locking state.
The method for generating the electronic contract comprises the following steps of obtaining a contract initiation request of an enterprise node, calling an intelligent contract according to the contract initiation request, and generating the electronic contract for a user node and the enterprise node through the intelligent contract, wherein the contract initiation request comprises the following steps:
acquiring a contract initiation request of an enterprise node, calling an intelligent contract according to the contract initiation request, and acquiring an initial electronic contract corresponding to the enterprise node through the intelligent contract;
generating an electronic contract according to the enterprise signature of the enterprise node, the user signature of the user node and the initial electronic contract;
and encrypting the electronic contract, and synchronizing the encrypted electronic contract to the block chain network.
Wherein the obtaining a system time stamp of a blockchain network, and when the time stamp matches a transfer time of a secret resource production amount in the electronic contract, detecting status information of the electronic contract comprises:
acquiring a security term and a transfer period in the electronic contract, and determining transfer time of security resource yield in the electronic contract by adopting an intelligent contract;
and acquiring a system time stamp of the block chain network, and detecting the state information of the electronic contract when the time stamp is matched with the transfer time.
When the electronic contract is in an activated state, determining a transferred asset production amount according to an intelligent contract, and sending a digital asset corresponding to the transferred asset production amount from an enterprise account of the enterprise node to a user account of the user node, wherein the method comprises the following steps:
when the electronic contract is in an activated state, acquiring a user account of a user and an enterprise account of an enterprise from the electronic contract according to an intelligent contract;
determining the transfer resource yield of the electronic contract according to the confidentiality term and the transfer period in the electronic contract;
generating transaction data according to the user account, the enterprise account, the transferred asset amount and a source account of the transferred asset amount;
acquiring an enterprise private key of an enterprise node, and signing the transaction data by adopting the enterprise private key to obtain transfer signature information;
performing consensus processing on the transaction data and the transfer signature information;
after the consensus is passed, storing the transaction data and the transfer signature information to a block chain network; the user node is provided with asset transfer rights to the transaction data stored in the blockchain network.
Wherein, still include:
according to the intelligent contract, when the electronic contract is detected to reach the confidentiality term, detecting the transfer state of the confidential asset production quantity of the electronic contract;
and if the digital assets transferred from the enterprise account to the user account are equal to the digital assets corresponding to the secret asset production amount or the electronic contract is in a locked state, destroying the electronic contract from the block chain according to the intelligent contract.
Wherein, still include:
acquiring a query instruction of an enterprise node, and detecting the electronic contract according to the query instruction and query information carried by the query instruction;
when information meeting a relevance threshold value with the query information is detected, acquiring the default fund yield in the electronic contract according to the intelligent contract;
and sending the digital assets corresponding to the default asset production amount to the enterprise account from the user account.
An aspect of an embodiment of the present application provides a data processing apparatus, which may include:
the electronic contract generating unit is used for acquiring a contract initiating request of an enterprise node, calling an intelligent contract according to the contract initiating request and generating an electronic contract for a user node and the enterprise node through the intelligent contract; the electronic contract is maintained by the intelligent contract;
the contract state detection unit is used for acquiring a system time stamp of a block chain network, and detecting state information of the electronic contract when the time stamp is matched with the transfer time of the secret resource yield in the electronic contract, wherein the state information comprises a locking state and an activation state;
and the asset transfer unit is used for determining the transferred asset yield according to the intelligent contract when the electronic contract is in an activated state, and sending the digital assets corresponding to the transferred asset yield from the enterprise account of the enterprise node to the user account of the user node.
Wherein, still include:
the contract state setting unit is used for detecting the enterprise information to which the user node belongs, and when the enterprise information to which the user node belongs to a reference enterprise in the electronic contract, the digital assets corresponding to the default asset yield in the electronic contract are sent to an enterprise account from the user account according to the intelligent contract;
and setting the state information of the electronic contract into a locking state, and stopping the digital asset transfer service from the enterprise node to the user node when the electronic contract is in the locking state.
Wherein the electronic contract generating unit is specifically configured to:
acquiring a contract initiation request of an enterprise node, calling an intelligent contract according to the contract initiation request, and acquiring an initial electronic contract corresponding to the enterprise node through the intelligent contract;
generating an electronic contract according to the enterprise signature of the enterprise node, the user signature of the user node and the initial electronic contract;
and encrypting the electronic contract, and synchronizing the encrypted electronic contract to the block chain network.
Wherein, the contract state detection unit is specifically configured to:
acquiring a security term and a transfer period in the electronic contract, and determining transfer time of security resource yield in the electronic contract by adopting an intelligent contract;
and acquiring a system time stamp of the block chain network, and detecting the state information of the electronic contract when the time stamp is matched with the transfer time.
Wherein the asset transfer unit is specifically configured to:
when the electronic contract is in an activated state, acquiring a user account of a user and an enterprise account of an enterprise from the electronic contract according to an intelligent contract;
determining the transfer resource yield of the electronic contract according to the confidentiality term and the transfer period in the electronic contract;
generating transaction data according to the user account, the enterprise account, the transferred asset amount and a source account of the transferred asset amount;
acquiring an enterprise private key of an enterprise node, and signing the transaction data by adopting the enterprise private key to obtain transfer signature information;
performing consensus processing on the transaction data and the transfer signature information;
after the consensus is passed, storing the transaction data and the transfer signature information to a block chain network; the user node is provided with asset transfer rights to the transaction data stored in the blockchain network.
Wherein, still include:
the electronic contract destruction unit is used for detecting the transfer state of the confidential asset production of the electronic contract when detecting that the electronic contract reaches the confidential term according to the intelligent contract;
and if the digital assets transferred from the enterprise account to the user account are equal to the digital assets corresponding to the secret asset production amount or the electronic contract is in a locked state, destroying the electronic contract from the block chain according to the intelligent contract.
Wherein, still include:
the query unit is used for acquiring a query instruction of an enterprise node and detecting the electronic contract according to the query instruction and query information carried by the query instruction;
when information meeting a relevance threshold value with the query information is detected, acquiring the default fund yield in the electronic contract according to the intelligent contract;
and sending the digital assets corresponding to the default asset production amount to the enterprise account from the user account.
An aspect of the embodiments of the present application provides a computer-readable storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the above-mentioned method steps.
An aspect of an embodiment of the present application provides a computer device, including a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to perform the above-mentioned method steps.
In the embodiment of the application, a contract initiation request of an enterprise node is obtained, an intelligent contract is called according to the contract initiation request, an electronic contract is generated for a user node and the enterprise node through the intelligent contract, the electronic contract is maintained by the intelligent contract, a system time stamp of a block chain network is obtained, state information of the electronic contract is detected when the time stamp is matched with transfer time of secret resource yield in the electronic contract, the state information comprises a locking state and an activation state, when the electronic contract is in the activation state, the transfer resource yield is determined according to the intelligent contract, and digital assets corresponding to the transfer resource yield are sent to a user account of the user node from an enterprise account of the enterprise node. The electronic contract is maintained through the intelligent contract, contract terms can be executed in real time, the problem that the contract cannot be executed due to the fact that the contract cannot be checked in time is avoided, and meanwhile data accuracy of the contract is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1a is a system architecture diagram of a data processing system according to an embodiment of the present application;
fig. 1b is a schematic view of a distributed system provided in an embodiment of the present application;
fig. 1c is a schematic structural diagram of a block structure according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart of a data processing method according to an embodiment of the present application;
fig. 3 is a schematic flowchart of a data processing method according to an embodiment of the present application;
FIG. 4a is an exemplary diagram of an asset transfer provided by an embodiment of the present application;
FIG. 4b is an exemplary diagram of a contract state provided by an embodiment of the present application;
fig. 5 is a schematic structural diagram of a data processing apparatus according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a computer device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.
Fig. 1a is a block diagram of a data processing system according to an embodiment of the present invention. Blockchain network 10c establishes connections with user nodes 10a and enterprise nodes 10 b. The block chain network 10c includes block chain nodes 10d, 10., 10e, the user node 10a and the enterprise node 10b also belong to the nodes in the block chain network 10d, the block chain network 10c obtains a contract initiation request of the enterprise node 10b, invokes an intelligent contract according to the contract initiation request, generates an electronic contract for the user node 10a and the enterprise node 10b through the intelligent contract, and the electronic contract is maintained by the intelligent contract; the block chain network 10c acquires a system time stamp of the block chain network, and when the time stamp is matched with the transfer time of the secret resource yield in the electronic contract, the block chain network 10c detects state information of the electronic contract, wherein the state information comprises a locking state and an activation state; when the electronic contract is in an activated state, the blockchain network 10c determines the transferred asset amount according to the intelligent contract, and sends the digital assets corresponding to the transferred asset amount from the enterprise account of the enterprise node to the user account of the user node.
The enterprise node related to the embodiment of the application can comprise a server with data processing, and the user node comprises: terminal equipment such as tablet personal computers, smart phones, Personal Computers (PCs), notebook computers, palmtop computers and the like.
The block chain related in the embodiment of the application is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like. The blockchain may include a blockchain underlying platform, a platform product services layer, and an application services layer.
The block chain underlying platform can comprise processing modules such as user management, basic service, intelligent contract and operation monitoring. The user management module is responsible for identity information management of all blockchain participants, and comprises public and private key generation maintenance (account management), key management, user real identity and blockchain address corresponding relation maintenance (authority management) and the like, and under the authorization condition, the user management module supervises and audits the transaction condition of certain real identities and provides rule configuration (wind control audit) of risk control; the basic service module is deployed on all block chain node equipment and used for verifying the validity of the service request, recording the service request to storage after consensus on the valid request is completed, for a new service request, the basic service firstly performs interface adaptation analysis and authentication processing (interface adaptation), then encrypts service information (consensus management) through a consensus algorithm, transmits the service information to a shared account (network communication) completely and consistently after encryption, and performs recording and storage; the intelligent contract module is responsible for registering and issuing contracts, triggering the contracts and executing the contracts, developers can define contract logics through a certain programming language, issue the contract logics to a block chain (contract registration), call keys or other event triggering and executing according to the logics of contract clauses, complete the contract logics and simultaneously provide the function of upgrading and canceling the contracts; the operation monitoring module is mainly responsible for deployment, configuration modification, contract setting, cloud adaptation in the product release process and visual output of real-time states in product operation, such as: alarm, monitoring network conditions, monitoring node equipment health status, and the like.
The platform product service layer provides basic capability and an implementation framework of typical application, and developers can complete block chain implementation of business logic based on the basic capability and the characteristics of the superposed business. The application service layer provides the application service based on the block chain scheme for the business participants to use.
The following description will be made with reference to fig. 1b and fig. 1c for a specific implementation scenario provided in the embodiments of the present application. The blockchain network related to the embodiment of the present invention may be a distributed system formed by connecting clients, a plurality of nodes (any form of computing devices in an access network, such as servers and user terminals) through a network communication form.
Taking a distributed system as an example of a blockchain system, referring to fig. 1b, fig. 1b is an optional structural schematic diagram of a blockchain system to which the distributed system 100 provided by the embodiment of the present invention is applied, where the blockchain system is formed by a plurality of nodes (computing devices in any form in an access network, such as servers and user terminals) and clients, and a Peer-to-Peer (P2P, Peerto Peer) network is formed between the nodes, and a P2P protocol is an application layer protocol operating on a Transmission Control Protocol (TCP). In a distributed system, any machine, such as a server or a terminal, can join to become a node, and the node comprises a hardware layer, a middle layer, an operating system layer and an application layer.
Referring to the functions of each node in the blockchain system shown in fig. 1b, the functions involved include:
1) routing, a basic function that a node has, is used to support communication between nodes.
Besides the routing function, the node may also have the following functions:
2) the application is used for being deployed in a block chain, realizing specific services according to actual service requirements, recording data related to the realization functions to form recording data, carrying a digital signature in the recording data to represent a source of task data, and sending the recording data to other nodes in the block chain system, so that the other nodes add the recording data to a temporary block when the source and integrity of the recording data are verified successfully.
For example, the services implemented by the application include:
2.1) wallet, for providing the function of transaction of electronic money, including initiating transaction (i.e. sending the transaction record of current transaction to other nodes in the blockchain system, after the other nodes are successfully verified, storing the record data of transaction in the temporary blocks of the blockchain as the response of confirming the transaction is valid; of course, the wallet also supports the querying of the remaining electronic money in the electronic money address;
and 2.2) sharing the account book, wherein the shared account book is used for providing functions of operations such as storage, query and modification of account data, record data of the operations on the account data are sent to other nodes in the block chain system, and after the other nodes verify the validity, the record data are stored in a temporary block as a response for acknowledging that the account data are valid, and confirmation can be sent to the node initiating the operations.
2.3) Intelligent contracts, computerized agreements, which can enforce the terms of a contract, implemented by codes deployed on a shared ledger for execution when certain conditions are met, for completing automated transactions according to actual business requirement codes, such as querying the logistics status of goods purchased by a buyer, transferring the buyer's electronic money to the merchant's address after the buyer signs for the goods; of course, smart contracts are not limited to executing contracts for trading, but may also execute contracts that process received information.
3) And the block chain comprises a series of blocks which are mutually connected according to the generated time sequence, the new blocks cannot be removed once being added into the block chain, and the blocks record the record data submitted by the nodes in the block chain system.
Referring to fig. 1c, fig. 1c is an optional schematic diagram of a Block Structure (Block Structure) according to an embodiment of the present invention, where each Block includes a hash value of a transaction record (hash value of the Block) stored in the Block and a hash value of a previous Block, and the blocks are connected by the hash value to form a Block chain. The block may include information such as a time stamp at the time of block generation. The blockchain is essentially a decentralized database, which is a string of data blocks associated by cryptographic methods, each data block containing relevant information for verifying the validity of the information (anti-counterfeiting) and generating the next block.
Referring to fig. 2, a flow chart of a data processing method according to an embodiment of the present application is schematically shown. As shown in fig. 2, the method of the embodiment of the present application may include the following steps S101 to S103.
S101, acquiring a contract initiation request of an enterprise node, calling an intelligent contract according to the contract initiation request, and generating an electronic contract for a user node and the enterprise node through the intelligent contract; the electronic contract is maintained by the intelligent contract;
specifically, the data processing device obtains a contract initiation request of an enterprise node, invokes an intelligent contract according to the contract initiation request, and generates an electronic contract for a user node and the enterprise node through the intelligent contract, it can be understood that the enterprise node is a corresponding node device of an enterprise on a blockchain, the user node is a corresponding node device of a user on the blockchain, the blockchain may include a plurality of user nodes and enterprise nodes, the contract initiation request is an instruction sent by the enterprise node to sign an electronic contract on the blockchain with the user node, the electronic contract is a term for binding contract signing parties signed by the user and the enterprise, the data processing device invokes an intelligent contract according to the contract initiation request, generates the electronic contract for the user node and the enterprise node through the intelligent contract, and the intelligent contract is a program code for operating various instructions in the blockchain, specifically, an initial electronic contract may be obtained from the blockchain network, the initial electronic contract includes various contract terms, which may include requirements for both contract signing parties, and a confidentiality term of the contract, a breach of a profit after the contract, and the like, the electronic contract is generated according to the signatures of both contract signing parties and the initial electronic contract, and is stored in the blockchain, and the electronic contract is maintained by an intelligent contract, that is, an execution term in the electronic contract is executed by the intelligent contract.
S102, acquiring a system time stamp of a block chain network, and detecting state information of the electronic contract when the time stamp is matched with transfer time of secret resource production in the electronic contract, wherein the state information comprises a locking state and an activation state;
specifically, the data processing device acquires a system time stamp of the blockchain network, detects status information of the electronic contract when the time stamp matches a transfer time of the secret resource production in the electronic contract, and it is understood that the transfer time of the secret resource production is a contract term in the electronic contract, for example, a business and a user sign the electronic contract, and if the user follows the electronic contract, the business pays a secret amount to the user, the secret amount can be paid in a multi-stage manner, the secret resource production is the secret amount in the electronic contract, the payment time of the secret amount is the transfer time of the secret resource production in the electronic contract, and when the system time stamp matches the transfer time of the secret resource production in the electronic contract, detects status information of the electronic contract, for example, the transfer time of the secret resource production is the first day of each month, when the system time is the first day of the month, detecting the state information of the electronic contract, wherein the state information of the electronic contract comprises a locking state and an activation state, when the electronic contract is in the locking state, the intelligent contract stops the digital asset transfer service from the enterprise to the user, namely the enterprise does not pay the secret amount to the user any more, and when the electronic contract is in the activation state, the digital asset transfer service normally runs.
S103, when the electronic contract is in an activated state, determining the transferred asset yield according to the intelligent contract, and sending the digital assets corresponding to the transferred asset yield from the enterprise account of the enterprise node to the user account of the user node.
Specifically, when the electronic contract is in an activated state, the data processing device determines a transfer asset production amount according to the intelligent contract, and transmits the digital assets corresponding to the transfer asset production amount from the enterprise account of the enterprise node to the user account of the user node, it is understood that when the electronic contract is in the activated state, the digital asset transfer service from the enterprise node to the user node normally operates, the digital asset transfer service is a payment service between an enterprise and a user, when the electronic contract is in the activated state, the transfer asset production amount is determined according to the intelligent contract, the transfer asset production amount can be determined by a privacy deadline and a transfer period in the electronic contract, and then the digital assets corresponding to the transfer asset production amount are transmitted from the enterprise account of the enterprise node to the user account of the user node, and the enterprise account is a private account of the enterprise in the block chain network, the user account is a private account of the user in the blockchain network.
In the embodiment of the application, a contract initiation request of an enterprise node is obtained, an intelligent contract is called according to the contract initiation request, an electronic contract is generated for a user node and the enterprise node through the intelligent contract, the electronic contract is maintained by the intelligent contract, a system time stamp of a block chain network is obtained, state information of the electronic contract is detected when the time stamp is matched with transfer time of secret resource yield in the electronic contract, the state information comprises a locking state and an activation state, when the electronic contract is in the activation state, the transfer resource yield is determined according to the intelligent contract, and digital assets corresponding to the transfer resource yield are sent to a user account of the user node from an enterprise account of the enterprise node. The electronic contract is maintained through the intelligent contract, contract terms can be executed in real time, the problem that the contract cannot be executed due to the fact that the contract cannot be checked in time is avoided, and meanwhile data accuracy of the contract is improved.
Referring to fig. 3, a flow chart of a data processing method according to an embodiment of the present application is schematically shown. As shown in fig. 3, the method of the embodiment of the present application may include the following steps S201 to S206.
S201, acquiring a contract initiation request of an enterprise node, calling an intelligent contract according to the contract initiation request, and acquiring an initial electronic contract corresponding to the enterprise node through the intelligent contract; generating an electronic contract according to the enterprise signature of the enterprise node, the user signature of the user node and the initial electronic contract; and encrypting the electronic contract, and synchronizing the encrypted electronic contract to the block chain network.
Specifically, the contract initiation request is an instruction sent by an enterprise node to sign an electronic contract on a block chain with a user node, an intelligent contract is called according to the contract initiation request, an initial electronic contract corresponding to the enterprise node is obtained through the intelligent contract, the initial electronic contract comprises various contract terms including requirements for contract signing parties and contract confidentiality terms, breach of default funds after the contract is breached, and the like, enterprises and users of the contract signing parties respectively sign the initial electronic contract, an electronic contract is generated according to the contract signing parties and the initial electronic contract and stored in the block chain, the electronic contract is maintained by the intelligent contract, namely, execution terms in the electronic contract are executed through the intelligent contract, the execution terms comprise payment of the confidentiality amount to the user according to the contract terms, contract state information is set when the user breaches the contract terms, and the like, and encrypting the electronic contract, and synchronizing the encrypted electronic contract to the block chain network.
S202, acquiring a security term and a transfer period in the electronic contract, and determining transfer time of security resource yield in the electronic contract by adopting an intelligent contract; and acquiring a system time stamp of the block chain network, and detecting the state information of the electronic contract when the time stamp is matched with the transfer time.
Specifically, the data processing equipment acquires a security term and a transfer period in the electronic contract, and adopts an intelligent contract to determine the transfer time of the security resource yield in the electronic contract; acquiring a system time stamp of a block chain network, detecting state information of the electronic contract when the time stamp is matched with the transfer time, wherein the state information of the electronic contract is detected, and it can be understood that a contract clause in the electronic contract comprises a secret term, a transfer period and transfer time of secret resource yield, for example, an enterprise and a user sign the electronic contract, if the user follows the electronic contract, the enterprise pays a certain secret amount to the user, the secret amount can be paid in a multi-time installments mode, the secret resource yield is the secret amount in the electronic contract, the transfer period is the payment interval time of the secret amount, the payment time of the secret amount is the transfer time of the secret resource yield in the electronic contract, the secret term is the secret time of the electronic contract and the time span of the secret amount paid by the enterprise to the user, when the system time stamp is matched with the transfer time of the secret resource yield in the electronic contract, detecting the state information of the electronic contract, for example, the transfer time of the confidential asset production is the first day of each month, when the system time is the first day of the month, detecting the state information of the electronic contract, wherein the state information of the electronic contract comprises a locking state and an activation state, when the electronic contract is in the locking state, the intelligent contract stops the digital asset transfer service of the enterprise to the user, namely, the enterprise does not pay the confidential amount to the user any more, and when the electronic contract is in the activation state, the digital asset transfer service operates normally.
S203, when the electronic contract is in an activated state, determining the transferred asset yield according to the intelligent contract, and sending the digital assets corresponding to the transferred asset yield from the enterprise account of the enterprise node to the user account of the user node.
The step S203 of the embodiment of the present application may include the following steps S2031 to S2035.
S2031, when the electronic contract is in an activated state, acquiring a user account of a user and an enterprise account of an enterprise from the electronic contract according to an intelligent contract;
s2032, determining the transfer asset yield of the electronic contract according to the confidentiality term and the transfer period in the electronic contract;
specifically, the data processing device determines the transfer asset production of the electronic contract according to the confidentiality term and the transfer period in the electronic contract, and it is understood that the transfer asset production is the confidentiality amount of each payment to the user by the enterprise, and the transfer amount can be obtained according to the confidentiality term and the transfer period in the electronic contract, for example, the confidentiality period is 12 months, the transfer period is 1 month, namely, the asset transfer is performed once per month, the total transfer asset amount is 120, and the transfer asset production of the electronic contract is 120/12-10.
S2033, generating transaction data according to the user account, the enterprise account, the transferred asset production and the source account of the transferred asset production;
specifically, the data processing device generates transaction data according to the user account, the enterprise account, the transferred asset production amount and the source account of the transferred asset production amount, it can be understood that the enterprise account is a private account of an enterprise in a blockchain network, the user account is a private account of a user in the blockchain network, the source account of the transferred asset production amount is an account corresponding to a source of a digital asset in the enterprise account and can be used as a tag of the digital asset, and the data processing device packages the user account, the enterprise account, the transferred asset production amount and the source account of the transferred asset production amount to generate the transaction data.
S2034, obtaining an enterprise private key of an enterprise node, and signing the transaction data by adopting the enterprise private key to obtain transfer signature information;
specifically, the data processing device obtains an enterprise private key of an enterprise node, signs the transaction data by using the enterprise private key to obtain transfer signature information, and it can be understood that the data processing device has an authority to use the enterprise private key by authorization of an enterprise, signs the transaction data by using the enterprise private key to obtain the transfer signature information.
S2035, carrying out consensus processing on the transaction data and the transfer signature information; after the consensus is passed, storing the transaction data and the transfer signature information to a block chain network; the user node is provided with asset transfer rights to the transaction data stored in the blockchain network.
Specifically, the data processing device performs consensus processing on the transaction data and the transfer signature information; after the consensus passes, the transaction data and the transfer signature information are stored in the blockchain network, and it can be understood that the consensus process is that the blockchain network verifies the transaction data and the transfer signature information, and when the consensus passes, the user node has an asset transfer authority for the transaction data stored in the blockchain network, that is, after the consensus passes, the digital asset in the transaction data can be transferred.
S204, detecting enterprise information to which the user node belongs, and when the enterprise information to which the user node belongs to a reference enterprise in the electronic contract, sending digital assets corresponding to the default asset yield in the electronic contract to an enterprise account from the user account according to an intelligent contract; and setting the state information of the electronic contract into a locking state, and stopping the digital asset transfer service from the enterprise node to the user node when the electronic contract is in the locking state.
Specifically, enterprise information to which the user node belongs is detected, that is, an enterprise in which the user currently works is detected, and specifically, the enterprise information may be queried according to social security information paid by the user, where a reference enterprise is a set of agreed enterprises in an electronic contract, the reference enterprise is usually an enterprise having a business coincidence with the enterprise or having a competitive relationship with the enterprise, when the enterprise information belongs to the reference enterprise in the electronic contract, according to an intelligent contract, a digital asset corresponding to a default fund yield in the electronic contract is sent from the user account to an enterprise account, the default fund yield is a term in the electronic contract, that is, when the user violates a default term in the electronic contract, please refer to fig. 4a, which provides an example schematic diagram of asset transfer for the embodiment of the present application. As shown in fig. 4a, detecting the enterprise in which the user is currently working, when the enterprise information of the user belongs to a reference enterprise in the electronic contract, the user violates the terms in the electronic contract, and according to the intelligent contract, sending the digital assets corresponding to the amount of the default assets in the electronic contract from the user account to the enterprise account, and when the enterprise information of the user does not belong to the reference enterprise in the electronic contract, sending the digital assets corresponding to the amount of the transferred assets from the enterprise account to the user account at the transfer time. And when the electronic contract is in the locked state, stopping the digital asset transfer service of the enterprise node to the user node, namely the enterprise does not pay the secret amount to the user any more. Referring to fig. 4b, an exemplary schematic diagram of a contract status is provided according to an embodiment of the present application. As shown in fig. 4b, the electronic contract is activated at the time of creation, the digital asset transfer service operates normally, i.e., the enterprise pays the user a secret amount in accordance with the electronic contract, and when the electronic contract is in the locked state, the intelligent contract stops the digital asset transfer service from the enterprise to the user, i.e., the enterprise no longer pays the secret amount to the user.
S205, according to the intelligent contract, when the electronic contract is detected to reach the confidentiality term, detecting the transfer state of the confidential asset yield of the electronic contract; and if the digital assets transferred from the enterprise account to the user account are equal to the digital assets corresponding to the secret asset production amount or the electronic contract is in a locked state, destroying the electronic contract from the block chain according to the intelligent contract.
Specifically, according to the intelligent contract, when the electronic contract is detected to reach the confidentiality term, the transfer state of the confidential resource amount of the electronic contract is detected, the transfer state of the confidential resource amount is to detect whether the digital assets transferred from the enterprise account to the user account are equal to the digital assets corresponding to the confidential resource amount, specifically, during the contract period, the sum of the digital assets transferred from the enterprise account to the user account is counted, if the sum of the transferred digital assets is equal to the digital assets corresponding to the confidential resource amount, the electronic contract is certified to be executed, the electronic contract is destroyed from the block chain according to the intelligent contract, or the electronic contract is in a locked state, the fact that the user violates the contract of the electronic contract can be determined, and the electronic contract is destroyed from the block chain according to the intelligent contract.
S206, acquiring a query instruction of the enterprise node, and detecting the electronic contract according to the query instruction and query information carried by the query instruction; when information meeting a relevance threshold value with the query information is detected, acquiring the default fund yield in the electronic contract according to the intelligent contract; and sending the digital assets corresponding to the default asset production amount to the enterprise account from the user account.
Specifically, a query instruction of an enterprise node is obtained, the electronic contract is detected according to the query instruction and query information carried by the query instruction, specifically, the query information can be queried on the whole network, a query result is matched with the query information, the correlation degree of the information is calculated, when the query result and the query information meet a correlation threshold value, a user can be determined that the user does not execute terms in the electronic contract according to the query information, the default fund yield in the electronic contract is obtained according to an intelligent contract, and the digital assets corresponding to the default fund yield are sent to the enterprise account from the user account.
In the embodiment of the application, a contract initiation request of an enterprise node is obtained, an intelligent contract is called according to the contract initiation request, an electronic contract is generated for a user node and the enterprise node through the intelligent contract, the electronic contract is maintained by the intelligent contract, a system time stamp of a block chain network is obtained, state information of the electronic contract is detected when the time stamp is matched with transfer time of secret resource yield in the electronic contract, the state information comprises a locking state and an activation state, when the electronic contract is in the activation state, the transfer resource yield is determined according to the intelligent contract, and digital assets corresponding to the transfer resource yield are sent to a user account of the user node from an enterprise account of the enterprise node. The electronic contract is maintained through the intelligent contract, contract terms can be executed in real time, the problem that the contract cannot be executed due to the fact that the contract cannot be checked in time is avoided, and meanwhile data accuracy of the contract is improved.
Referring to fig. 5, a schematic structural diagram of a data processing apparatus is provided in an embodiment of the present application. The data processing device may be a computer program (comprising program code) running on a computer device, e.g. an application software; the device can be used for executing the corresponding steps in the method provided by the embodiment of the application. As shown in fig. 5, the data processing apparatus 1 according to the embodiment of the present application may include: an electronic contract generating unit 11, a contract state detecting unit 12 and an asset transferring unit 13.
The electronic contract generating unit 11 is configured to obtain a contract initiation request of an enterprise node, invoke an intelligent contract according to the contract initiation request, and generate an electronic contract for a user node and the enterprise node through the intelligent contract; the electronic contract is maintained by the intelligent contract;
the contract state detection unit 12 is used for acquiring a system time stamp of a block chain network, and detecting state information of the electronic contract when the time stamp is matched with the transfer time of the secret resource production in the electronic contract, wherein the state information comprises a locking state and an activation state;
and the asset transfer unit 13 is configured to determine a transfer asset production amount according to the intelligent contract when the electronic contract is in an activated state, and send the digital asset corresponding to the transfer asset production amount from the enterprise account of the enterprise node to the user account of the user node.
As shown in fig. 5, the data processing apparatus 1 according to the embodiment of the present application may include: a contract status setting unit 14.
A contract state setting unit 14, configured to detect enterprise information to which the user node belongs, and when the enterprise information belongs to a reference enterprise in the electronic contract, send, according to an intelligent contract, a digital asset corresponding to a default asset production amount in the electronic contract from the user account to an enterprise account;
and setting the state information of the electronic contract into a locking state, and stopping the digital asset transfer service from the enterprise node to the user node when the electronic contract is in the locking state.
The electronic contract generating unit 11 is specifically configured to:
acquiring a contract initiation request of an enterprise node, calling an intelligent contract according to the contract initiation request, and acquiring an initial electronic contract corresponding to the enterprise node through the intelligent contract;
generating an electronic contract according to the enterprise signature of the enterprise node, the user signature of the user node and the initial electronic contract;
and encrypting the electronic contract, and synchronizing the encrypted electronic contract to the block chain network.
The contract status detection unit 12 is specifically configured to:
acquiring a security term and a transfer period in the electronic contract, and determining transfer time of security resource yield in the electronic contract by adopting an intelligent contract;
and acquiring a system time stamp of the block chain network, and detecting the state information of the electronic contract when the time stamp is matched with the transfer time.
The asset transfer unit 13 is specifically configured to:
when the electronic contract is in an activated state, acquiring a user account of a user and an enterprise account of an enterprise from the electronic contract according to an intelligent contract;
determining the transfer resource yield of the electronic contract according to the confidentiality term and the transfer period in the electronic contract;
generating transaction data according to the user account, the enterprise account, the transferred asset amount and a source account of the transferred asset amount;
acquiring an enterprise private key of an enterprise node, and signing the transaction data by adopting the enterprise private key to obtain transfer signature information;
performing consensus processing on the transaction data and the transfer signature information;
after the consensus is passed, storing the transaction data and the transfer signature information to a block chain network; the user node is provided with asset transfer rights to the transaction data stored in the blockchain network.
As shown in fig. 5, the data processing apparatus 1 according to the embodiment of the present application may include: an electronic contract destruction unit 15.
The electronic contract destruction unit 15 is used for detecting the transfer state of the confidential asset production of the electronic contract according to the intelligent contract when detecting that the electronic contract reaches the confidential term;
and if the digital assets transferred from the enterprise account to the user account are equal to the digital assets corresponding to the secret asset production amount or the electronic contract is in a locked state, destroying the electronic contract from the block chain according to the intelligent contract.
As shown in fig. 5, the data processing apparatus 1 according to the embodiment of the present application may include: the query unit 16.
The query unit 16 is configured to obtain a query instruction of an enterprise node, and detect the electronic contract according to the query instruction and query information carried by the query instruction;
when information meeting a relevance threshold value with the query information is detected, acquiring the default fund yield in the electronic contract according to the intelligent contract;
and sending the digital assets corresponding to the default asset production amount to the enterprise account from the user account.
In the embodiment of the application, a contract initiation request of an enterprise node is obtained, an intelligent contract is called according to the contract initiation request, an electronic contract is generated for a user node and the enterprise node through the intelligent contract, the electronic contract is maintained by the intelligent contract, a system time stamp of a block chain network is obtained, state information of the electronic contract is detected when the time stamp is matched with transfer time of secret resource yield in the electronic contract, the state information comprises a locking state and an activation state, when the electronic contract is in the activation state, the transfer resource yield is determined according to the intelligent contract, and digital assets corresponding to the transfer resource yield are sent to a user account of the user node from an enterprise account of the enterprise node. The electronic contract is maintained through the intelligent contract, contract terms can be executed in real time, the problem that the contract cannot be executed due to the fact that the contract cannot be checked in time is avoided, and meanwhile data accuracy of the contract is improved.
Referring to fig. 6, a schematic structural diagram of a computer device is provided in an embodiment of the present application. As shown in fig. 6, the computer apparatus 1000 may include: at least one processor 1001, such as a CPU, at least one network interface 1004, a user interface 1003, memory 1005, at least one communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), and the optional user interface 1003 may also include a standard wired interface or a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as at least one disk memory. The memory 1005 may optionally be at least one memory device located remotely from the processor 1001. As shown in fig. 6, the memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a data processing application program.
In the computer apparatus 1000 shown in fig. 6, a network interface 1004 may provide a network communication function, and a user interface 1003 is mainly used as an interface for providing input for a user; the processor 1001 may be configured to call a data processing application stored in the memory 1005, so as to implement the description of the data processing method in the embodiment corresponding to any one of fig. 2 to fig. 4b, which is not described herein again.
It should be understood that the computer device 1000 described in this embodiment of the present application may perform the description of the data processing method in the embodiment corresponding to any one of fig. 2 to fig. 4b, and may also perform the description of the data processing device in the embodiment corresponding to fig. 5, which is not described herein again. In addition, the beneficial effects of the same method are not described in detail.
Further, here, it is to be noted that: an embodiment of the present application further provides a computer-readable storage medium, where a computer program executed by the aforementioned data processing apparatus is stored in the computer-readable storage medium, and the computer program includes program instructions, and when the processor executes the program instructions, the description of the data processing method in any one of the embodiments corresponding to fig. 2 to fig. 4b can be performed, so that details are not repeated here. In addition, the beneficial effects of the same method are not described in detail. For technical details not disclosed in embodiments of the computer-readable storage medium referred to in the present application, reference is made to the description of embodiments of the method of the present application. As an example, program instructions may be deployed to be executed on one computing device or on multiple computing devices at one site or distributed across multiple sites and interconnected by a communication network, which may comprise a block chain system.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.
Claims (10)
1. A data processing method, comprising:
acquiring a contract initiation request of an enterprise node, calling an intelligent contract according to the contract initiation request, and generating an electronic contract for a user node and the enterprise node through the intelligent contract; the electronic contract is maintained by the intelligent contract;
acquiring a system time stamp of a block chain network, and detecting state information of the electronic contract when the time stamp is matched with the transfer time of the secret resource yield in the electronic contract, wherein the state information comprises a locking state and an activation state;
and when the electronic contract is in an activated state, determining the transferred asset yield according to the intelligent contract, and sending the digital assets corresponding to the transferred asset yield from the enterprise account of the enterprise node to the user account of the user node.
2. The method of claim 1, further comprising:
detecting enterprise information to which the user node belongs, and when the enterprise information to which the user node belongs to a reference enterprise in the electronic contract, sending digital assets corresponding to the default asset yield in the electronic contract to an enterprise account from the user account according to an intelligent contract;
and setting the state information of the electronic contract into a locking state, and stopping the digital asset transfer service from the enterprise node to the user node when the electronic contract is in the locking state.
3. The method of claim 1, wherein obtaining a contract initiation request for an enterprise node, invoking an intelligent contract in accordance with the contract initiation request, and generating an electronic contract for a user node and the enterprise node via the intelligent contract, comprises:
acquiring a contract initiation request of an enterprise node, calling an intelligent contract according to the contract initiation request, and acquiring an initial electronic contract corresponding to the enterprise node through the intelligent contract;
generating an electronic contract according to the enterprise signature of the enterprise node, the user signature of the user node and the initial electronic contract;
and encrypting the electronic contract, and synchronizing the encrypted electronic contract to the block chain network.
4. The method of claim 1, wherein obtaining a system timestamp for a blockchain network, and detecting status information for the electronic contract when the timestamp matches a transfer time for a secured resource volume in the electronic contract, comprises:
acquiring a security term and a transfer period in the electronic contract, and determining transfer time of security resource yield in the electronic contract by adopting an intelligent contract;
and acquiring a system time stamp of the block chain network, and detecting the state information of the electronic contract when the time stamp is matched with the transfer time.
5. The method of claim 1, wherein determining a transferred asset amount according to the smart contract when the electronic contract is in an activated state, and sending digital assets corresponding to the transferred asset amount from an enterprise account of the enterprise node to a user account of the user node comprises:
when the electronic contract is in an activated state, acquiring a user account of a user and an enterprise account of an enterprise from the electronic contract according to an intelligent contract;
determining the transfer resource yield of the electronic contract according to the confidentiality term and the transfer period in the electronic contract;
generating transaction data according to the user account, the enterprise account, the transferred asset amount and a source account of the transferred asset amount;
acquiring an enterprise private key of an enterprise node, and signing the transaction data by adopting the enterprise private key to obtain transfer signature information;
performing consensus processing on the transaction data and the transfer signature information;
after the consensus is passed, storing the transaction data and the transfer signature information to a block chain network; the user node is provided with asset transfer rights to the transaction data stored in the blockchain network.
6. The method of claim 1, further comprising:
according to the intelligent contract, when the electronic contract is detected to reach the confidentiality term, detecting the transfer state of the confidential asset production quantity of the electronic contract;
and if the digital assets transferred from the enterprise account to the user account are equal to the digital assets corresponding to the secret asset production amount or the electronic contract is in a locked state, destroying the electronic contract from the block chain according to the intelligent contract.
7. The method of claim 1, further comprising:
acquiring a query instruction of an enterprise node, and detecting the electronic contract according to the query instruction and query information carried by the query instruction;
when information meeting a relevance threshold value with the query information is detected, acquiring the default fund yield in the electronic contract according to the intelligent contract;
and sending the digital assets corresponding to the default asset production amount to the enterprise account from the user account.
8. A data processing apparatus, characterized by comprising:
the electronic contract generating unit is used for acquiring a contract initiating request of an enterprise node, calling an intelligent contract according to the contract initiating request and generating an electronic contract for a user node and the enterprise node through the intelligent contract; the electronic contract is maintained by the intelligent contract;
the contract state detection unit is used for acquiring a system time stamp of a block chain network, and detecting state information of the electronic contract when the time stamp is matched with the transfer time of the secret resource yield in the electronic contract, wherein the state information comprises a locking state and an activation state;
and the asset transfer unit is used for determining the transferred asset yield according to the intelligent contract when the electronic contract is in an activated state, and sending the digital assets corresponding to the transferred asset yield from the enterprise account of the enterprise node to the user account of the user node.
9. A computer-readable storage medium, characterized in that the computer storage medium stores a computer program comprising program instructions which, when executed by a processor, perform the method according to any of claims 1-7.
10. A computer device, comprising: a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to perform the method steps of any of claims 1-7.
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