CN110968644A

CN110968644A - Data processing method and equipment

Info

Publication number: CN110968644A
Application number: CN201911205424.0A
Authority: CN
Inventors: 蔡弋戈; 秦青; 王乐庆; 杨晨; 李琴
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-04-07

Abstract

The embodiment of the application discloses a data processing method and equipment, wherein the method comprises the following steps: acquiring user information of a number shaking user, and distributing corresponding number shaking information to the user information; sending the shaking number information respectively associated with at least one piece of user information and at least one piece of user information to a block chain node, so that the block chain node generates a shaking number block based on the at least one piece of user information and the at least one piece of shaking number information, and adding the shaking number block to a block chain; acquiring a block with a block generation time stamp later than the shaking stop time from the block chain, using the block as a target block, and determining a hit number according to the hash value of the target block; and according to the hit number, determining target shaking number information from the shaking number block, and determining user information corresponding to the target shaking number information as a hit user. By the method and the device, the data reliability of the automobile shaking number result can be improved.

Description

Data processing method and equipment

Technical Field

The present application relates to the field of electronic technologies, and in particular, to a data processing method and device.

Background

With the development of society, the reserved quantity of automobiles increases year by year, particularly in a first-line city, the traffic jam of the city is caused by the high-speed increase of the reserved quantity of automobiles, great troubles are brought to the traveling of people, in order to restrain the increase of the number of motor vehicles, the government has issued the policy of automobile number shaking to relieve the traffic pressure, the automobile number shaking is essentially a drawing and signing method, everyone has equal chance, but in the actual operation, because of the opaqueness of the operation process and the opaqueness of the number shaking rules, the number shaking user cannot check the specific process of the number shaking, so that lawless persons can perform dark box operation to interfere with the number shaking result, and the data reliability of the number shaking result cannot be ensured.

Disclosure of Invention

The embodiment of the application provides a data processing method and equipment, which can improve the data reliability of an automobile shaking number result.

An aspect of the present application provides a data processing method, which may include:

acquiring user information of a number shaking user, and distributing corresponding number shaking information to the user information; the number shaking information is generated according to the number shaking sequence of the number shaking user;

sending the shaking number information respectively associated with at least one piece of user information and at least one piece of user information to a block chain node, so that the block chain node generates a shaking number block based on the at least one piece of user information and the at least one piece of shaking number information, and adding the shaking number block to a block chain;

acquiring a block with a block generation time stamp later than the shaking stop time from the block chain, using the block as a target block, and determining a hit number according to the hash value of the target block;

and according to the hit number, determining target shaking number information from the shaking number block, and determining user information corresponding to the target shaking number information as a hit user.

The method for acquiring the user information of the number shaking user and distributing the corresponding number shaking information to the user information comprises the following steps:

acquiring user information of a number shaking user, and if the number shaking user is the first number shaking user, determining the initial number as the number shaking information corresponding to the user information;

and if the number shaking user is not the first number shaking user, generating number shaking information corresponding to the user information according to the number shaking information of the last number shaking user.

The method for sending the shaking number information respectively associated with the at least one piece of user information to the blockchain node comprises the following steps:

encrypting the shaking number information respectively associated with the at least one piece of user information and the at least one piece of user information by using a shaking number private key to generate a shaking number ciphertext;

and sending the rocker ciphertext to a block chain node in the block chain, so that the block chain node generates a rocker block based on the rocker ciphertext.

The method comprises the following steps of acquiring a block from a block chain, generating a block with a timestamp later than the shaking number deadline, using the block as a target block, and determining a hit number according to the hash value of the target block, wherein the method comprises the following steps:

acquiring a block with a block generation time stamp which is later than the shaking number deadline from the block chain, taking the block as a target block, and acquiring a hash value corresponding to the target block;

determining the number of users participating in the number shaking according to all user information in the number shaking block;

and through numerical value conversion, generating decimal numbers corresponding to the hash values by the hash values, and determining the hit numbers according to the decimal numbers and the number of the users.

The method comprises the following steps of converting numerical values, generating decimal numbers corresponding to the hash values by the hash values, and determining hit numbers according to the decimal numbers and the number of users, wherein the method comprises the following steps:

performing numerical value conversion to generate decimal numbers corresponding to the hash values of the hash values;

determining a target numerical value according to the decimal number, and performing remainder operation on the target numerical value according to the number of users to generate a hit number; the number of hits is less than or equal to the number of users.

The method comprises the following steps of determining target shaking number information from a shaking number block according to a hit number, determining user information corresponding to the target shaking number information as a hit user, and comprising the following steps:

acquiring a shaking block storing at least one piece of user information and at least one piece of shaking information corresponding to the shaking block from the block chain, and acquiring at least one piece of shaking information from the shaking block;

and determining the shaking number information which is the same as the hit number as target shaking number information, and determining the user information related to the target shaking number information as a hit user.

The method for acquiring and storing the shaking block corresponding to the at least one piece of user information and the at least one piece of shaking information from the block chain includes the following steps:

acquiring a shaking public key corresponding to the shaking private key, and acquiring a shaking block storing at least one piece of user information and at least one piece of shaking information from a block chain according to address information corresponding to the shaking public key;

and acquiring the shaking cipher text from the shaking block, and decrypting the shaking cipher text by adopting the shaking public key to generate at least one piece of user information and shaking information related to the at least one piece of user information.

An aspect of an embodiment of the present application provides a data processing apparatus, which may include:

the information distribution unit is used for acquiring the user information of the number shaking user and distributing corresponding number shaking information to the user information; the number shaking information is generated according to the number shaking sequence of the number shaking user;

the information sending unit is used for sending the shaking number information respectively associated with the at least one piece of user information and the at least one piece of user information to the block chain nodes, so that the block chain nodes generate shaking number blocks based on the at least one piece of user information and the at least one piece of shaking number information, and the shaking number blocks are added into the block chain;

the block acquisition unit is used for acquiring a block with a block generation time stamp which is later than the shaking number deadline from the block chain as a target block and determining a hit number according to the hash value of the target block;

and the information confirmation unit is used for determining target shaking number information from the shaking number block according to the hit number and determining the user information corresponding to the target shaking number information as the hit user.

Wherein, the information distribution unit is specifically configured to:

The information sending unit is specifically configured to:

Wherein, the block acquisition unit includes:

the block acquisition subunit is used for acquiring a block with a block generation timestamp later than the shaking stop time from the block chain, taking the block as a target block, and acquiring a hash value corresponding to the target block; determining the number of users participating in the number shaking according to all user information in the number shaking block;

and the numerical value conversion subunit is used for converting the numerical value to generate a decimal number corresponding to the hash value from the hash value, and determining the hit number according to the decimal number and the number of the users.

Wherein, the numerical value conversion subunit is specifically configured to:

Wherein, the information confirmation unit includes:

the information acquisition subunit is used for acquiring a shaking block for storing at least one piece of user information and at least one piece of shaking information from the block chain and acquiring at least one piece of shaking information from the shaking block;

and the information confirmation subunit is used for determining the shaking number information which is the same as the hit number as the target shaking number information and determining the user information related to the target shaking number information as the hit user.

The information acquisition subunit is specifically configured to:

An aspect of the embodiments of the present application provides a computer-readable storage medium, which stores 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, corresponding number shaking information is distributed to user information by acquiring the user information of a number shaking user, the number shaking information respectively associated with at least one piece of user information and at least one piece of user information is sent to a block chain node, so that a block chain node generates a number shaking block based on at least one piece of user information and at least one piece of number shaking information, and the number shaking block is added to a block chain; acquiring a block with a block generation time stamp later than the shaking stop time from the block chain, using the block as a target block, and determining a hit number according to the hash value of the target block; and according to the hit number, determining target shaking number information from the shaking number block, and determining user information corresponding to the target shaking number information as a hit user. The target block with the timestamp being later than the shaking cut-off time cannot be predicted and tampered by the number shaking user, the number hitting user is obtained according to the hash value of the target block, the probability of hitting of each user is the same, and the data reliability of the automobile number shaking result 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. 4 is a schematic view of a data processing scenario provided in 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. The block chain network 10h establishes a connection with a user terminal cluster through a communication bus 10d, and the user terminal cluster may include: user terminal 10a, user terminal 10 b. The block chain network 10h comprises block chain nodes 10f, 10.. and 10g, the server 10e acquires user information of a number shaking user through a user terminal, distributes corresponding number shaking information to the user information, sends the number shaking information respectively associated with at least one piece of user information and at least one piece of user information to the block chain nodes, and the block chain nodes generate number shaking blocks based on the at least one piece of user information and the at least one piece of number shaking information and add the number shaking blocks to a block chain; the server 10e acquires a block with a block generation time stamp later than the shaking stop time from the block chain as a target block, and determines a hit number according to the hash value of the target block; according to the hit number, the server 10e determines target rocker information from the rocker block, and determines user information corresponding to the target rocker information as a hit user.

The server related to the embodiment of the application may include a server with data processing and storage, specifically, a background server of a number shaking platform, and the user terminal includes: 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 S104.

S101, acquiring user information of a number shaking user, and distributing corresponding number shaking information to the user information; the number shaking information is generated according to the number shaking sequence of the number shaking user;

specifically, the data processing equipment acquires user information of the number shaking user and distributes corresponding number shaking information to the user information; the number shaking information is generated according to the number shaking sequence of the number shaking user, and it can be understood that the number shaking user participates in the number shaking activity, the number shaking activity can be specifically the number shaking of a car license plate or other lottery activities, the user information is the user name corresponding to the number shaking user, the user information is the registered number shaking user before the number shaking activity and is in one-to-one correspondence with the number shaking user, specifically the identity card information of the user, the number shaking information is the information which is distributed to the user by the number shaking activity and is corresponding to the user information, specifically the number can be a digital number, the number shaking information is generated according to the number shaking sequence of the number shaking user, specifically the number can be numbered according to the time sequence of the number shaking activity, for example, the user logs in the number shaking official website and participates in the number shaking activity, the system distributes the number shaking information according to the time of reserving the number shaking by the user, specifically, if the user is the first reserved lottery, the lottery information allocated to the user is "0", and if the user is not the first reserved lottery and the lottery information of the previous user is "5", the lottery information allocated to the user is "6".

S102, sending the shaking information respectively associated with the at least one piece of user information and the at least one piece of user information to a block chain node, so that the block chain node generates a shaking block based on the at least one piece of user information and the at least one piece of shaking information, and adding the shaking block to a block chain;

specifically, the data processing device sends at least one piece of user information and at least one piece of shaking number information respectively associated with the user information to a block chain node, so that the block chain node generates a shaking number block based on the at least one piece of user information and the at least one piece of shaking number information, and adds the shaking number block to a block chain, it can be understood that one piece of user information is associated with one piece of shaking number information, that is, the user information and the shaking number information are in one-to-one correspondence, the data processing device sends the shaking number information respectively corresponding to a plurality of pieces of user information and a plurality of pieces of user information to the block chain node, the block chain node is a server for processing data in the block chain, maintaining normal operation of the block chain, the block chain may include a plurality of nodes, information between the nodes may be shared, it should be noted that the data processing device may send all pieces of user information and shaking number information to the block chain node at one time, or the user information and the number shaking information corresponding to the user information can be sent to a block chain node for multiple times, after the block chain node receives the user information and the node information, a number shaking block is generated based on at least one user information and at least one number shaking information, the number shaking block is added to a block chain, the number shaking block is used for storing the user information and the number shaking information corresponding to the user information, specifically, if the data processing equipment sends all the user information and the number shaking information to the block chain node at one time, the generated number shaking block comprises all the user information and the number shaking information corresponding to the user information, if the data processing equipment sends one user information and the number shaking information corresponding to the user information to the block chain node at one time, the number shaking block generated according to the one user information and the number shaking information comprises one user information and the number shaking information, the number of the user information sent by the data processing equipment each time is not limited, and meanwhile, the user information and the number shaking information are sent for multiple times, so that a plurality of corresponding number shaking blocks can be generated, each number shaking block comprises a block head and a block body, the block head comprises a version number and a time stamp of a block chain and a hash address of the last block, and the block bodies are used for storing the user information and the number shaking information.

S103, acquiring a block with a block generation time stamp later than the shaking number deadline from the block chain, using the block as a target block, and determining a hit number according to the hash value of the target block;

specifically, the data processing device acquires a block with a block generation timestamp later than the shaking stop time from the block chain, and the block is used as a target block, and the target block is determined according to the hash value of the target block; the time stamp is stored in the block header of the block, at the time point of revealing the shaking result, a block with a block generation time stamp later than the shaking deadline is obtained from the block chain as a target block, for example, the shaking deadline is eight am, and the time of revealing the shaking result is nine am, then a block with a block generation time stamp between eight and nine am is obtained from the block chain as the target block, it should be noted that the block satisfying the time stamp later than the shaking deadline may include a plurality of blocks, one block may be randomly selected from the plurality of blocks as the target block, or one block may be selected in the order of the time stamps as the target block, a hash value of the target block is obtained, a hit number is determined according to the hash value, the hit number is a number, and the hit number corresponds to one piece of shaking information.

And S104, determining target shaking number information from the shaking number block according to the hit number, and determining user information corresponding to the target shaking number information as a hit user.

Specifically, the data processing device determines target rocker information from the rocker block according to the hit number, and determines the user information corresponding to the target rocker information as the user in the hit, it can be understood that the hit number and the rocker information have the same format, and specifically may be a digital number corresponding to the rocker information, the data processing device obtains a plurality of rocker information participating in the rocker activity and user information corresponding to the plurality of rocker information respectively from the rocker block, determines the target rocker information from the plurality of rocker information according to the hit number, and specifically may determine the rocker information identical to the hit number as the target rocker information, and determines the user information corresponding to the target rocker information as the user in the hit.

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 S207.

S201, acquiring user information of a number shaking user, and if the number shaking user is the first number shaking user, determining an initial number as the number shaking information corresponding to the user information; and if the number shaking user is not the first number shaking user, generating number shaking information corresponding to the user information according to the number shaking information of the last number shaking user.

Specifically, the data processing equipment acquires user information of a number shaking user, and if the number shaking user is the first number shaking user, the initial number is determined as the number shaking information corresponding to the user information; if the number shaking user is not the first number shaking user, generating number shaking information corresponding to the user information according to the number shaking information of the last number shaking user, wherein the number shaking user participating in the number shaking is numbered by the data processing equipment in a number shaking registration period, the number is a series of codes with preset numbering rules, specifically, numbers or letters and the like, and the numbers can also correspond to data of other systems, such as binary data, decimal data, hexadecimal data and the like, and usually, continuous numbers are adopted for numbering, specifically, the data processing equipment acquires the user information of the number shaking user, if the number shaking user is the first participating number shaking user in the number shaking registration period, the initial number is determined as the number shaking information corresponding to the user information, the initial number is the first code in the series of preset codes, specifically, if numbers are selected to number the number shaking users, the initial number is "0", that is, the number shaking information allocated to the first participating number shaking user is "0", if letters are selected to number the number shaking users, the initial number is "a", that is, the number shaking information allocated to the first participating number shaking users is "a", if the number shaking users are not the first number shaking users, the number shaking information corresponding to the user information is generated according to the number shaking information of the last number shaking user, and specifically, the number shaking information corresponding to the user information can be generated according to the number rules and the last number shaking information. For example, if the user currently participating in the number shaking is not the first number shaking user, the number is numbered by using numbers, the number of the last number shaking user is "3", and the numbering rule is numerical sequencing, the number shaking information of the current number shaking user is generated to be "4"; and if the numbers are numbered by letters, the number of the last number shaking user is 'c', and the numbering rule is letter sequencing, the number shaking information of the current number shaking user is'd'.

S202, encrypting the at least one piece of user information and the shaking information respectively associated with the at least one piece of user information by using a shaking private key to generate a shaking ciphertext;

specifically, the data processing device encrypts, by using the shake private key, shake information associated with at least one piece of user information and at least one piece of user information, respectively, to generate a shake ciphertext, where it is understood that the shake private key is an private key that is not public in an asymmetric key cryptosystem, and is generated by an asymmetric encryption algorithm, where the encryption algorithm includes: the data processing equipment adopts a shaking private key to encrypt at least one piece of user information and shaking information respectively associated with the at least one piece of user information, the encryption processing adopts a preset encryption method to generate shaking cipher text information from the user information and the shaking information, and the shaking cipher text information can be decrypted through a shaking public key corresponding to the shaking private key to generate the user information and the shaking information.

S203, sending the rocker cipher text to a block chain node in the block chain, so that the block chain node generates the rocker block based on the rocker cipher text.

Specifically, the data processing device sends the rocker ciphertext to a block chain node in the block chain, so that the block link point generates the rocker block based on the rocker ciphertext, it can be understood that the data processing device sends the rocker ciphertext to the block link point in the block chain, the block link point generates the rocker block according to the rocker ciphertext, the time information and the hash value of the previous block, and adds the rocker block into the block chain as a new block.

S204, acquiring a block with a block generation time stamp later than the shaking stop time from the block chain, taking the block as a target block, and acquiring a hash value corresponding to the target block; determining the number of users participating in the number shaking according to all user information in the number shaking block;

specifically, the data processing equipment acquires a block with a block generation time stamp being later than the shaking number deadline from the block chain, and the block is used as a target block to acquire a hash value corresponding to the target block; determining the number of users participating in the shaking according to all the user information in the shaking block, it can be understood that the shaking deadline is the deadline of the shaking activity, at the time point of revealing the shaking result, a block is obtained from the block chain to generate a block with a timestamp later than the shaking deadline as a target block, it should be noted that the block satisfying the timestamp later than the shaking deadline may include a plurality of blocks, one block may be randomly selected from the plurality of blocks as the target block, or one block may be selected according to the sequence of the timestamps as the target block, the hash value of the target block is obtained, all the user information is obtained from the shaking block storing the user information, the number of the user information is counted to determine the number of users participating in the shaking, specifically, the user data may be determined according to the largest shaking number corresponding to the user information, for example, the largest pan number is 99, the number of users participating in the pan can be determined to be 100.

S205, through numerical value conversion, the hash value is generated into a decimal number corresponding to the hash value, and the hit number is determined according to the decimal number and the number of the users.

Specifically, the data processing device generates a decimal number corresponding to the hash value from the hash value through numerical value conversion, and determines the hit number according to the decimal number and the number of users, and it can be understood that the decimal number corresponding to the hash value is generated from the hash value through numerical value conversion, that is, a binary number corresponding to the hash value is converted into the decimal number, and the hit number is determined according to the decimal number and the number of users;

the specific process of determining the hit number according to the decimal number and the number of users is as follows:

determining a target value according to the decimal numbers, specifically, selecting partial decimal numbers as the target value, for example, when there is only one target block, selecting the last ten digits of the decimal numbers corresponding to the target block as the target value, and when there are a plurality of target blocks, selecting the last ten digits of the decimal numbers corresponding to each target block in the plurality of target blocks, respectively, and generating the target value according to the plurality of decimal numbers, for example, adding the plurality of decimal numbers to generate the target value; the data processing device performs a remainder operation on the target numerical value according to the number of the users to generate a hit number, the hit number is smaller than or equal to the number of the users, that is, the hit number can be used to determine the hit users, for example, the number of the users is 99, the target numerical value is subjected to a remainder operation on 100 to generate the hit number, and the hit number is any one number from 0 to 99.

S206, acquiring a shaking block storing at least one piece of user information and corresponding to at least one piece of shaking information from the block chain, and acquiring at least one piece of shaking information from the shaking block;

specifically, the data processing device acquires a shaking public key corresponding to the shaking private key, and acquires a shaking block storing at least one piece of user information and at least one piece of shaking information from the block chain according to address information corresponding to the shaking public key; the method includes the steps of obtaining a shaking cipher text from a shaking block, decrypting the shaking cipher text by adopting a shaking public key, and generating at least one piece of user information and shaking information related to the at least one piece of user information, wherein the shaking public key is a secret key corresponding to the shaking private key, the shaking public key is a secret key disclosed in an asymmetric secret key cryptosystem, and the secret key is generated through an asymmetric encryption algorithm, and the encryption algorithm comprises the following steps: the data processing equipment acquires a shaking public key corresponding to a shaking private key, the shaking public key can generate address information corresponding to the shaking public key, a shaking block for storing user information and corresponding to the shaking information is acquired from a block chain according to the address information corresponding to the shaking public key, a shaking ciphertext is acquired from the shaking block, the shaking ciphertext is generated by adopting the shaking public key for encryption, and the shaking public key is adopted for decrypting the shaking ciphertext to generate shaking information associated with at least one user information and at least one user information.

And S207, determining the shaking number information which is the same as the hit number as target shaking number information, and determining the user information related to the target shaking number information as a hit user.

Specifically, the data processing device determines the rocker information identical to the hit number as the target rocker information, and determines the user information associated with the target rocker information as the user in the hit, it can be understood that the hit number and the rocker information have the same format, and specifically may be a digital number corresponding to the rocker information, the data processing device obtains, from the rocker block, a plurality of pieces of rocker information participating in the rocker activity and user information corresponding to the plurality of pieces of rocker information, determines the rocker information identical to the hit number as the target rocker information, and determines the user information corresponding to the target rocker information as the user in the hit. Referring to fig. 4, a schematic view of a data processing scenario is provided in the embodiment of the present application. As shown in fig. 4, the data processing device obtains user information of a number shaking user, assigns corresponding number shaking information to the user information, the number shaking information is a digital number, the user information corresponds to the number shaking information one to one, sends number shaking information respectively associated with at least one user information and at least one user information to a block chain node, for example, sends number shaking information 2, n, corresponding to user information 1, 2, 1, to a block chain node, the block chain node generates a number shaking block based on at least one user information and at least one number shaking information, adds the number shaking block to the block chain, the data processing device obtains a block from the block chain that generates a block with a timestamp later than the number shaking deadline time as a target block, and determining a hit number according to the hash value of the target block, wherein the hit number is the same number as the shaking number information, determining the target shaking number information from the shaking number block according to the hit number, and determining the user information corresponding to the target shaking number information as the user in the hit.

Referring to fig. 5, a schematic structural diagram of a data processing apparatus is provided in an embodiment of the present application. As shown in fig. 5, the data processing apparatus 1 of the embodiment of the present application may include: an information allocation unit 11, an information transmission unit 12, a block acquisition unit 13, and an information confirmation unit 14.

The information distribution unit 11 is used for acquiring user information of the number shaking user and distributing corresponding number shaking information to the user information; the number shaking information is generated according to the number shaking sequence of the number shaking user;

specifically, the information distribution unit 11 acquires user information of the number shaking user, and distributes corresponding number shaking information to the user information; the number shaking information is generated according to the number shaking sequence of the number shaking user, and it can be understood that the number shaking user participates in the number shaking activity, the number shaking activity can be specifically the number shaking of a car license plate or other lottery activities, the user information is the user name corresponding to the number shaking user, the user information is the registered number shaking user before the number shaking activity and is in one-to-one correspondence with the number shaking user, specifically the identity card information of the user, the number shaking information is the information which is distributed to the user by the number shaking activity and is corresponding to the user information, specifically the number can be a digital number, the number shaking information is generated according to the number shaking sequence of the number shaking user, specifically the number can be numbered according to the time sequence of the number shaking activity, for example, the user logs in the number shaking official website and participates in the number shaking activity, the system distributes the number shaking information according to the time of reserving the number shaking by the user, specifically, if the user is the first reserved lottery, the lottery information allocated to the user is "0", and if the user is not the first reserved lottery and the lottery information of the previous user is "5", the lottery information allocated to the user is "6".

The information sending unit 12 is configured to send the shaking information associated with the at least one piece of user information and the at least one piece of user information to the block chain node, so that the block chain node generates a shaking block based on the at least one piece of user information and the at least one piece of shaking information, and adds the shaking block to the block chain;

referring to fig. 5, the information sending unit 12 according to the embodiment of the present application may include: a block acquisition subunit 121, a numerical value conversion subunit 122;

the block acquiring subunit 121 is configured to acquire, from the block chain, a block whose block generation timestamp is later than the shake number expiration time, as a target block, and acquire a hash value corresponding to the target block; determining the number of users participating in the number shaking according to all user information in the number shaking block;

and the numerical value conversion subunit 122 is configured to convert the numerical value to generate a decimal number corresponding to the hash value from the hash value, and determine a hit number according to the decimal number and the number of users.

Specifically, the information sending unit 12 sends at least one piece of user information and at least one piece of shaking number information respectively associated with the user information to a block chain node, so that the block chain node generates a shaking number block based on the at least one piece of user information and the at least one piece of shaking number information, and adds the shaking number block to a block chain, it can be understood that one piece of user information is associated with one piece of shaking number information, that is, the user information and the shaking number information are in one-to-one correspondence, the data processing device sends the shaking number information respectively corresponding to a plurality of pieces of user information and a plurality of pieces of user information to the block chain node, the block chain node is a server for processing data in the block chain, maintaining normal operation of the block chain, the block chain may include a plurality of nodes, information between the nodes may be shared, it should be noted that the data processing device may send all pieces of user information and shaking number information to the block chain node at one time, or the user information and the number shaking information corresponding to the user information can be sent to a block chain node for multiple times, after the block chain node receives the user information and the node information, a number shaking block is generated based on at least one user information and at least one number shaking information, the number shaking block is added to a block chain, the number shaking block is used for storing the user information and the number shaking information corresponding to the user information, specifically, if the data processing equipment sends all the user information and the number shaking information to the block chain node at one time, the generated number shaking block comprises all the user information and the number shaking information corresponding to the user information, if the data processing equipment sends one user information and the number shaking information corresponding to the user information to the block chain node at one time, the number shaking block generated according to the one user information and the number shaking information comprises one user information and the number shaking information, the number of the user information sent by the data processing equipment each time is not limited, and meanwhile, the user information and the number shaking information are sent for multiple times, so that a plurality of corresponding number shaking blocks can be generated, each number shaking block comprises a block head and a block body, the block head comprises a version number and a time stamp of a block chain and a hash address of the last block, and the block bodies are used for storing the user information and the number shaking information.

The block acquisition unit 13 is used for acquiring a block with a block generation time stamp later than the shaking stop time from the block chain as a target block and determining a hit number according to the hash value of the target block;

specifically, the tile obtaining unit 13 obtains, from the tile chain, a tile having a tile generation timestamp later than the shake expiration time as a target tile, and determines the hit number according to the hash value of the target tile, it is understood that the shake expiration time is the expiration time of the shake activity, the target tile is a tile having a generation time of the tile later than the shake expiration time, the timestamp is stored in the tile header of the tile, and at the time point when the shake result is uncovered, a tile having a tile generation timestamp later than the shake expiration time is obtained from the tile chain as the target tile, for example, if the shake expiration time is eight am and the time when the shake result is uncovered is nine am, then a tile having a tile generation timestamp between eight and nine am is obtained from the tile chain as the target tile, it should be noted that a tile having a timestamp later than the shake expiration time may include a plurality of tiles, one of the blocks can be randomly selected as a target block, or one of the blocks can be selected as the target block according to the sequence of the time stamps, the hash value of the target block is obtained, a hit number is determined according to the hash value, the hit number is a number, and the hit number corresponds to the number shaking information.

The information confirming unit 14 determines target rocker information from the rocker block according to the hit number, and determines the user information corresponding to the target rocker information as the hit user.

Referring to fig. 5, the information confirmation unit 14 according to the embodiment of the present application may include: an information acquisition subunit 141 and an information confirmation subunit 142;

the information obtaining subunit 141 is configured to obtain, from the block chain, a shake block in which at least one piece of user information and at least one piece of shake information are stored, and obtain at least one piece of shake information from the shake block;

and an information confirming subunit 142, configured to determine, as the target pan information, pan information that is the same as the hit number, and determine, as the hit user, user information associated with the target pan information.

Specifically, the information confirming unit 14 determines target rocker information from the rocker block according to the hit number, and determines the user information corresponding to the target rocker information as the hit user, it is understood that the hit number and the rocker information have the same format, and specifically may be a digital number corresponding to the rocker information, the data processing device obtains a plurality of rocker information participating in the rocker activity and user information corresponding to the plurality of rocker information respectively from the rocker block, determines the target rocker information from the plurality of rocker information according to the hit number, and specifically may determine the rocker information identical to the hit number as the target rocker information, and determines the user information corresponding to the target rocker information as the hit user.

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 device 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 to implement the description of the data processing method in the embodiment corresponding to any one of fig. 2 to fig. 4, 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. 4, 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 the embodiment corresponding to any one of fig. 2 to fig. 4 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.

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 hardware related to instructions of a computer program, which can be stored in a computer-readable storage medium, and when executed, the processes of the embodiments of the methods described above can be included. 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

1. A data processing method, comprising:

sending the shaking number information respectively associated with the at least one piece of user information and the at least one piece of user information to a block chain node, so that the block chain node generates a shaking number block based on the at least one piece of user information and the at least one piece of shaking number information, and adding the shaking number block to a block chain;

acquiring a block with a block generation time stamp later than the shaking number deadline from the block chain, using the block as a target block, and determining a hit number according to the hash value of the target block;

and determining target shaking number information from the shaking number block according to the hit number, and determining user information corresponding to the target shaking number information as a hit user.

2. The method of claim 1, wherein the obtaining user information of a number shaking user and assigning corresponding number shaking information to the user information comprises:

acquiring user information of a number shaking user, and if the number shaking user is the first number shaking user, determining an initial number as the number shaking information corresponding to the user information;

3. The method according to claim 1, wherein the sending the shaking number information respectively associated with the at least one piece of user information to a blockchain node comprises:

encrypting the at least one piece of user information and the shaking information respectively associated with the at least one piece of user information by using a shaking private key to generate a shaking ciphertext;

and sending the rocker cipher text to a block chain node in a block chain, so that the block chain node generates the rocker block based on the rocker cipher text.

4. The method according to claim 1, wherein the obtaining a chunk with a chunk generation time stamp later than a rocker cut-off time from the chunk chain as a target chunk, and determining a hit number according to the hash value of the target chunk comprises:

acquiring a block with a block generation time stamp later than the shaking stop time from the block chain, taking the block as a target block, and acquiring a hash value corresponding to the target block;

determining the number of users participating in the number shaking according to all the user information in the number shaking block;

and generating decimal numbers corresponding to the hash values by the hash values through numerical value conversion, and determining hit numbers according to the decimal numbers and the number of the users.

5. The method of claim 4, wherein the converting the hash value into a decimal number corresponding to the hash value by numerical value conversion, and determining a hit number according to the decimal number and the number of users comprises:

generating decimal numbers corresponding to the hash values of the hash values through numerical value conversion;

determining a target numerical value according to the decimal number, and performing remainder operation on the target numerical value according to the number of the users to generate a hit number; the number of hits is less than or equal to the number of users.

6. The method according to claim 1, wherein the determining target pan information from the pan block according to the hit number and determining user information corresponding to the target pan information as a hit user comprises:

acquiring a shaking block storing the at least one piece of user information and corresponding to the at least one piece of shaking information from the block chain, and acquiring the at least one piece of shaking information from the shaking block;

7. The method according to claim 6, wherein the obtaining a pan block storing the at least one piece of user information and the at least one piece of pan information from the block chain, and obtaining the at least one piece of pan information from the pan block comprises:

acquiring a shaking public key corresponding to a shaking private key, and acquiring a shaking block storing the at least one piece of user information and the at least one piece of shaking information from the block chain according to address information corresponding to the shaking public key;

and acquiring a shaking cipher text from the shaking block, and decrypting the shaking cipher text by adopting the shaking public key to generate the at least one piece of user information and the shaking information associated with the at least one piece of user information.

8. A data processing apparatus, characterized by comprising:

the information distribution unit is used for acquiring user information of the number shaking user and distributing corresponding number shaking information to the user information; the number shaking information is generated according to the number shaking sequence of the number shaking user;

an information sending unit, configured to send the shaking number information associated with the at least one piece of user information and the at least one piece of user information to a block chain node, so that the block chain node generates a shaking number block based on the at least one piece of user information and the at least one piece of shaking number information, and adds the shaking number block to a block chain;

and the information confirmation unit is used for determining target shaking number information from the shaking number block according to the hit number and determining the user information corresponding to the target shaking number information as a hit user.

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.