CN110598448A - Operation data processing method, device and equipment based on block chain and storage medium - Google Patents

Operation data processing method, device and equipment based on block chain and storage medium Download PDF

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Publication number
CN110598448A
CN110598448A CN201910887519.9A CN201910887519A CN110598448A CN 110598448 A CN110598448 A CN 110598448A CN 201910887519 A CN201910887519 A CN 201910887519A CN 110598448 A CN110598448 A CN 110598448A
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operation data
hash value
verified
original
game
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CN110598448B (en
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蔡弋戈
秦青
杨晨
王乐庆
李琴
何家宇
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22Indexing; Data structures therefor; Storage structures
    • G06F16/2228Indexing structures
    • G06F16/2255Hash tables
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G06F16/273Asynchronous replication or reconciliation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Databases & Information Systems (AREA)
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  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
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  • Computer Hardware Design (AREA)
  • General Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Storage Device Security (AREA)

Abstract

The application relates to an operation data processing method, a device, a medium and equipment based on a block chain, wherein a server acquires original operation data, an original operation hash value of the original operation data is sent to the block chain for storage, when the operation data to be verified is verified, a verification server acquires operation data to be verified and an operation hash value to be verified of the operation data to be verified, then the operation hash value to be verified can be compared with the original operation hash value stored on the block chain, a comparison result is acquired, the original operation hash value stored on the block chain has non-tamper-proof property because the original operation hash value on the block chain corresponds to the original operation data, if the operation hash value to be verified is consistent with the original operation hash value, the original operation data to be verified is consistent with the original operation data, and the operation data is not tampered, thereby being capable of accurately verifying the reliability of the operation data.

Description

Operation data processing method, device and equipment based on block chain and storage medium
Technical Field
The present application relates to the field of blockchain technologies, and in particular, to a method and an apparatus for processing operation data based on a blockchain, a computer-readable storage medium, and a computer device.
Background
With the rapid development of information processing technology, computer devices such as mobile terminals, personal computers, and servers have increasingly stronger information processing capabilities, and are also applied to processing mass data. For example, a virtual game is an important application scenario in which information processing technology is applied to processing mass data, and a game server processes relevant game data, so that a game program can run smoothly on a game terminal of a game user, and the game user can perform game operations such as operating a game character to attack, defend and the like in the virtual game scenario through the game terminal.
Some game users may cheat in order to obtain game advantages in the virtual game scene, for example, the ability of a game character is changed by submitting false parameters to a game server by a package and a package grabbing tool in the virtual game scene. Based on the method, the game official can perform anti-cheating detection on the game user, for example, whether the game user has a plug-in behavior is detected, and if the plug-in behavior is detected, related game accounts are frozen or forbidden. In contrast, when the game user does not perform the process of freezing or blocking the account of the game company, the game user needs to verify the relevant game operation data by the verification server of the third party to prove that the process of freezing, blocking and the like is proper. However, the conventional technology mainly provides relevant operation data by the server for the authentication of the authentication server, and it is difficult to accurately verify whether the operation data is authentic or not by the technology.
Disclosure of Invention
Based on this, it is necessary to provide an operation data processing method and apparatus, a computer-readable storage medium, and a computer device based on a block chain, aiming at the technical problem that it is difficult to accurately verify operation data in the conventional technology.
A method for processing operation data based on a block chain comprises the following steps:
determining operation data to be verified;
obtaining a hash value of the operation to be verified, which is obtained by performing hash operation on the operation data to be verified;
obtaining a comparison result of the operation hash value to be verified and an original operation hash value stored in a block chain; the original operation hash value is obtained by carrying out hash operation on original operation data acquired by a server; the server is used for sending the original operation hash value to the block chain for storage;
and verifying the consistency of the operation data to be verified and the original operation data according to the comparison result.
A method for processing operation data based on a block chain comprises the following steps:
acquiring original operation data;
sending the original operation hash value of the original operation data to a block chain for storage;
receiving an operation data acquisition request;
and responding to the operation data acquisition request, determining operation data to be verified, wherein the operation data to be verified is used for a verification server to acquire an operation hash value to be verified of the operation data to be verified, acquiring a comparison result of the operation hash value to be verified and an original operation hash value stored in the block chain, and verifying the consistency of the operation data to be verified and the original operation data according to the comparison result.
An apparatus for processing operation data based on a blockchain, comprising:
the data determination module is used for determining operation data to be verified;
the hash value acquisition module is used for acquiring the hash value of the operation to be verified, which is obtained by carrying out hash operation on the operation data to be verified;
the result acquisition module is used for acquiring a comparison result of the operation hash value to be verified and an original operation hash value stored in the block chain; the original operation hash value is obtained by carrying out hash operation on original operation data acquired by a server; the server is used for sending the original operation hash value to the block chain for storage;
and the first verification module is used for verifying the consistency of the operation data to be verified and the original operation data according to the comparison result.
An apparatus for processing operation data based on a blockchain, comprising:
the data acquisition module is used for acquiring original operation data;
the hash value storage module is used for sending the original operation hash value of the original operation data to a block chain for storage;
the request receiving module is used for receiving an operation data acquisition request;
and the second verification module is used for responding to the operation data acquisition request, determining operation data to be verified, and verifying the operation data to be verified by a verification server, so as to obtain the operation hash value to be verified of the operation data to be verified, obtain the comparison result of the operation hash value to be verified and the original operation hash value stored in the block chain, and verify the consistency of the operation data to be verified and the original operation data according to the comparison result.
A computer device comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, causes the processor to perform the steps of:
determining operation data to be verified; obtaining a hash value of the operation to be verified, which is obtained by performing hash operation on the operation data to be verified; obtaining a comparison result of the operation hash value to be verified and an original operation hash value stored in a block chain; the original operation hash value is obtained by carrying out hash operation on original operation data acquired by a server; the server is used for sending the original operation hash value to the block chain for storage; and verifying the consistency of the operation data to be verified and the original operation data according to the comparison result.
A computer device comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, causes the processor to perform the steps of:
acquiring original operation data; sending the original operation hash value of the original operation data to a block chain for storage; receiving an operation data acquisition request; and responding to the operation data acquisition request, determining operation data to be verified, wherein the operation data to be verified is used for a verification server to acquire an operation hash value to be verified of the operation data to be verified, acquiring a comparison result of the operation hash value to be verified and an original operation hash value stored in the block chain, and verifying the consistency of the operation data to be verified and the original operation data according to the comparison result.
A computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to perform the steps of:
determining operation data to be verified; obtaining a hash value of the operation to be verified, which is obtained by performing hash operation on the operation data to be verified; obtaining a comparison result of the operation hash value to be verified and an original operation hash value stored in a block chain; the original operation hash value is obtained by carrying out hash operation on original operation data acquired by a server; the server is used for sending the original operation hash value to the block chain for storage; and verifying the consistency of the operation data to be verified and the original operation data according to the comparison result.
A computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to perform the steps of:
acquiring original operation data; sending the original operation hash value of the original operation data to a block chain for storage; receiving an operation data acquisition request; and responding to the operation data acquisition request, determining operation data to be verified, wherein the operation data to be verified is used for a verification server to acquire an operation hash value to be verified of the operation data to be verified, acquiring a comparison result of the operation hash value to be verified and an original operation hash value stored in the block chain, and verifying the consistency of the operation data to be verified and the original operation data according to the comparison result.
In the above method, apparatus, computer-readable storage medium and computer device for processing operation data based on a block chain, a server acquires original operation data, and then sends an original operation hash value of the original operation data to the block chain for storage, when the operation data to be verified provided by the server needs to be verified, a verification server may acquire an operation hash value to be verified of the operation data to be verified after acquiring the operation data to be verified, and then may compare the operation hash value to be verified with an original operation hash value stored on the block chain to obtain a comparison result, since the original operation hash value on the block chain corresponds to the original operation data, and the original operation hash value stored on the block chain has tamper resistance, if the operation hash value to be verified is consistent with the original operation hash value, it indicates that the original operation data to be verified is consistent with the original operation data, the operation data is not tampered, so that the reliability of the operation data can be accurately verified.
Drawings
FIG. 1 is a diagram of an application environment for a method for handling operation data based on blockchains in one embodiment;
FIG. 2 is a flow diagram illustrating a method for processing operation data based on a blockchain in one embodiment;
FIG. 3 is a diagram illustrating a hash operation in one embodiment;
FIG. 4 is a diagram of a game play interface in one embodiment;
FIG. 5 is a diagram of another game play interface in one embodiment;
FIG. 6 is a flow diagram that illustrates the sending of raw operation hash values to a blockchain storage step in one embodiment;
FIG. 7 is a flowchart illustrating the steps of obtaining raw operational data in one embodiment;
FIG. 8 is a flow chart illustrating a method for processing operation data based on block chains in another embodiment;
FIG. 9 is a diagram of connections between child servers and chains of child blocks, in one embodiment;
FIG. 10 is a flowchart illustrating the steps of obtaining a comparison result between an operation hash value to be verified and an original operation hash value in one embodiment;
FIG. 11 is a schematic diagram of an interface for validating operational data, in accordance with an embodiment;
FIG. 12 is a schematic diagram of another interface for verifying operational data in one embodiment;
FIG. 13 is a flowchart illustrating the steps of verifying the operator in one embodiment;
FIG. 14 is a timing diagram of a data processing method for a game operation based on a blockchain in one embodiment;
FIG. 15 is a logic diagram of a block chain based game operation data processing method in an application example;
FIG. 16 is a block diagram of an apparatus for processing operation data based on a blockchain in one embodiment;
FIG. 17 is a block diagram showing a block chain-based operation data processing apparatus according to another embodiment;
FIG. 18 is a block diagram of a computer device in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The method for processing operation data based on a blockchain provided by the present application may be applied to an application scenario as shown in fig. 1, where the application scenario may include a game terminal 100 and a game server 200, the game server 200 may be in communication connection with the game terminal 100 through the internet, a game user may install a corresponding game application on the game terminal 100, and by running the game application, the game server 200 may provide a virtual game scenario for the game terminal 100 to display, the game user may perform a relevant game operation based on the virtual game scenario displayed on the game terminal 100, and the game terminal 100 may send game operation data to the game server 200 for response.
However, some game users may cheat on the game terminal 100 in order to obtain game advantages in the virtual game scene, for example, the game server 200 is submitted with package and package grabbing tools to change the ability of their game characters in the virtual game scene, when the game server 200 detects such game cheating, the related game account is usually frozen or blocked, and the blocked game user may not take the measures.
Thus, the application scenario shown in fig. 1 may further include an authentication server 400, where the authentication server 400 may be an authentication server of a third party, such as a court of law and a public institution, and thus the game server 200 may authenticate the relevant game operation data by means of the authentication server 400, but in this way, since the evidence data collected by the authentication server is provided only by the game server, there is a risk that the relevant game company tampers the original material, which results in that it is difficult for the authentication server to verify whether the game operation data provided by the game server is reliable.
The method for processing the operation data based on the blockchain can be used for solving the technical problem of accurately verifying the operation data, as shown in fig. 1, the application scenario further comprises the blockchain 300, wherein the blockchain 300 is a serial information record which is connected in series by means of cryptography and can ensure that the serial information record cannot be tampered and cannot be forged, the effective information records of the distributed account book nodes are connected in series based on the characteristics of a consensus algorithm, an encryption algorithm, distributed storage and the like, and a novel architecture mode of permanent checking capability is provided. The game server 200 may upload the game operation data generated by the game terminal 100 onto the blockchain 300 for storage, so that the authentication server 400 may check the game operation data to be authenticated provided by the game server 200 on the blockchain, and since the information data stored on the blockchain has characteristics of being not falsifiable, and the like, if the authentication server 400 checks information on the blockchain that is consistent with the game operation data to be authenticated provided by the game server 200, it may be determined that the game operation data provided by the game server 200 is reliable.
Specifically, game server 200 may obtain original game operation data generated by game terminal 100, and then game server 200 may perform a hash operation on the original game operation data to obtain an original operation hash value, where the hash operation is a calculation method for converting input data of any length into output of a certain length through a hash Algorithm, and the hash Algorithm may use, without limitation, MD5(Message-digest Algorithm 5), SHA (Secure hash standard) Algorithm, and the like. The game server 200 then sends the original operation hash value to the blockchain 300 for storage. When the related game operation data needs to be verified, the game server 200 receives the game operation data acquisition request and determines the game operation data to be verified, the game operation data to be verified can be sent to the verification server 400 by the game server 200, so that the verification server 400 can acquire the hash value of the game operation data to be verified, which is obtained by performing hash operation on the game operation data to be verified, the verification server 400 can further inquire whether an original operation hash value identical to the hash value of the game operation to be verified exists on the blockchain 300 or not, so as to obtain a hash value comparison result, the verification server 400 can verify whether the game operation data to be verified is identical to the original game operation data or not according to the comparison result, wherein if the hash value comparison result is that the original operation hash value identical to the hash value of the game operation to be verified is inquired to be stored on the blockchain 300, since the hash operation is irreversible, that is, the original data cannot be derived from the obtained hash value, it is indicated that the game operation data to be verified is identical to the original game operation data, the original game operation data is not tampered by the game company, and the related game operation data provided by the game server 200 is reliable.
In the above application scenario, the game terminal 100 may be a desktop terminal or a mobile terminal, and the mobile terminal may be at least one of a mobile phone, a tablet computer, a notebook computer, and the like, for example, the servers such as the game server 200 and the authentication server 400 may all be implemented by independent servers or a server cluster formed by a plurality of servers, and each of the game terminal 100, the game server 200, and the authentication server 400 may serve as a node of the block chain 300.
As shown in fig. 2, fig. 2 is a schematic flow chart of an operation data processing method based on a blockchain in an embodiment, and in an embodiment, an operation data processing method based on a blockchain is provided, and this embodiment is mainly exemplified by applying the method to the game server 200 in fig. 1, and referring to fig. 2, the method specifically includes the following steps:
in step S201, original operation data is acquired.
In this step, the game server 200 may provide the game terminal 100 with a virtual game scene, a game player may operate a game character in the virtual game scene through the game terminal 100, the game player may perform game operations such as moving, defending, or attacking other game characters on the game terminal 100, game terminal 100 may generate corresponding game operation data according to a game operation input by a game player, game terminal 100 may transmit the game operation data to game server 200, game server 200 may respond to game terminal 100 according to the received game operation data, may locally store the game operation data, the game server 200 may be configured to receive, from the game terminal 100, game operation data that is original game operation data and that indicates an operation performed by a game player on a game character.
Step S202, the original operation hash value of the original operation data is sent to the block chain for storage.
In this step, after the game server 200 obtains the original game operation data, the hash operation may be performed on the original game operation data, so as to obtain an original operation hash value. The Hash operation is described with reference to fig. 3, and the Hash operation is a calculation method that can convert information of any length as input data into an output value of a certain length by using a Hash Algorithm, and the Hash Algorithm can use an MD5(Message-digest Algorithm5, information digest Algorithm 5) Algorithm, an SHA (Secure Hash Standard) Algorithm, and the like, but the Hash operation is irreversible, that is, the original input data cannot be reversely deduced according to the Hash value obtained by the Hash operation, and if the original input data is modified, the Hash value obtained by the modified input data through the same Hash operation is greatly changed, so that the original input data can be prevented from being tampered by using the operation.
In this step, the game server 200 performs hash operation on the original game operation data as original input data of the hash operation to obtain an original operation hash value, and then may store the original game operation data locally, and upload the original operation hash value to the block chain 300 for storage. Thus, on one hand, the original game operation data is hashed to obtain the original operation hash value, and if any person is suspected to tamper the original game operation data stored in the game server 200, the original game operation data can be verified to be tampered by only performing hash operation on the suspected tampered game operation data and comparing the hash value with the original operation hash value. On the other hand, in order to ensure that the original operation hash value itself is not tampered, the game server 200 further uploads the original operation hash value to the blockchain 300 for storage, and the blockchain is a serial information record which is connected in series by cryptography and ensures that the original operation hash value is not tampered and not faked, and the blockchain enables the effective information records of the distributed account book nodes to be reliably connected in series based on the characteristics of a consensus algorithm, an encryption algorithm, distributed storage and the like, and also provides a permanent checking function. In other words, the game server 200 stores the original operation hash value on the blockchain 300, and the blockchain 300 ensures that the original operation hash value has the characteristics of being not falsifiable and not falsifiable, and can be used as a reliable information comparison standard when the game operation data is checked subsequently. Additionally, uploading the original operation hash value of the original game operation data to the blockchain also reduces the amount of data storage in the blockchain while ensuring that the game operation data is not tampered with.
In step S203, an operation data acquisition request is received.
In this step, when the relevant person needs to verify the game operation data, a game operation data acquisition request may be sent to the game server 200 to extract the corresponding game operation data from the game server 200, and the game server 200 may receive the game operation data acquisition request. For example, when it is necessary to verify a game operation performed by the game player a on the game character X at the time point T, a corresponding game operation data acquisition request may be sent to the game server 200 to acquire the relevant game operation data on the game server 200.
Step S204, responding to the operation data acquisition request, and determining the operation data to be verified.
The game server 200, upon receiving the game operation data acquisition request, responds to the request to determine the game operation data to be verified. For example, when it is necessary to verify a game operation performed by the game player a on the game character X at the time point T as described above, the game server 200 may derive game operation data related to the game operation stored therein as game operation data to be verified, so that the relevant person can obtain the game operation data to be verified. The game operation data to be verified can be submitted to the verification server 400 for reliability verification, the game operation data to be verified can be sent to the verification server 400 through the game server 200, and after the game operation data to be verified is obtained by the verification server 400, the hash operation is also carried out on the game operation data to be verified, so that the hash value of the operation to be verified is obtained. For the hash operation processing process, the verification server 400 may log in a corresponding web page, upload the game operation data to be verified to a corresponding server, perform hash operation, and then return the hash value of the operation to be verified, or perform hash operation on the game operation data to be verified by using a related tool stored locally, and then obtain the hash value of the operation to be verified. After obtaining the operation hash value to be verified, the verification server 400 may compare the operation hash value to be verified with the original operation hash value stored in the blockchain 300, for example, may query whether a hash value identical to the operation hash value to be verified exists in the blockchain 300 in a related webpage, if yes, the obtained comparison result is that the operation hash value to be verified is identical to the original operation hash value, and if not, it indicates that the operation hash value to be verified is different from the original operation hash value. Therefore, the verification server 400 may obtain a comparison result between the operation hash value to be verified and the original operation hash value stored in the blockchain, verify the consistency between the game operation data to be verified and the original game operation data according to the comparison result, and if the operation hash value to be verified is the same as the original operation hash value, it indicates that the game operation data to be verified and the original game operation data are also the same, and the related game operation data is not illegally tampered, which indicates that the game company is reliable in taking the verified game operation data as evidence. On the contrary, if the operation hash value to be verified is different from the original operation hash value, it indicates that the game operation data to be verified is different from the original game operation data, and the related game operation data has been tampered, so that it can be determined that the game operation data provided by the game company is unreliable.
In the above method for processing operation data based on block chain, the server acquires original operation data, and then sends the original operation hash value of the original operation data to the block chain for storage, when the operation data to be verified provided by the server needs to be verified, the server can receive the operation data acquisition request, determine the operation data to be verified based on the operation data, and then transmit the operation data to be verified to the verification server, so that the verification server can acquire the operation hash value to be verified of the operation data to be verified after acquiring the operation data to be verified, and then compare the operation hash value to be verified with the original operation hash value stored on the block chain to obtain the comparison result, since the original operation hash value on the block chain corresponds to the original operation data, and the original operation hash value stored on the block chain has non-tamper property, if the operation hash value to be verified is consistent with the original operation hash value, it indicates that the original operation data to be verified is consistent with the original operation data, and the operation data is not tampered, so that the reliability of the operation data can be accurately verified.
In the virtual game scene, when a game player performs a game operation on an object such as a game character on the game terminal 100, the game terminal 100 displays a corresponding game operation screen, and thus, the game operation data can be verified more accurately and intuitively in conjunction with the game operation screen. A description is given to a game operation screen with reference to fig. 4 and 5, where fig. 4 is a game operation interface diagram in an embodiment, a game operation screen 410 is an initial game screen displayed on a game terminal 100, in the game operation screen 410, a blood volume H1 of a game character 401 controlled by a game player a is 80%, and a blood volume H2 of a game character 402 controlled by another game player B, when the game character 402 attacks the game character 401, if the game player a does not use a cheater such as a game plug-in, a blood volume H1 of the game character may be reduced from 80% to 50%, and a current game screen displayed on the game terminal 100 is shown as a game operation screen 420, and the corresponding game operation screen may be a multi-frame animation including the game operation screen 410 and the game operation screen 420; however, if the blood volume of the game character 401 is kept constant when the game player a uses the plug-in controller, the blood volume H1 of the game character 401 is usually kept at 80%, that is, even if the game character 402 attacks the game character 401 in the virtual game scene, the blood volume of the game character 401 is not affected, and the corresponding game operation screen may be a multi-frame animation including the game operation screen 410 and the game operation screen 430.
Considering another game operation, as shown in fig. 5, fig. 5 is another game operation interface diagram in an embodiment, on the game operation screen 500, the game character 501 cannot normally pass through the smaller car 502 from the position point P1 to reach the position point P2 directly, but needs to climb over the roof of the car 502 to reach the position point P2, however, if the game player uses a game plug-in the virtual game scene, the game character 501 can pass through the car 502 along the crossing line L from the position point P1 to reach the position point P2, and the corresponding game operation screen may be a multi-frame animation in which the game character 501 moves from the position point P1 to the position point P2.
Therefore, through the game operation picture, whether the game player uses cheaters such as a game plug-in to carry out illegal game operation on the control objects such as game characters and the like can be visually and clearly reflected.
Based on this, in an embodiment, the method may further include the following step of sending the operation picture information and the original operation hash value to the block chain for storage, as shown in fig. 6, where fig. 6 is a schematic flow chart of sending the original operation hash value to the block chain storage step in an embodiment, and the specific step may include:
in step S601, original operation screen information corresponding to the original operation data is acquired.
In this step, the game server 200 may further obtain, upon receiving the original game operation data transmitted by the game terminal 100, original game operation screen information corresponding to the original game operation data, where the original game operation screen information may be a multi-frame animation associated with an original game operation, for example, the original game operation screen information may be a multi-frame animation including the game operation screen 410 and the game operation screen 430 shown in fig. 4, a multi-frame animation including the game operation screen 410 and the game operation screen 420 shown in fig. 4, or a multi-frame animation in which the game character 501 moves from the position point P1 to the position point P2 shown in fig. 5.
Step S602, perform a hash operation on the original operation picture information to obtain an original picture hash value.
The game server 200 performs hash operation on the original game operation picture information after obtaining the original game operation picture information, that is, calculates an original picture hash value of the original game operation picture information. For the original image hash value, even if any bit of the original game operation image information is modified, the hash value obtained by performing hash operation on the modified game operation image information again is completely different from the original image hash value, so that malicious tampering of the original game operation image information can be prevented, and the original game operation image information and the original image hash value can be locally stored on the game server 200.
In step S603, the original picture hash value and the original operation hash value are sent to the blockchain, so that the blockchain stores the original picture hash value and the original operation hash value in the same block.
In this step, when sending the original operation hash value to the blockchain 300, the game server 200 may upload the original picture hash value and the original operation hash value as the association information to the blockchain 300, so that the blockchain 300 stores the original picture hash value and the original operation hash value in the same block, which allows the blockchain 300 to index the block when checking certain game operation data, and quickly search the block for the associated original operation hash value and original picture hash value for verification. Wherein, similar to the way of verifying the hash value of the operation to be verified, when the related game operation picture information needs to be verified, the game operation picture information to be verified corresponding to the game operation data to be verified can be obtained from the game server 200, then the verification server 400 can further calculate the hash value of the picture to be verified of the game operation picture information to be verified, query is performed on the blockchain 300 by using the hash value of the picture to be verified, and query is performed whether there is an original picture hash value identical to the hash value of the picture to be verified, so that the verification server 400 verifies the consistency between the game operation picture information to be verified and the original game operation picture information, if the original picture hash value stored on the blockchain 300 is identical to the hash value of the picture to be verified, it is indicated that the game operation picture information to be verified is identical to the original game operation picture information, the game server 200 provides the game operation screen information to be verified, which is not tampered maliciously, otherwise, the game operation screen information to be verified may be tampered. Therefore, on one hand, whether a game player uses a cheater such as a game cheater for cheating a game cheater to perform illegal game operation on a control object such as a game role can be checked more intuitively and accurately, on the other hand, the data volume uploaded to the block chain 300 by the game server 200 can be reduced, so that the data stored on the block chain 300 has more useful value, and the storage resources of the block chain 300 are fully and reasonably utilized.
Game operations performed by game players in the virtual game scene are often frequent, while game operation data generated by the game terminal 100 is often more, so that if the game server 200 uploads all game operation data to the blockchain 300 in preparation for providing reliable evidence at a later stage, a large amount of data processing resources are required. For this, the game server 200 may upload the sensitive operation data generated by the game terminal 100 to the block chain 300 for storage, and the sensitive operation data is generally detected by the game server 200, for example, the game server 200 may identify the sensitive operation data generated by the game terminal 100 through anti-cheating detection and then upload the sensitive operation data to the block chain 300. For example, the sensitive operation data may be game operation data that makes it reasonable for the game character 402 shown in fig. 4 to attack the game character 401 without affecting the blood volume of the game character 401, or may be game operation data that makes it possible for the game character 501 shown in fig. 5 to pass directly through the car 502 along the crossing line L from the position point P1 to reach the position point P2.
For such operation data, the game server 200 may obtain and upload the operation data to the blockchain 300 for storage in the following manner, as shown in fig. 7, where fig. 7 is a schematic flow chart of the steps of obtaining the original operation data in an embodiment, including the following steps:
step S701, acquiring operation data generated by the original operation end.
In this step, the game server 200 may obtain, in real time, game operation data generated by an original game operation terminal, where the original game operation terminal may be each game terminal that generates the game operation data.
In step S702, if the operation data is identified as sensitive operation data, the operation data is set as original operation data.
In the process of acquiring game operation data in real time, if it is detected that the game operation data is sensitive data, the game server 200 may set the game operation data as original game operation data and prepare to upload the original game operation data to the blockchain 300.
Step S703, acquiring a digital signature of the original operation data from the original operation end.
In this step, the game server 200 needs to obtain a digital signature of the original game console for the original game console data, wherein, by using a digital signature technology, the original game console can encrypt the summary information of the original game console data generated by the original game console by using a private key thereof, and the encrypted information becomes the digital signature of the console, and if the digital signature is decrypted by a public key of the original game console, the summary information of the original game console can be restored, so that the original game console can be approved by the original game console, and the original game console data stored by the game server 200 is further ensured to be reliable.
In step S704, the game server 200 performs a hash operation on the original operation data to obtain an original operation hash value.
In step S705, the game server 200 transmits the original operation hash value and the digital signature to the blockchain, so that the blockchain stores the original operation hash value and the digital signature in the same block.
In this step, when uploading the original operation hash value to the blockchain 300, the game server 200 may upload the original operation hash value and the digital signature to the blockchain 300 as the associated information, so that the blockchain 300 stores the original operation hash value and the digital signature in the same block, which may enable to index the block on the blockchain 300 when checking a certain game operation data, and quickly query the associated original operation hash value and the associated digital signature in the block for verification. The digital signature is mainly used for the authentication server 400 to authenticate the identity of the game operation terminal to be authenticated corresponding to the game operation data to be authenticated. Specifically, if the verification server 400 verifies that the game operation data to be verified is consistent with the original game operation data, the public key of the game operation end to be verified may be further obtained, the public key of the game operation end to be verified is usually recorded in the game operation data to be verified, then the digital signature stored in the block chain 300 is decrypted, and if the decryption result matches with the digest information of the game operation data to be verified, it indicates that the game operation data provided by the game server 200 has not been tampered with, and meanwhile, the game operation data is also approved by the game operation end, thereby further enhancing the reliability verification of the game operation data.
In each embodiment of the present application, the blockchain 300 may include a plurality of blockchain nodes, a Peer-To-Peer (P2P) network is formed between each two block link points, a P2P Protocol is an application layer Protocol operating on a Transmission Control Protocol (TCP), any machine, such as a server and a terminal, may be added To form the blockchain node, information connections may exist between each two block link points, and information Transmission may be performed between each two block link points through the information connections, for example, when any block link point in the blockchain 300 receives input information, other blockchain nodes in the blockchain 300 acquire the input information according To a consensus algorithm, and store the input information as data in the blockchain 300, so that the data stored in all nodes in the blockchain 300 are consistent.
In some embodiments, the plurality of tile link points of the tile chain 300 may correspond to different forum accounts, such as game forum accounts, respectively, such that information uploaded to the tile chain 300 is maintained by a computer device, such as a terminal or server, used by the different game forum accounts. The game forum account may include, but is not limited to, a game player, a game company, and other users, an account registered in the game forum, and through the registered account, a corresponding user may post in the game forum to discuss a relevant virtual game, and the like, and the game forum may provide the user to discuss various virtual games developed by different game companies, on one hand, the game player may provide a relevant virtual game strategy or provide suggestions for improving relevant technologies for the virtual game, and on the other hand, the game company may also issue relevant announcement information of the virtual game on the game forum. The computer device used by the user of each game forum may be used as each blockchain node of the blockchain 300, the game server 200 may broadcast the original operation hash value of the original game operation data to each blockchain node of the blockchain 300, each blockchain node may check the original operation hash value, for example, check whether the original operation hash value is sent by the game server 200, whether the format of data storage conforms to the blockchain data storage rule, and if the check is passed, each blockchain node stores the original operation hash value on the blockchain 300. In some embodiments, to simplify the hash value verification procedure and improve the verification efficiency, the information uploaded by the game server 200 may be verified through the game forum account with the management authority being the preset authority, for example, the game forum account with the management authority being the highest authority may verify the original operation hash value uploaded by the game server 200, after the verification is passed, the game forum account with the highest authority may trigger other game forum accounts to store the verified original operation hash value on respective block nodes, and for example, the authority may be preset in a random manner, each time the game server 200 uploads one original operation hash value, that is, one or more game forum accounts randomly assigned with a certain management authority verify the original operation hash value, thereby on the basis of realizing that the original operation hash value uploaded by the game server 200 is stored on a block chain, and the original operation hash value is also ensured to be not maliciously tampered in the storage process as much as possible, so that the game operation data can be reliably stored.
In an embodiment, an operation data processing method based on a block chain is further provided, as shown in fig. 8, fig. 8 is a schematic flow chart of the operation data processing method based on the block chain in another embodiment, and this embodiment is mainly exemplified by applying the method to the verification server 400 in fig. 1, and referring to fig. 8, the method specifically includes the following steps:
step S801, determining operation data to be verified.
As shown in fig. 1, when the game operation data needs to be verified, the verification server 400 may determine the game operation data to be verified, may use the game operation data corresponding to the game operation performed by the game player a on the game character X at the time point T as the game operation data to be verified, the game operation data to be verified may be provided by the game server 200, the game server 200 may receive a game operation data acquisition request to provide the corresponding game operation data to be verified, then the game operation data to be verified may be transmitted from the game server 200 to the verification server 400, and the verification server 400 receives the game operation data to be verified transmitted by the game server 400. In addition, the game operation data to be verified may be taken out from the game server 200 by a person associated with the game company, and transferred from the game server 200 to the verification server 400 via a storage device such as a portable hard disk, so that the verification server 400 may determine and acquire the game operation data to be verified provided by the game server 200.
Step S802, obtaining the hash value of the operation to be verified, which is obtained by performing hash operation on the operation data to be verified.
In this step, after the verification server 400 obtains the game operation data to be verified, the hash value of the operation to be verified obtained by performing hash operation on the game operation data to be verified may be further obtained. The verification server 400 may log in the relevant website, upload a source file carrying the game operation data to be verified to the corresponding hash value calculation server, and return the hash value to be verified after performing hash calculation by the hash value calculation server. In addition, the verification server 400 may also directly perform the hash operation on the game operation data to be verified through a locally stored hash operation tool, so as to obtain a hash value of the game operation data to be verified.
Step S803, obtaining the comparison result of the operation hash value to be verified and the original operation hash value stored in the block chain; the original operation hash value is obtained by carrying out hash operation on original operation data acquired by the server; and the server is used for sending the original operation hash value to the block chain for storage.
In this step, the original operation hash value is a hash value obtained by the game server 200 performing hash operation on the acquired original game operation data. The game server 200 may receive game operation data from the game terminal 100 in real time, and then the game server 200 may locally store the game operation data as original game operation data and perform a hash operation on the game operation data to obtain an original operation hash value. The game server 200 may then upload the raw operation hash value to the blockchain 300 for storage. Thus, when the verification server 400 needs to verify the game operation data to be verified, the hash value of the game operation data to be verified can be obtained, the hash value of the operation to be verified is compared with the original operation hash value stored in the block chain, for example, the verification server 400 may send the hash value of the operation to be verified as a query condition to the blockchain information query server, which may then query whether there is an original operation hash value identical to the hash value of the operation to be verified in the blockchain, and after querying by the blockchain information query server, feed back the query result to the verification server 400, the query result may be used as a comparison result of the operation hash value to be verified and the original operation hash value, therefore, the comparison process of the operation hash value to be verified and the original operation hash value stored in the block chain is completed.
Step S804, according to the comparison result, the consistency of the operation data to be verified and the original operation data is verified.
After obtaining the comparison result between the hash value of the operation to be verified and the hash value of the original operation, the verification server 400 may verify whether the game operation data to be verified is consistent with the original game operation data based on the comparison result. If the comparison result is that the operation hash value to be verified is the same as the original operation hash value, the game company can judge that the game operation data to be verified is consistent with the original game operation data, and the relevant game operation data is not maliciously tampered, the game company can reliably take the verified game operation data as evidence, and if the operation hash value to be verified is inconsistent with the original operation hash value, the game company can judge that the game operation data to be verified is different from the original game operation data, and the relevant game operation data can be maliciously tampered, so that the game operation data provided by the game company is judged to be unreliable.
The above operation data processing method based on block chain includes that a server acquires original operation data, then sends an original operation hash value of the original operation data to a block chain for storage, when the operation data to be verified provided by the server needs to be verified, a verification server can acquire the operation hash value to be verified of the operation data to be verified after acquiring the operation data to be verified, then can compare the operation hash value to be verified with the original operation hash value stored on the block chain, and acquire a comparison result, because the original operation hash value on the block chain corresponds to the original operation data, the original operation hash value stored on the block chain has non-tamper-property, if the operation hash value to be verified is consistent with the original operation hash value, it is indicated that the original operation data to be verified is consistent with the original operation data, and the operation data is not tampered, thereby being capable of accurately verifying the reliability of the operation data.
The game server 200 may provide the virtual game scene for the game terminal 100, and the game server 200 may include a plurality of sub-game servers, which may respectively provide corresponding virtual game scenes for game players of different services. For example, the game server 200 may be provided with a plurality of suits, and a game player may select different suits to play on the game terminal, as shown in fig. 9, fig. 9 is a connection relationship diagram of a sub server and a sub tile chain in an embodiment, wherein the game server 200 may perform game data interaction with each game terminal of the suit 1 through the sub game server 1, game data interaction with each game terminal of the suit 2 through the sub game server 2, and so on. Correspondingly, the block chain can comprise a plurality of sub-block chains, each sub-block chain is respectively in data interaction with each sub-game server, each sub-game server can upload information to the corresponding sub-block chain for storage, so that the effect that each piece of service information corresponds to each sub-block chain is achieved, when the related information of game operation data is inquired on the block chain, a target sub-block chain can be selected first, and then information inquiry can be carried out on the target sub-block chain, so that the information inquiry efficiency is improved.
Based on this, each sub-game server can upload the relevant game operation information of the corresponding sub-server to the corresponding sub-block chain for storage after performing hash operation. Specifically, after a sub-game server detects that a game terminal of a corresponding zone server generates game operation data, the game operation data may be further acquired and set as original game operation data, and the sub-game server performs hash operation on the original game operation data to obtain an original operation hash value, and uploads the original operation hash value to a corresponding sub-block chain. In this way, after determining the sub-chunk chain on the chunk chain, the verification server 400 may query whether an original operation hash value identical to the operation hash value to be verified exists on the sub-chunk chain, so as to obtain a comparison result. In some embodiments, referring to fig. 10, fig. 10 is a flowchart illustrating a step of obtaining a comparison result between an operation hash value to be verified and an original operation hash value in one embodiment, where the verification server 400 may obtain the comparison result between the operation hash value to be verified and the original operation hash value stored in the blockchain by the following steps:
in step S1001, a target child server is determined.
In this step, the game server 200 may include at least one sub-game server, and the target sub-game server is a sub-game server for responding to the game operation data to be verified, so that after the game operation data to be verified is determined, the target sub-game server for responding to the game operation data to be verified may be selected from the plurality of sub-game servers.
Step S1002, determining a target sub-block chain corresponding to a target sub-server from the block chain; the block chain comprises at least one sub-block chain, corresponds to at least one sub-server and is used for storing information sent by the corresponding sub-server.
Since the sub-servers and the sub-block chains have a one-to-one correspondence relationship, after the verification server 400 determines a target sub-server, the target sub-block chain corresponding to the target sub-server can be queried from each sub-block chain of the block chain.
Step S1003, using the hash value of the operation to be verified as a query condition, querying whether the target sub-block chain stores the hash value identical to the hash value of the operation to be verified, and obtaining a query result.
Step S1004, obtaining a comparison result according to the query result.
Referring to fig. 11 and fig. 12, a process of querying the hash value of the operation to be verified on the target sub-block chain by the verification server 400 is described, as shown in fig. 11, fig. 11 is an interface schematic diagram of verification operation data in an embodiment, the verification server 400 may calculate the hash value of the operation to be verified by accessing a relevant website, where after obtaining the operation data to be verified, the verification server 400 may upload the operation data to be verified to the relevant website as a source file, calculate the hash value of the operation to be verified of the operation data by using a hash value calculation server, after the hash operation is completed, the hash value of the operation to be verified is displayed on the web interface 1100 in the form of a calculation result by the hash value calculation server, then copy the hash value of the operation to be verified on the web interface 1100, jump to the web interface 1200 shown in fig. 12 to query the hash value, at this time, a target sub-block chain may be selected on the web interface 1200, the hash value of the operation to be verified copied on the web interface 1100 is used as a query condition, inquiring whether an original operation hash value identical to the operation hash value to be verified exists on the target sub-block chain, if the web interface 1200 displays that the query result is that the original operation hash value identical to the operation hash value to be verified does not exist in the target sub-chunk chain, the comparison result between the operation hash value to be verified and the original operation hash value is inconsistent, otherwise, if the query result is that the original operation hash value identical to the operation hash value to be verified exists on the target sub-block chain, the comparison result is that the operation hash value to be verified is identical to the original operation hash value, further, the verification server 400 may verify that the operation data to be verified is the same as the original operation data, and the related operation data is not illegally tampered. Based on the mode provided by the embodiment, whether the hash value of the operation to be verified is tampered or not can be accurately and quickly checked from the block chain, and therefore the accuracy and the efficiency of checking the reliability of the operation data to be verified are improved.
To prevent some game users from repudiating their game play activities on the game terminal, in some embodiments, the game server 200 may also upload the digital signature of the original game play data to the blockchain 300 to ensure that the original game play data stored by the game server 200 is authentic and approved by the original game play terminal. For this, the verification server 400 may also verify the identity of the original game console by the following steps, referring to fig. 13, where fig. 13 is a schematic flow chart of the steps of verifying the console in an embodiment, and the above operation data processing method based on the blockchain may further include the following steps:
step S1301, a digital signature stored in the block chain is acquired.
The digital signature may be a digital signature of the original game operation data by the original game operation terminal, and the original game operation data may be game operation data recognized as sensitive operation data by the game server 200, where the game operation data is game operation data acquired by the game server 200 and generated by the original game operation terminal. In this step, the verification server 400 obtains the digital signature stored in the blockchain 300, the digital signature may be uploaded to the blockchain 300 by the game server 200, and the game server 200 may store the original operation hash value and the digital signature as the associated information in the same block of the blockchain 300.
In step S1302, an operation end to be verified corresponding to the operation data to be verified is determined.
The verification server 400 may further obtain a game operation end to be verified corresponding to the game operation data to be verified after completing the comparison and verification of the game operation data to be verified and the original game operation data, that is, determine the game terminal related to the game operation to be verified.
And step S1303, performing identity authentication on the operation end to be authenticated by using the digital signature to obtain an identity authentication result of the operation end.
Step S1304, verifying whether the operation end to be verified is the same as the original operation end according to the operation end identity verification result.
The above steps S1303 to S1304 mainly relate to the authentication server 400 performing identity verification on the game console side of the game console data, and the process of the authentication server 400 is mainly that the authentication server 400 may perform identity verification on the game console side to be authenticated by using the digital signature stored in the blockchain 300, that is, the public key of the game console side to be authenticated is used to decrypt the digital signature acquired from the blockchain 300, and if the information obtained by decryption is consistent with the digest information of the game console data to be authenticated, it can be said that the game console side to be authenticated is consistent with the original game console side. Through the above-mentioned scheme of this embodiment, it is ensured that the relevant game operation data provided by the game server 200 is not tampered, and at the same time, it is also ensured that the relevant game operation data is data approved by the game operation terminal, thereby further enhancing the reliability verification of the game operation data.
In an embodiment, there is further provided a method for processing data of game operations based on a blockchain, as shown in fig. 14, where fig. 14 is a timing chart of the method for processing data of game operations based on a blockchain in an embodiment, and the method may include the following steps:
step S1401, the game terminal 100 transmits game operation data to the game server 200;
step S1402, the game server 200 calculates an original operation hash value;
step S1403, the game server 200 uploads the original operation hash value to the blockchain 300;
step S1404, the blockchain 300 stores the original operation hash value uploaded by the game server;
step S1405, the game server 200 sends the hash value of the game operation to be verified to the verification server 400;
step S1406, the verification server 400 calculates a hash value of the operation to be verified;
in step S1407, the verification server 400 queries whether the block chain stores the original operation hash value that is the same as the operation hash value to be verified.
In this embodiment, the game terminal 100 may send game operation data to the game server 200 in real time, the game server 200 may obtain and store the game operation data, then the game server 200 may apply a hash value calculation tool to calculate an original operation hash value of the original game operation data, the original operation hash value may be locally stored and uploaded to the blockchain 300 for storage, and then the blockchain 300 receives and stores the original operation hash value uploaded by the game server 200. When the related game operation data needs to be verified, the game server 200 may send the game operation data to be verified to the verification server 400 for verification, and after the verification server 400 obtains the game operation data to be verified, the hash value operation tool may also be used to calculate the hash value of the game operation data to be verified, and then the verification server 400 may use the hash value of the game operation to be verified as an inquiry condition to inquire whether there is an original operation hash value identical to the hash value of the game operation data to be verified on the blockchain 300, if so, it is indicated that the game operation data to be verified is not tampered, the game operation data to be verified is reliable, otherwise, the game operation data to be verified may have been tampered illegally, and is unreliable.
To further clearly explain the technical solution of the present application, the above method for processing game operation data based on a blockchain is applied to an actual scene where a game company submits the relevant game operation data as evidence to a court or a justice institution for reliability verification, for example, a description is given, with reference to fig. 15, where fig. 15 is a logic diagram of the method for processing game operation data based on a blockchain in an application example.
Specifically, when playing a game, a game user may perform an operation (e.g., attack, escape) on a controlled game character in a virtual scene, and according to the operation behavior, the game server may obtain corresponding game operation data, perform a hash operation on the game operation data obtained in real time, and upload a hash value to a block chain in real time, where the game operation data may include a game time, a type of the operation, a score obtained by performing the operation, and the like. The game server may hash the whole source file of the game operation data, or may select a part of important game operation data to perform hash calculation. Since the amount of the source file data of the game operation data is relatively large, the hash operation may be performed every preset time period, for example, the hash operation may be performed on the game operation data generated in the previous minute every minute. In the hash calculation, the hash calculation may be performed on the game operation data for each minute corresponding to each game user in units of game users.
After obtaining the hash value, the game server may store the hash value in a blockchain. When the game user has a dispute with the game company, the game company can submit the source file of the game operation data as evidence. After obtaining the evidence, the judge or the notary institution may log in the corresponding web page, upload the source file of the game operation data to the corresponding server to perform hash operation and then return the hash value, and certainly, the tool for performing hash operation on the source file may be a tool for local storage. Then, the judge or notary organization may input the calculated hash value into a search box in the web page, click a "search" button, send the hash value to the query server, query the query server in the blockchain whether the hash value exists, if the query obtains the corresponding hash value, the query server returns a result of "existence of hash value", which indicates that the source file of the game server is not modified. However, if no query results in a corresponding hash value, the query server returns a "no hash value present" result. It is described that the source file in the block chain that does not store the hash value or game operation data has been tampered with.
In addition, when the game server uploads the hash value to the blockchain, the time for storing the hash value in the blockchain can be stored in the blockchain, when the hash value is inquired, the time for storing the hash value in the blockchain can be returned, the time for storing the hash value in the blockchain is compared with the time for generating the game operation data, the game operation data can be stored in the blockchain in real time, the game operation data is prevented from being tampered and subjected to hash calculation after a court suspects that a game company has disputes, and then the hash value is stored in the blockchain.
In the above application example, the game company may reduce the data storage amount in the blockchain by performing hash calculation on the game operation data and storing the hash value in the blockchain, and in addition, by performing hash calculation on the game operation data of the server, compare the obtained hash calculation result with the result stored in the blockchain, and because of the non-tampering property of the data in the blockchain, when the comparison is consistent, it can be proved that the game company has not tampered with the game operation data, and the proof capability is improved, the proof submitted by the game company is authentic, further, the hash calculation is irreversible, and the source file cannot be derived according to the hash value, so that the risk of the source file leaking in the blockchain is avoided.
In an embodiment, there is provided a blockchain-based operation data processing apparatus, as shown in fig. 16, where fig. 16 is a block diagram illustrating a structure of the blockchain-based operation data processing apparatus in an embodiment, and the blockchain-based operation data processing apparatus 1600 may include:
a data obtaining module 1601, configured to obtain original operation data;
a hash value storage module 1602, configured to send the original operation hash value of the original operation data to the block chain for storage;
a request receiving module 1603, configured to receive an operation data obtaining request;
the second verification module 1604 is configured to determine, in response to the operation data obtaining request, operation data to be verified, and is configured to verify that the server obtains an operation hash value to be verified of the operation data to be verified, obtain a comparison result between the operation hash value to be verified and the original operation hash value stored in the block chain, and verify consistency between the operation data to be verified and the original operation data according to the comparison result.
In an embodiment, the above operation data processing apparatus 1600 based on a blockchain may further include:
the picture information processing module is used for acquiring original operation picture information corresponding to the original operation data; carrying out hash operation on the original operation picture information to obtain an original picture hash value;
a hash value storage module 1602, further configured to send the original picture hash value and the original operation hash value to the blockchain, so that the blockchain stores the original picture hash value and the original operation hash value in the same block; the original picture hash value is used for verifying the consistency of the operation picture information to be verified and the original operation picture information by the verification server; the operation picture information to be verified corresponds to the operation data to be verified.
In one embodiment, the data obtaining module 1601 is further configured to obtain operation data generated by an original operation end; if the operation data is identified as sensitive operation data, setting the operation data as original operation data;
a hash value storage module 1602, further configured to obtain a digital signature of the original operation data by the original operation end; carrying out Hash operation on the original operation data to obtain an original operation Hash value; sending the original operation hash value and the digital signature to a block chain so that the block chain stores the original operation hash value and the digital signature in the same block; the digital signature is used for the authentication server to carry out identity authentication on the operation end to be authenticated corresponding to the operation data to be authenticated.
In one embodiment, the blockchain includes a plurality of blockchain nodes; the plurality of block link points respectively correspond to different forum accounts; the forum management authority is a target forum account with a preset authority, and is used for verifying the original operation hash value, and triggering each forum account to store the verified original operation hash value on the corresponding block chain node.
In an embodiment, there is also provided a blockchain-based operation data processing apparatus, as shown in fig. 17, where fig. 17 is a block diagram of a blockchain-based operation data processing apparatus in another embodiment, and the blockchain-based operation data processing apparatus 1700 may include:
a data determining module 1701 for determining operation data to be verified;
a hash value obtaining module 1702, configured to obtain a hash value of the operation to be verified, where the hash value is obtained by performing a hash operation on the operation data to be verified;
a result obtaining module 1703, configured to obtain a comparison result between the hash value of the operation to be verified and the hash value of the original operation stored in the block chain; the original operation hash value is obtained by carrying out hash operation on original operation data acquired by the server; the server is used for sending the original operation hash value to the block chain for storage;
the first verification module 1704 is configured to verify consistency between the operation data to be verified and the original operation data according to the comparison result.
In an embodiment, the result obtaining module 1703 is further configured to determine a target sub-server; the target sub-server is a sub-server used for responding to the operation data to be verified; the server comprises at least one sub-server; determining a target sub-block chain corresponding to a target sub-server from the block chain; the block chain comprises at least one sub-block chain, and the at least one sub-block chain corresponds to at least one sub-server and is used for storing information sent by the corresponding sub-server; taking the hash value of the operation to be verified as a query condition, querying whether the target sub-block chain stores the hash value which is the same as the hash value of the operation to be verified, and obtaining a query result; and obtaining a comparison result according to the query result.
In an embodiment, the above block chain-based operation data processing apparatus 1700 may further include:
the operation terminal verification module is used for acquiring the digital signature stored in the block chain; the digital signature is a digital signature of an original operation end on original operation data; the raw operation data is operation data identified as sensitive operation data; the operation data is operation data generated by an original operation end and acquired by a server; determining an operation end to be verified corresponding to the operation data to be verified; carrying out identity verification on an operation end to be verified by using a digital signature to obtain an identity verification result of the operation end; and verifying whether the operation end to be verified is the same as the original operation end or not according to the identity verification result of the operation end.
The block chain-based operation data processing apparatus of the present application corresponds to the block chain-based operation data processing method of the present application one to one, and for specific limitations of the block chain-based operation data processing apparatus, reference may be made to the above limitations on the block chain-based operation data processing method, and technical features and advantages thereof described in the above embodiments of the block chain-based operation data processing method are applicable to the embodiments of the block chain-based operation data processing apparatus, and are not described herein again. The respective modules in the above block chain-based operation data processing apparatus may be wholly or partially implemented by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
FIG. 18 is a diagram illustrating an internal structure of a computer device in one embodiment. The computer device may specifically be the game server 200 and the verification server 400 in fig. 1. As shown in fig. 18, fig. 18 is a block diagram of a computer device including a processor, a memory, a network interface, and a database connected via a system bus in one embodiment. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device may be used to store operational data, hash values, and the like. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of processing operation data based on a blockchain.
Those skilled in the art will appreciate that the architecture shown in fig. 18 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to perform the steps of the above-described method of processing operation data based on a blockchain. Here, the steps of the operation data processing method based on the block chain may be steps in the operation data processing method based on the block chain in the above embodiments.
In one embodiment, a computer-readable storage medium is provided, in which a computer program is stored, which, when being executed by a processor, causes the processor to carry out the steps of the above-mentioned method for processing operation data based on a blockchain. Here, the steps of the operation data processing method based on the block chain may be steps in the operation data processing method based on the block chain in the above embodiments.
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 non-volatile computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the program is executed. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A method for processing operation data based on a block chain is characterized by comprising the following steps:
determining operation data to be verified;
obtaining a hash value of the operation to be verified, which is obtained by performing hash operation on the operation data to be verified;
obtaining a comparison result of the operation hash value to be verified and an original operation hash value stored in a block chain; the original operation hash value is obtained by carrying out hash operation on original operation data acquired by a server; the server is used for sending the original operation hash value to the block chain for storage;
and verifying the consistency of the operation data to be verified and the original operation data according to the comparison result.
2. The method according to claim 1, wherein the obtaining of the comparison result between the operation hash value to be verified and the original operation hash value stored in the blockchain comprises:
determining a target sub-server; the target sub-server is a sub-server used for responding to the operation data to be verified; the server comprises at least one sub-server;
determining a target sub-chunk chain corresponding to the target sub-server from the chunk chain; the block chain comprises at least one sub-block chain, and the at least one sub-block chain corresponds to the at least one sub-server and is used for storing information sent by the corresponding sub-server;
taking the operation hash value to be verified as a query condition, querying whether the target sub-block chain stores an original operation hash value which is the same as the operation hash value to be verified, and obtaining a query result;
and obtaining the comparison result according to the query result.
3. The method of claim 1, further comprising:
acquiring a digital signature stored in the block chain; the digital signature is a digital signature of an original operation end on the original operation data; the raw operation data is operation data identified as sensitive operation data; the operation data is the operation data generated by the original operation end and acquired by the server;
determining an operation end to be verified corresponding to the operation data to be verified;
performing identity verification on the operation end to be verified by using the digital signature to obtain an identity verification result of the operation end;
and verifying whether the operation end to be verified is the same as the original operation end or not according to the identity verification result of the operation end.
4. A method for processing operation data based on a block chain is characterized by comprising the following steps:
acquiring original operation data;
sending the original operation hash value of the original operation data to a block chain for storage;
receiving an operation data acquisition request;
and responding to the operation data acquisition request, determining operation data to be verified, wherein the operation data to be verified is used for a verification server to acquire an operation hash value to be verified of the operation data to be verified, acquiring a comparison result of the operation hash value to be verified and an original operation hash value stored in the block chain, and verifying the consistency of the operation data to be verified and the original operation data according to the comparison result.
5. The method of claim 4, further comprising:
acquiring original operation picture information corresponding to the original operation data;
carrying out hash operation on the original operation picture information to obtain an original picture hash value;
the sending the original operation hash value of the original operation data to a block chain for storage includes:
sending the original picture hash value and the original operation hash value to the block chain so that the block chain stores the original picture hash value and the original operation hash value in the same block; the original picture hash value is used for the verification server to verify the consistency of the information of the operation picture to be verified and the information of the original operation picture; the operation picture information to be verified corresponds to the operation data to be verified.
6. The method of claim 4, wherein the obtaining raw operational data comprises:
acquiring operation data generated by an original operation end;
if the operation data is identified as sensitive operation data, setting the operation data as the original operation data;
the sending the original operation hash value of the original operation data to a block chain for storage includes:
acquiring a digital signature of the original operation data by the original operation end;
carrying out hash operation on the original operation data to obtain an original operation hash value;
sending the original operation hash value and the digital signature to the block chain so that the block chain stores the original operation hash value and the digital signature in the same block; and the digital signature is used for the authentication server to carry out identity authentication on the operation end to be authenticated corresponding to the operation data to be authenticated.
7. The method of any of claims 4 to 6, wherein the blockchain comprises a plurality of blockchain nodes; the plurality of block link points respectively correspond to different forum accounts; and the forum management authority is a target forum account with a preset authority, and is used for verifying the original operation hash value and triggering each forum account to store the verified original operation hash value on a corresponding block chain node.
8. An apparatus for processing operation data based on block chains, comprising:
the data determination module is used for determining operation data to be verified;
the hash value acquisition module is used for acquiring the hash value of the operation to be verified, which is obtained by carrying out hash operation on the operation data to be verified;
the result acquisition module is used for acquiring a comparison result of the operation hash value to be verified and an original operation hash value stored in the block chain; the original operation hash value is obtained by carrying out hash operation on original operation data acquired by a server; the server is used for sending the original operation hash value to the block chain for storage;
and the first verification module is used for verifying the consistency of the operation data to be verified and the original operation data according to the comparison result.
9. An apparatus for processing operation data based on block chains, comprising:
the data acquisition module is used for acquiring original operation data;
the hash value storage module is used for sending the original operation hash value of the original operation data to a block chain for storage;
the request receiving module is used for receiving an operation data acquisition request;
and the second verification module is used for responding to the operation data acquisition request, determining operation data to be verified, and verifying the operation data to be verified by a verification server, so as to obtain the operation hash value to be verified of the operation data to be verified, obtain the comparison result of the operation hash value to be verified and the original operation hash value stored in the block chain, and verify the consistency of the operation data to be verified and the original operation data according to the comparison result.
10. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the computer program, when executed by the processor, causes the processor to perform the steps of the method according to any one of claims 1 to 7.
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