CN113094732A - Certificate storage data verification method, verification device, certificate storage method and certificate storage device - Google Patents
Certificate storage data verification method, verification device, certificate storage method and certificate storage device Download PDFInfo
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- CN113094732A CN113094732A CN202110429797.7A CN202110429797A CN113094732A CN 113094732 A CN113094732 A CN 113094732A CN 202110429797 A CN202110429797 A CN 202110429797A CN 113094732 A CN113094732 A CN 113094732A
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
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- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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Abstract
The invention discloses a verification method, a verification device, a verification method and a verification device for certificate storage data, wherein the verification method comprises the steps of obtaining the certificate storage data to be verified and the certificate storage record information to be verified, inquiring according to the certificate storage record information to be verified to obtain related block characteristic information and related contract characteristic information, comparing the related block characteristic information and the related contract characteristic information with the certificate storage record information to be verified of the certificate storage data to be verified to obtain a first verification result and a second verification result, obtaining the verification result according to the first verification result and the second verification result, verifying according to different information of the certificate storage data to be verified, confirming the authenticity of the certificate storage data to be verified, and improving the safety performance of the certificate storage service; by combining the characteristic that the block chain data cannot be deleted and tampered, the certificate of the certificate storage data is stored on the chain, the fidelity and source tracing functions are provided for the certificate storage data through the block characteristic information, and the defects of poor safety and low authenticity and effectiveness in the traditional certificate storage business are overcome.
Description
Technical Field
The invention relates to the technical field of electronic information, in particular to a verification method, a verification device, a certificate storage method and a certificate storage device for certificate storage data.
Background
With the rapid development of the market of the automobile industry, the production and manufacturing processes of automobile enterprises become more and more complex, and one automobile manufacturing process involves a plurality of process flows and participation processes of a plurality of suppliers. A need therefore exists for a complete inventory data management system from upstream procurement to downstream after-market service.
The certification data such as contract information and the like are closely related to the production, manufacturing, inventory system and the like of the automobile enterprise, and the enterprise production system is not easily attacked by various information security of the internet in an enterprise intranet. Therefore, the certificate storage management system of the enterprise needs higher data security requirements, and meanwhile, the certificate storage data are verified by multiple parties through the system, so that the smooth execution of the related contract purchasing process is guaranteed.
The existing certificate storing management system is used for storing uplink certificate storing data independently, and when the same certificate storing data are verified, the uplink certificate information needs to be searched in a matching mode, so that the process is very complicated, and the safety performance of the certificate storing data is not high.
Disclosure of Invention
The embodiment of the invention provides a verification method, a verification device, a certificate storage method and a certificate storage device for certificate storage data, which are used for verifying to-be-verified according to various different information of the certificate storage data, confirming the authenticity of the certificate storage data to be verified and improving the safety performance of certificate storage business.
An embodiment of the present invention provides a method for verifying stored certificate data, where the method includes:
receiving to-be-verified certificate storing data and to-be-verified certificate storing record information, wherein the to-be-verified certificate storing record information comprises to-be-verified transaction codes, to-be-verified block characteristic information and to-be-verified certificate storing codes;
inquiring related block characteristic information corresponding to the transaction code to be verified according to the association rule;
verifying the characteristic information of the block to be verified according to the related block characteristic information to obtain a first verification result;
inquiring related contract characteristic information corresponding to the deposit certificate code to be verified according to a deposit certificate rule in the block chain;
verifying the contract characteristic information of the data to be verified and stored according to the related contract characteristic information to obtain a second verification result;
and obtaining the verification result of the to-be-verified and stored data according to the first verification result and the second verification result.
Preferably, the establishing step of the evidence storing rule specifically includes:
uploading certificate storage data to a block chain for storing certificates, wherein the certificate storage data comprises contract characteristic information;
and the block chain generates a block corresponding to the evidence storing data, links the evidence storing data to the block, generates block characteristic information of the block, generates a transaction code corresponding to the block characteristic information, and constructs an evidence storing rule which is related to the contract characteristic information and the transaction code.
Preferably, the step of establishing the association rule specifically includes:
confirming that the certificate storing data is successfully stored according to the block characteristic information, and generating a certificate storing code corresponding to the certificate storing data;
and constructing an association rule of the mutual association between the evidence storing code, the transaction code and the block characteristic information, and generating evidence storing record information according to the evidence storing code, the transaction code and the block characteristic information.
Preferably, the uploading the evidence storing data to the block specifically includes:
acquiring signature data of a user storing the certificate data;
judging the validity of the signature data of the user;
and when the signature data meets the preset legality requirement, the certificate storing data is linked to the block. Preferably, the obtaining the verification result of the data to be verified and stored according to the first verification result and the second verification result specifically includes:
when the first check result and the second check result are both checked to pass, judging that the data to be checked and stored is checked to pass;
and when the first check result or the second check result is not checked, judging that the verification of the to-be-checked and stored data is not passed.
The embodiment of the invention provides a method for verifying stored certificate data, which comprises the steps of obtaining stored certificate data to be verified and stored certificate record information to be verified, inquiring according to the stored certificate record information to be verified to obtain related block characteristic information and related contract characteristic information, comparing the stored certificate data to be verified and the stored certificate record information to be verified according to the related block characteristic information and the related contract characteristic information to obtain a first verification result and a second verification result, obtaining the verification result according to the first verification result and the second verification result, verifying the stored certificate data to be verified according to various different information of the stored certificate data, confirming the authenticity of the stored certificate data to be verified, and improving the safety performance of the stored certificate business.
The embodiment of the invention also provides a device for storing the certificate data, which comprises a receiving module, an associated query module, a first checking module, a certificate storing query module, a second checking module and a checking judgment module;
the receiving module is used for receiving the data of the certificate to be verified and the record information of the certificate to be verified, wherein the record information of the certificate to be verified comprises a transaction code to be verified, block characteristic information to be verified and a certificate code to be verified;
the correlation query module is used for querying related block characteristic information corresponding to the transaction code to be verified according to the correlation rule;
the first checking module is used for verifying the characteristic information of the block to be checked according to the relevant block characteristic information to obtain a first checking result;
the certificate storing and inquiring module is used for inquiring the relevant contract characteristic information corresponding to the certificate storing code to be verified according to the certificate storing rule in the block chain;
the second checking module is used for checking the contract characteristic information of the data to be checked and stored according to the related contract characteristic information to obtain a second checking result;
the verification judging module is used for obtaining the verification result of the to-be-verified stored and verified data according to the first verification result and the second verification result.
As a preferred mode, the establishing step of the evidence storing rule specifically includes:
uploading certificate storage data to a block chain for storing certificates, wherein the certificate storage data comprises contract characteristic information;
and the block chain generates a block corresponding to the evidence storing data, links the evidence storing data to the block, generates block characteristic information of the block, generates a transaction code corresponding to the block characteristic information, and constructs an evidence storing rule which is related to the contract characteristic information and the transaction code.
As another preferred mode, the step of establishing the association rule specifically includes:
confirming that the certificate storing data is successfully stored according to the block characteristic information, and generating a certificate storing code corresponding to the certificate storing data;
and constructing an association rule of the mutual association between the evidence storing code, the transaction code and the block characteristic information, and generating evidence storing record information according to the evidence storing code, the transaction code and the block characteristic information.
Further, the linking the credential data to the block specifically includes:
acquiring signature data of a user storing the certificate data;
judging the validity of the signature data of the user;
and when the signature data meets the preset legality requirement, the certificate storing data is linked to the block.
Further, the verification determination module is specifically configured to:
when the first check result and the second check result are both checked to pass, judging that the data to be checked and stored is checked to pass;
and when the first check result or the second check result is not checked, judging that the verification of the to-be-checked and stored data is not passed.
The embodiment of the present invention further provides an apparatus for verifying deposited evidence data, which includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, and when the processor executes the computer program, the method for verifying deposited evidence data provided in the above embodiment is implemented.
The embodiment of the invention provides a method and a device for verifying stored certificate data, which are used for obtaining stored certificate data to be verified and stored certificate record information to be verified, inquiring according to the stored certificate record information to be verified to obtain related block characteristic information and related contract characteristic information, comparing the stored certificate data to be verified and the stored certificate record information to be verified according to the related block characteristic information and the related contract characteristic information to obtain a first verification result and a second verification result, obtaining the verification result according to the first verification result and the second verification result, verifying to be verified according to various different information of the stored certificate data, confirming the authenticity of the stored certificate data to be verified, and improving the safety performance of the stored certificate service.
The embodiment of the invention also provides a method for storing the certificate data, which comprises the following steps:
uploading certificate storing data into a block chain, wherein the certificate storing data comprises contract characteristic information;
generating a block corresponding to the evidence storing data, and linking the evidence storing data to the block to generate block characteristic information of the block;
and confirming that the evidence storing data is successfully stored according to the block characteristic information.
Preferably, the generating a block corresponding to the credential data, linking the credential data to the block, and generating block feature information of the block further includes:
and generating a transaction code corresponding to the block characteristic information, correlating the transaction code and the block characteristic information with each other, and establishing a corresponding relation.
Preferably, the confirming that the evidence storing data is successfully stored according to the block feature information further includes:
generating a deposit code corresponding to the deposit data; correlating the deposit certificate code, the transaction code and the block characteristic information to generate deposit certificate record information; and sending the evidence storage record information to a user side.
Preferably, the uploading the evidence storing data to the block specifically includes:
acquiring signature data of a user storing the certificate data;
judging the validity of the signature data of the user;
and when the signature data meets the preset legality requirement, the certificate storing data is linked to the block.
The embodiment of the invention also provides a device for storing the certificate data, which comprises: the system comprises an uploading module, a chain loading module and a certificate storing module;
the uploading module is used for uploading the certificate storing data to the block chain, and the certificate storing data comprises contract characteristic information;
the uplink module is used for generating a block corresponding to the evidence storing data, and uplink the evidence storing data to the block to generate block characteristic information of the block;
the evidence storage module is used for confirming that the evidence storage of the evidence storage data is successful according to the block characteristic information.
The embodiment of the present invention further provides a device for storing evidence data and evidence, which includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, and when the processor executes the computer program, the method for storing evidence data and evidence is implemented as described in the above embodiment.
As a preferred mode, the uplink module is further configured to generate a transaction code corresponding to the block feature information, associate the transaction code and the block feature information with each other, and establish a corresponding relationship.
As a preferred mode, the certificate storing module is further configured to generate a certificate storing code corresponding to the certificate storing data; correlating the deposit certificate code, the transaction code and the block characteristic information to generate deposit certificate record information; and sending the evidence storage record information to a user side.
As a preferred mode, the uplink module is further configured to obtain signature data of a user of the credential data;
judging the validity of the signature data of the user;
and when the signature data meets the preset legality requirement, the certificate storing data is linked to the block.
The embodiment of the invention provides a method and a device for storing certificate data, which are used for storing certificate data on a chain by combining the characteristic that block chain data cannot be deleted and tampered, and providing fidelity and traceability functions for the certificate data by using block characteristic information, so that the defects of poor safety and low authenticity and effectiveness in the traditional certificate storage business are overcome.
The invention provides a verification method, a verification device, a verification method and a verification device for certificate storage data, which are characterized in that relevant block characteristic information and relevant contract characteristic information are obtained by acquiring the certificate storage data to be verified and the certificate storage record information to be verified, and are compared with the certificate storage record information to be verified of the certificate storage data to be verified according to the relevant block characteristic information and the relevant contract characteristic information to obtain a first verification result and a second verification result; by combining the characteristic that the block chain data cannot be deleted and tampered, the certificate of the certificate storage data is stored on the chain, the fidelity and source tracing functions are provided for the certificate storage data through the block characteristic information, and the defects of poor safety and low authenticity and effectiveness in the traditional certificate storage business are overcome.
Drawings
Fig. 1 is a schematic flowchart of a verification method for stored certificate data according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a method for storing evidence of evidence data according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An embodiment of the present invention provides a method for verifying deposited evidence data, which is shown in fig. 1 and is a schematic flow chart of the method for verifying deposited evidence data provided in the embodiment of the present invention, and the method includes steps S101 to S106:
s101, receiving to-be-verified certificate-storing data and to-be-verified certificate-storing recording information, wherein the to-be-verified certificate-storing recording information comprises to-be-verified transaction codes, to-be-verified block characteristic information and to-be-verified certificate-storing codes;
s102, inquiring related block characteristic information corresponding to the transaction code to be verified according to the association rule;
s103, verifying the characteristic information of the block to be verified according to the related block characteristic information to obtain a first verification result;
s104, inquiring related contract characteristic information corresponding to the deposit certificate code to be verified according to a deposit certificate rule in the block chain;
s105, verifying the contract characteristic information of the data to be verified and stored according to the related contract characteristic information to obtain a second verification result;
and S106, obtaining the verification result of the to-be-verified and stored data according to the first verification result and the second verification result.
When the embodiment is implemented specifically, the evidence storing data is required to be stored in the block chain in advance, the evidence storing data comprises contract characteristic information, after the evidence storing data is successfully stored, block characteristic information, transaction codes, evidence storing codes and evidence storing record information are generated, corresponding association rules and evidence storing rules are generated, and the corresponding data information can be inquired in a verification link of the evidence storing data according to the association rules and the evidence storing rules and is used for verifying the evidence storing data to be verified.
During specific verification, receiving to-be-verified certificate storage data and to-be-verified certificate storage record information of the to-be-verified certificate storage data, wherein the to-be-verified certificate storage record information comprises to-be-verified transaction codes, to-be-verified block characteristic information and to-be-verified certificate storage codes;
acquiring related block characteristic information corresponding to the transaction code to be verified according to the association rule, specifically, inquiring the block characteristic information corresponding to the evidence storage rule through the transaction code to be verified, and recording the block characteristic information as related area characteristic information; verifying the characteristic information of the block to be verified according to the related block characteristic information to obtain a first verification result;
inquiring related contract characteristic information corresponding to the deposit certificate code to be verified according to a deposit certificate rule in the block chain; inquiring related contract characteristic information corresponding to the certificate-storing rule through the certificate-storing code to be verified, and recording as the related contract characteristic information; verifying the contract characteristic information of the data to be verified and stored according to the related contract characteristic information to obtain a second verification result;
and obtaining the verification result of the to-be-verified and stored data according to the first verification result and the second verification result.
The invention provides a method for verifying the stored certificate data based on a block chain technology, which meets the consistency of data query and verification in the process management of stored certificate data management, thereby improving various falsified risks in the process of enterprise data management and adapting to the requirements of automobile enterprise market development on stored certificate data management.
In another embodiment provided by the present invention, the establishing step of the evidence storing rule specifically includes:
uploading certificate storage data to a block chain for storing certificates, wherein the certificate storage data comprises contract characteristic information;
and the block chain generates a block corresponding to the evidence storing data, links the evidence storing data to the block, generates block characteristic information of the block, generates a transaction code corresponding to the block characteristic information, and constructs an evidence storing rule associated between the contract characteristic information and the transaction code.
With reference to the foregoing embodiment, in a specific implementation of this embodiment, the certificate storage data uploaded by the user is acquired, where the certificate storage data includes contract feature information of the certificate storage data; the evidence storing data is linked to a user evidence storing block chain, so that the user evidence storing block chain generates a block corresponding to the evidence storing data, and the user evidence storing block chain generates block characteristic information of the block; and confirming that the evidence storing data is successfully stored according to the block characteristic information, generating a transaction code corresponding to the block characteristic information, and constructing an evidence storing rule associated between the contract characteristic information and the transaction code.
According to the characteristic that block chain data cannot be deleted and tampered, contract certificate storage is completed on a chain, a transaction code is generated, a certificate storage rule of the transaction code and block characteristic information is established, fidelity and traceability functions are provided for a certificate storage user, and the defects of poor safety and low authenticity and effectiveness in the traditional certificate storage business are overcome.
In another embodiment provided by the present invention, the step of establishing the association rule specifically includes:
confirming that the certificate storing data is successfully stored according to the block characteristic information, and generating a certificate storing code corresponding to the certificate storing data;
and constructing an association rule of the mutual association between the evidence storing code, the transaction code and the block characteristic information, and generating evidence storing record information according to the evidence storing code, the transaction code and the block characteristic information.
With reference to the foregoing embodiment, in a specific implementation of this embodiment, after the successful evidence storage of the evidence storage data is confirmed according to the block feature information, an evidence storage code corresponding to the evidence storage data is generated, an association rule that the evidence storage code is associated with the transaction code and the block feature information is established, and evidence storage record information is generated according to the evidence storage code, the transaction code, and the block feature information; and sending the certificate storing record information to a user.
After the evidence storage of the evidence storage data is successful, an evidence storage code is generated, an association rule which is associated among the evidence storage code, the transaction code and the block characteristic information is established, and verification related information can be inquired through the association rule and used for verifying the evidence storage data to be verified, so that the functions of fidelity and traceability are provided for the user who stores the evidence.
In another embodiment of the present invention, the uploading the certification data to the block includes:
acquiring signature data of a user storing the certificate data;
judging the validity of the signature data of the user;
and when the signature data meets the preset legality requirement, the certificate storing data is linked to the block.
With reference to the foregoing embodiment, in the specific implementation of this embodiment, the signature data of the user is obtained first; and judging the legality of the user according to the signature data, and linking the certificate storing data to the user certificate storing block chain when the legality of the user meets a preset requirement.
In the process of chaining the evidence storing data to the block chain, the safety of the chaining data is verified, the data safety is improved, and the risk of data leakage and loss caused by the fact that unsafe evidence storing data attacks the block chain is avoided.
In another embodiment of the present invention, the obtaining the verification result of the data to be verified according to the first verification result and the second verification result specifically includes:
when the first check result and the second check result are both checked to pass, judging that the data to be checked and stored is checked to pass;
and when the first check result or the second check result is not checked, judging that the verification of the to-be-checked and stored data is not passed.
With reference to the foregoing embodiment, in a specific implementation of this embodiment, when determining whether the verification of the credential data to be verified passes, it is necessary to check a first verification result and a second verification result, and only when the first verification result and the second verification result both pass, that is, when the feature information of the block to be verified is the same as the feature information of the related block and the contract feature information of the credential data to be verified is the same as the related contract information, the verification of the credential data to be verified passes; and when the first check result or the second check result is not passed, the data to be checked and stored is not passed.
The data to be verified and stored are verified through the judgment of the first verification result and the second verification result, so that the safety of the data to be verified and stored can be ensured, and the data consistency of contract management in the circulation process can be ensured.
The embodiment of the invention provides a method for verifying stored certificate data, which comprises the steps of obtaining stored certificate data to be verified and stored certificate record information to be verified, inquiring according to the stored certificate record information to be verified to obtain related block characteristic information and related contract characteristic information, comparing the stored certificate data to be verified and the stored certificate record information to be verified according to the related block characteristic information and the related contract characteristic information to obtain a first verification result and a second verification result, obtaining the verification result according to the first verification result and the second verification result, verifying the stored certificate data to be verified according to various different information of the stored certificate data, confirming the authenticity of the stored certificate data to be verified, and improving the safety performance of the stored certificate business.
The embodiment of the invention also provides a device for verifying the stored certificate data, which comprises a receiving module, an associated query module, a first verification module, a stored certificate query module, a second verification module and a verification judgment module;
the receiving module is used for receiving the data of the certificate to be verified and the record information of the certificate to be verified, wherein the record information of the certificate to be verified comprises a transaction code to be verified, block characteristic information to be verified and a certificate code to be verified;
the correlation query module is used for querying related block characteristic information corresponding to the transaction code to be verified according to the correlation rule;
the first checking module is used for verifying the characteristic information of the block to be checked according to the relevant block characteristic information to obtain a first checking result;
the certificate storing and inquiring module is used for inquiring the relevant contract characteristic information corresponding to the certificate storing code to be verified according to the certificate storing rule in the block chain;
the second checking module is used for checking the contract characteristic information of the data to be checked and stored according to the related contract characteristic information to obtain a second checking result;
the verification judging module is used for obtaining the verification result of the to-be-verified stored and verified data according to the first verification result and the second verification result.
It should be noted that, in the embodiment, functions of the verification apparatus for stored evidence data and a verification method for stored evidence data are specifically described, and are not described herein again.
The embodiment of the invention provides a method and a device for verifying stored certificate data, which are used for obtaining stored certificate data to be verified and stored certificate record information to be verified, inquiring according to the stored certificate record information to be verified to obtain related block characteristic information and related contract characteristic information, comparing the related block characteristic information and the related contract characteristic information with the stored certificate data to be verified and the stored certificate record information to be verified to obtain a first verification result and a second verification result, obtaining the verification result according to the first verification result and the second verification result, verifying the stored certificate data to be verified according to various different information of the stored certificate data, confirming the authenticity of the stored certificate data to be verified, and improving the safety performance of the stored certificate service.
The embodiment of the present invention further provides a device for verifying the stored certificate data, including: a processor, a memory, and a computer program, such as a forensic data verification program, stored in the memory and executable on the processor. The processor implements the steps in the above-described embodiments of the verification method for the credential data when executing the computer program, for example, the steps of the verification method for the credential data in the steps shown in fig. 1. Alternatively, the processor implements the functions of the modules/units in the embodiments of the apparatuses described above when executing the computer program, for example, the functions of the certificate authority.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used for describing the execution process of the computer program in the evidence data verification device. For example, the computer program may be divided into a receiving module, an association query module, a first checking module, a storage query module, a second checking module, and a checking determination module, and specific functions of each module are not described herein again.
The certificate storing data checking device can be a desktop computer, a notebook computer, a palm computer, a cloud server and other computing equipment. The evidence data checking device may include, but is not limited to, a processor and a memory. It will be understood by those skilled in the art that the schematic diagram is merely an example of the credential data checking device, and does not constitute a limitation of the credential data checking device, and may include more or less components than those shown, or combine some components, or different components, for example, the credential data checking device may further include an input-output device, a network access device, a bus, etc.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. The general-purpose processor may be a microprocessor or the processor may be any conventional processor, etc., and the processor is a control center of the certificate authority and connects various parts of the whole certificate authority by using various interfaces and lines.
The memory may be used to store the computer program and/or module, and the processor may implement various functions of the credential data checking device by running or executing the computer program and/or module stored in the memory and calling data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Wherein, the module/unit integrated with the evidence data checking device can be stored in a computer readable storage medium if the module/unit is realized in the form of a software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
An embodiment of the present invention further provides a method for storing evidence of evidence-stored data, and referring to fig. 2, the method is a schematic flow chart of the method for storing evidence of evidence-stored data provided in the embodiment of the present invention, and the method includes steps S201 to S203, specifically:
s201, uploading certificate storing data into a block chain, wherein the certificate storing data comprises contract characteristic information;
s202, generating a block corresponding to the evidence storing data, linking the evidence storing data to the block, and generating block characteristic information of the block;
s203, the successful storage of the certificate storage data is confirmed according to the block characteristic information.
In another embodiment provided by the present invention, the generating a block corresponding to the credential data, linking the credential data to the block, and generating block characteristic information of the block further includes:
and generating a transaction code corresponding to the block characteristic information, correlating the transaction code and the block characteristic information with each other, and establishing a corresponding relation.
In another embodiment of the present invention, the confirming that the evidence storing data is successfully stored according to the block feature information further includes:
generating a deposit code corresponding to the deposit data; correlating the deposit certificate code, the transaction code and the block characteristic information to generate deposit certificate record information; and sending the evidence storage record information to a user side.
In another embodiment of the present invention, the uploading the certification data to the block specifically includes:
acquiring signature data of a user storing the certificate data;
judging the validity of the signature data of the user;
and when the signature data meets the preset legality requirement, the certificate storing data is linked to the block.
The embodiment of the invention also provides a device for storing the certificate data, which comprises: the system comprises an uploading module, a chain loading module and a certificate storing module;
the uploading module is used for uploading the certificate storing data to the block chain, and the certificate storing data comprises contract characteristic information;
the uplink module is used for generating a block corresponding to the evidence storing data, and uplink the evidence storing data to the block to generate block characteristic information of the block;
the evidence storage module is used for confirming that the evidence storage of the evidence storage data is successful according to the block characteristic information.
The embodiment of the present invention further provides a device for storing evidence data and evidence, which includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, and when the processor executes the computer program, the method for storing evidence data and evidence is implemented as described in the above embodiment.
In another embodiment of the present invention, the uplink module is further configured to generate a transaction code corresponding to the block feature information, associate the transaction code and the block feature information with each other, and establish a corresponding relationship.
In another embodiment provided by the present invention, the certificate storing module is further configured to generate a certificate storing code corresponding to the certificate storing data; correlating the deposit certificate code, the transaction code and the block characteristic information to generate deposit certificate record information; and sending the evidence storage record information to a user side.
In another embodiment provided by the present invention, the uplink module is further configured to obtain signature data of a user of the credential data;
judging the validity of the signature data of the user;
and when the signature data meets the preset legality requirement, the certificate storing data is linked to the block.
The embodiment of the invention provides a method and a device for storing certificate data, which are used for storing certificate data on a chain by combining the characteristic that block chain data cannot be deleted and tampered, and providing fidelity and traceability functions for the certificate data by using block characteristic information, so that the defects of poor safety and low authenticity and effectiveness in the traditional certificate storage business are overcome.
The embodiment of the invention also provides a device for storing the certificate data, which comprises: a processor, a memory, and a computer program, such as a forensic data credentialing program, stored in the memory and operable on the processor. The processor implements the steps in the above-described embodiments of the evidence-storing data evidence-storing method, such as the steps of the evidence-storing data evidence-storing method shown in fig. 1, when executing the computer program. Alternatively, the processor implements the functions of the modules/units in the above-mentioned device embodiments when executing the computer program, for example, the functions of a device for storing evidence data and evidence.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, and the instruction segments are used for describing the execution process of the computer program in the evidence storing data storage device. For example, the computer program may be divided into an upload module, an uplink module and a storage module, and specific functions of the modules are not described herein.
The evidence storing data evidence storing device can be a desktop computer, a notebook, a palm computer, a cloud server and other computing equipment. The evidence data evidence storing device can include, but is not limited to, a processor and a memory. It will be understood by those skilled in the art that the schematic diagram is merely an example of a forensic data storage device and is not intended to limit the forensic data storage device, and may include more or less components than those shown, or some components in combination, or different components, for example, the forensic data storage device may also include input output devices, network access devices, buses, etc.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, the processor is a control center of the evidence data evidence storing device and various interfaces and lines are used to connect various parts of the whole evidence data evidence storing device.
The memory can be used for storing the computer program and/or the module, and the processor can realize various functions of the evidence storing data evidence storing device by running or executing the computer program and/or the module stored in the memory and calling the data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Wherein, the integrated module/unit of the evidence storing data evidence storing device can be stored in a computer readable storage medium if the module/unit is realized in the form of a software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
The invention provides a verification method, a verification device, a verification method and a verification device for certificate storage data, which are characterized in that relevant block characteristic information and relevant contract characteristic information are obtained by acquiring the certificate storage data to be verified and the certificate storage record information to be verified, and are compared with the certificate storage record information to be verified of the certificate storage data to be verified according to the relevant block characteristic information and the relevant contract characteristic information to obtain a first verification result and a second verification result; by combining the characteristic that the block chain data cannot be deleted and tampered, the certificate of the certificate storage data is stored on the chain, the fidelity and source tracing functions are provided for the certificate storage data through the block characteristic information, and the defects of poor safety and low authenticity and effectiveness in the traditional certificate storage business are overcome.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A method for verifying stored certificate data, the method comprising:
receiving to-be-verified certificate storing data and to-be-verified certificate storing record information, wherein the to-be-verified certificate storing record information comprises to-be-verified transaction codes, to-be-verified block characteristic information and to-be-verified certificate storing codes;
inquiring related block characteristic information corresponding to the transaction code to be verified according to the association rule;
verifying the characteristic information of the block to be verified according to the related block characteristic information to obtain a first verification result;
inquiring related contract characteristic information corresponding to the deposit certificate code to be verified according to a deposit certificate rule in the block chain;
verifying the contract characteristic information of the data to be verified and stored according to the related contract characteristic information to obtain a second verification result;
and obtaining the verification result of the to-be-verified and stored data according to the first verification result and the second verification result.
2. The method for verifying the certificate-deposit data according to claim 1, wherein the step of establishing the certificate-deposit rule specifically comprises:
uploading certificate storage data to a block chain for storing certificates, wherein the certificate storage data comprises contract characteristic information;
and the block chain generates a block corresponding to the evidence storing data, links the evidence storing data to the block, generates block characteristic information of the block, generates a transaction code corresponding to the block characteristic information, and constructs an evidence storing rule which is related to the contract characteristic information and the transaction code.
3. The method for verifying the certification data according to claim 2, wherein the step of establishing the association rule specifically comprises:
confirming that the certificate storing data is successfully stored according to the block characteristic information, and generating a certificate storing code corresponding to the certificate storing data;
and constructing an association rule of the mutual association between the evidence storing code, the transaction code and the block characteristic information, and generating evidence storing record information according to the evidence storing code, the transaction code and the block characteristic information.
4. The method of claim 3, wherein the uploading the forensic data to the block comprises:
acquiring signature data of a user storing the certificate data;
judging the validity of the signature data of the user;
and when the signature data meets the preset legality requirement, the certificate storing data is linked to the block.
5. The method for verifying the stored evidence data according to claim 1, wherein the obtaining the verification result of the stored evidence data to be verified according to the first verification result and the second verification result specifically comprises:
when the first check result and the second check result are both checked to pass, judging that the data to be checked and stored is checked to pass;
and when the first check result or the second check result is not checked, judging that the verification of the to-be-checked and stored data is not passed.
6. The device for verifying the certificate-storing data is characterized by comprising a receiving module, an associated query module, a first verification module, a certificate-storing query module, a second verification module and a verification judgment module;
the receiving module is used for receiving the data of the certificate to be verified and the record information of the certificate to be verified, wherein the record information of the certificate to be verified comprises a transaction code to be verified, block characteristic information to be verified and a certificate code to be verified;
the correlation query module is used for querying related block characteristic information corresponding to the transaction code to be verified according to the correlation rule;
the first checking module is used for verifying the characteristic information of the block to be checked according to the relevant block characteristic information to obtain a first checking result;
the certificate storing and inquiring module is used for inquiring the relevant contract characteristic information corresponding to the certificate storing code to be verified according to the certificate storing rule in the block chain;
the second checking module is used for checking the contract characteristic information of the data to be checked and stored according to the related contract characteristic information to obtain a second checking result;
the verification judging module is used for obtaining the verification result of the to-be-verified stored and verified data according to the first verification result and the second verification result.
7. An apparatus for verifying forensic data comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the method of any of claims 1 to 5 when executing the computer program.
8. A method for storing evidence data, which is characterized by comprising the following steps:
uploading certificate storing data into a block chain, wherein the certificate storing data comprises contract characteristic information;
generating a block corresponding to the evidence storing data, and linking the evidence storing data to the block to generate block characteristic information of the block;
and confirming that the evidence storing data is successfully stored according to the block characteristic information.
9. A device for storing evidence data, the device comprising: the system comprises an uploading module, a chain loading module and a certificate storing module;
the uploading module is used for uploading the certificate storing data to the block chain, and the certificate storing data comprises contract characteristic information;
the uplink module is used for generating a block corresponding to the evidence storing data, and uplink the evidence storing data to the block to generate block characteristic information of the block;
the evidence storage module is used for confirming that the evidence storage of the evidence storage data is successful according to the block characteristic information.
10. A forensic data storage apparatus comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, the processor when executing the computer program implementing a forensic data storage method as claimed in claim 8.
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