CN113723913A - Nuclear power plant file management method, device, equipment and storage medium - Google Patents
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Abstract
The invention discloses a nuclear power plant file management method, a nuclear power plant file management device, equipment and a storage medium, wherein the nuclear power plant file which passes the verification and is confirmed by a file owner is used as effective data of a block chain; acquiring the workload of each block link point, and determining the decryption authority of each block link point according to the workload; acquiring identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information; can adopt the block chain to carry out nuclear power plant's file management, improve nuclear power plant's production management's security and reliability, guarantee the integrality and the robustness of file, solve the asymmetric phenomenon of file information, guarantee nuclear power plant's safety production management and operation from the data aspect, effectual guarantee file archives authenticity has improved nuclear power plant's file management's speed and efficiency, has reduced the human cost of file management.
Description
Technical Field
The invention relates to the technical field of nuclear power plant safety production, in particular to a nuclear power plant file management method, device, equipment and storage medium.
Background
At present, in the safety production management of a nuclear power station, debugging production files with various layer types are involved, the debugging production files are important components in the field of safety production management of a power station and are closely related to the production management of the nuclear power plant, at present, the data are generally stored at a server side all together, but the centralized central server data are intentionally falsified by a user or approval information is changed due to human errors, or the file is damaged due to human errors, so that the unreal data of the nuclear power plant can be caused, the opacity asymmetry of the file information can be caused, the safety and the accuracy of the safety production management of the nuclear power station can be influenced, and the safety hazard can be relatively large.
Disclosure of Invention
The invention mainly aims to provide a nuclear power plant file management method, a nuclear power plant file management device, equipment and a storage medium, and aims to solve the technical problems that in the prior art, approval information of a server in production management of a nuclear power plant is easy to change, or files are damaged due to actual practices, so that the file information is opaque and asymmetric, so that the file data of the nuclear power plant is not real, the safety and the accuracy of safe production management of a nuclear power plant are influenced, and the nuclear power plant file management method has great potential safety hazards.
In a first aspect, the present invention provides a nuclear power plant file management method, including the steps of:
taking the nuclear power plant file which passes the examination and is confirmed by a file owner as effective data of the block chain;
acquiring the workload of each block link point, and determining the decryption authority of each block link point according to the workload;
and acquiring the identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information.
Optionally, the using the nuclear power plant file that passes the audit and is confirmed by the file owner as valid data of the block chain includes:
acquiring personal information of a file owner, production management data of a nuclear power plant, a preset private key and a preset public key, and constructing a nuclear power plant file according to the personal information, the production management data of the nuclear power plant, the preset private key and the preset public key;
verifying the nuclear power plant file by using private key decryption data submitted by the file owner through a verifier and an approver, and sending confirmation information to the file owner after the verification is passed;
and after the file owner confirms the audited nuclear power plant file, taking the confirmed nuclear power plant file as effective data of the block chain.
Optionally, the auditing of the nuclear power plant file by the auditor and the approver by using the private key decryption data submitted by the file owner, and sending confirmation information to the file owner after the auditing is passed, the method includes:
and when the file owner does not confirm the audited nuclear power plant file, modifying the nuclear power plant file, feeding back the modified nuclear power plant file only by the auditor and the approver, and sending confirmation information to the file owner after the audit is passed until the file owner confirms the audited nuclear power plant file.
Optionally, after the file owner confirms the audited nuclear power plant file, taking the confirmed nuclear power plant file as valid data of the block chain, where the data includes:
after the file owner confirms the audited nuclear power plant file, discarding an original preset private key and a preset public key;
and regenerating the preset public key and the preset private key, writing the regenerated preset public key into the identity information block of the block chain, and feeding back the regenerated preset private key to the file owner for storage.
Optionally, the obtaining a workload of each block link point, and determining the decryption authority of each block link point through the workload include:
and acquiring the workload of each block chain node, arranging the decryption authority of each block chain node according to the workload from high to low, and matching each decryption authority with each block chain link point.
Optionally, the obtaining identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information includes:
when the authority levels of the decryption authority are in accordance, acquiring identity information of the nuclear power plant file;
responding to a data search request of a client to acquire a preset private key of the file owner;
and acquiring a preset public key from the identity information, decrypting and reading the nuclear power plant file according to the preset private key and the preset public key, and managing.
Optionally, the obtaining a preset private key of the file owner in response to the data search request of the client includes:
responding to a data search request initiated by a client, and inquiring target information through a block chain node;
and after receiving the private key decryption data of the client, decrypting the target information according to the private key decryption data to obtain a preset private key of the file owner.
In a second aspect, to achieve the above object, the present invention further provides a nuclear power plant file management device, including:
the data confirmation module is used for taking the nuclear power plant file which passes the examination and is confirmed by the file owner as effective data of the block chain;
the acquisition module is used for acquiring the workload of each block link point and determining the decryption authority of each block link point according to the workload;
and the management module is used for acquiring the identity information of the nuclear power plant file according to the decryption authority and managing the nuclear power plant file according to the identity information.
In a third aspect, to achieve the above object, the present invention further provides a nuclear power plant file management apparatus, including: a memory, a processor, and a nuclear plant file management program stored on the memory and executable on the processor, the nuclear plant file management program configured to implement the steps of the nuclear plant file management method as recited in the claims above.
In a fourth aspect, to achieve the above object, the present invention further provides a storage medium, on which a nuclear plant file management program is stored, and the nuclear plant file management program, when executed by a processor, implements the steps of the nuclear plant file management method as described above.
According to the nuclear power plant file management method, nuclear power plant files which pass the examination and are confirmed by a file owner are used as effective data of a block chain; acquiring the workload of each block link point, and determining the decryption authority of each block link point according to the workload; acquiring identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information; can adopt the block chain to carry out nuclear power plant's file management, improve nuclear power plant's production management's security and reliability, guarantee the integrality and the robustness of file, solve the asymmetric phenomenon of file information, guarantee nuclear power plant's safety production management and operation from the data aspect, effectual guarantee file archives authenticity has improved nuclear power plant's file management's speed and efficiency, has reduced the human cost of file management.
Drawings
FIG. 1 is a schematic diagram of an apparatus architecture of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a nuclear power plant file management method according to a first embodiment of the present invention;
FIG. 3 is a schematic flow chart of a nuclear power plant file management method according to a second embodiment of the present invention;
FIG. 4 is a schematic flow chart of a nuclear power plant file management method according to a third embodiment of the present invention;
FIG. 5 is a schematic flow chart of a nuclear power plant file management method according to a fourth embodiment of the present invention;
FIG. 6 is a schematic flow chart of a fifth embodiment of a nuclear power plant file management method according to the present invention;
FIG. 7 is a flowchart illustrating a file management method for a nuclear power plant according to a sixth embodiment of the present invention;
FIG. 8 is a functional block diagram of a nuclear power plant file management apparatus according to a first embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The solution of the embodiment of the invention is mainly as follows: the nuclear power plant file which passes the examination and is confirmed by a file owner is used as effective data of the block chain; acquiring the workload of each block link point, and determining the decryption authority of each block link point according to the workload; acquiring identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information; can adopt the block chain to carry out nuclear power plant's file management, the security and the reliability of nuclear power plant's production management have been improved, the integrality and the robustness of file have been guaranteed, the asymmetric phenomenon of file information has been solved, the safety in production management and the operation of nuclear power plant have been guaranteed from the data aspect, effectual guarantee file archives authenticity, the speed and the efficiency of nuclear power plant file management have been improved, the human cost of file management has been reduced, the approval information of server among the nuclear power plant production management among the prior art has been solved and has been changed easily, or because the fact causes the file to damage, lead to the opaque asymmetry of file information, cause the unreal of nuclear power plant file data, influence the security and the accuracy of nuclear power plant safety in production management, the technical problem that has great potential safety hazard.
Referring to fig. 1, fig. 1 is a schematic device structure diagram of a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the apparatus may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., a Wi-Fi interface). The Memory 1005 may be a high-speed RAM Memory or a Non-Volatile Memory (Non-Volatile Memory), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration of the apparatus shown in fig. 1 is not intended to be limiting of the apparatus and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a storage 1005, which is a storage medium, may include therein an operating system, a network communication module, a user interface module, and a nuclear plant file management program.
The inventive apparatus, through the processor 1001, calls a nuclear power plant file management program stored in the memory 1005 and performs the following operations:
taking the nuclear power plant file which passes the examination and is confirmed by a file owner as effective data of the block chain;
acquiring the workload of each block link point, and determining the decryption authority of each block link point according to the workload;
and acquiring the identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information.
The inventive apparatus, through the processor 1001, calls the nuclear power plant file management program stored in the memory 1005, and also performs the following operations:
acquiring personal information of a file owner, production management data of a nuclear power plant, a preset private key and a preset public key, and constructing a nuclear power plant file according to the personal information, the production management data of the nuclear power plant, the preset private key and the preset public key;
verifying the nuclear power plant file by using private key decryption data submitted by the file owner through a verifier and an approver, and sending confirmation information to the file owner after the verification is passed;
and after the file owner confirms the audited nuclear power plant file, taking the confirmed nuclear power plant file as effective data of the block chain.
The inventive apparatus, through the processor 1001, calls the nuclear power plant file management program stored in the memory 1005, and also performs the following operations:
and when the file owner does not confirm the audited nuclear power plant file, modifying the nuclear power plant file, feeding back the modified nuclear power plant file only by the auditor and the approver, and sending confirmation information to the file owner after the audit is passed until the file owner confirms the audited nuclear power plant file.
The inventive apparatus, through the processor 1001, calls the nuclear power plant file management program stored in the memory 1005, and also performs the following operations:
after the file owner confirms the audited nuclear power plant file, discarding an original preset private key and a preset public key;
and regenerating the preset public key and the preset private key, writing the regenerated preset public key into the identity information block of the block chain, and feeding back the regenerated preset private key to the file owner for storage.
The inventive apparatus, through the processor 1001, calls the nuclear power plant file management program stored in the memory 1005, and also performs the following operations:
and acquiring the workload of each block chain node, arranging the decryption authority of each block chain node according to the workload from high to low, and matching each decryption authority with each block chain link point.
The inventive apparatus, through the processor 1001, calls the nuclear power plant file management program stored in the memory 1005, and also performs the following operations:
when the authority levels of the decryption authority are in accordance, acquiring identity information of the nuclear power plant file;
responding to a data search request of a client to acquire a preset private key of the file owner;
and acquiring a preset public key from the identity information, decrypting and reading the nuclear power plant file according to the preset private key and the preset public key, and managing.
The inventive apparatus, through the processor 1001, calls the nuclear power plant file management program stored in the memory 1005, and also performs the following operations:
responding to a data search request initiated by a client, and inquiring target information through a block chain node;
and after receiving the private key decryption data of the client, decrypting the target information according to the private key decryption data to obtain a preset private key of the file owner.
According to the scheme, the nuclear power plant file which passes the audit and is confirmed by the file owner is used as the effective data of the block chain; acquiring the workload of each block link point, and determining the decryption authority of each block link point according to the workload; acquiring identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information; can adopt the block chain to carry out nuclear power plant's file management, improve nuclear power plant's production management's security and reliability, guarantee the integrality and the robustness of file, solve the asymmetric phenomenon of file information, guarantee nuclear power plant's safety production management and operation from the data aspect, effectual guarantee file archives authenticity has improved nuclear power plant's file management's speed and efficiency, has reduced the human cost of file management.
Based on the hardware structure, the embodiment of the nuclear power plant file management method is provided.
Referring to fig. 2, fig. 2 is a flowchart illustrating a nuclear power plant file management method according to a first embodiment of the present invention.
In a first embodiment, the nuclear power plant file management method includes the steps of:
and step S10, taking the nuclear power plant file which passes the examination and is confirmed by the file owner as effective data of the block chain.
It should be noted that the file owner needs to perform audit after creating the nuclear power plant file, and needs to be confirmed by the file owner after the audit, so that the nuclear power plant file that passes the audit and is confirmed by the file owner can be used as valid data in the block chain.
And step S20, acquiring the workload of each block link point, and determining the decryption authority of each block link point according to the workload.
It should be noted that the data of the block chain may be downloaded by any block link point, and by counting the workload of each block link point, the read decryption authority of the related information data of the block chain node can be contended in a workload size manner.
And S30, acquiring the identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information.
It should be noted that the identity information includes identity-related information of a corresponding file owner in the nuclear power plant file and a key of file data, and the nuclear power plant file can be managed according to the identity information.
According to the scheme, the nuclear power plant file which passes the audit and is confirmed by the file owner is used as the effective data of the block chain; acquiring the workload of each block link point, and determining the decryption authority of each block link point according to the workload; acquiring identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information; can adopt the block chain to carry out nuclear power plant's file management, improve nuclear power plant's production management's security and reliability, guarantee the integrality and the robustness of file, solve the asymmetric phenomenon of file information, guarantee nuclear power plant's safety production management and operation from the data aspect, effectual guarantee file archives authenticity has improved nuclear power plant's file management's speed and efficiency, has reduced the human cost of file management.
Further, fig. 3 is a schematic flow chart of a nuclear power plant file management method according to a second embodiment of the present invention, and as shown in fig. 3, the second embodiment of the nuclear power plant file management method according to the present invention is proposed based on the first embodiment, and in this embodiment, the step S10 includes the following steps:
and S11, acquiring personal information of a file owner, the nuclear power plant production management data, a preset private key and a preset public key, and constructing a nuclear power plant file according to the personal information, the nuclear power plant production management data, the preset private key and the preset public key.
It should be noted that the creation of the nuclear power plant file is compiled and executed by a file owner, and the nuclear power plant file can be generated by combining the personal information of the file owner, the production management data of the nuclear power plant, the preset private key and the preset public key.
And step S12, the nuclear power plant file is audited by the auditor and the approver by using the private key decryption data submitted by the file owner, and confirmation information is sent to the file owner after the audit is passed.
It can be understood that after the nuclear power plant file is constructed, the nuclear power plant file can be audited by corresponding auditors and approvers, that is, the nuclear power plant file is audited by the auditors and approvers by using private key decryption data submitted by the file owner, and after the audit result is that the audit is passed, confirmation information can be sent to the file owner, and if the audit is not passed, subsequent file management operation is not performed.
Further, after the step S12, the nuclear power plant file management method further includes the following steps:
and when the file owner does not confirm the audited nuclear power plant file, modifying the nuclear power plant file, feeding back the modified nuclear power plant file only by the auditor and the approver, and sending confirmation information to the file owner after the audit is passed until the file owner confirms the audited nuclear power plant file.
It should be understood that when the nuclear power plant file does not pass, that is, when the file owner does not confirm the nuclear power plant file after the audit, the nuclear power plant file is modified, that is, the nuclear power plant file is re-modified and constructed, so that the nuclear power plant file is returned to the auditor and the approver for audit, and the file owner confirms the nuclear power plant file after the audit passes.
And step S13, after the file owner confirms the audited nuclear power plant file, taking the confirmed nuclear power plant file as effective data of the block chain.
It should be appreciated that after the file owner validates the nuclear plant file, the validated nuclear plant file may be used as valid data for the blockchain.
According to the scheme, the nuclear power plant file is constructed according to the personal information, the nuclear power plant production management data, the preset private key and the preset public key of the file owner; verifying the nuclear power plant file by using private key decryption data submitted by the file owner through a verifier and an approver, and sending confirmation information to the file owner after the verification is passed; after the file owner confirms the audited nuclear power plant file, taking the confirmed nuclear power plant file as effective data of the block chain; the safety production management and operation of the nuclear power plant can be guaranteed from the data layer, and the authenticity of the file files is effectively guaranteed.
Further, fig. 4 is a schematic flow chart of a third embodiment of the nuclear power plant file management method according to the present invention, and as shown in fig. 4, the third embodiment of the nuclear power plant file management method according to the present invention is proposed based on the second embodiment, in this embodiment, the step S13 includes the following steps:
step S131, after the file owner confirms the approved nuclear power plant file, discarding the original preset private key and the preset public key.
It should be noted that after the file owner confirms the audited nuclear power plant file, the existing client public key and private key can be discarded, and the original preset private key and preset public key can be discarded.
Step S132, regenerating the preset public key and the preset private key, writing the regenerated preset public key into the identity information block of the block chain, and feeding the regenerated preset private key back to the file owner for storage.
It can be understood that after the original private key and public key are discarded, a new public key and private key can be regenerated, generally, the public key is written into the data block, that is, the regenerated preset public key is written into the identity information block of the block chain, and the private key is saved by the owner, that is, the regenerated preset private key is fed back to the file owner for saving.
According to the scheme, after the file owner confirms the approved nuclear power plant file, the original preset private key and the original preset public key are discarded; regenerating a preset public key and a preset private key, writing the regenerated preset public key into an identity information block of the block chain, and feeding the regenerated preset private key back to the file owner for storage; the block chain can be adopted for file management of the nuclear power plant, safety and reliability of production management of the nuclear power plant are improved, integrity and robustness of files are guaranteed, and the phenomenon that file information is asymmetric is solved.
Further, fig. 5 is a schematic flow chart of a fourth embodiment of the nuclear power plant file management method according to the present invention, and as shown in fig. 5, the fourth embodiment of the nuclear power plant file management method according to the present invention is provided based on the first embodiment, in this embodiment, the step S20 specifically includes the following steps:
and step S21, acquiring the workload of each block chain node, arranging the decryption authority of each block chain node according to the workload from high to low, and matching each decryption authority with each block chain link point.
After the workload of each blockchain node is obtained, the decryption authorities of each blockchain node can be prioritized from high to low in order of authority according to the workload from high to low, and after each decryption authority is determined, the decryption authorities can be matched with the corresponding blockchain link points.
According to the scheme, the decryption authorities of the block chain nodes are arranged according to the workload from high to low by acquiring the workload of the block chain nodes, and the decryption authorities are matched with the block chain link points; can adopt the block chain to carry out nuclear power plant's file management, guarantee nuclear power plant's safety in production management and operation from the data aspect, effectual guarantee file document authenticity has improved nuclear power plant's file management's speed and efficiency, has reduced file management's human cost.
Further, fig. 6 is a schematic flow chart of a fifth embodiment of the nuclear power plant file management method according to the present invention, and as shown in fig. 6, the fifth embodiment of the nuclear power plant file management method according to the present invention is provided based on the first embodiment, in this embodiment, the step S30 specifically includes the following steps:
and step S31, when the authority levels of the decryption authority are in accordance, acquiring the identity information of the nuclear power plant file.
It should be noted that after the permission level of the decryption permission is met, the permission to read the nuclear power plant file data can be seemingly provided, and the identity information in the nuclear power plant file can be obtained at this time.
And step S32, responding to the data searching request of the client to obtain the preset private key of the file owner.
It can be understood that the file owner has the private key, and after responding to the data search request of the client, the file owner can search the responding data for the client through the blockchain node, and return the data to the client after decrypting the data through the private key of the file owner.
And step S33, obtaining a preset public key from the identity information, decrypting and reading the nuclear power plant file according to the preset private key and the preset public key, and managing.
It should be understood that the corresponding public key is stored in the identity information, the file owner (or the builder) grasps the private key, the data of the nuclear power plant file is decrypted by combining the preset private key and the preset public key, the relevant data is read, and the nuclear power plant file management is performed according to the read data.
According to the scheme, the identity information of the nuclear power plant file is obtained when the authority levels of the decryption authority are met; responding to a data search request of a client to acquire a preset private key of the file owner; acquiring a preset public key from the identity information, decrypting and reading the nuclear power plant file according to the preset private key and the preset public key, and managing; the block chain can be adopted for file management of the nuclear power plant, safety and reliability of production management of the nuclear power plant are improved, and completeness and robustness of files are guaranteed.
Further, fig. 7 is a flowchart illustrating a sixth embodiment of the nuclear power plant file management method according to the present invention, and as shown in fig. 7, the sixth embodiment of the nuclear power plant file management method according to the present invention is proposed based on a fifth embodiment, in this embodiment, the step S32 includes the following steps:
step S321, responding to a data search request initiated by the client, and inquiring target information through the block chain node.
It should be noted that, after responding to a data search request initiated by a client, the corresponding blockchain data, that is, the target information that needs to be decrypted in the blockchain data, can be queried through the blockchain node.
Step S322, after receiving the private key decryption data of the client, decrypting the target information according to the private key decryption data to obtain the preset private key of the file owner.
It can be understood that, after receiving the private key decryption data of the client, the target information can be decrypted according to the private key decryption data, that is, the target information is decrypted according to the private key decryption cold and hot sent by the client, so as to obtain the preset private key of the file owner.
According to the scheme, the target information is inquired through the block chain node by responding to the data search request initiated by the client; after receiving private key decryption data of the client, decrypting the target information according to the private key decryption data to obtain a preset private key of the file owner; the block chain can be adopted for file management of the nuclear power plant, safety and reliability of production management of the nuclear power plant are improved, and completeness and robustness of files are guaranteed.
Correspondingly, the invention further provides a nuclear power plant file management device.
Referring to fig. 8, fig. 8 is a functional block diagram of a nuclear power plant file management apparatus according to a first embodiment of the present invention.
In a first embodiment of a nuclear power plant file management apparatus according to the present invention, the nuclear power plant file management apparatus includes:
and the data confirmation module 10 is used for taking the nuclear power plant file which passes the audit and is confirmed by the file owner as the effective data of the block chain.
The obtaining module 20 is configured to obtain a workload of each block link point, and determine a decryption authority of each block link point according to the workload.
And the management module 30 is configured to obtain the identity information of the nuclear power plant file according to the decryption authority, and manage the nuclear power plant file according to the identity information.
The data confirmation module 10 is further configured to acquire personal information of a file owner, production management data of a nuclear power plant, a preset private key and a preset public key, and construct a nuclear power plant file according to the personal information, the production management data of the nuclear power plant, the preset private key and the preset public key; verifying the nuclear power plant file by using private key decryption data submitted by the file owner through a verifier and an approver, and sending confirmation information to the file owner after the verification is passed; and after the file owner confirms the audited nuclear power plant file, taking the confirmed nuclear power plant file as effective data of the block chain.
The data confirmation module 10 is further configured to modify the nuclear power plant file when the file owner does not confirm the audited nuclear power plant file, feed back the modified nuclear power plant file only to the auditor and the approver, and send confirmation information to the file owner after the audit is passed until the file owner confirms the audited nuclear power plant file.
The data confirmation module 10 is further configured to discard an original preset private key and a preset public key after the file owner confirms the approved nuclear power plant file; and regenerating the preset public key and the preset private key, writing the regenerated preset public key into the identity information block of the block chain, and feeding back the regenerated preset private key to the file owner for storage.
The obtaining module 20 is further configured to obtain a workload of each block chain node, arrange decryption permissions of each block chain node according to the workload from high to low, and match each decryption permission with each block chain link point.
The management module 30 is further configured to obtain identity information of the nuclear power plant file when the permission levels of the decryption permissions meet; responding to a data search request of a client to acquire a preset private key of the file owner; and acquiring a preset public key from the identity information, decrypting and reading the nuclear power plant file according to the preset private key and the preset public key, and managing.
The management module 30 is further configured to respond to a data search request initiated by a client, and query target information through a block chain node; and after receiving the private key decryption data of the client, decrypting the target information according to the private key decryption data to obtain a preset private key of the file owner.
The steps implemented by each functional module of the nuclear power plant file management device can refer to each embodiment of the nuclear power plant file management selection method, and are not described herein again.
In addition, an embodiment of the present invention further provides a storage medium, where a nuclear power plant file management program is stored on the storage medium, and when executed by a processor, the nuclear power plant file management program implements the following operations:
taking the nuclear power plant file which passes the examination and is confirmed by a file owner as effective data of the block chain;
acquiring the workload of each block link point, and determining the decryption authority of each block link point according to the workload;
and acquiring the identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information.
Further, the nuclear power plant file management program when executed by the processor further implements the following operations:
acquiring personal information of a file owner, production management data of a nuclear power plant, a preset private key and a preset public key, and constructing a nuclear power plant file according to the personal information, the production management data of the nuclear power plant, the preset private key and the preset public key;
verifying the nuclear power plant file by using private key decryption data submitted by the file owner through a verifier and an approver, and sending confirmation information to the file owner after the verification is passed;
and after the file owner confirms the audited nuclear power plant file, taking the confirmed nuclear power plant file as effective data of the block chain.
Further, the nuclear power plant file management program when executed by the processor further implements the following operations:
and when the file owner does not confirm the audited nuclear power plant file, modifying the nuclear power plant file, feeding back the modified nuclear power plant file only by the auditor and the approver, and sending confirmation information to the file owner after the audit is passed until the file owner confirms the audited nuclear power plant file.
Further, the nuclear power plant file management program when executed by the processor further implements the following operations:
after the file owner confirms the audited nuclear power plant file, discarding an original preset private key and a preset public key;
and regenerating the preset public key and the preset private key, writing the regenerated preset public key into the identity information block of the block chain, and feeding back the regenerated preset private key to the file owner for storage.
Further, the nuclear power plant file management program when executed by the processor further implements the following operations:
and acquiring the workload of each block chain node, arranging the decryption authority of each block chain node according to the workload from high to low, and matching each decryption authority with each block chain link point.
Further, the nuclear power plant file management program when executed by the processor further implements the following operations:
when the authority levels of the decryption authority are in accordance, acquiring identity information of the nuclear power plant file;
responding to a data search request of a client to acquire a preset private key of the file owner;
and acquiring a preset public key from the identity information, decrypting and reading the nuclear power plant file according to the preset private key and the preset public key, and managing.
Further, the nuclear power plant file management program when executed by the processor further implements the following operations:
responding to a data search request initiated by a client, and inquiring target information through a block chain node;
and after receiving the private key decryption data of the client, decrypting the target information according to the private key decryption data to obtain a preset private key of the file owner.
According to the scheme, the nuclear power plant file which passes the audit and is confirmed by the file owner is used as the effective data of the block chain; acquiring the workload of each block link point, and determining the decryption authority of each block link point according to the workload; acquiring identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information; can adopt the block chain to carry out nuclear power plant's file management, improve nuclear power plant's production management's security and reliability, guarantee the integrality and the robustness of file, solve the asymmetric phenomenon of file information, guarantee nuclear power plant's safety production management and operation from the data aspect, effectual guarantee file archives authenticity has improved nuclear power plant's file management's speed and efficiency, has reduced the human cost of file management.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A nuclear power plant file management method is characterized by comprising the following steps:
taking the nuclear power plant file which passes the examination and is confirmed by a file owner as effective data of the block chain;
acquiring the workload of each block link point, and determining the decryption authority of each block link point according to the workload;
and acquiring the identity information of the nuclear power plant file according to the decryption authority, and managing the nuclear power plant file according to the identity information.
2. The nuclear power plant file management method of claim 1, wherein the using the nuclear power plant file that passes the audit and is confirmed by the file owner as valid data of the block chain comprises:
acquiring personal information of a file owner, production management data of a nuclear power plant, a preset private key and a preset public key, and constructing a nuclear power plant file according to the personal information, the production management data of the nuclear power plant, the preset private key and the preset public key;
verifying the nuclear power plant file by using private key decryption data submitted by the file owner through a verifier and an approver, and sending confirmation information to the file owner after the verification is passed;
and after the file owner confirms the audited nuclear power plant file, taking the confirmed nuclear power plant file as effective data of the block chain.
3. The nuclear power plant file management method of claim 2, wherein the approved auditor and approver audit the nuclear power plant file using private key decryption data submitted by the file owner and after the audit is approved, sending confirmation information to the file owner, the method comprising:
and when the file owner does not confirm the audited nuclear power plant file, modifying the nuclear power plant file, feeding back the modified nuclear power plant file only by the auditor and the approver, and sending confirmation information to the file owner after the audit is passed until the file owner confirms the audited nuclear power plant file.
4. The nuclear power plant file management method of claim 2, wherein the step of using the verified nuclear power plant file as valid data of the block chain after the file owner confirms the verified nuclear power plant file comprises the steps of:
after the file owner confirms the audited nuclear power plant file, discarding an original preset private key and a preset public key;
and regenerating the preset public key and the preset private key, writing the regenerated preset public key into the identity information block of the block chain, and feeding back the regenerated preset private key to the file owner for storage.
5. The nuclear power plant file management method according to claim 1, wherein the obtaining of the workload of each block chain node and the determining of the decryption authority of each block chain node through the workload include:
and acquiring the workload of each block chain node, arranging the decryption authority of each block chain node according to the workload from high to low, and matching each decryption authority with each block chain link point.
6. The method for managing files of a nuclear plant based on a blockchain of claim 1, wherein the obtaining of the identity information of the file of the nuclear plant based on the decryption authority and the managing of the file of the nuclear plant based on the identity information comprise:
when the authority levels of the decryption authority are in accordance, acquiring identity information of the nuclear power plant file;
responding to a data search request of a client to acquire a preset private key of the file owner;
and acquiring a preset public key from the identity information, decrypting and reading the nuclear power plant file according to the preset private key and the preset public key, and managing.
7. The nuclear power plant file management method of claim 6, wherein the obtaining of the preset private key of the file owner in response to the data lookup request of the client comprises:
responding to a data search request initiated by a client, and inquiring target information through a block chain node;
and after receiving the private key decryption data of the client, decrypting the target information according to the private key decryption data to obtain a preset private key of the file owner.
8. A nuclear power plant file management device, comprising:
the data confirmation module is used for taking the nuclear power plant file which passes the examination and is confirmed by the file owner as effective data of the block chain;
the acquisition module is used for acquiring the workload of each block link point and determining the decryption authority of each block link point according to the workload;
and the management module is used for acquiring the identity information of the nuclear power plant file according to the decryption authority and managing the nuclear power plant file according to the identity information.
9. A nuclear power plant documentation management apparatus, comprising: a memory, a processor and a nuclear plant file management program stored on the memory and executable on the processor, the nuclear plant file management program being configured to implement the steps of the nuclear plant file management method of any one of claims 1 to 7.
10. A storage medium having stored thereon a nuclear plant documentation management program which, when executed by a processor, carries out the steps of a nuclear plant documentation management method according to any one of claims 1 to 7.
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