CN116910149B - File management system based on distributed database - Google Patents
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- 238000013523 data management Methods 0.000 claims abstract description 16
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- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a file management system based on a distributed database, which relates to the technical field of file management and comprises a file management platform, a data security management unit, a main management terminal, a sub database management unit, a data management distribution unit and a data statistics unit; the sub-database management unit is used for marking the identity of the sub-database to form a sub-database management item, and acquiring information of the sub-management end and inputting the information into a sub-database computer management item; the data security management unit comprises a mode setting module, a sub-database authentication module and a sub-database positioning module and is used for performing security management on sub-database management item information; the data management allocation unit is used for carrying out allocation management on the data in the sub-database; the invention can pay more attention to the sub-database computer management item bearing the data edition, distribute more important work to the corresponding sub-database computer management item, and better guarantee the safety of the data.
Description
Technical Field
The invention relates to the technical field of archive management, in particular to an archive management system based on a distributed database.
Background
Distributed database systems typically use smaller computer systems, each of which may be placed separately in a place, where each computer may have a full copy or partial copy of the DBMS, and have its own local database, where many computers in different places are interconnected by a network to form a complete, global, logically centralized, physically distributed large database, where in archive management, the use experience of archive management is enhanced by the investment of the system.
The prior art has the following defects: in the management of sub-database data, the security of the data cannot be well guaranteed, the data is easily stolen through a computer port, a manager is difficult to have a good security control function on a computer, the capacity of each management end cannot be well known according to the data of the sub-database, and further the data in the sub-database cannot be reasonably distributed according to actual conditions.
Disclosure of Invention
The invention aims to provide a file management system based on a distributed database, so as to solve the defects in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the archive management system based on the distributed database comprises an archive management platform, a data security management unit, a main management terminal, a sub database management unit, a data management distribution unit and a data statistics unit;
the sub-database management unit is used for marking the identity of the sub-database to form a sub-database management item, and acquiring information of the sub-database management end and inputting the information into a sub-database computer management item;
The data security management unit comprises a mode setting module, a sub-database authentication module and a sub-database positioning module, and is used for carrying out security management on sub-database management item information, so that the security management of the sub-database can be improved, double limiting on positions and service time can be carried out, and meanwhile, the dynamic monitoring of the sub-database can be greatly improved by carrying out security authority supervision on the sub-database through a double management end;
The data management distribution unit is used for carrying out distribution management on the data in the sub-database to form a data layout;
The data statistics unit is used for counting the data in the data block, further carrying out logic paving to form a data block chain, distributing more important work to the corresponding sub-database computer management items, reflecting the influence of the data management capacity of the sub-management end on the data accuracy, and carrying out more reasonable distribution on the data;
The archive management platform is used for carrying out data combination and data management on the data in the sub-database.
In a preferred embodiment, the process of generating the sub-database management item by the sub-database management unit is as follows:
Acquiring a computer system for bearing the sub-database, and numbering the identity of the computer system bearing the sub-database to form a sub-database computer management item;
and carrying out identity numbering on the sub-database to form a sub-database management item, wherein the sub-database management item and the sub-database computer management item are in a binding state, and the sub-database management item information is transmitted and stored in the sub-database computer management item.
In a preferred embodiment, the sub-database authentication module is configured to authenticate the sub-database computer management item information, and confirm that the sub-database computer management item is a trusted device;
performing authentication setting on the service time of the sub-database computer management items to form sub-database open time items;
when the time for opening the sub-database management item is out of the range of the sub-database opening time item, the sub-database management item is judged to be opened abnormally, the sub-database management item is further opened after the sub-management end feeds back authorization, and the sub-management end immediately prompts an alarm to the main management end when the reply time is set and authorization information is not fed back.
In a preferred embodiment, the mode setting module is configured to select a location management mode for a sub-database computer management item;
setting a position management mode for sub-database computer management items, wherein the position management mode is respectively as follows:
A fixed mode;
a flow pattern;
the security scope of the sub-database computer management item is defined and the location management mode is selected.
In a preferred embodiment, the sub-database positioning module is used for positioning the position information of the sub-database computer management item;
acquiring the position information of the sub-database computer management items and the position management mode of the sub-database computer management items, and judging the safety of the positions of the current sub-database computer management items according to the position management mode;
The current sub-database computer management item position is in the position management mode safety range setting of the sub-database computer management item, namely representing as a normal state;
When the sub-database computer management item is fed back to the sub-database computer management item in a safe state, namely neglecting the abnormal prompt of the sub-database computer management item position, and when the sub-database computer management item is not fed back to the sub-database computer management item in a safe state, the sub-management end immediately prompts an alarm to the main management end.
In a preferred embodiment, the data management allocation unit generates the data layout in the following manner:
Acquiring identity information of a main management end for identity authentication of a file management platform, and confirming that the main management end of the identity authentication is used for calling and managing information in the file management platform, wherein the main management end is used as a standby contact end of a sub-database computer management item;
Copying and picking data blocks in the file management platform to form data blocks, wherein original data in the file management platform cannot change, and the conditions of continuous information, interval and overlapping exist among the data blocks;
The data edition is correspondingly transmitted to the sub-database computer management item for application, and the data edition bound with the sub-database computer management item is the sub-database management item with the identity number.
In a preferred embodiment, sub-database management item information is acquired and updated in real time, data information in the sub-database management item is read, and logical laying of data sections is performed according to section extraction positions of the data sections and corresponding to the original data in the archive management platform;
The method comprises the steps of directly inputting the conditions that information exists between data sections obtained in real time continuously and at intervals into an archive management platform, verifying the coincidence degree of overlapped data, inputting the overlapped data into the archive management platform under the condition that the overlapped data are consistent, inputting the data inconsistent with the overlapped data into the archive management platform in parallel under the condition that the overlapped data are inconsistent, further forming a data section chain in the archive management platform, and further obtaining a data section coverage index.
In a preferred embodiment, the data layout coverage index is calculated as:
Wherein θ is a data layout coverage index, S G is a data capacity of a single data layout, S C is a data capacity of overlapping data layout, and S Z is an overall data capacity of a data layout chain.
In the technical scheme, the invention has the technical effects and advantages that:
1. the invention can pay more attention to the sub-database computer management item bearing the data edition later, distribute more important work to the corresponding sub-database computer management item, can reflect the influence of the data management capacity of the sub-management end on the data accuracy, and can distribute the data more reasonably;
2. The invention can improve the safety management of the sub-database, limit the position and the service time in a double way, and monitor the safety authority of the sub-database through the double management end at the same time, thereby greatly improving the dynamic monitoring of the sub-database.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a system block diagram of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment 1, please refer to fig. 1, the file management system based on the distributed database in this embodiment includes a file management platform, a data security management unit, a main management terminal, a sub database management unit, a data management allocation unit and a data statistics unit;
the sub-database management unit is used for marking the identity of the sub-database to form a sub-database management item, and acquiring information of the sub-database management end and inputting the information into a sub-database computer management item;
Acquiring a computer system for bearing the sub-database, and numbering the identity of the computer system bearing the sub-database to form a sub-database computer management item;
the sub-database is subjected to identity numbering to form a sub-database management item, the sub-database management item and the sub-database computer management item are in a binding state, and the sub-database management item information is transmitted and stored in the sub-database computer management item;
Acquiring identity information of a sub-database computer management item for identity authentication (information authentication modes such as facial recognition, fingerprint or sound) of the sub-database computer management item, confirming that the sub-database computer management item of the identity authentication is used for calling and managing (updating) the sub-database management item information, and associating the sub-database computer management item with a mobile terminal of a main management item by using the sub-database computer management item as a priority contact terminal;
The data security management unit comprises a mode setting module, a sub-database authentication module and a sub-database positioning module and is used for performing security management on sub-database management item information;
the sub-database authentication module is used for authenticating the sub-database computer management item information and confirming that the sub-database computer management item is a trust device;
performing authentication setting of the service time (the service time is mostly set as working time) on the sub-database computer management items to form sub-database open time items;
when the time for opening the sub-database management item is out of the range of the sub-database opening time item, the sub-database management item is judged to be opened abnormally, then the sub-database management item is prompted by communication, the sub-database management item can be opened after the sub-management item feeds back authorization (authorization information option prompt, information options are authorization and prohibition), and when the reply time is set to be not fed back authorization information (the safety reply time is set to be 15 minutes through the archive management platform), the sub-management end immediately prompts an alarm to the main management end;
The mode setting module is used for selecting a position management mode of the sub-database computer management item;
1. setting a position management mode for sub-database computer management items, wherein the position management mode is respectively as follows:
fixed pattern (defining that the location of sub-database computer management items is within one or more fixed ranges);
flow patterns (without limiting the location of sub-database computer management items to be within a fixed range);
defining a security range of the sub-database computer management item and selecting a location management mode;
the sub-database positioning module is used for positioning the position information of the sub-database computer management item;
acquiring the position information of the sub-database computer management items and the position management mode of the sub-database computer management items, and judging the safety of the positions of the current sub-database computer management items according to the position management mode;
The current sub-database computer management item position is in the position management mode safety range setting of the sub-database computer management item, namely representing as a normal state;
When the position of the computer management item of the sub-database is not in the safety range setting of the position management mode of the computer management item of the sub-database, namely representing an abnormal state, further prompting the sub-management end by communication, and when the sub-management end feeds back the state of the computer management item of the sub-database (the sub-management end can select a safety information option by clicking), namely ignoring the abnormal prompting (the popup prompting of the safety information option) of the position of the computer management item of the sub-database, the sub-management end immediately prompts an alarm to the main management end when the state of the computer management item of the sub-database is not fed back when the feedback time (the feedback time is set within 15 minutes by the archive management platform) is set;
the safety management of the sub-database can be improved, double limitation is carried out on the position and the service time, and meanwhile, the safety authority of the sub-database is monitored through the double management end, so that the dynamic monitoring of the sub-database can be greatly improved;
The data management distribution unit is used for carrying out distribution management on the data in the sub-database to form a data layout;
Acquiring identity information of a main management end for identity authentication (information authentication modes such as facial recognition, fingerprint or sound) of a file management platform, and confirming that the main management end of the identity authentication is used for calling and managing (distributing) information in the file management platform, wherein the main management end is used as a standby contact end of a sub-database computer management item;
Copying and picking data blocks in the file management platform to form data blocks, wherein original data in the file management platform cannot change, and the conditions of continuous information, interval and overlapping exist among the data blocks;
the data edition block is correspondingly transmitted to a sub-database computer management item for application, and the data edition block which is correspondingly bound with the sub-database computer management item is the sub-database management item of the identity number;
The archive management platform is used for carrying out data combination and data management on the data in the sub-database.
In embodiment 2, referring to fig. 1, the data statistics unit is configured to perform statistics on data in a data block, and further perform logic laying to form a data block chain;
Acquiring and updating sub-database management item information in real time, reading data information in the sub-database management item, picking positions according to sections of the data sections and corresponding to the positions in the original data in the archive management platform, and carrying out logic laying of the data sections;
The method comprises the steps that information between data sections obtained in real time is directly input into a file management platform under the condition that information is continuous and spaced, overlapping is formed between the data sections obtained in real time, coincidence verification is conducted on overlapped data, the overlapped data are input into the file management platform under the condition that the overlapped data are consistent, the data which are inconsistent in the overlapped data are input into the file management platform in parallel (used for verifying the data which are input into the file management platform in parallel, and finally accurate data are selected to be stored as the data in the file management platform), a data section chain in the file management platform is formed, and further a data section coverage index is obtained, wherein the calculation formula is as follows:
Wherein θ is a data block coverage index, S G is a data capacity of a single data block, S C is a data capacity of overlapping data blocks, S Z is an overall data capacity of a data block chain, and when no overlapping data exists in the data blocks, S C takes a value of 0; when the overlapped data exists in the data block, S C takes the value as the overlapped data capacity, and the selected overlapped data is selected as Unselected choices after overlapping data verification are/>The corresponding data block coverage indexes are obtained respectively, and it is to be noted that the larger the value of S G±SC is, the smaller the value of S Z is, the larger the coverage capacity of the representative data block is (the better the working capacity of the corresponding sub-management end is), and the more important work can be assigned to the sub-database computer management item corresponding to the data block in the follow-up process according to the importance of the sub-database computer management item bearing the data block, so that the influence of the data management capacity of the sub-management end on the data accuracy can be reflected, the more reasonable distribution can be carried out on the data, and the better security guarantee can be carried out on the data.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (1)
1. Archive management system based on distributed database, its characterized in that: the system comprises an archive management platform, a data security management unit, a main management terminal, a sub database management unit, a data management distribution unit and a data statistics unit;
The sub-database management unit is used for marking the identity of the sub-database to form a sub-database management item, and acquiring information of the sub-database management end and inputting the information into a sub-database computer management item;
the process of generating the sub-database management item by the sub-database management unit is as follows:
Acquiring a computer system for bearing the sub-database, and numbering the identity of the computer system bearing the sub-database to form a sub-database computer management item;
the sub-database is subjected to identity numbering to form a sub-database management item, the sub-database management item and the sub-database computer management item are in a binding state, and the sub-database management item information is transmitted and stored in the sub-database computer management item;
The data security management unit comprises a mode setting module, a sub-database authentication module and a sub-database positioning module and is used for performing security management on sub-database management item information;
The mode setting module is used for selecting a position management mode of the sub-database computer management item;
setting a position management mode for sub-database computer management items, wherein the position management mode is respectively as follows:
A fixed mode;
a flow pattern;
defining a security range of the sub-database computer management item and selecting a location management mode;
the sub-database authentication module is used for authenticating the sub-database computer management item information and confirming that the sub-database computer management item is a trust device;
performing authentication setting on the service time of the sub-database computer management items to form sub-database open time items;
When the time for opening the sub-database management item is out of the range of the sub-database opening time item, judging that the sub-database management item is opened abnormally, and further prompting the sub-management end by communication, wherein the sub-database management item can be opened after the sub-management end feeds back authorization, and the sub-management end immediately prompts an alarm to the main management end when the reply time is set and authorization information is not fed back;
the sub-database positioning module is used for positioning the position information of the sub-database computer management item;
acquiring the position information of the sub-database computer management items and the position management mode of the sub-database computer management items, and judging the safety of the positions of the current sub-database computer management items according to the position management mode;
The current sub-database computer management item position is in the position management mode safety range setting of the sub-database computer management item, namely representing as a normal state;
When the position of the sub-database computer management item is not in the safety range setting of the position management mode of the sub-database computer management item, representing the position as an abnormal state, further prompting the sub-management end by communication, when the sub-management end feeds back the position abnormality prompting of the sub-database computer management item to the safety state, namely ignoring the position abnormality prompting of the sub-database computer management item, and when the sub-management end sets the feedback time and does not feed back the state of the sub-database computer management item, prompting an alarm to the main management end immediately;
The data management distribution unit is used for carrying out distribution management on the data in the sub-database to form a data layout; the data management and distribution unit generates the data edition block in the following way:
Acquiring identity information of a main management end for identity authentication of a file management platform, and confirming that the main management end of the identity authentication is used for calling and managing information in the file management platform, wherein the main management end is used as a standby contact end of a sub-database computer management item;
Copying and picking data blocks in the file management platform to form data blocks, wherein original data in the file management platform cannot change, and the conditions of continuous information, interval and overlapping exist among the data blocks;
the data edition block is correspondingly transmitted to a sub-database computer management item for application, and the data edition block which is correspondingly bound with the sub-database computer management item is the sub-database management item of the identity number;
The data statistics unit is used for carrying out statistics on data in the data block, and then carrying out logic paving to form a data block chain;
The archive management platform is used for carrying out data combination and data management on the data in the sub-database, acquiring and updating sub-database management item information in real time, reading the data information in the sub-database management item, picking the position according to the version of the data version and corresponding to the original data in the archive management platform, and carrying out logic paving of the data version;
the method comprises the steps that information continuous and interval conditions exist between data sections obtained in real time are directly input into an archive management platform, overlapping conditions exist between the data sections obtained in real time, coincidence verification is conducted on overlapped data, the overlapped data are input into the archive management platform under the condition that the overlapped data are consistent, under the condition that the overlapped data are inconsistent, the data inconsistent with the overlapped data are input into the archive management platform in parallel, a data section chain in the archive management platform is further formed, and then a data section coverage index is obtained, wherein the calculation formula of the data section coverage index is as follows:
Wherein θ is a data block coverage index, S G is a data capacity of a single data block, S C is a data capacity of overlapping data blocks, S Z is an overall data capacity of a data block chain, and when no overlapping data exists in the data blocks, S C takes a value of 0; when the overlapped data exists in the data block, S C takes the value as the overlapped data capacity, and the selected overlapped data is selected as Unselected choices after overlapping data verification are/>And respectively obtaining corresponding data block coverage indexes.
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| CN111984830A (en) * | 2020-07-29 | 2020-11-24 | 中国石油集团工程股份有限公司 | Management operation and maintenance platform and data processing method |
| CN112818401A (en) * | 2021-02-19 | 2021-05-18 | 云南达远软件有限公司 | Block chain health file management system |
| CN114048503A (en) * | 2021-11-05 | 2022-02-15 | 苏州陇上月信息科技有限公司 | Method for acquiring connection information in database security audit |
| CN114707043A (en) * | 2022-03-09 | 2022-07-05 | 北京量子伟业信息技术股份有限公司 | File management method and system based on meta-universe block chain technology |
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