CN114943089A - Information security protection system for enterprise operation online data sharing - Google Patents
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Abstract
The invention discloses an information security protection system for enterprise operation online data sharing, relates to the technical field of data protection, and solves the technical problem that the security protection is not carried out on shared data in the transmission process; a shared data dividing unit in the processing center divides shared data into nine groups of data streams in advance, and after division is finished, the nine groups of data streams are sequentially sorted through corresponding data stream sorting units; the nine groups of data streams after sorting are transmitted to the data stream identification unit, the data stream identification unit sequentially carries out subscript identification processing on the nine groups of data streams to be processed at different grid positions, the subscript identification mode is to memorize the nine groups of data streams, the nine groups of data streams are conveniently integrated into original shared data, the shared data are divided by adopting the mode, and then the divided data streams are subjected to disorganized transmission, so that the safety of the shared data in the transmission process is ensured, the safety protection effect in the data transmission process is improved, and the protection efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of data protection, and particularly relates to an information security protection system for enterprise operation online data sharing.
Background
Data sharing is to enable users using different computers and different software in different places to read data of other people and perform various operations, operations and analyses, information exchange between different departments and different places is gradually increased along with continuous development of the information era, and the development of computer network technology provides guarantee for information transmission.
The invention with the patent publication number of CN110287252A discloses a data security protection system, which comprises a plurality of service request devices, a distributed system and a database server, wherein the service request devices are used for initiating data access requests to the distributed system, the distributed system is used for processing the data access requests and responding according to the request content, the database server is used for storing service data and providing data access interfaces for the distributed system, and the distributed system is also used for caching hot spot service data and identifying whether the data access requests contain read-write requests for the hot spot service data; the data access request also comprises check information, and the distributed system is also used for ending the communication process with the corresponding service request equipment if the data access request does not identify that the data access request comprises the check information or the data access request comprises wrong check information.
In the process of enterprise operation, online data needs to be shared in real time, in the actual sharing process, two parties are generally verified in a verification information mode to enhance the safety of the data, but the mode is only specific to the two parties of receiving and sending, but the safety of the shared data in the transmission process cannot be guaranteed, and part of illegal persons steal the shared data in the interception mode according to the shared data in the transmission process, so that the shared data is used by the illegal persons for other purposes.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art; therefore, the invention provides an information security protection system for enterprise operation online data sharing, which is used for solving the technical problem that the security protection is not carried out on the shared data in the transmission process.
In order to achieve the above object, an embodiment according to a first aspect of the present invention provides an information security protection system for enterprise operation online data sharing, including:
the shared data acquisition terminal is used for acquiring shared data of enterprise operation and transmitting the acquired data packet to the processing center;
the processing center comprises a shared data dividing unit, a data flow ordering unit, a data flow identification unit, a compression unit and a backup unit;
the shared data dividing unit in the processing center divides the shared data in the acquired data packet, and divides the shared data into nine data streams according to the integral capacity of the data;
the nine divided data flows are transmitted to a data flow sorting unit, before sorting, the nine data flows are compressed by a compression unit in advance, the capacities of the nine different data flows are reduced, the different data flows with the reduced capacities are set as data flows to be processed, and the data flow sorting unit sorts the nine different data flows to be processed in a squared sorting mode;
and the data stream identification unit carries out subscript identification processing on nine groups of data streams to be processed according to the sorting serial numbers of the nine grids, memorizes the division nodes among the nine groups of data streams to be processed, and transmits the data streams to be processed after the subscript identification processing to the corresponding data merging terminals according to the sorting mode of the nine grids.
Preferably, the shared data dividing unit divides the shared data in a manner that:
the overall capacity of the shared data is obtained and labeled ZT i Wherein i represents different shared data;
by using
Obtaining an average capacity JF of nine-group segmentation data flow i ；
Sharing capacity JF i By definition, use (JF) i +/-X1) is a standard parameter value, so that the capacity values of the nine segmented data flows are regulated and controlled within the standard parameter value, wherein X1 is a preset value, and the specific value of X1 is drawn up by an operator.
Preferably, the compression unit performs compression processing on nine sets of data streams in a manner that:
extracting the repeated data in the nine groups of different data streams, and replacing the repeated dataMark CF k Carrying out replacement;
using a replacement mark CF k Replacing repeated data in different data streams, setting the processed data stream as a data stream to be processed, and marking a corresponding replacement CF k Binding the repeated data and generating a repeated data matching table;
and the replaced repeated data is transmitted to a backup unit for backup processing, and the backup unit stores the repeated data matching table and the replaced repeated data.
Preferably, the data stream sorting unit sorts nine different sets of data streams to be processed in the following manner:
sequentially marking nine groups of different data streams to be processed according to an original sorting mode, and binding a fit mark H with the data streams to be processed, wherein H =1, 2, … … and 9;
carrying out chaotic sorting processing on data streams to be processed with different fit marks, and sorting nine groups of data streams to be processed according to a sorting mode of nine grids, wherein the specific sorting mode is that the data streams of a first group of grids from left to right are 4, 9 and 2, the data streams of a second group of grids from left to right are 3, 5 and 7, and the data streams of a third group of grids from left to right are 8, 1 and 6;
and transmitting the nine groups of data streams to be processed after the sorting to the data stream identification unit.
Preferably, the way that the data stream identification unit performs subscript identification processing on nine groups of data streams to be processed is as follows:
extracting the data stream to be processed with the attaching mark 1, acquiring the sequencing mark 8 of the data stream to be processed, acquiring the sequencing mark 3 of the data stream to be processed with the attaching mark 2, and performing subscript marking processing on the data stream to be processed with the attaching mark 1 in a form of 8 3 Subscript 3 represents that the data stream at the rear end of the to-be-processed data stream with the sequence number 8 is the to-be-processed data stream with the sequence number 3;
extracting the data stream to be processed with the joint mark 2, acquiring a sorting mark 3 of the data to be processed, and subscripting the data stream to be processed with the joint mark 2Marking process, expressed in the form of 3 4 Subscript 4 represents that the data stream at the rear end of the to-be-processed data stream marked with the sorting label 3 is the to-be-processed data stream marked with the sorting label 4;
carrying out subscript identification processing on nine groups of data streams to be processed in the same manner, wherein the processed subscript identification is expressed in the form of: 1 5 ，2，3 4 ，4 1 ，5 9 ，6 7 ，7 2 ，8 3 ，9 6 (ii) a Subscript number 1 5 Wherein, the number 1 represents that the data stream to be processed is located in the first group of grids of the nine grids, the subscript 5 represents that the data stream subsequent to the data stream to be processed is sequenced in the 5 th grid of the nine grids, wherein, the number 2 does not carry out any subscript, and represents that the data stream to be processed sequenced in the second grid is the last group of data stream;
and transmitting the data stream to be processed subjected to subscript mark processing to a corresponding data merging terminal according to the sorting mode of the Sudoku.
Preferably, the data merging terminal merges different data streams to be processed into an overall data stream with a replacement tag covered therein in advance through a corresponding subscript identifier, extracts corresponding duplicate data from the backup unit according to the replacement tag, merges the duplicate data into the overall data stream, and converts the overall data stream into initial shared data, wherein the specific processing manner is as follows:
the subscript identifiers of each group of data streams to be processed are sequentially obtained, nine groups of data streams to be processed are sequentially arranged according to the subscript identifiers, the data streams are arranged into an overall data stream, and specifically, the expression form of the original subscript identifiers of the nine groups of data streams to be processed is as follows: 1 5 ，2，3 4 ，4 1 ，5 9 ，6 7 ，7 2 ，8 3 ，9 6 The expression form of arranging the subscript labels is as follows: 8 3 ，3 4 ，4 1 ，1 5 ，5 9 ，9 6 ，6 7 ，7 2 ，2；
And identifying the replacement marks in the whole data stream, extracting corresponding repeated data from the backup unit through the replacement marks according to the repeated data matching table, and adding the repeated data into the whole data stream to merge the whole data stream into shared data to complete data merging processing.
Compared with the prior art, the invention has the beneficial effects that: the method comprises the steps that operating shared data are collected through a shared data collection end in advance, the collected shared data are transmitted to a processing center, a shared data segmentation unit in the processing center divides the shared data into nine groups of data streams in advance, after the division is finished, the nine groups of data streams are sequenced in sequence through a corresponding data stream sequencing unit, and before the sequencing, internal repeated data are replaced by corresponding replacement marks, so that the overall capacity of the whole data stream is effectively reduced, the transmission rate of the shared data is improved, and the transmission time is shortened;
the nine groups of data streams after sequencing are transmitted to a data stream identification unit, the data stream identification unit sequentially carries out subscript identification processing on nine groups of data streams to be processed at different grid positions, the subscript identification mode is to memorize the nine different groups of data streams, the nine groups of data streams are conveniently integrated into original shared data, the shared data are divided by adopting the mode, and then the divided data streams are disorganized and transmitted, so that the safety of the shared data in the transmission process is ensured, the safety protection effect in the data transmission process is improved, and the protection efficiency is improved.
Drawings
FIG. 1 is a schematic block diagram of the principles of the present invention;
FIG. 2 is a table of nine sorted data streams to be processed according to the present invention;
FIG. 3 is a table of nine sets of data streams to be processed sorted by subscript designation according to the present invention.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, 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.
Referring to fig. 1, the present application provides an information security protection system for enterprise operation online data sharing, which includes a shared data acquisition end, a processing center, and a data merging terminal;
the output end of the shared data acquisition end is electrically connected with the input end of the processing center, and the output end of the processing center is electrically connected with the input end of the data merging terminal;
the processing center comprises a shared data dividing unit, a data flow ordering unit, a data flow identification unit, a compression unit and a backup unit;
the output end of the shared data partitioning unit is electrically connected with the input end of the data flow sorting unit, the output end of the data flow sorting unit is electrically connected with the input end of the data flow identification unit, and the data flow sorting unit is respectively in bidirectional connection with the compression unit and the backup unit;
the shared data acquisition terminal is used for acquiring shared data operated by an enterprise and transmitting the acquired data packet to the processing center;
the shared data dividing unit in the processing center divides the shared data in the acquired data packet, and divides the shared data into nine data streams according to the overall capacity of the data, wherein the specific dividing and processing mode is as follows:
the overall capacity of the shared data is obtained and labeled ZT i Wherein i represents different shared data;
by using
Obtaining an average capacity JF of nine-group segmentation data flow i ；
Sharing capacity JF i By definition, use (JF) i +/-X1) is a standard parameter value, so that the capacity values of the nine segmented data flows are regulated and controlled within the standard parameter value, wherein X1 is a preset value, and the specific value of X1 is drawn up by an operator.
The nine divided data flows are transmitted to a data flow sorting unit, before sorting, the nine data flows are compressed by a compression unit in advance, the capacity of the nine different data flows is reduced, the different data flows with the reduced capacity are set as data flows to be processed, and the data flow sorting unit sorts the nine different data flows to be processed, wherein the specific compression processing mode is as follows:
extracting the repeated data in the nine groups of different data streams, and adopting the replacement mark CF for the repeated data k Substitutions were made (specifically, k =1, 2, … …, n, where CF 1 Representing a first set of duplicate data, CF 2 Represents the first set of duplicate data, … …, CF n Representing the nth set of duplicate data);
using a replacement mark CF k Replacing repeated data in different data streams, and setting the processed data stream as a data stream to be processed, for example: assume a string of data streams as { S1, S2, S3, S2, S1, S4, S7, S8, S9 }, where the characters are merely representations of data within the data streams, and as can be seen from the representations, S1 and S2 are repeated data, and a replacement mark CF is used 1 Replacement of duplicate data S1 with replacement flag CF 2 The duplicate data S2 is replaced, and after the replacement is completed, the representation form of a string of data streams is changed to { CF } 1 、CF 2 、S3、CF 2 、CF 1 S4, S7, S8, S9 }, where S1 and S2 are both duplicate data, and S1 and S2 may be a large string of data marked by a substitution flag CF k The replacement effectively reduces the whole capacity of nine different data streams and the corresponding replacement mark CF k Binding the repeated data and generating a repeated data matching table;
the replaced repeated data is transmitted to a backup unit for backup processing, and the backup unit stores the repeated data matching table and the replaced repeated data;
the data stream sorting unit sorts nine different sets of data streams to be processed, and the specific processing steps are as follows:
sequentially marking nine groups of different data streams to be processed according to an original sorting mode, and binding a joint mark H with the data streams to be processed, wherein H =1, 2, … …, and 9 (specifically, when the data stream to be processed with the joint mark H value of 1 is provided, the data stream to be processed is represented as an initial data stream, … …, and when the data stream to be processed with the joint mark H value of 9 is provided, the data stream to be processed is represented as a terminal data stream);
carrying out chaotic sorting processing on data streams to be processed with different fit marks, and sorting nine groups of data streams to be processed according to a sorting mode of nine grids, wherein the specific sorting mode is that the data streams of a first group of grids from left to right are 4, 9 and 2, the data streams of a second group of grids from left to right are 3, 5 and 7, and the data streams of a third group of grids from left to right are 8, 1 and 6, and the specific representation form is shown in FIG. 2;
and transmitting the nine groups of data streams to be processed after the sorting to the data stream identification unit.
The data stream identification unit carries out subscript identification processing on nine groups of data streams to be processed according to the sorting serial numbers of the nine grids, and memorizes the division nodes among the nine groups of data streams to be processed, wherein the specific processing mode of the subscript identification is as follows:
extracting the data stream to be processed with the attaching mark 1, acquiring the sequencing mark 8 of the data stream to be processed, acquiring the sequencing mark 3 of the data stream to be processed with the attaching mark 2, and performing subscript marking processing on the data stream to be processed with the attaching mark 1 in a form of 8 3 Subscript 3 represents that the data stream at the rear end of the to-be-processed data stream marked with sorting label 8 is the to-be-processed data stream marked with sorting label 3;
extracting the data stream to be processed with the joint mark 2, acquiring the sequencing mark 3 of the data to be processed, and carrying out subscript identification processing on the data stream to be processed with the joint mark 2, wherein the expression form is 3 4 Subscript 4 represents that the data stream at the rear end of the to-be-processed data stream marked with the sorting label 3 is the to-be-processed data stream marked with the sorting label 4;
carrying out subscript identification processing on nine groups of data streams to be processed in the same manner, wherein the processed subscript identification is expressed in the form of: 1 5 ，2，3 4 ，4 1 ，5 9 ，6 7 ，7 2 ，8 3 ，9 6 The concrete expression form is shown in FIG. 3; in particular, the subscript is identified as 1 5 Wherein, the number 1 represents that the data stream to be processed is located in the first group of the nine squares, the subscript 5 represents that the data stream subsequent to the data stream to be processed is sequenced in the 5 th square in the nine squares, wherein, the number 2 does not carry any subscript, and represents that the data stream to be processed sequenced in the second square is the last group of data stream;
and transmitting the data stream to be processed subjected to subscript mark processing to a corresponding data merging terminal according to the sorting mode of the Sudoku.
The data merging terminal merges different data streams to be processed into an overall data stream with a substitution mark covered therein in advance through corresponding subscript marks, extracts corresponding repeated data from a backup unit according to the substitution mark, merges the repeated data into the overall data stream, and converts the overall data stream into initial shared data, wherein the specific processing mode is as follows:
sequentially acquiring subscript identifiers of each group of data streams to be processed, sequentially arranging nine groups of data streams to be processed according to the subscript identifiers to form an integral data stream (specifically, the expression form of the original subscript identifiers of the nine groups of data streams to be processed is 1) 5 ，2，3 4 ，4 1 ，5 9 ，6 7 ，7 2 ，8 3 ，9 6 The expression form of arranging the subscript labels is as follows: 8 3 ，3 4 ，4 1 ，1 5 ，5 9 ，9 6 ，6 7 ，7 2 ，2）；
And identifying the replacement marks in the whole data stream, extracting corresponding repeated data from the backup unit through the replacement marks according to the repeated data matching table, and adding the repeated data into the whole data stream to merge the whole data stream into shared data to complete data merging processing.
Part of data in the formula is obtained by removing dimensions and calculating the numerical value of the data, and the formula is a formula which is closest to the real condition and obtained by simulating a large amount of collected data through software; the preset parameters and the preset threshold values in the formula are set by those skilled in the art according to actual conditions or obtained through simulation of a large amount of data.
The working principle of the invention is as follows: the method comprises the steps that operating shared data are collected through a shared data collection end in advance, the collected shared data are transmitted to a processing center, a shared data segmentation unit in the processing center divides the shared data into nine groups of data streams in advance, after the division is finished, the nine groups of data streams are sequenced in sequence through corresponding data stream sequencing units, and before the sequencing, internal repeated data are replaced through corresponding replacement marks, so that the overall capacity of the whole data stream is effectively reduced, the transmission rate of the shared data is improved, the transmission time is reduced, and the sequencing mode is shown in fig. 2;
the nine groups of data streams after sequencing are transmitted to the data stream identification unit, the data stream identification unit sequentially carries out subscript identification processing on the nine groups of data streams to be processed at different grid positions, the subscript identification mode is to memorize the nine groups of data streams, the nine groups of data streams are conveniently integrated into original shared data, the shared data are divided by adopting the mode, the divided data streams are subjected to disorganized transmission, the safety of the shared data in the transmission process is ensured, the safety protection effect in the data transmission process is improved, and the protection efficiency is improved.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (6)
1. Information security protection system for enterprise operation online data sharing, characterized by comprising:
the shared data acquisition terminal is used for acquiring shared data of enterprise operation and transmitting the acquired data packet to the processing center;
the processing center comprises a shared data dividing unit, a data flow ordering unit, a data flow identification unit, a compression unit and a backup unit;
the shared data dividing unit in the processing center divides the shared data in the acquired data packet and divides the shared data into nine data streams according to the integral capacity of the data;
the nine divided data flows are transmitted to a data flow sorting unit, before sorting, the nine data flows are compressed by a compression unit in advance, the capacities of the nine different data flows are reduced, the different data flows with the reduced capacities are set as data flows to be processed, and the data flow sorting unit sorts the nine different data flows to be processed in a squared sorting mode;
and the data stream identification unit carries out subscript identification processing on nine groups of data streams to be processed according to the sorting serial numbers of the nine grids, memorizes the division nodes among the nine groups of data streams to be processed, and transmits the data streams to be processed after the subscript identification processing to the corresponding data merging terminals according to the sorting mode of the nine grids.
2. The information security protection system for sharing online data in enterprise operations according to claim 1, wherein the shared data splitting unit splits the shared data in a manner that:
obtaining the overall capacity of the shared data and marking as ZT i Wherein i represents different shared data;
by using
Obtaining an average capacity JF of nine-group segmentation data flow i ；
Sharing capacity JF i By definition, use (JF) i +/-X1) is a standard parameter value, so that the capacity values of the nine segmented data flows are regulated and controlled within the standard parameter value, wherein X1 is a preset value, and the specific value of X1 is drawn up by an operator.
3. The information security protection system for enterprise operation online data sharing according to claim 2, wherein the compression unit compresses nine sets of data streams in a manner that:
extracting the repeated data in the nine groups of different data streams, and adopting the replacement mark CF to the repeated data k Carrying out replacement;
using a replacement mark CF k The method comprises the steps of replacing repeated data in different data streams, setting the processed data streams as data streams to be processed, and enabling corresponding replacement marks CF k Binding the repeated data and generating a repeated data matching table;
and the replaced repeated data is transmitted to a backup unit for backup processing, and the backup unit stores the repeated data matching table and the replaced repeated data.
4. The information security protection system for enterprise operation online data sharing according to claim 3, wherein the data flow sorting unit sorts nine different sets of data flows to be processed in a manner that:
sequentially marking nine groups of different data streams to be processed according to an original sorting mode, and binding a fit mark H with the data streams to be processed, wherein H =1, 2, … … and 9;
carrying out chaotic sorting processing on data streams to be processed with different fit marks, and sorting nine groups of data streams to be processed according to a sorting mode of nine grids, wherein the specific sorting mode is that the data streams of a first group of grids from left to right are 4, 9 and 2, the data streams of a second group of grids from left to right are 3, 5 and 7, and the data streams of a third group of grids from left to right are 8, 1 and 6;
and transmitting the nine groups of data streams to be processed after the sorting to the data stream identification unit.
5. The information security protection system for enterprise operation online data sharing according to claim 4, wherein the data stream identification unit performs subscript identification processing on nine sets of data streams to be processed in a manner that:
extracting the data stream to be processed with the attaching mark 1, acquiring the sequencing mark 8 of the data stream to be processed, acquiring the sequencing mark 3 of the data stream to be processed with the attaching mark 2, and performing subscript marking processing on the data stream to be processed with the attaching mark 1 in a form of 8 3 Subscript 3 represents that the data stream at the rear end of the to-be-processed data stream with the sequence number 8 is the to-be-processed data stream with the sequence number 3;
extracting the data stream to be processed with the joint mark 2, acquiring the sequencing mark 3 of the data to be processed, and carrying out subscript identification processing on the data stream to be processed with the joint mark 2, wherein the expression form is 3 4 Subscript 4 represents that the data stream at the rear end of the to-be-processed data stream with the sequence number 3 is the to-be-processed data stream with the sequence number 4;
the subscript identifier processing is performed on the nine groups of data streams to be processed in the same manner, and the expression form of the processed subscript identifier is as follows: 1 5 ，2，3 4 ，4 1 ，5 9 ，6 7 ，7 2 ，8 3 ，9 6 (ii) a Subscript number 1 5 Wherein, the number 1 represents that the data stream to be processed is located in the first group of grids of the nine grids, the subscript 5 represents that the data stream subsequent to the data stream to be processed is sequenced in the 5 th grid of the nine grids, wherein, the number 2 does not carry out any subscript, and represents that the data stream to be processed sequenced in the second grid is the last group of data stream;
and transmitting the data stream to be processed subjected to subscript mark processing to a corresponding data merging terminal according to the sorting mode of the Sudoku.
6. The information security protection system for enterprise operation online data sharing according to claim 5, wherein the data merging terminal merges different data streams to be processed into an overall data stream with a replacement tag covered therein in advance through a corresponding subscript identifier, extracts corresponding repeated data from the backup unit according to the replacement tag, merges the repeated data into the overall data stream, and converts the overall data stream into initial shared data, wherein a specific processing manner is as follows:
the subscript identifiers of each group of data streams to be processed are sequentially obtained, nine groups of data streams to be processed are sequentially arranged according to the subscript identifiers, the data streams are arranged into an overall data stream, and specifically, the expression form of the original subscript identifiers of the nine groups of data streams to be processed is as follows: 1 5 ，2，3 4 ，4 1 ，5 9 ，6 7 ，7 2 ，8 3 ，9 6 The expression form of arranging the subscript labels is as follows: 8 3 ，3 4 ，4 1 ，1 5 ，5 9 ，9 6 ，6 7 ，7 2 ，2；
And identifying the replacement marks in the whole data stream, extracting corresponding repeated data from the backup unit through the replacement marks according to the repeated data matching table, adding the repeated data into the whole data stream, merging the whole data stream into shared data, and finishing data merging processing work.
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| CN116127524A (en) * | 2023-04-18 | 2023-05-16 | 智慧(东营)大数据有限公司 | Enterprise information security management system based on big data analysis |
| CN116614492A (en) * | 2023-05-18 | 2023-08-18 | 安徽省江北华衍水务有限公司 | Laboratory unified data acquisition platform based on various data sources of internet of things |
| CN116614492B (en) * | 2023-05-18 | 2023-10-24 | 安徽省江北华衍水务有限公司 | Laboratory unified data acquisition platform based on various data sources of internet of things |
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