Data element circulation management method and system

Abstract

The invention is suitable for the technical field of element management, and particularly relates to a data element circulation management method and system, and the method comprises the steps: dividing data elements needing to be circulated, obtaining the circulation process of the data elements, setting the use authority of each user, configuring an initial value, and backtracking the source of the data elements. The circulation process is segmented into a plurality of nodes, circulation data of each node is collected, and the circulation data at least comprises a use object, use permission and time. Whether the data elements are tampered or not in the circulation process can be judged by determining the verification symbols, the integrity of the data elements is guaranteed, the safety of the data elements is greatly improved, the risk of data element loss or errors is reduced, the whole-course tracing of the data elements can be achieved by constructing the circulation management chain and the management report, and the management efficiency is improved. The quality control of the data elements is enhanced, and the decision-making efficiency and accuracy of data element management are greatly improved.

Claims

1. A data element circulation management method, characterized in that: The method comprises: Divide the data elements that need to be circulated, obtain the circulation process of the data elements, set the usage rights of each user, configure the initial value, trace back the source of the data elements, and divide the circulation process into several nodes, collect the circulation data of each node, wherein the circulation data at least includes: the user, the usage rights and the time; Determine whether the circulation process exceeds the usage authority, and if not, define risk factors, wherein each risk factor corresponds to an additional digit, read out the actual digit of the initial value, use the additional digit to adjust the actual digit, and update the initial value; A hash function is selected to hash the initial value to obtain a fixed-length string, and characters corresponding to the number of digits in the fixed-length string are selected from the data elements to define as verification codes, and the verification codes and circulation data are uploaded to corresponding nodes to integrate and generate a circulation management chain; In the circulation management chain, a head node and a tail node are defined. Through the initial value, it is determined whether the verification symbols in the head node and the tail node are the same. If not, the circulation management chain is traversed in sequence, the abnormal nodes are traversed, the abnormal nodes and risk factors are integrated, a management report is generated, and the management report is sent to a preset terminal.

2. The data element circulation management method according to claim 1, characterized in that: The steps of dividing the data elements that need to be circulated, obtaining the circulation process of the data elements, setting the usage rights of each user, and configuring the initial values ​​include: Build a management platform for the data elements and embed an identity authentication mechanism; The users are clustered into a number of roles, each of which corresponds to a set of usage permissions.

3. The data element circulation management method according to claim 2, characterized in that: The step of tracing back the source of the data element, dividing the flow process into a plurality of nodes, and collecting the flow data of each node comprises: Receive circulation requests uploaded by users, generate circulation tasks for data elements, and configure the effective duration; A monitoring mechanism for the circulation process is constructed, circulation data is collected, and a time window is created. When the time window exceeds the effective duration, the circulation task is interrupted.

4. The data element circulation management method according to claim 2, characterized in that: The step of determining whether the circulation process exceeds the usage authority and, if not, defining risk factors, wherein each risk factor corresponds to an additional digit, comprises: constructing a digit query table, wherein the digit query table consists of risk factor items and additional digit items; A correspondence between roles and a digit lookup table is established, and a label generated by the correspondence is inserted into the circulation management chain.

5. The data element circulation management method according to claim 1, characterized in that: The steps of reading out the actual number of digits of the initial value, adjusting the actual number of digits using the additional number of digits, and updating the initial value include: Configuring the priority of each of the usage permissions and generating a sorting rule; The initial value is reconstructed via the sorting rule and the additional digits.

6. The data element circulation management method according to claim 1, characterized in that: The step of selecting a hash function, hashing the initial value to obtain a fixed-length string, and selecting characters corresponding to the number of digits in the fixed-length string from the data element to define as a verification symbol includes: Construct a function set consisting of several hash functions, where each hash function corresponds to a verifier; The hash function with different validators in the head node and the tail node is traversed and defined as the target function, the difference items are found, and the difference items are integrated into the management report.

7. The data element circulation management method according to claim 1, characterized in that: The step of determining whether the verification codes in the head node and the tail node have changed, and if so, traversing the circulation management chain in sequence, traversing abnormal nodes, integrating the abnormal nodes and risk factors, and generating a management report comprises: Inserting side blocks into all nodes, wherein the side blocks at least include: a personnel part and a geographic location part; The access right of the side chain is opened to the preset terminal.

8. A data element circulation management system, characterized in that: The system comprises: The collection module is used to divide the data elements that need to be circulated, obtain the circulation process of the data elements, set the use rights of each user, configure the initial value, trace back the source of the data elements, and divide the circulation process into several nodes, and collect the circulation data of each node, wherein the circulation data at least includes: the use object, the use rights and the time; An updating module is used to determine whether the circulation process exceeds the usage authority, and if not, define risk factors, wherein each risk factor corresponds to an additional digit, read out the actual digit of the initial value, adjust the actual digit using the additional digit, and update the initial value; An integration module is used to select a hash function, hash the initial value, obtain a fixed-length string, and select characters corresponding to the number of digits in the fixed-length string from the data element, define them as verification codes, upload the verification codes and circulation data to the corresponding node, and integrate them to generate a circulation management chain; The sending module is used to define a head node and a tail node in the circulation management chain, and judge whether the verification symbols in the head node and the tail node are the same through the initial value. If not, the circulation management chain is traversed in sequence, the abnormal nodes are traversed, the abnormal nodes and risk factors are integrated, a management report is generated, and the management report is sent to a preset terminal.

9. The data element circulation management system according to claim 8, characterized in that: The acquisition module comprises: An embedding unit, used to construct a management platform for the data elements and embed an identity authentication mechanism; A clustering unit, used to cluster users into a number of roles, each of which corresponds to a set of usage permissions; A configuration unit is used to receive a circulation request uploaded by a user, generate a circulation task for a data element, and configure a valid duration; The interruption unit is used to construct a monitoring mechanism for the circulation process, collect circulation data, create a time window, and interrupt the circulation task when the time window exceeds the effective duration.

10. The data element circulation management system according to claim 9, characterized in that: The update module includes: A construction unit, used for constructing a digit query table, wherein the digit query table consists of risk factor items and additional digit items; An establishing unit, used for establishing a correspondence between roles and a digit query table, and inserting a label generated by the correspondence into the circulation management chain; A generating unit, used to configure the priority of each of the usage permissions and generate a sorting rule; A reconstruction unit is used to reconstruct the initial value according to the sorting rule and the additional bit number.

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