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Database sensitive data identification method and system

A sensitive data and database technology, applied in other database retrieval, other database clustering/classification, digital data protection, etc., can solve the problems of inability to identify unknown sensitive data, low practicability, and many manual interventions.

Pending Publication Date: 2020-11-10
CCB FINTECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0008] This article is used to solve the following defects in the existing technology: only known sensitive data can be identified, but unknown sensitive data cannot be identified; different sensitive data identification has different rules, and desensitization strategies need to be manually determined, which has the disadvantages of cumbersome identification, Low practicability and many manual interventions; Sensitive data is not classified and graded, which is not convenient for the management of sensitive data

Method used

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  • Database sensitive data identification method and system
  • Database sensitive data identification method and system
  • Database sensitive data identification method and system

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Embodiment Construction

[0102] The following will clearly and completely describe the technical solutions in the embodiments herein in conjunction with the accompanying drawings in the embodiments herein. Obviously, the described embodiments are only some of the embodiments herein, not all of them. Based on the embodiments herein, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the scope of protection herein.

[0103] The terms used in this article are explained as follows:

[0104] Data to be identified: Refers to the data in the user database, or various data stored and used by end users, which is unprocessed or simplified data, which may or may not be in a machine-readable form.

[0105] Sensitive data: Refers to data containing personal sensitive information, such as name, ID number, address, telephone number, bank account number, email address, password, medical information, educational background, etc.

[0106] Data desensitiza...

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Abstract

The invention provides a database sensitive data identification method and system, and the method comprises the steps: connecting a database to obtain to-be-identified data; performing characterization processing on the to-be-identified data to obtain characterization data reflecting field content information amount change in the to-be-identified data; determining a sensitive data classification and desensitization range of each field content in the to-be-identified data according to the characteristic data of each field content in the to-be-identified data and a data characteristic identification rule; wherein the data feature identification rule comprises a corresponding relationship between sensitive data classification and a discrimination rule containing a characterization data range,and a desensitization range calculation rule. Sensitive data discovery can be implemented under the condition of not mastering the full view of data, meanwhile, blind areas of sensitive data discovery and the workload of manual intervention are reduced, and the invention has very good universality and application value.

Description

technical field [0001] This article relates to the field of database data analysis, in particular to a database sensitive data identification method and system. Background technique [0002] In the current data era, data has become the core asset of enterprises, and the security protection, effective control and rational utilization of data assets are all important propositions that enterprises pay attention to. For enterprises that have a large amount of structured data, whether it is a large number of scattered and independent application databases, or a data warehouse that stores massive data, a simple, practical, and effective database scanning tool is needed to detect the distribution of sensitive data and realize hierarchical classification. manage. The notable feature of the existing sensitive data identification schemes is that based on the already mastered sensitive data or what data is sensitive, then design rules or models to identify and discover sensitive data....

Claims

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Application Information

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IPC IPC(8): G06F21/62G06F16/906
CPCG06F21/6254G06F16/906Y02D10/00
Inventor 欧阳解文魏茜叶俊
Owner CCB FINTECH CO LTD
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