Data classification and grading safety protection system suitable for power industry

Abstract

The invention provides a data classification and grading security protection system suitable for the power industry, which comprises an adaptation layer, a protection layer and a management layer; theadaptation layer provides an access interface for the data classification and grading security protection system, and the protection layer is used as a core part and comprises a data carding module,a data encryption module, a data desensitization module, an access control module, a data leakage prevention module and an audit management module. The management layer comprises a data carding module, an authentication management module, a strategy management module, an audit management module, a key module and a system management module. The system is deployed between an application system and adatabase, serves as the security controller of the database and a big data platform, can provide protection measures such as authentication, access control, data encryption, data desensitization, data leakage prevention and auditing, can query tag attributes such as classification and grading corresponding to data by using accessed data metadata, can set a data grading security strategy to achieve grading protection according to data.

Description

technical field [0001] The invention relates to the technical field of data safety protection in the electric power industry, in particular to a data classification and classification safety protection system suitable for the electric power industry. Background technique [0002] In recent years, as big data technology has become more and more mature, big data is triggering a profound social change. From personal clothing, food, housing, transportation, corporate investment strategies, and national decision-making, it is affecting all aspects of people's lives. Big data applications in various industries in China are also blooming, mainly including e-commerce big data, credit big data, financial big data, medical big data, operator big data, e-government big data applications, industrial big data and other fields. [0003] In order to cope with fierce industry competition and improve the Group's comprehensive business monitoring and business adjustment, customers actively c...

AI Technical Summary

Problems solved by technology

[0004] At present, the big data platform based on Hadoop technology has greatly improved the efficiency of data processing in various business systems, but Hadoop technology itself has such problems as the lack of strong authentication measures for access authentication, the data stored in HDFS is not encrypted, and data access has no authority. The existence of these problems has brought a series of security risks such as illegal access and data leakage to the business system.

At the same time, the complexity and openness of the big data platform makes more third-party manufacturers participate in the development, maintenance and use, which is very prone to security and technical accidents

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