Data security centralized management and control method and system based on big data platform

Abstract

The invention provides a data security centralized management and control method and system based on a big data platform, and the method comprises the steps of obtaining the original data of different target units based on the big data platform, carrying out the fusion storage and classification storage of the original data of an association relation, and constructing a first identification model based on the fusion storage result and constructing a second identification model set based on the classification storage result; constructing a third identification model by using compliance information, security transmission information and security audit information based on legal source information of the association relationship original data; and collecting service data, preprocessing the service data, identifying preprocessing results based on the identification model, screening and calibrating abnormal data and security data according to a second identification result, managing and controlling the security data according to a standard management and control mode, and managing and controlling the abnormal data according to a centralized management and control mode. Through a corresponding mode, effective management and control are realized, and the security protection of the data is improved.

Description

technical field

[0001] The present invention relates to the technical field of big data, in particular to a method and system for centralized data security management and control based on a big data platform. Background technique

[0002] In the era of big data and artificial intelligence, the importance of external data in the digital transformation of the service trust financial business has become increasingly prominent. However, various problems will be encountered in the actual application of external data. For example, multiple departments have introduced them separately, and the non-unified management standards have brought about problems such as data security not being guaranteed, high cost of use, and difficulty in integrating and sharing data.

[0003] At present, the business data between various government agencies and public institutions are independent of each other, and the agency that accepts the business cannot directly check the original data in the databa...

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