DATA FIREWALL RECOVERY METHOD AND SYSTEM BASED ON RULE OPTIMIZATION

摘要

A data firewall recovery method based on rule optimization comprises: when a master system monitors that data to be recorded into a database exists in a subsystem, the master system triggering a firewall system; the firewall system determining correct data by means of interaction with a user; the firewall system optimizing a rule in advance, checking other uncertain data according to the correct data and the rule, and marking incorrect data; and the subsystem updating the incorrect data according to reference data. By monitoring data to be recorded in a subsystem, triggering a firewall system, optimizing a pre-formulated rule in the system according to determined correct data and checking and recovering other uncertain data, the correctness of the recorded data is further ensured and the data recovery method and system ensuring data correctness and data quality are implemented. In addition, also provided is a data firewall recovery system based on rule optimization.