Dynamic document monitoring and protecting system based on drive filtering technology

Abstract

The invention discloses a dynamic document monitoring and protecting system based on a drive filtering technology. The dynamic document monitoring and protecting system based on the drive filtering technology is composed of a driving module and a client; the client is used for supplying a visual operation interface, being responsible for database operations, and meanwhile displaying relevant information to a user; the driving module is a main body for completing monitoring and protecting of the document system, and has functions of rule matching, document request analyzing, document request intercepting and information sending to the client; communication between the driving module and the client is performed by sending information, and as long as the information meets a prescribed form, the information can be received correctly and explained. The dynamic document monitoring and protecting system adopts the drive filtering technology, rule matching is achieved based on matching algorithms of bucket dividing and lexicographic tree, a complete communication format definition of the driving module and the client is achieved, and the system is suitable for multimode extensible real-time environment configuration. According to the dynamic document monitoring and protecting system based on the drive filtering technology, the extensibility is improved, a database function is integrated, and the problems of data storage and efficiency are well solved.

Description

technical field [0001] The invention belongs to the technical field of computer security, and relates to a file monitoring and protection system, in particular to the problems of file access statistics and access authority on the Windows platform. Background technique [0002] The file system is one of the most important parts of the computer system, and almost all computer users have to deal with the file system. In this way, the monitoring and protection of the file system must become a part that cannot be ignored. However, the log or file permission control provided by the operating system or other third-party software cannot meet the individual configuration requirements well, or cannot be configured dynamically, causing unnecessary trouble. [0003] The current file system monitoring mainly includes the following types, all of which have certain defects; [0004] 1. Use the log system to count file access. This depends on the security and stability of the log syste...

AI Technical Summary

Problems solved by technology

Because these systems are located in the application layer, the running speed will inevitably be reduced, and the access status of certain system files may not be known;

[0007] 4. It is difficult to separate rules, configurations, and information storage, resulting in inconvenient use or difficulty in applying to network environments, and the scalability is not strong

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