Electronic document security ensuring system and electronic document security ensuring method

Abstract

The invention relates to an electronic document security ensuring system and an electronic document security ensuring method. The electronic document security ensuring system is based on a client server system, and performs user permission management by coordination of a client and a server, wherein the server comprises a document server module, a certificate management service module, a document log service module, a document distribution service module, and a user role and permission management service module; and the client comprises an electronic document editor module and a client configuration interface module. The electronic document security ensuring method comprises the following steps: 1) providing a unified security verification mode for different document formats of the client; 2) acquiring user operating information by operating information interception technology, and shielding corresponding unauthorized operation according to user permission; and 3) separating functions of document storage, role management, permission control and log management, and constructing an electronic document server end based on Web. The system and the method can prevent the information leakage in the form of electronic document and provide high security guarantee for electronic office.

Description

technical field [0001] The invention relates to an electronic document security guarantee system and method, and belongs to the technical field of local area network security and document security management. Background technique [0002] With the development of the Internet and the increasing popularity of electronic office, more and more files are transmitted in the form of electronic documents. Electronic documents are extremely easy to copy and transmit without leaving traces. These insecure features can easily lead to information leakage within the enterprise or organization. Some commonly used security products, such as firewalls, intrusion detection, anti-trojan horses, and virus detection tools, can prevent some information from leaking, but they cannot fundamentally solve the security problem of electronic documents. [0003] At present, electronic documents mainly face various enterprise information security issues such as browsing leaks of confidential documents...

AI Technical Summary

Problems solved by technology

[0004] However, most of the existing document management tools in the local area network basically do not have the function of electronic document security protection, and are vulnerable to various security threats

A small number of security protection functions are provided. The electronic document protection system is also mainly aimed at documents in some specific formats, but cannot support electronic documents in various common formats such as WORD, EXCEL, PPT, PDF, etc.; and in practical applications, it can only solve the problems encountered by electronic documents. some of the security issues

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