Implementation method of electronic document on-line/off-line safety management system

An electronic document and security management technology, applied in the fields of electronic digital data processing, computer security devices, instruments, etc., can solve the problem that illegal intruders cannot understand the true meaning of confidential information, and achieve the effect of convenient monitoring

Inactive Publication Date: 2011-08-17
NANJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] Encryption technology can ensure the non-publicity of the content of confidential electronic documents, and is an important method to ensure the confidentiality of electronic documents. Its purpose is to adopt a certain digital method to disguise the confidential information so that illegal intruders cannot understand the true meaning of the confidential information

Method used

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  • Implementation method of electronic document on-line/off-line safety management system
  • Implementation method of electronic document on-line/off-line safety management system

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Embodiment Construction

[0045] An electronic document security management system proposed by the present invention, the system includes three parts: online document security client software, offline document client software and server-side software. The online document security client software is when the computer can be connected to the server. Provide security protection function for documents; offline document security client software is that after the computer leaves the control of the server, the authorized user can still open the encrypted document and operate according to their own authority, and the computer will record the user's operation at the same time; The server-side software mainly provides support for the online document security system, and is responsible for saving relevant information of each user role, file encryption key, related permissions of each document and uploading and saving of encrypted documents, including user login information database, document permission database, O...

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Abstract

The invention discloses an implementation method of an electronic document on-line / off-line safety management system, relates to a design and implementation scheme of the electronic document on-line / off-line safety management system, and relates to software implementation of the system in a windows XP environment of a computer. The two schemes are combined organically to form a set of electronic document off-line safety management system. The system comprises three parts, namely on-line document safety client-side software, off-line document client-side software and server-side software, wherein the on-line document safety client-side software encrypts a key document, and an author sets permissions for the encrypted document according to different user roles at the same time; other users only can operate the encrypted document according to own permissions; and all pieces of user operation can be recorded on a log server. The whole electronic document on-line / off-line safety management system is realized in combination with a document safety system in an off-line state and a web view mode.

Description

technical field [0001] The present invention relates to the design and realization scheme of a kind of online / offline security management system of electronic document, and the software realization of this system in the environment of computer windows XP (a window operating system released by Microsoft Corporation, the same as the same below). Organically combined to form a set of offline security management system for electronic documents, which belongs to the field of information security. Background technique [0002] The rapid development of modern technology has brought many fundamental changes to all aspects of social life. With the development of computer technology and office automation technology, electronic file archives have also emerged as the times require. The so-called electronic documents and electronic archives refer to documents and archives generated in digital equipment and environment, stored in digital form on magnetic tapes, magnetic disks, optical di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/24G06F21/62
Inventor 王汝传李凌晶李鹏黄海平
Owner NANJING UNIV OF POSTS & TELECOMM
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