Office document processing method and system

A processing method and technology of a processing system, which is applied in the field of office document processing methods and processing systems, can solve problems such as disk space occupation, and achieve the effect of fast detection speed and high detection accuracy

Inactive Publication Date: 2019-07-02
BEIJING ANTIY NETWORK SAFETY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the anti-ransomware security products all use the Office COM component to read and backup the content of Office. The current security inspection products all use the backup mechanism, but the full-text backup is bound to cause a large amount of disk space occupation

Method used

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  • Office document processing method and system
  • Office document processing method and system
  • Office document processing method and system

Examples

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0023] The present invention is described below in conjunction with accompanying drawing.

[0024] figure 1 It is a flowchart of an office document processing method according to an embodiment of the present invention. Such as figure 1 As shown, the processing method of the office document of the embodiment of the present invention comprises the following steps:

[0025] S1: convert the office document into a compressed format file.

[0026] Exemplarily, the office document can be converted into compressed format files such as RAR fo...

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PUM

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Abstract

The invention discloses an office document processing method and system, and the method comprises the steps: converting an office document into a compressed format file; extracting a time file and a document file in an xml format from the compressed format file; and backing up the time file and the document file in the xml format so as to recover the file through the time file and the document file in the xml format when the office file is encrypted by the virus. The method has the advantages that the Office document can be directly analyzed without depending on any Office component; difference backup is carried out on the changed position, so that the lowest system resource is occupied; whether the document is backed up by viruses or not is indirectly reflected according to the differencedegree of two adjacent changes of the document, the detection accuracy is high, and the detection speed is high.

Description

technical field [0001] The invention relates to the technical field of document protection, in particular to a method and system for processing office documents. Background technique [0002] At present, anti-ransomware security products all use Office COM components to read and back up the content of Office. The current security inspection products all use the backup mechanism, but the full-text backup is bound to cause a large occupation of disk space. Contents of the invention [0003] The present invention aims to solve at least one of the above-mentioned technical problems. [0004] For this reason, the first object of the present invention is to propose a processing method for office documents, and the backup file takes up less space. [0005] In order to achieve the above object, an embodiment of the present invention discloses a processing method of an office document, comprising the following steps: converting the office document into a compressed format file; ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14G06F17/22
CPCG06F11/1448G06F21/565G06F40/194
Inventor 张婷韩文奇王小丰肖新光
Owner BEIJING ANTIY NETWORK SAFETY TECH CO LTD
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