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System and method for protecting original data modification right

A technology of raw data and raw data files, applied in digital data protection, electronic digital data processing, instruments, etc., can solve problems such as users cannot modify, and achieve the effect of copyright protection

Inactive Publication Date: 2017-08-18
颜厥护
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional data protection mode is: either every user can modify, or every user cannot modify

Method used

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  • System and method for protecting original data modification right
  • System and method for protecting original data modification right
  • System and method for protecting original data modification right

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0016] When starting to create a new document, such as figure 1 , figure 2 shown. Log in to the system first. If you do not have an account, you need to register first. After logging in to the system, click to create a new document. After the creation is complete, when you click to save the data, the system will add the logged-in account name as the author to the data file header to complete the creation of the original data.

[0017] When starting to read data, such as image 3 , Figure 4 shown. The system will first determine whether the login account name is the same as the author of the file data. If they are the same, you can modify the original data, and you can also read and write remark information; if the login name is not the same as the author of the file, you can only read and write remark information, but cannot edit and modify the original data.

[0018] The invention mainly adds the author information into the document, and uses it as a basis for modifyi...

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PUM

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Abstract

The invention relates to a system and method for protecting original data modification right. By adopting the system and the method, original data of a writer can be prevented from being modified. The method comprises the following steps: firstly, logging into a system, and adding a login name as a writer name into a file head of the original data when a file is newly established. By adopting the system, when the file is read, whether the login name is identical to the writer of the file or not can be judged by the system, if the login name is identical to the writer of the file, the original data can be modified, and notes can be also made for the original data; if the login name is not identical to the writer of the file, only notes can be made for the original data.

Description

[0001] 【Technical field】 [0002] The present invention relates to the field of data modification. In particular, it relates to a system and method for protecting the right to modify original data. The system and method can protect original data from being modified by others. [0003] 【Background technique】 [0004] The traditional anti-modification method of data is to make the data attribute into a read-only mode. For the data in the read-only mode, only the data can be read, and the data cannot be modified or written. If the read-only mode is not removed, there is no way to modify the data. The traditional data protection mode is: either every user can modify it, or every user cannot modify it. [0005] 【Content of invention】 [0006] In order to solve the traditional shortage of original data protection, the present invention provides a system and method for protecting original data modification rights. [0007] The technical solution of the present invention is: log i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62
CPCG06F21/6218
Inventor 颜厥护
Owner 颜厥护
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