如何使.csv文件密码受保护? [英] How I can make .csv file password protected?

问题描述

如何使.csv文件密码受保护?

这是我的基于MFC对话框的项目的输入文件.

我不希望除我之外任何人都可以修改.csv文件.

谢谢.

Hi,

How I can make .csv file password protected?

Which is input file for my MFC dialogbased project.

I don''t want anyone can modifi .csv file except me.

Thank you.

推荐答案

CSV文件只是文本文件，因此没有添加密码的机制.

您可以尝试以下方法之一:

1.使用校验和对文件进行加密，以确定它已被修改.

2.将文件存储在受限制的文件夹中

3.使用winzip或7-zip之类的文件以压缩格式存储文件，并在zip上输入密码.

4.将数据存储在受密码保护的Excel文件中

5.将数据存储在受密码保护的本地数据库中(例如Access，LocalDb，SQLite)

可能还有其他选择，但这就是我目前能想到的全部

A CSV file is just a text file, so there is no mechanism for adding a password.

You could try one of the following instead:

1. Encrypt the file using checksums to determine it has been modified.

2. Store the file in a restricted folder

3. Use something like winzip or 7-zip to store the file in compacted format with a password on the zip.

4. Store the data in an Excel file that is password protected

5. Store the data in a local database that is password protected (e.g. Access, LocalDb, SQLite)

There may be other options but that''s all I can think of at the moment

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