Win7 system protects private files with coup, double encryption

In the computer Information age, presumably a lot of friends will put their own important documents, video or something on the Win7 system www.xitonghe.com computer, that in order to not be others peek some video many friends use a hidden file folder or the file hidden in a very deep directory, if you are still absolutely unsafe, You can try the following methods, presumably not many people can peer into your important information.

1, OK, we first prepare a file to protect the encryption, we take a video file as an example, of course, other documents can also operate;

2, we to the video file to modify the file name, pay attention to ha, even the suffix also get rid of OH. As shown in the following figure, the suffix is Mp4 file, we can change him to dll,exe,zip, and other extensions, changed the extension system will not invoke the appropriate program to open the file, naturally can not play the video, and here we will change him. DLL file, the DLL file is like a system file, so the average person won't notice.

By the way, the filename also changes, the messy naming more people feel this is an important system file.

3, modify well, the mouse click, the system will prompt you to change, of course, OK!

4, after the change is completed, we can see that the file is not previously displayed icon, as if it is a DLL file Ah, to here basically few people can guess to also no one can open this file, (this article by www.xitonghe.com collation) also want to be more safe, we continue!

5, right click has modified the file, select "Add to Compressed file" (No friend of this option needs to install a WinRAR software oh), ready to compress the time we also need to encrypt this file, but the password itself to remember.

6, and then we got a RAR end of the encrypted RAR file, OK, we have to repeat the name of the operation, and the RAR file to change to. dll file;

After the operation is completed, remember to delete the original file, Ah, here believe that in the absence of knowledge has not a few people can see what the file, even if the restoration into a RAR file is not easy to decrypt AH. Here the operation is completed, but this method is suitable for you a long time before you will check the file, or check also relatively troublesome, want to open this file, we can reverse operation on it, First change the file to RAR. Then unzip it, and then after a change of name to the original MP4 suffix of the file, you can view. I believe many friends here have been inspired, and sometimes we can be such a prank ah ...