Hiding data in Win8.1

Involving the privacy of files in the Windows operating system, the more common method used by users is to hide the private file data. In the past, in Windows XP, Windows 7, and other operating systems, you can hide the system files, which can be easily implemented in the file properties, but such hidden methods are often easily hidden in the "folder options" folder. document. In this article, the author wants to share a different file hiding method in Win8.1.

Windows systems provide a variety of methods for file hiding, such as the system comes with hidden folders, advanced users can hide partitions, or encrypt compressed files. But if you can hide the file into a normal picture, such file hiding will be more thorough. Here's how to use the command character to hide any file into the image on the Win8.1 platform.
Put together the information you need to hide

Hide a Docx confidential document into a normal JPG image. For example, the path of two files is placed under the D:file file. Note: The file name and path name cannot have Chinese, and the file manager of the resource manager is enabled to display the suffix function.

First, we need to use the command prompt to run some related command lines. Use the key combination Win+X to select the command prompt (administrator). Of course, if the user is not familiar with the shortcut key combination, you can also right click on the “Start” button in the lower left corner position, and the pull-up menu can also be popped up. The effect and the key combination are the same.
Select Command Prompt (Administrator)
Run Command Prompt

At the cursor at the command prompt, type copy /bd:fileimg0.jpg + d:fileWin8.docx d:fileimg0 .jpg. Of course, you can also copy the command line commands of this place directly, and paste them into the command prompt to run directly. Here we copy and paste the method to the command prompt, which is the recommended way.
Running the command is finished

We want to explain the performance of this command. The result of the command is to copy the Win8.docx file that needs to be hidden into the img0.jpg image to complete the hidden settings. This means that the two files that were originally prepared have been replaced and hidden. If you still don't understand it, what kind of hidden method is there, then continue to look down.

In the command prompt, we have already seen the "1 file has been copied" prompt, so that the system prompts to copy a file, indicating that the hidden file is successful, and then you can delete the original Win8.docx documentation.
1 file has been copied

What kind of effect can be achieved, then you can make a comparison, then you can see what has changed in this.
Image size increase

Since we just put an office document and a picture format file together, therefore, if there is a change after running the command line, then this is also the case A position or file interleaving occurs between files in two formats. After the interlacing, we compared the volume changes before and after the picture, and found that the size of the target image has increased a lot, the added part is the volume of the original Docx document. What does this mean? The contents of the office file section have been transferred to the image file.

Now, we can verify that the file transferred to the image is still the original office document. There are two possibilities for the answer. If the file transfer is hidden, then the volume part that is theoretically transferred to the image is the volume of the office document. In other words, after the image is opened, it is naturally the text information content in the office.
Rename or delete process system warnings

During the renaming or deletion process, there will be a file system warning. Click OK to restore the document.
Double-click to open the image and find the contents of the office file

We rename img0.jpg to Win8.docx, then double-click to open and find that Word can be browsed. Then you can find the mysterious effect inside. Click


































After the commands we run in the previous article, the original office document is transferred to the image file (the transfer referred to here is actually the combination of the image and the office file, and finally the content of the office document is displayed after opening). This way forms a "shadow-eye" confusing audiovisual, so that unsuspecting strangers can't find the exact file to achieve the hidden effect.