How to use steganography to hide and encrypt files within files. Using the Steghide tool to encrypt and hide a text file (odt, docx, word) inside an image or photo (jpg, jpeg, png). Thus hiding a password-protected file within other files, which only you know exists, to protect and prevent someone from being able to read the document even if they steal the image file. This process works with any type of file: document, photo, image, video, audio, applications, etc., so you can hide an encrypted file within any other file, maintaining a normal appearance and operation. To perform this process, the user needs to have both files on the computer, choose the file he wants to hide and a password / password for access, and the file he wants to serve as a container and which can be executed normally. Steghide will also allow you to reverse the process, to extract the hidden and encrypted file, to have access to the hidden data again.
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