We have seen how easy it is zip and unzip with 7-Zip above, now let's see the security offered by the program. Choose a file or folder you want to compress, press the right button and select "Add to archive ..." as we see in the image
Once selected option "Add file ..." see the following window, where we can define the desired password and encrypt the file names
file encryption is used to hide the names of the files, suppose we want to compress a folder with a series of files within and assign a password. When trying to open our archive will not let us unpack without the password, but if we will see the names of the files it contains, therefore, if we not know the contents of the file without the password must make a choice to encrypt files.
course once we entered the correct password normally see file names.
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