Almost all compression software provides encryption to protect personal privacy and important data. But most of them ignore the encryption of file names. Once people are interested in your data, data security becomes precarious. Therefore, it is best to include the file name in the encryption range. If you do not know what is stored in the package, who will be time-consuming and laborious to crack it? WinRAR can encrypt the file name of the RAR file. The steps are as follows: First, click the "Add" button on the main interface of the WinRAR, create a new compression package, then select the File tab on the pop-up window and choose the file to add to the package, then switch to the Advanced tab and click Set Password ... "button, enter the password. Be aware that you must select the "Encrypt file name" option before you click "OK" to enable file name encryption.