Password Protect Video Master is a powerful, easy to use tool for video encryption.With Password Protect Video Master Software, you can use a password to protect your video and audio files on your computer.
It encrypts the video file with the password you specify, save as an EXE file which can only be played when a Playback Password is provided.

It supports most video file playback through the password-protected, the video files including wmv, avi, mpg, vob, mov, mp4, flv, mkv, m2ts, rmvb and other file formats.
Unlike software such as WinZip, compress files using a password to protect the video file, video playback requires uncompression.Password-protected video playback, without waiting for uncompression, no temporary files.
When a user wants to play a password-protected video file, the password-protected video file will pop up a dialog box to request the user to enter a Playback Password.

This dialog box will display the machine ID of the user's computer(a unique ID for that Machine and video).The user can send his/her own machine ID to you, and you can create a Playback Password based on the user's machine ID.After that the user can use this Playback Password to play your file on his/her computer.

Since the Playback Password is created based on the user's machine ID, the user will not be able to share the Playback Password with other users.Since the Playback Password is bond to the user's computer, the user will not be able to re-distribute your files.
For more information, please visit http://www.password-protect-video.com/