The term "decrypter" usually refers to one of two things: a legitimate authorized player or a DRM removal tool like ThunderSoft DRM Removal .
: For a user to view the file, the creator must provide a "Playback Password". This password is mathematically tied to the specific Machine ID; if you try to use the same password on a different computer, the software will block access with an "Illegal password" error.
What is DRM Protected Content? Definition, How It Works & More
: A core feature is "Hardware Binding." The software generates a unique Machine ID for the user's computer.