List of copy protection schemes


This is a list of notable copy protection schemes for various medias.

Computer Software protection schemes

; Dongle
; Product Activation
; Bus encryption
; Keyfile
; Code Morphing

Commercial CD/DVD protection schemes

Commercial Blu-ray Disc protection schemes

; AACS
; BD+
; ROM-Mark

Digital Audio/Video Transmission protection schemes

; DTCP
; HDCP
; Serial Copy Management System
; Traitor Tracing

Protection Schemes for Other Media

; CGMS-A
; Spiradisc
; USB-Cops