Similar to セキュアCD
SecuROM
SecuROM
コピーコントロールCD
Copy Control▲1 trends
デジタル著作権管理
Digital rights management
48DVD
Flexplay
Active Directory Rights Management Services
Active Directory Rights Management Services
B-CAS
B-CAS
BackupHDDVD
BackupHDDVDDigital Transmission Content Protection
Digital Transmission Content ProtectionInformation Rights Management
Information rights management
IThenticate
IThenticateMagicGate
MagicGate
MovieNEX
PlayReady
PlayReady
SD-Audio
Windows Genuine Advantage
Windows Genuine Advantage
アクティベーション
Product activation
Advanced Access Content System
Advanced Access Content SystemEPN
WeGame
WeGame
Extended Copy Protection
Extended Copy ProtectionOpenMG
OpenMG
Origin (デジタル配信プラットフォーム)
EA (service)KeyringPDF
KeyringFLASH
限定受信システム
Conditional access
コピーガード
Copy protection
コピー・ネバー
コピー・ワンス