Similar to Digital_copy
Digital copy
Digital copy
デジタル著作権管理
Digital rights managementPlayReady
PlayReady
制御されたデジタル貸出
Controlled digital lending
ハードウェアDRM
48DVD
Flexplay
Active Directory Rights Management Services
Active Directory Rights Management Services
B-CAS
B-CAS
BackupHDDVD
BackupHDDVD
Blu-ray Disc
Blu-rayDigital Transmission Content Protection
Digital Transmission Content ProtectionInformation Rights Management
Information rights managementMagicGate
MagicGate
MovieNEX
SD-Audio
Windows Genuine Advantage
Windows Genuine Advantage
IThenticate
IThenticate
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