Read-only recording medium containing sample data and...
Reception apparatus for authenticated access to coded...
Recordable optical disk encrypted with disk identification...
Recording apparatus for recording digital information
Recording medium reproducer, cryptocommunication system and...
Recording medium with electronic ticket definitions recorded...
Recording medium, recorder, reproducer, cryptocommunication...
Recording medium, recorder, reproducer, cryptocommunication...
Recording/reproducing device and recording/reproducing method
Redistribution of rights-managed content
Redistribution of rights-managed content and technique for...
Redistribution of rights-managed content and technique for...
Redistribution of rights-managed content and technique for...
Releasing decrypted digital content to an authenticated path
Releasing decrypted digital content to an authenticated path
Remote authorization for unlocking electronic data system...
Remote authorization for unlocking electronic data system...
Remote authorization for unlocking electronic data system...
Removable content repositories
Rendering digital content in an encrypted rights-protected form