The main OTT services :
Content License Mgt Service (CLM) covering different DRMs: Widevine, PlayReady and FairPlay
About the Content License Manager
The Content License Manager (CLM) service is responsible for generating Entitlements (via CA/DRM Licenses) for OTT VOD and Live streamed or downloaded contents.
To do so, the CLM Service is interfaced with PlayReady, Widevine, Fairplay Stream and Nagra PRM license servers.
About the Content Key Management Services
The Content Key Management Services are responsible for managing content keys and interfaces with OTT packagers. NAGRA's CKM and NKM are pre-integrated with most of the market leading encoder/packager providers.