Key Delevery Message (KDM) Formulations
There are five different formulations defined in the SMPTE ST 430-1 KDM standard.
MIST and KEYMaster handle four of them :
|Transitional 1||T1||This formulation contains only the recipient's certificate thumbprint. It's an obsolete formulation compliant with Interop content only, that should not be used anymore.|
|Modified Transitional 1||MT1||Contains only DCI « assume trust » certificate thumbprint compliant with both Interop and SMPTE content. This one is supposed to disappear in the future.|
|DCI any||DA||Contains only DCI « assume trust » certificate thumbprint compliant with SMPTE content only.|
|DCI Specific||DS||Contains one or more valid remote SPB or projector SPB certificates thumbprints compliant with SMPTE content only.|
For more information about the formulations :
Where can I find the DCI certificates ?
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