MKV SignatureKey

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Hi!

Firstly, congratulations for your work and create the best video standard,
the MKV.

My question is in reference of SignatureKey and public key for PKI
signature. I want make a own DRM control with PKI, but I dont understand
how to embed the signature in meta of MKV for limits reproductions with the
validation PKI certificate and date expiration.

In advance, thank you very much for you help. Best regards.

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<div dir=3D"ltr"><div>Hi!</div><div><br></div><div>Firstly, congratulations=
 for your work and create the best video standard, the MKV.</div><div><br><=
/div><div>My question is in reference of SignatureKey and public key for PK=
I signature. I want make a own DRM control with PKI, but I dont understand =
how to embed the signature in meta of MKV for limits reproductions with the=
 validation PKI certificate and date expiration.</div><div><br></div><div>I=
n advance, thank you very much for you help. Best regards.</div></div>

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