[Cryptography] NSA security guidelines for videoconferencing

Bill Frantz frantz at pwpconsult.com
Tue May 5 23:39:23 EDT 2020

On 5/4/20 at 10:11 PM, phill at hallambaker.com (Phillip 
Hallam-Baker) wrote:

>So the approach I think we are going to want is not full hard boiled end to
>end encryption but a sequence of encrypted frames so that the reflector has
>sufficient metadata to intelligently manage the video but no access to the

This approach sounds to me like a DTLS application. There might 
be an issue if the reflector can't tell when one datagram stops 
and the next one starts.

Cheers - Bill

Bill Frantz        |"Insofar as the propositions of mathematics 
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