Tanberg vs digitran ird encryption

[oldsattester]

It seem to have some similar points in these 2 systems and stream. I remember that the digitran dte-7150 look like dsr 48xx series and the ace element have integrate des decryption like the tanberg does. I read a little about the ca tanberg challenge thread and realize that that it could apply to other system encryption.
Someone is working on finding how des is apply on this one ? I think it's dci i _ encryption and the most related document could be ansi/scte57 witch tsreader is great to understand virtual map.

Any info is welcome !

 

[daao10]

It is also very similar to the principal