From: "Oliver Endriss" <[EMAIL PROTECTED]> > Hm, interesting. Are you sure? Afaik the CSA is implemented in the AV7110 > of the full-featured cards. So I would have expected that CSA has to be > implemented in the driver of the budget cards, not in the CAM. > Maybe I'm wrong.
These are two different things. Remember that some receivers only come with a smart card slot, i.e. they have a "builtin CAM". In those, the firmware implements the algorithm which generates the key pairs (64 bits = 8 bytes), with which the MPEG-2 transport stream is decrypted using CSA. The firmware could then write this key pair to the corresponding AV7110 registers and have it decrypt the transport stream _without_ any CAM! But when you have a CAM, it will implement the CSA. Regards, -- Robert Schlabbach e-mail: [EMAIL PROTECTED] Berlin, Germany -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe linux-dvb" as subject.
