On Sun, Jul 19, 2009 at 8:56 PM, Saifi Khan <saifi.k...@twincling.org>wrote:
> > > Hi all: > > Does anybody know how 'irdeto(s) loader ver 3.0' works in CAS > (Conditional Access Systems). ? > > i noticed that this loader display keeps coming coming up > everytime 'signal scrambling' happens esp on channels like > 'Times Now'. > > Is there a possibility of streaming/recording the content using > mythTV ? > > thanks > Saifi. Generally for encryption of the streams is done using public algo like tripple DES or AES or it is open but not publically known algo such as DVB-CSA (common scrabling algo). However the key distribution mechanism is proprietry to the CA vendor. Irdeto is proprietry one Simulcrypt is one one... i hope this gives some light Cheers Santosh
