refers to a modification—either to the broadcasters' transmission systems, the card software, or the pairing protocols—that breaks the ability of OScam to read or share the keys.
Cryptoworks, Viaccess (1/2/3), Nagra 2, Irdeto 2, and BISS (Mode 1) StreamRelay & Icam: Modern patches often include support for StreamRelay oscam server patched
Recent patches have focused on Icam support , allowing users to stream and decrypt specific European packages that use advanced hardware-based encryption protocols. the card software