4 ms·
They use C.A.M.s with smart cards that are embedded with a microcontroller. https://en.wikipedia.org/wiki/Conditional-access_module https://en.wikipedia.org/wi
by _joel 5y ago
They use C.A.M.s with smart cards that are embedded with a microcontroller.
https://en.wikipedia.org/wiki/Conditional-access_module https://en.wikipedia.org/wiki/Conditional-access_module