> Why is it false then? Some theoretical answers have been given already. From a practical perspective: In order to transmit any meaningful data through a qua

> Why is it false then? Some theoretical answers have been given already. From a practical perspective: In order to transmit any meaningful data through a quantum-entangled channel, you always need an additional classic channel as well. QE alone cannot transmit any information. The only reason then to use QE for data transmission is that it makes the transmission tamper-proof.