Method for dealing a digital currency with block chain matching Quantum Random Number and biometric identification

摘要

The present invention is a biometric means by means of a fingerprint/finger vein recognition sensor matched with a quantum random number to prevent security and hacking when trading digital virtual currency with a block chain, and transmit it by interlocking with a biometric authentication signal. It relates to a virtual currency transaction method using a detachable detachable USB that supports security authentication technology for virtual currency transactions in connection with a quantum random number and biometric information, which is output and displayed through the information output unit 301 of the donor terminal 300 (S120). After that, the digital virtual currency transaction app 310 is a quantum random number generation step (S120b) of determining whether to generate a quantum random number in a quantum random number generating device of a smart phone or USB; After the quantum random number generation step (S120b), a quantum random number matching determination step (S120c) of determining whether to match a fingerprint or/and a finger vein algorithm with a quantum random number; After the quantum random number matching determination step (S120c), it consists of a fingerprint/finger vein authentication information input verification step (S120d) for determining whether fingerprint/finger vein authentication information has been input to match the quantum random number so that the transaction can be made. .