Patent ID: 11882212
Assignee: TERRA QUANTUM AG
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The method according to claim 1, further comprising at least one of:
determining, in the first data processing device, a plurality of quantum preparation parameters;
preparing, in the first data processing device, a first quantum signal comprising a plurality of first quantum states from a first raw signal employing the plurality of quantum preparation parameters;
transmitting the first quantum signal from the first data processing device to the second data processing device, thereby providing the quantum signal comprising the plurality of quantum states in the second data processing device;
generating with the initial key, in the first data processing device, a first encrypted signal indicating at least one the plurality of quantum preparation parameters and transmitting the first encrypted signal to the second data processing device;
determining, in the second data processing device, the reconciled signal from the raw signal and the first encrypted signal; and
determining, in the first data processing device, a first reconciled signal from the first raw signal and the encrypted signal.