METHOD AND APPARATUS FOR CREATING RAW KEY IN IMPLEMENTING QUANTUM KEY DISTRIBUTION PROTOCOLS

摘要

The present invention relates to a method and apparatus for creating a raw key using double buffering when implementing quantum key distribution protocol and, more specifically, to a method and apparatus for creating a raw key, which create a raw key using double buffering when creating the raw key in order to increase the key creation speed of a quantum key distribution system. The quantum key distribution system includes a receiving device. The receiving device includes a quantum optics unit, and a signal processing unit.