Research on Quantum Key Distribution Method Based on Internet of Things Communication

Abstract:
With the emergence of quantum computers, the classical cryptosystem can no longer guarantee the security of information communication. Quantum cryptography based on qubits can build a new communication network based on quantum cryptography. Quantum cryptography can be transmitted through optical fiber technology or through free space. These two transmission methods are often used in IoT communications. This paper analyzes the operation process of the BB84 quantum key distribution protocol, and proposes a method capable of quantum key distribution in the Internet of Things.