Quantum key distribution(QKD)has emerged as a promising technology for securing communications in the quantum computing era,offering information-theoretic security based on the laws of quantum mechanics.However,the pr...Quantum key distribution(QKD)has emerged as a promising technology for securing communications in the quantum computing era,offering information-theoretic security based on the laws of quantum mechanics.However,the practical implementation of QKD faces significant challenges,including system complexity,hardware costs,and the need for precise clock synchronization to ensure consistent information exchange between distant users.展开更多
文摘Quantum key distribution(QKD)has emerged as a promising technology for securing communications in the quantum computing era,offering information-theoretic security based on the laws of quantum mechanics.However,the practical implementation of QKD faces significant challenges,including system complexity,hardware costs,and the need for precise clock synchronization to ensure consistent information exchange between distant users.