A random quantum key distribution achieved by using Bell states

作者:Li C*; Song HS; Zhou L; Wu CF
来源:Journal of Optics B: Quantum and Semiclassical Optics , 2003, 5(2): 155-157.
DOI:10.1088/1464-4266/5/2/306

摘要

We propose a new scheme for quantum key distribution based on entanglement swapping. By this protocol, Alice can securely share a random quantum key with Bob, without transporting any particle.