【摘要】 提出一种新的利用三粒子纠缠态在一方与两方之间形成共享秘密位串的方案。该方案在建立秘密位串的过程中和产生秘密位串之后,多次对窃听者进行了检测,结果表明,方案能很好地保证信道的安全性及产生的秘密位串的可用性。更多还原

【Abstract】 A protocol of quantum secret sharing between one party and two parties using a practical three-particle entangled state is presented in this paper,which is based on during and after secret sharing construction.The protocol carries on the examination to eavesdrop for many times,so that it can promise the safeness of channel and the usability of the secret strings.更多还原