Quantum Secret Sharing Among Four Players Using Multipartite Bound Entanglement of an Optical Field
Yaoyao Zhou, Juan Yu, Zhihui Yan, Xiaojun Jia, Jing Zhang, Changde Xie, Kunchi Peng · Physical Review Letters · 2018
Secret sharing is a conventional technique for realizing secure communications in information networks, where a dealer distributes to n players a secret, which can only be decoded through the cooperation of k (n/2