Masakazu Yoshida   Ayumu Nakayama   Jun Cheng   
Entropy 22(11) 1275-1275 2020年11月 [査読有り]
We introduce a quantum key distribution protocol using mean multi-kings’ problem. Using this protocol, a sender can share a bit sequence as a secret key with receivers. We consider a relation between information gain by an eavesdropper and disturb...