Quantum key distribution between two groups
نویسندگان
چکیده
In this paper, we present three generalized quantum key distribution protocols between two groups, which consist of k and l members respectively. In these protocols two groups retrieve the secure key string, only if all members should cooperate with one another in each group. We show that if there is an eavesdropper between two groups then their cheating or eavesdropping cannot be accomplished.
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