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Exploiting the encoding process of the stabilizer quantum code [[n,κ,d]],a deterministic quantum com- munication scheme,in which n-1 photons are distributed forward and backward in two-way channel,is proposed to transmit the secret messages with unconditional security.The present scheme can be implemented to distribute the secret quantum (or classical) messages with great capacity in imperfect quantum channel since the utilized code encodes κ-qubit messages for each scheme run.
Exploiting the encoding process of the stabilizer quantum code [[n, κ, d]], a deterministic quantum com munication scheme, in which n-1 photons are distributed forward and backward in two-way channel, is proposed to transmit the secret messages with unconditional security. The present scheme can be implemented to distribute the secret quantum (or classical) messages with great capacity in imperfect quantum channel since the utilized code encodes κ-qubit messages for each scheme run.