FIELD: quantum cryptography.
SUBSTANCE: invention relates to the field of quantum cryptography. The effect is achieved due to the fact that the key information is distributed through open channels inside two key containers: the outer container is protected using quantum keys, the inner container is protected using classical keys, the size of encrypted messages depends only on the length of the distributed key, which makes it possible to predict the consumption of the key, material that is used for protection.
EFFECT: increasing the protection of transmitted information.
1 cl, 2 tbl, 3 dwg
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