METHOD FOR PROTECTING INFORMATION IN METEOR RADIO CHANNEL BY ENCRYPTION BY RANDOM NATURAL OCCURRENCE Russian patent published in 2005 - IPC

FIELD: radio engineering, in particular, cryptographic equipment.

SUBSTANCE: at receiving and transmitting stations of meteor communication system additional random characteristic is measured for current meteor radio image - time of spreading of signal from transmitter to receiver.

EFFECT: method for remote generation of key, in which key is not transmitted from one client to another, but is formed at sending and receiving sides of meteor radio channel concurrently by measuring one and the same random process, which is not accessible to cryptography analyst (or another client).

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