FIELD: radio engineering and communication.
SUBSTANCE: invention relates to means of secret transmission of messages using a plurality of noise-like signals (NLS). Method consists in transmitting message elements by one of the NLS, the selection of which can vary. System comprises an input discrete message converter, a switch unit, a NLS generator, control units, a communication channel, a matched filter, a resolver, a code encryption key generator, output message generator, switch unit, decryption key generator.
EFFECT: higher security of message transmission owing to encryption of NLS numbers and providing energy-secret transmission of messages to a user in the presence of noise and interference.
15 cl, 4 dwg
