FIELD: physics, computer engineering.
SUBSTANCE: invention relates to computer engineering. The information protection method is based on two-way transmission and subsequent detection of probing radio signals carrying their emission timestamps, associated with predetermined time scales, and originating from communication devices located at both ends of a radio link, performing irreversible mathematical transformations over number sequences, encryption and decryption of messages using a key, while performing mutual recognition of communication participants and synchronising the time scale of the communication devices of the participants. The method also includes setting the operating time interval of information protection means and accumulating two matching sets of binary equivalents.
EFFECT: high reliability of protecting information during communication.
1 dwg
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