PHYSICAL LAYER ENCRYPTION METHOD BASED ON RADIO CHANNEL STATE INFORMATION AND APPARATUS THEREOF

摘要

According to an embodiment of the present invention, a physical layer encryption method of a first communication node in a radio communication network may comprise the steps of: estimating radio channel state information with a second communication node; generating a physical layer forgery key based on the radio channel state information; generating a physical layer forgery key transmission code based on an arbitrary error correction code (ECC) among a preset set of ECCs and the physical layer forgery key; generating an encrypted data stream based on the physical layer forgery key; and transmitting the encrypted data stream to the second communication node.;COPYRIGHT KIPO 2020