Dong, Wang; Aiqun, Hu; Linning, Peng - In: International Journal of Interdisciplinary … 8 (2016) 1, pp. 21-34
In this paper, a novel physical layer key generation method for extracting secret key from mutual channel information in orthogonal frequency division multiplexing (OFDM) systems has been proposed. Firstly, a well-designed data extraction process has been introduced to reduce the redundancy and...