International Symposium on Antennas and Propagation
Improvement of Key Agreement Scheme Using ESPAR Antenna
Takayuki Shimizu, Hisato Iwai, Hideichi Sasaoka,
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In this paper, we propose an improved key generation scheme in which appropriate RSSI values are selected to generate a key and also the carrier frequency to measure the RSSI is switched to enhance the security of the secret key agreement scheme.