Keep Private Networks Private II: Wideband Secret Key Generation on a Real 5G NR Testbed
arXiv:2604.07265
Abstract
Secret key generation (SKG) from wireless channel reciprocity has been demonstrated on WiFi, LTE, and LoRaWAN, but has never been demonstrated on 5G New Radio (NR) Sounding Reference Signal (SRS) and CSI Reference Signal (CSIRS) measurements.