VERFAHREN UND VORRICHTUNGEN ZUR ERZEUGUNG EINES FUNKBASISSTATIONSSCHLÜSSELS IN EINEM ZELLULARFUNKSYSTEM

摘要

In a method and a system for providing secure communication in a cellular radio system radio base station key is generated by determining a set of data bits known to both the UE and the radio base station, and creating the radio base station key in response to the determined set of data.