Importance

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Abstract

Network access node for a terminal integrated wirelessly into the network, including:

a) a memory device having at least one first key and address codes for second access nodes for the terminal,b) at least one data communications device for exchanging data with the second access nodes,c) connected with the memory device and the data communications device, a processor with functions for:d) deriving second keys, among them a second key for securing the connection between the terminal and the second access node, from the first key,e) secured association of the terminal by using a key derived from the first key,f) in response to the execution of function d), transmission of the second key for securing the connection between the terminal and the second access node through the data communications device via secured connections and through addressing using the address codes, wherein the second keys also include the key used for step e).

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First Claim