| 摘要 |
<p>To set up a call coming from a user's (UP) mobile radiotelephone terminal (TM) to a receiving terminal (TRC) for example a home terminal, the result (RAB) of a biometric authentication (E0-E2) of the user in the mobile terminal and the predetermined result are applied to authenticating (E5-E13) algorithms (AUM) of the mobile terminal implemented in the mobile terminal and fixed means (VLR, HLR, AUC) in the radiotelephone network. When the signature (SRESB) produced by the algorithm in the mobile terminal and transmitted by it and the result of the signature (RTSESB) produced by the algorithm in the fixed means are identical, an identifier of the mobile terminal is transmitted from the fixed means to the called receptor terminal. The outgoing call is accepted by the receptor terminal only when the latter has identified the transmitted identifier, or in an alternative embodiment a removable supplementary card identifier in the mobile terminal.</p> |
