| 摘要 |
<p>A multimode terminal for communicating with at least first and second communications networks, said first network being one in which terminals include a removable data store, said second network being one in which terminals do not normally include a removable data store: comprising; a removable data store storing first and second security data for communications with respective first and second communications networks, such data for a said second network normally being stored in a non-removable data store; an interface for communicating with said removable data store; first processing means adapted to read data related to said first security data therefrom for communicating with a first network; and second processing means for communicating with a said second network; characterised in that the removable data store holds said second security data for access by an application program stored on said removable data store; the application program supplies the second security data to the first processing means on a predetermined occasion; and the first processing means supplies the second security data to the second processing means for use thereby. <IMAGE></p> |
