Data protection method in communication system, involves shifting protection device in terminal device into secured condition for prevention of unauthorized access and data stored on terminal device is transferred to back up device

摘要

The method involves shifting the protection device (TPM) of the protection process in the terminal device (UE) into a secured condition for prevention of an unauthorized access. The data (D) stored on the terminal device is transferred to the back-up device (BV) for storing. The terminal is assigned to a registered user and the communication system (CS) by a safety device. Independent claims are also included for the following: (1) back-up device for execution of method (2) terminal device for execution of method (3) protection device (4) communication system for execution of method.