Abstract: A smart card 102 may include a processor for controlling operation of the smartcard, a biometric sensor for identification of an authorised user, and an accelerometer for sensing movements of the smartcard. The processor may be arranged to permit access to one or more secure feature(s) of the smartcard based on the movements sensed by the accelerometer and authentication of the user's identity via the biometric sensor.

Abstract: A biometric authorised smartcard 102 comprises: a biometric sensor 130; a control system 114, 128 for controlling operation of the smartcard 102; and a graphical user interface 18 for displaying alphanumeric information to a user of the smartcard 102. The smartcard 102 has one or more protected feature(s) that are accessible to a user identified via the biometric sensor 130 and the graphical user interface 18 displays information in response to interaction of the user with the biometric sensor 130. The information can be used to guide enrolment of a user via the biometric sensor 130 and/or to aid the interaction of the user with the biometric sensor 130 during biometric authorisation after enrolment.