Arrangement for generating a digital signature enables user to be sure he is signing exactly document required and no other

摘要

The arrangement has a computer (4) and an external output device (6) with a secure module (2) between the computer, esp. its central unit, and the output device. The secure module computes the digital signature with the aid of a secret key. The module contains a chip card terminal (12) and a processor chip card (10) for permanently storing the secure key.