Bundesdruckerei Gmbh

Frank Muller

Klaus-Dieter Wirth

Matthias Schwan

Steffen Scholze

Elke Filzhuth

The method includes authenticating a chip card terminal to a chip card by a chip card operating system, verifying the authorization of the chip card terminal to load executable program instructions by the chip card operating system, storing data in a predefined memory region of the NVM, which data indicate a successful execution of the authentication and the verification, by the chip card operating system, starting execution of a boot loader by the chip card operating system and interrupting the execution of the chip card operating system following the start of the boot loader, reading the data from the predefined memory region by the boot loader, loading the program instructions from the chip card terminal into the NVM by the boot loader on the precondition that the data indicate the successful authentication and verification in the predefined memory region.

Growing community of inventors

Berlin, Germany

Frank Muller