Device and method to insure secure platform module services

摘要

The invention concerns a circuit having a first processing device which has one or more first platform configuration registers for storing one or more data values based on boot measurements relating to a boot sequence implemented by the first processing device. The first processing device also has a secure element, which has its own processing device and one or more second platform configuration registers. The first and second platform configuration registers are coupled together via a communications interface adapted to copy the one or more data values from the one or more first platform configuration registers to the one or more second platform configuration registers.