SIGNAL AND / OR DATA TRANSMISSION AND / OR ENCRYPTION UNIT WITH PRN CODE GENERATOR WITH INTEGRATED INTEGRITY CHECK, COMPUTER-BASED METHOD FOR SECURE SIGNAL TRANSMISSION

摘要

The invention concerns a signal transmission unit with a PRN code generator, which can be used, for example, in the spread spectrum broadcast for bidirectional or unidirectional signal transmission or satellite-based navigation, in particular a PRN code generator with integrated integrity check and a computer-aided -CI procedure for secure signal transmission by integrity check within a PRN code generator. The invention has the advantage of ensuring that a PRN code sequence is actually the expected PRN code sequence. This is particularly advantageous,if the code generator is self-configurable and/or if the code generator is implemented on a reconfigurable hardware platform such as FPGA, embedded FPGA on an ASIC, microcoded state machine on an ASIC or FPGA.