SECURE ARCHITECTURE FOR EMBEDDED SYSTEMS

摘要

The present invention relates to a secure architecture for authenticating and checking the integrity of cache memory lines using PUFs for embedded systems, and aims at preventing the insertion of malicious codes in these systems. Thus, the invention protects code and data integrity and makes it possible to detect any alteration of the programs in an embedded system (including the operating system, if available). The invention belongs to the field of computer systems, more specifically the architecture of embedded systems and information security.