SECURE PROCESSING DEVICE AND SECURE PROCESSING SYSTEM

摘要

A program storage unit (111) contains a plurality of protected programs. An invalidation list storage unit (117) contains information on invalidated protected programs. An execution program selection unit (112) references the invalidation list and selects one protected program which is not invalidated. If an unauthorized analysis is detected for the protected program which is to be executed or being executed, an unauthorized analysis detection unit (116) terminates execution of the protected program and an invalidation list update unit (118) registers that the protected program is invalidated in the invalidation list.