Illegal access monitoring device, ic card, and illegal access monitoring method

摘要

The invention has an object to Provide an illegal access monitoring apparatus which prevents a predetermined memory area from illegal accessing by an application, and also prevents a reverse engineering, an IC card, and an illegal access monitoring method. The invention provides an illegal access monitoring apparatus of which an access monitoring means monitors an access to a predetermined memory area and of which a detection signal generating means generates an illegality detecting signal showing a presence of the illegal access on the basis of the monitoring result by the access monitoring means and illegal information, an IC card, and an illegal access monitoring method. <IMAGE>