公开(公告)号：US20090187305A1

公开(公告)日：2009-07-23

申请号：US12414404

申请日：2009-03-30

Applicant: Immanuel KRAUTER ,  Claus Moessner ,  Axel Aue

Inventor： Immanuel KRAUTER ,  Claus Moessner ,  Axel Aue

IPC: G06F19/00

CPC classification number: G06F21/79 ,  F02D41/2425 ,  F02D41/26 ,  G05B19/0426 ,  G05B2219/24142

Abstract: A method of detecting manipulation of a programable memory device of a digital controller for a motor vehicle is described; data and control programs for operation of the controller and for control/regulation of certain functions of the motor vehicle can be stored in the memory device. To permit especially reliable detection of manipulation in the simplest possible way, in conjunction with each programing/reprograming operation of the programable memory device, information regarding the programing/reprograming operation is stored in a separate memory area of the memory device where only reading and programing are possible, and in order to detect manipulation, the content of the separate memory area is read out and compared with given information.

Abstract translation: 描述了一种检测用于机动车辆的数字控制器的可编程存储器件的操作的方法; 用于控制器的操作和用于控制/调节机动车辆的某些功能的数据和控制程序可以存储在存储装置中。 为了以最简单可能的方式特别可靠地检测操作，结合可编程存储器件的每个编程/重新编程操作，关于编程/重新编程操作的信息被存储在存储器件的单独存储器区域中，其中仅读取和编程 为了检测操作，读出分离的存储区域的内容并与给定的信息进行比较。