Robert Boschgmbh

Dirk Wagner

Matthias Schueler

Andreas Soenkens

Juergen Schramm

Thomas Hartgen

Magnus Oppelland

Werner Stadler

Volker Gilgenbach

Frank Ahnert

A method and device for avoiding manipulation of a data transmission. A message containing a message authentication code is received at a processing unit, the message from the processing unit is transferred to a hardware module, a check value as a function of the received message is computed in the hardware module, the received message authentication code and the check value are compared in the hardware module, a result of the comparison is transferred from the hardware module to the processing unit as an output variable, the message authentication code received in the message from the processing unit is checked in the processing unit based on the output variable.

Method and device for avoiding manipulation of a data transmission

A method for the safe operation of a drive of a motor vehicle, the drive being controlled by at least one control unit, including acceleration monitoring in which the allowability of an operating state of the drive results as a function of a comparison of an ascertained actual acceleration with an allowable acceleration, a fault response being initiated as a function of whether a braking request is present, if the comparison shows that an inadvertent acceleration is present.

Method and device for monitoring a drive of a motor vehicle

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Pfinztal, Germany

Dirk Wagner