Robert Boschgmbh

Herve Seudie

Paulius Duplys

Christopher Huth

Marcel Kneib

Clemens Schroff

Robert Szerwinski

Hans Loehr

Sebastien Leger

A method for protecting a network having multiple network subscribers against a cyberattack, in which bits or bit sequences of a message are transmitted between the network subscribers in the network via different voltage levels on at least one transmission route of the network. For this purpose, at least one characteristic of the voltage levels or of the transmitted bits or bit sequences is actively modified in at least one of the network subscribers or on the at least one transmission route and the origin of the transmitted bits or of the at least one transmission route is determined on the basis of the at least one characteristic. The cyberattack on the network is detected or the cyberattack on the network is localized in the network as a function of the ascertained origin.

Method for protecting a network against a cyberattack

A method for providing a computer program for a computing unit of an electronic device, in particular a control device of a motor vehicle or of a household appliance, wherein the method includes: evaluation of properties of the electronic device relating to a susceptibility to side channel attacks and/or fault attacks, as a result of which an evaluation result is obtained, selection of at least one influencing parameter that has an influence on the susceptibility of the electronic device to side channel attacks and/or fault attacks, in particular as a function of the evaluation result, use of the at least one influencing parameter to diversify the computer program for the computing unit.

Method and device for providing a computer program

Growing community of inventors

Moensheim, Germany

Herve Seudie