A method for secure control of automotive systems of each of a plurality of vehicles , the method comprising, for each of the plurality of vehicles: connecting the vehicle , as a peripheral device to a mobile device , which acts as a master device, via a security device of the vehicle , wherein the security device provides secure transmission of data and commands between the vehicle and the mobile device ; receiving, by the mobile device , via the security device of the vehicle , from one or more measurement devices of the vehicle , measurement data from one or more automotive systems of the vehicle ; based on the received measurement data, forming by the mobile device one or more control commands using control command forming algorithms for one or more actuating devices of the vehicle , wherein the one or more control commands enable and/or regulate operation of the one or more actuating devices of the vehicle , wherein the one or more control commands are generated by a separate process of an operating system of the mobile device for each of the one or more actuating devices ; and verifying, by the mobile device , the one or more control commands for safety compliance, before transmitting the one or more control commands to the vehicle , using a set of rules based on driving safety restrictions comprising at least one of driver's age, speed limit, traffic rules, road conditions, weather conditions and traffic conditions; the method further comprising: transmitting simultaneously, by the mobile device , via the respective security devices , the one or more control commands to the one or more actuating devices of each of the plurality of vehicles . connecting the vehicle , as a peripheral device to a mobile device , which acts as a master device, via a security device of the vehicle , wherein the security device provides secure transmission of data and commands between the vehicle and the mobile device ; receiving, by the mobile device , via the security device of the vehicle , from one or more measurement devices of the vehicle , measurement data from one or more automotive systems of the vehicle ; based on the received measurement data, forming by the mobile device one or more control commands using control command forming algorithms for one or more actuating devices of the vehicle , wherein the one or more control commands enable and/or regulate operation of the one or more actuating devices of the vehicle , wherein the one or more control commands are generated by a separate process of an operating system of the mobile device for each of the one or more actuating devices ; and verifying, by the mobile device , the one or more control commands for safety compliance, before transmitting the one or more control commands to the vehicle , using a set of rules based on driving safety restrictions comprising at least one of driver's age, speed limit, traffic rules, road conditions, weather conditions and traffic conditions; the method further comprising: transmitting simultaneously, by the mobile device , via the respective security devices , the one or more control commands to the one or more actuating devices of each of the plurality of vehicles . <EOS>