IIC Journal of Innovation 9th Edition | Page 20

Trustworthiness in Industrial System Design other; a simple combination results in new challenges.  The solution is to take the system design away from the system characteristics and move to methods which are assigned to the system characteristics. In traditional system design such methods had been used for a long time but were not classified by the Trustworthiness Characteristics. And this classification can be extended by other attributes.    Definition: A Trustworthiness Method is defined as a component, tool, technology, software application, an operational procedure or a management directive which is assigned to at least one trustworthiness characteristic. Such methods are named as Trustworthiness Safety Method, Trustworthiness Resilience Method, etc. If a method is assigned to several trustworthiness characteristics, the list of characteristics is separated with a slash, e.g., Trustworthiness Security/Privacy Method.   Examples of Trustworthy Methods assigned to several trustworthiness characteristics are:  The definition of such a method is intentionally as broad as possible as only the assignment to one or more trustworthiness characteristics is key.  Examples of Trustworthiness Methods are:   system not the environment or humans; CO 2 is indeed dangerous for humans). Network firewall: a tool and a Trustworthiness Security Method. Melt-resistant steel: technology and a Trustworthiness Resilience Method. Windmill Restart: operational procedure for airplanes during an engine flameout and a Trustworthiness Resilience Method 4 . Electric motor brush replacement: operational procedure and a Trustworthiness Reliability Method. Brushless motor: technology and a Trustworthiness Reliability Method. Encryption of all social security numbers on servers: management directive and a Trustworthiness Privacy Method. Fire extinguisher: a tool and a Trustworthiness Safety Method. CO 2 fire suppression system 3 : a tool and a Trustworthiness Resilience Method (the main purpose is to protect the Fire-resistant plastic: technology and a Trustworthiness Safety/Resilience Method: it prevents a fire from spreading and endangering humans (safety) but also prevents the system itself from damage (resilience). Using encrypted hard disks: management directive and a Trustworthiness Security/Privacy Method. Most of these Trustworthiness Methods for industrial systems have existed for many years. The only novelty being the assignment 3 Gaseous fire suppression, https://en.wikipedia.org/wiki/Gaseous_fire_suppression and Carbon dioxide, https://en.wikipedia.org/wiki/Carbon_dioxide 4 Flameout, https://en.wikipedia.org/wiki/Flameout] September 2018 - 16 -