Security engineering involves aspects of social science, psychology (such as designing a system to "fail well", instead of trying to eliminate all sources of error), and economics as well as physics, chemistry, mathematics, criminology architecture, and landscaping. Some of the techniques used, such as fault tree analysis, are derived from safety engineering.
security engineering involves aspects of social science psychology (such as designing a system to "fail well" instead of trying to eliminate all sources of error) and economics as well as physics chemistry mathematics criminology architecture and landscaping some of the techniques used such as fault tree analysis are derived from safety engineering