TUAR-a model of risk analysis in the security field

The author presents a risk analysis model, called the TUAR model, specifically prepared for the security field. The TUAR model is a method based on conceptual tools developed to analyze the different types of security risks such as burglary, theft, hold-ups, sabotage, personal aggression, etc. TUAR uses several tools together, such as fault tree analysis and fuzzy set operations. The author presents the general principles of the TUAR model, briefly describes the tools used, and includes a simple example to illustrate the presentation. In the example, the risk levels in a bank branch office are studied