2134/8811 Russell Lock Russell Lock Tim Storer Tim Storer Ian Sommerville Ian Sommerville Gordon Baxter Gordon Baxter Responsibility modelling for risk analysis Loughborough University 2011 untagged Information and Computing Sciences not elsewhere classified 2011-09-16 09:56:47 Conference contribution https://repository.lboro.ac.uk/articles/conference_contribution/Responsibility_modelling_for_risk_analysis/9405422 This paper proposes a novel approach to systems modelling based on responsibilities. The approach is designed to help users identify and analyse the hazards and associated risks that can arise in complex socio-technical systems that span organisational boundaries. Through a case study this paper shows how the technique can identify the vulnerabilities that may arise because human, organisational or technological agents fail to discharge the responsibilities assigned to them.