Bridges 1 Complex information systems 1 Constraint goal models 1 Cryptography 1 Decision making Decision support systems 1 Design/methodology/approach 1 Economic and social effects 1 Goal models 1 Government data processing 1 Information security 1 Information systems 1 Information use 1 Risk assessment 1 Risk perception 1 Secure Tropos 1 Secure tropos 1 Security configurations 1 Security countermeasures 1 Security of data 1 Security requirements 1 Security requirements engineering 1