“…Although this impact is clearly computable when it only concerns a limited control over a technological system (e.g., hiding some attributes in an access control system), it is not necessarily the case in general. Research in psychology tells us that decision-makers can be influenced (e.g., [11,23,10,5]), and there is a growing interest in using behavioural sciences when developing and implementing security products revealed recently (e.g., [15,20,24,18,6]). However, more research is needed to eventually provide a catalog of effects applicable to a decision-maker, together with a measure of their impact.…”