نتایج جستجو برای: requirements
تعداد نتایج: 203581 فیلتر نتایج به سال:
Group facilitation is an important element of group approaches to Requirements Engineering (RE). The facilitation in ‘traditional’ face-to-face groups is challenged by the increased globalization of the software industry. Thorough empirical investigation of human facilitation in computer-mediated requirements meetings is needed. This paper presents findings about the facilitation of distributed...
Requirements specification is a complex activity, where the automated support by the requirements engineering (RE) tools plays an important role. However, the surveys report that the mainstream practice relies on office and modelling tools rather than the targeted RE-tools. This work performs a case study, where two requirements specification processes are analyzed. In order to prepare a requir...
Pressures are increasing on organisations to take an early and more systematic approach to security. A key to enforcing security is to restrict access to valuable assets. We regard access policies as security requirements that specify such restrictions. Current requirements engineering methods are generally inadequate for eliciting and analysing these types of requirements, because they do not ...
Requirements elicitation (RE) is the most critical phase in requirement engineering. It is the moment in which analysts elicit, understand and validate the requirements of a system from stakeholders. RE process is resource-intensive and it is therefore accomplished with the support of predetermined techniques. The advancement of technology has introduced many RE techniques and thus analysts are...
Companies are under pressure to be in control of their assets but at the same time they must operate as efficiently as possible. This means that they aim to implement ―good-enough security‖ but need to be able to justify their security investment plans. Currently companies achieve this by means of checklist-based security assessments, but these methods are a way to achieve consensus without bei...
Scenario based requirements analysis is an inquiry based collaborative process which enables requirements engineers and other stakeholders to acquire, elaborate and validate system requirements. A scenario, in most situations, describes the normative or expected system behaviour during the interactions between the proposed system and its environment. To account for non-normative or undesired sy...
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