Goals, Interpretations, and Policies in Information Systems Design
نویسندگان
چکیده
Current goal-oriented requirements engineering methods focus on the definition of optimal requirements that an information system needs to support in order to help its stakeholders to achieve their goals. But, the lack of systemic reasoning and disregard for questions of interpretation lead to insufficient attention given to activities and implicit policies affecting the definition of these goals. This results in the optimization of the requirements for potentially inadequate goals. Our framework relates stakeholders’ goals to the their activities, their policies and their interpreted constraints and capabilities. It enables requirements engineers to better understand the rationale for goals found through requirements elicitation techniques and shows that conflicting goals can be reconciled by understanding how they fit in a higher-level activity. This results in the formulation of a more adequate set of goals that the information system should support in order for the organization and stakeholders to perform
منابع مشابه
Inter and Intra-Organizational Communication: The Facilitation Approaches to Strengthen and Sustain Rural Development Management in Portugal
The study describes and evaluates inter-organizational communication and relationships involving rural development management of community lands within specific perimetros florestais in Portugal. The research design is an exploratory research study approach that collected information with a mail questionnaire, interviews and information gleaned from community land association meetings and an in...
متن کاملPrioritization of Factors Affecting the Success of Information Systems with AHP (A Case study of Industries and Mines Organization of Isfahan Province)
Decisions in today's competitive and turbulent environments without access to information can confuse managers. The information system, which is planning, design and deployment as efficient and effective way, can help to improve the organization and create competitive advantage. One of the success factors and effectiveness of information systems in organizations is the organizational factors...
متن کاملAuthentication and Access Control in Multi-agent Systems
In a multi-agent system dedicated to personal task management, information and resources within the system are usually sensitive and should be accessible by a limited set of people. Some unique properties of such systems raise new engineering challenges for the design and implementation of security and access control mechanisms: interpretations of information by different agents may have differ...
متن کاملSecurity Engineering of Lattice-Based Policies
This paper describes an algebraic approach to the security engineering of lattice policies. The approach extends earlier lattice and algebraic work [13, 20, 24], and has two main goals. First, it seeks to model access control policies with anti-symmetry, reflexivity and transitivity exceptions using a lattice, and to propose an information flow security definition for the resulting set (POL) of...
متن کاملBehavioral Considerations in Developing Web Information Systems: User-centered Design Agenda
The current paper explores designing a web information retrieval system regarding the searching behavior of users in real and everyday life. Designing an information system that is closely linked to human behavior is equally important for providers and the end users. From an Information Science point of view, four approaches in designing information retrieval systems were identified as system-...
متن کامل