A Requirements Analysis Approach for Web Engineering

We propose to improve the Web engineering methods by incorporating the concepts of Goals, Aspects and Scenarios. As a result of their dynamic nature, perceptive interface features, large and heterogeneous audience, and navigational access to information Web based applications are engineered differently from other Information System. Our approach works closely with the Web specific functional and non-functional Requirements and delivers models with lesser conflicts, better choice amongst alternatives and handles crosscutting concerns for modeling personalization and non-functional requirements. We have enhanced and extended User Requirements Notation to meet the Web specific needs. We also propose a systematic approach for automatically constructing the Web specific GRL diagrams.