Introduction -- Scientific Positioning and Research Approach -- EIdM: Concepts, Technologies, and Application Fields -- Evaluation of EIdMS Investments -- A Decision Support Model for the Introduction of EIdMS Systems -- Prototype Implementation of an EIdMS Decision Support System -- Empirical...

In the scope of portal development, in order to talk about security issues, concerns, and solutions, it is necessary to define a few terms: authentication, authorization, Single Sign-On (SSO), confidentiality, integrity, and non-repudiation. Focusing on the scope of what the portal developer and...