Cloud computing adoption by organizations has been minor despite the initial optimism. The primary concerns obstructing adoption of cloud-based services are security, loss of control, and inadequate legislative. In a cloud-based model, information technology services are distributed and accessed...

Organizational portals are vital parts of knowledge-intensive organizations. They play several critical roles: a) provide a platform for deployment of web-based services; b) envelop distributed internal resources; and c) present a centralized access to resources and services. Portal services...

Organizational portals are vital parts of knowledge-intensive organizations. They play several critical roles: a) provide a platform for deployment of web-based services; b) envelop distributed internal resources; and c) present a centralized access to resources and services. Portal services...