System administrators are unique computer users. As power users in complex and high-risk work environments, intuition tells us that they may have requirements of the tools they us...
Nicole F. Velasquez, Suzanne P. Weisband, Alexandr...
Emerging models for context-aware role-based access control pose challenging requirements over policy administration. In this paper we address the issues raised by the decentraliz...
Maria Luisa Damiani, Claudio Silvestri, Elisa Bert...
Information Technology (IT) offshore outsourcing is a non-reversible trend due to its cost implications, and as a result, target of much inquiry in different areas of knowledge. W...
J. Roberto Evaristo, Jorge Luis Nicolas Audy, Rafa...
Many organizations provide information technology services, either to external or internal customers. They maintain software, operate information systems, manage and maintain work...
IT governance is one of these concepts that suddenly emerged and became an important issue in the information technology area. Some organisations started with the implementation o...