Web based services and applications have increased the availability and accessibility of information. XML has recently emerged as an important standard in the area of information ...
IT projects often face the challenge of harmonizing metadata and data so as to have a “single” version of the truth. Determining equivalency of multiple data instances against ...
A major drawback of existing access control systems is that they have all been developed with a specific access control policy in mind. This means that all protection requirement...
Sushil Jajodia, Pierangela Samarati, V. S. Subrahm...
The protection of privacy is an increasing concern in our networked society because of the growing amount of personal information that is being collected by a number of commercial...
Claudio Agostino Ardagna, Marco Cremonini, Sabrina...
Abstract— Following Mark Weiser’s vision of ubiquitous computing and calm technology, computer systems should run in the background, preferably without the user noticing it at ...