Web And Information Security

Recent developments in information systems technologies have resulted in computerizing many applications in various business areas. Data have become a critical resource in many organizations; therefore, efficient access to data, sharing data, extracting information from data, and making use of information has become an urgent need. As a result, there have been many efforts not only on integrating the various data sources scattered across several sites but also on extracting information from these databases in the form of patterns and trends. These data sources may be databases managed by database management systems, or they could be data warehoused in a repository from multiple data sources.