BACKGROUND OF THE INVENTION

Conventional security models protect data and electronic assets by providing a secure perimeter around an organization. The secure perimeter includes not only the data sources, servers, and other analogous assets, but also clients employed by users of the assets. However, applications remain vulnerable, unscrupulous individuals may still obtain copies of sensitive data and administration of the secure perimeter may be complex and expensive. Accordingly, an improved mechanism for managing access to data sources is desired.

