1. Data and Applications Security Developments and Directions
Dr. Bhavani Thuraisingham
The University of Texas at Dallas
Assignment #4
Date Due: November 16, 2012

2. Problem #1
Select a social network application and discuss security and privacy policies for the members in the network.

3. Problem #3
Describe with examples security for knowledge management for a corporate environment.

4. Problem #3
Use semantic web technologies (e.g., RDF, OWL) to specify privacy policies for assured information sharing for a healthcare application