1. The SwitchWare Project Homepage http://www.cis.uperin.edu/~switchware/.
2. M. D. Abrams and J. D. Moffett. A higher level of computer security through active policies. Computer & Security, 14(2):147 – 157, 1995.
3. C. Adams. Independent Data Unit Protection Generic Security Service Application Program Interface (IDUP-GSS-API). RFC 2479, December 1998.
4. Godmar Back, Patrick Tullmann, Leigh Stoller, Wilson C. Hsieh, and Jay Lepreau. Java operating systems: design and implementation. Technical Report 98—015, Department of Computer Science, University of Utah, August 1998.
5. K. Calvert et al. Architectural framework for active networks. AN Architecture Working Group, Draft, 1998.