The subdirectory below contain four different examples presented in
the paper, "Automated Trust Negotiation in Attribute-based Access
Control: Protocol, Procedures, and Strategies"(Table 7, p. 33).  In all
four cases, the USS Howard (USSH) is requesting a resource from the
Swedish Admiralty (SAdmir).  The training is used with the
history-based strategy only.

sadmir-ussh_default - SAdmir and USSH negotiate using breadth first strategy
sadmir-ussh_ussh    - SAdmir and USSH negotiate using the
		      history-based strategy, trained for USSH only
sadmir-ussh_visby   - SAdmir and USSH negotiate using the 
		      history-based strategy, trained for Visby1 only
sadmir-ussh_both    - SAdmir and USSH negotiate using the
		      history-based strategy, trained for both USSH & Visby1

Each subdirectory contain a shell script named go, which can be used to 
launch the visualization.