9. The method of claim 1 , wherein the scoring mechanism gives a positive value if a policy assertion is supported and a negative value if a policy assertion is not supported by a stack.
9. The method of claim 1 , wherein the scoring mechanism gives a positive value if a policy assertion is supported and a negative value if a policy assertion is not supported by a stack. 10. The method of claim 9 , wherein the values are combined for a set of policy assertions required for a Web Service.