5/6/2004
12
The Gap:
Interdependence and Complexity
•Domain Arch Necessary, Not Sufficient
–Convergence Across Disciplines
–Complex New Interdependencies
–Conflict in Domain-Specific Design Patterns
–New Trade-offs Across Disciplines
–Language Barriers between Disciplines
•New Security/Privacy Exposures
Conflict in Domain-specific Designs – esp wrt legacy in a given domain
   e.g. application-centric ERP vs identity-attribute requirements of distributed departmental applications