Nowadays in order to stay competitive, business needs to collaborate with each other to offer value added services. Collaborative business process development require loose coupling between individual business processes so that they can interoperate freely across the Internet and that the collaboration can be established in a highly dynamic fashion and on-demand basis. Service Oriented Computing (SOC) is able to meet such request by establishing Business Collaboration (BC) to utilize Business Processes (BPs) crossing organizational boundaries. BP is organizational based, which is about one organization composing services; while BC is choreographically based, which is about cooperation between organizations by linking their BPs.