Many enterprises are adopting thin-client IT environment for intensifying information security. Besides, the business environment has been facing the globalization and the new information technology renovation such as mobility. Thin client architecture, however, is limited to deal effectively with the demands of enterprise's mobile working environment in terms of information security and work productivity. In order to insure the maximization of business efficiency, it requires that all application must be executed locally unlike server based computing solution. Moreover, it provides the same functionalities as company inside to prevent the disclosure of enterprise confidential data which stored on mobile devices. This paper provides the smart client model that are satisfying these mobile computing requirements