The architecture of a coordination system can naturally be viewed as an organized society of individuals (i. e. ,as a computational organization). For this reason,we believe organizational model should play a central role in the coordination systems including coordination association. To this end, the concepts of role models, architecture styles ,and coordination laws are increasingly being used to specify and design coordination systems. However,this is not th full picture. In this paper we develop three organizational concepts - organizational role model,organizational structure,and organizational rules - that we believe are necessary for the complete specification of computational organisations of coordination association.
Mobile agent currently is a hot spot among research fields of Internet technology. The deployment of mo-bile agents over network usually needs extra infrastructure for agent migration and communication,which adds to thedifficulty of popularizing MA systems. We present in this paper an Email-box-based mechanism of agent migrationand communication,which is built on top of the formerly developed MOON-EAMS system. This mechanism,basedon Email formatting skills,utilizes Email for data transfer,and offers a loosely coupled option of agent migration andcommunication,which ,compared to related works ,obtains the advantage of easy implementation,and reduces the riskof network connection failure.
