Dynamic Topology Transformation of Cloud-Network Computer Systems: Conceptual Level

Many users need the organization of complex virtual topologies, not just a simple hierarchical or client-server architecture, which makes it difficult to solve problems associated with data risk management. The subject of research is the processes of managing message flows in distributed computing and data exchange in cloud-grid systems with variable system and functional architecture. The purpose of the research is to improve data risk management as a result of the organization of distributed computing and data exchange in the cloud-grid and mobile distributed computing systems with a variable structure. In order to solve these problems the conceptual model of the cloud-grid system with several third party auditors, group managers, cloud services provider, user groups and user databases was built. In contradistinction to another concepts, it is proposed to implement network computing as a service organized on the user demand and implemented in a computer network, where one or another virtual system architecture is created.