International Journal of Innovative Science Engineering and Technology (IJISET)
Cloud computing is a subscription based service from which the networked storage space and the resources can be obtained. Collaborations in multiple institutions are increasing due to the world wide deployment of more cloud. Cloud uses more resource than the grid. Multiple computing resources from different clouds require in negotiation so resource co allocation is essential for cloud vision. Resources demand and supply can be dynamic in cloud. Resource negotiation (exchange of trading of resource between clouds) enables cloud participants to face an unstable requirement environment.