The novel concept of grid computing, clusters of computational power is constructed from a network of many small and widespread different computers servers or workstations into a single resource. We now proceed to translate the grid security problem into specific grid security requirements. The purpose of Grid technologies is to support the secure sharing and scalable coordinated use of diverse resources in dynamic, distributed VOs. We propose a secure blueprint design for grid systems that addresses requirements for single sign-on, interoperability with local policies of any grid city of India, with dynamically varying resource demands.