Use of nested hypervisors by a resource-exchange system to enhance data and operational security and to facilitate component installation

Abstract

The current document is directed a resource-exchange system that facilitates resource exchange and sharing among computing facilities. The currently disclosed methods and systems employ efficient, distributed-search methods and subsystems within distributed computer systems that include large numbers of geographically distributed data centers to locate resource-provider computing facilities that match the resource needs of resource-consumer computing-facilities based on attribute values associated with the needed resources, the resource providers, and the resource consumers. Nested-hypervisor technology is employed, in disclosed implementations, to guarantee data security for, and prevent monitoring of operational states and characteristics of, resource-consumer virtual machines and virtual applications while they execute above leased computational resources in remote computing facilities. Nested-hypervisor technology is additionally employed to facilitate installation of resource-exchange system management components in participant computing facilities as well as to guarantee data and operational security for the management components.