Secure From the Start: Designing and Implementing an Assured National Security Enterprise; Journal article

摘要

The Global Information Grid (GIG) information assurance (IA) architecture is the embodiment of an Enterprise IA model and is being designed to support the entire National Security Enterprise with input from the Department of Defense, Department of Homeland Security, and intelligence community. It is an essential enabler of the GIG Net-Centric Warfare vision. National Security Agency (NSA) architects have identified innovative IA approaches to support dynamic, secure enterprise-wide information sharing. Portfolio management for the effort is being provided by the GIG IA Portfolio Management Office at NSA in partnership with Office of the Secretary of Defense, and the Military Services, commands and agencies.