Dynamic Trust Management
by Matt Blaze, Sampath Kannan, Insup Lee, Oleg Sokolsky, Jonathan M. Smith, Angelos D. Keromytis, and Wenke Lee
A service-oriented architecture (SOA) separates functions into services, which process requests from peers over a network. In processing a request, the service can, in turn, send requests to secondary services and so on.
The Global Information Grid (GIG), an ongoing effort by the US Department of Defense (DoD) and Intelligence Community (IC), rationalizes and modernizes the architecture of US network-centric operations. It couples a common network architecture to advanced information assurance techniques and, as GIG's name implies, focuses on the information the network carries and the services it provides, rather than on the network's attributes.
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