DTN uses a shared framework algorithm that temporarily connects data communication devices. DTN services are similar to email, but DTN includes enhanced routing, naming and security capabilities.

Effective DTN design depends on the following features:

• Fault-tolerant methods and technologies
• Electronic attack recovery
• Degradation quality from heavy traffic loads
• Minimal latency due to unreliable routers

DTN nodes enhance network path selection via a naming syntax that supports a broad range of addressing conventions for improved interoperability. These nodes use network storage to manage, store, and forward operations over multiple paths and longer periods. Security also protects the infrastructure from unauthorized use.