Overlay networks consist of a series of virtual or physical computers layered on top of an existing network. The purpose of the overlay network is to add missing functionality without a complete ...

Overlay networks and peer-to-peer (P2P) systems form a cornerstone of modern distributed computing, offering resilient, scalable frameworks for resource sharing and content distribution. By creating a ...

So the debate is whether to use encrypted tunnels or perimeter-based controls for security -- in other words, whether it is better to place more or less emphasis on the network perimeter? David ...