Overlay network
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An overlay network is a logical computer network that is layered on top of a physical network. The concept of overlay networking is distinct from the traditional model of OSI layered networks, and alm
Figure 1: Physical to logical overlay networks
I2P
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The Invisible Internet Project is an anonymous network layer that allows for censorship-resistant, peer-to-peer communication. Anonymous connections are achieved by encrypting the user's traffic, and
Overlay network
…for routing of messages based on an endpoint Jabber ID instead of by an IP address Many peer-to-peer protocols including Gnutella, Gnutella2, Freenet, I2P and Tor. PUCC…
David Dagon presenting at the first I2Pcon.