«Anonymity in cypherspaces
I just discovered Cebolla: an IP anonymity protocol from -2003. Similar to I2P or Tor or Freenet. Also Phantom is one, which I was implementing in Node.js in 2013, almost finished it back then but the project got abandoned. Just FYI in case people are looking for IP anonymizing protocols.» – Andre Staltz
http://www.cypherspace.org/cebolla/
magnusbrading.com/phantom/phantom-design-paper.pdf