WhanauSIP
MIT CSAIL, PDOS - Raymond Cheng, Prof. Frans Kaashoek, Chris Lesniewski-Laas
WhanauSIP is a peer-to-peer VoIP communications platform that requires no centralized infrastructure. Instead, it uses the Whanau DHT to provide a Sybil-proof rendezvous mechanism among users, securing the system from a variety of attacks.