Here [1] is an interesting paper regarding P2P networks and privacy --- "Exploiting P2P Communications to Invade Users’ Privacy" [1] http://cis.poly.edu/~ross/

Here [1] is an interesting paper regarding P2P networks and privacy --- "Exploiting P2P Communications to Invade Users’ Privacy" [1] http://cis.poly.edu/~ross/papers/skypeIMC2011.pdf http://cis.poly.edu/~ross/papers/skypeIMC2011.pdf