http://tttyx2vwp7ihml3vkhywwcizv6nbwrikpgeciy3qrow7l7muak2pnhad.onion/Publications.html
For example, open source intelligence gathering via the web
and pseudonym based email communications that hide the true identities
of both sender and receiver. "Onion Routing for Anonymous and Private Internet Connections,"
Communications of the ACM, vol. 42, num. 2, February 1999.
[ PostScript ]
[ Gziped Postscript ]
[ PDF ] Preserving privacy means not only hiding the content of
messages, but also hiding who is talking to whom (traffic analysis).