[19852] in cryptography@c2.net mail archive
Abuse Resistant Publishing
daemon@ATHENA.MIT.EDU (Ben Laurie)
Fri Feb 3 16:00:57 2006
X-Original-To: cryptography@metzdowd.com
X-Original-To: cryptography@metzdowd.com
Date: Fri, 03 Feb 2006 14:13:12 +0000
From: Ben Laurie <ben@algroup.co.uk>
To: Cryptography <cryptography@metzdowd.com>
George Danezis and I wrote a paper describing a technique for private,
yet abuse-resistant, publishing. Here’s the abstract:
We present the problem of abusive, off-topic or repetitive
postings on open publishing websites, and the difficulties
associated with filtering them out. We propose a scheme
that extracts enough information to allow for filtering, based
on users being embedded in a social network. Our system
maintains the privacy of the poster, and does not require
full identification to work well. We present a concrete realization
using constructions based on discrete logarithms,
and a sketch of how our scheme could be implemented in a
centralized fashion.
Permalink: http://www.links.org/?p=57
Paper: http://www.links.org/pics/AbuseRes.pdf
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"There is no limit to what a man can do or how far he can go if he
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