From: "R.A. Hettinga" <rah@shipwright.com>
<http://news.bbc.co.uk/1/low/programmes/click_online/4227578.stm>
Digital evidence expert at the London School of Economics, Peter Sommer says: "A few years ago I was very much in favour of libertarian computing.
"What changed my mind was the experience of acting in the English courts as a computer expert and examining large numbers of computers from really nasty people, who were using precisely the same sort of technology in order to conceal their activities.
Assuming someone has come under suspicion in some other way and that they continue to use a computer to view illegal material wouldn't the likes of TEMPEST, hidden cameras and tampering with the suspect's software provide all the computer-based evidence necessary ? Combine that with a raid thats finds only one person in the house at the time and what more do you need ? I think it should be possible to debunk the idea of lawlessness expressed in the article. There is also this mail from (I think the same) Mr Sommer http://lists.virus.org/ukcrypto-0311/msg00215.html that mentions wider goals, but even these may be tackled to some extent by observations like thoe above. Especially (in the absence of Trusted Computing!) and amended version of Freenet s/w that produces concealed logs. I suppose some estimate of the number of "really nasty people", of Freenet users and the cost of investigating this way would be good to have. According to this article http://www.wsacp.org/child-porn-news/Child_%20Pornography.htm there's an attempt to speed up Operation Ore (and I think all will agree it needs it).
Peter Sommer says: "Ian [Clarke] is placing a powerful tool in the hands of other people. He's like an armaments manufacturer.
Should we see as virtual armaments all encryption software, digital cameras, CD burners etc ? And if not where should the line be drawn ? --------------------------------------------------------------------- The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to majordomo@metzdowd.com