Article View: comp.security.misc
Article #93Re: COMPUTER DISKS THRU AIRPORT X-RAY ? ASAP
From: L N Chung
Date: Tue, 04 Aug 1992 08:24
Date: Tue, 04 Aug 1992 08:24
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unruh@physics.ubc.ca (William Unruh) writes: > AT 60Hz the skin depth of Al is a lot bigger than the thickness of the > foil.- ie, it does not work that well as magnetic shielding. So, what material could one use as a magetic shielding that is convenient to obtain. I suppose it mustn't bounce Xray as well, otherwise the airport security may not like it. -- -------------------------------------------------------------------------- L.N. Chung Dept of Elec. Eng, University of Surrey, (ees1lc@ee.surrey.ac.uk) Guildford, Surrey, GU2 5XH. UK. (l.chung@ee.surrey.ac.uk) PHONE: +44 483 300800 FAX: +44 483 34139
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Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!uknet!uos-ee!ee.surrey.ac.uk!L.Chung From: L.Chung@ee.surrey.ac.uk (L N Chung) Newsgroups: comp.security.misc Subject: Re: COMPUTER DISKS THRU AIRPORT X-RAY ? ASAP Message-ID: <1992Aug4.082427.24874@EE.Surrey.Ac.UK> Date: 4 Aug 92 08:24:27 GMT References: <15844@pitt.UUCP> <1992Aug3.095050.22548@jarvis.csri.toronto.edu> <unruh.712879173@physics.ubc.ca> Sender: ees1lc@ee.surrey.ac.uk (L N Chung) Organization: University of Surrey, Guildford, Surrey, UK. GU2 5XH Lines: 17