1998-01-01 - Re: Mobile phones used as trackers

Header Data

From: Steve Schear <schear@lvdi.net>
To: cypherpunks@cyberpass.net
Message Hash: 2baeb725688df4f18cf8dbbb8ebc3035ec356cc47918e139393dce585d3dda1d
Message ID: <v03102808b0d0b5632db7@[208.129.55.202]>
Reply To: N/A
UTC Datetime: 1998-01-01 19:14:35 UTC
Raw Date: Fri, 2 Jan 1998 03:14:35 +0800

Raw message

From: Steve Schear <schear@lvdi.net>
Date: Fri, 2 Jan 1998 03:14:35 +0800
To: cypherpunks@cyberpass.net
Subject: Re: Mobile phones used as trackers
Message-ID: <v03102808b0d0b5632db7@[208.129.55.202]>
MIME-Version: 1.0
Content-Type: text/plain



>                Mobile phones used as trackers 
>                BY MICHAEL EVANS AND NIGEL HAWKES 
>
>  MOBILE PHONES can be used as tracking devices to
>  pinpoint users within a few hundred yards, according to a
>  report yesterday. 
>
>  Sonntags Zeitung, published in Zurich, said Swiss police
>  had been secretly tracking mobile phone users through a
>  telephone company computer. 
>
>  "Swisscom [the state-owned telephone company] has
>  stored data on the movements of more than a million
>  mobile phone users and can call up the location of all its
>  mobile subscribers down to a few hundred metres and
>  going back at least half a year," the paper reports, adding:
>  "When it has to, it can exactly reconstruct, down to the
>  minute, who met whom, where and for how long for a
>  confidential tte--tte." 

Anyone who desires not to be constantly tracked should carry a one-way pager and keep your cell phone turned off.  This way you can return calls when it suits you and from a location of your choosing. In some U.S. localities I understand, it it possible to rent cellphone w/o offering any form of ID, only a deposit to cover the instrument and a prepayment for the airtime  This may be illegal in some EU countries.  To keep someone from correlating your pager info and cellular you'd want your callers to send 'coded' info, rather than phone numbers.

--Steve

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