TRW PhonePrint (fwd)
David Koontz
koontzd at lrcs.loral.com
Wed Nov 3 07:52:25 PST 1993
>Each cellular telephone emits unique signal transmission characteristics - an
>electronic version of a human fingerprint - which cannot be duplicated. These
>characteristics are matched with the mobile identification number (MIN) and the
>electronic serial number (ENS) of the phone to develop a unique pattern for
>each legitimate customer
I would take it that this would have to operate at the cell level?
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