AT&T Encrypting Phone Ad in WS Journal
John Gilmore
gnu
Tue Jun 8 18:37:36 PDT 1993
> The Wall Street Journal, 7 June 93, page B7, has an AT&T ad for an
> encrypting communications box called "Surity Telephone Device".
> It plugs between a regular phone and the phone jack.
> Anybody know what's inside? Is this new?
The box pictured is the Clipper-based successor to the AT&T 3600
secure phone. They have a "bump in the cord" architecture; in the
case of the 3600, it plugged between the handset and the phone. This
is a pain in the ass (there are six or seven "handset modules" that
plug into the unit, and you have to use one to match your phone -- or
get several and pray that one will match each phone you ever want
to use.)
We played with one of the 3600's at a Bay Area cypherpunks meeting
a few months ago.
I'd refer to the "Surity" as the "surly telephone device".
John
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