[sci.crypt] Need in-line encryption devices or "security modems"

abs@nbc1.UUCP (Andrew Siegel) (04/29/87)

I need pointers to manufacturers of in-line encryption devices or
modems with built-in encryption.

Any leads would be appreciated.  Thanks.
-- 
Andrew Siegel, N2CN		NBC Computer Imaging, New York, NY
philabs!nbc1!abs		(212)664-5776