Re: data diodes

From: Arthur Keller <voting_at_kellers_dot_org>
Date: Mon Dec 04 2006 - 06:02:34 CST

At 3:44 AM -0800 12/4/06, Ronald Crane wrote:
>As for triggers, there's no reason that one can't broadcast them on the
>powerlines or using radio, then embed the appropriate receiver in an ASIC.

There are filters for DSL lines so that only a clean signal gets to
an ordinary phone instrument. Are there filters for BPL (Broadband
over Power Lines) so that they cannot pass, and only a clean 60 Hz
wave gets through?

There would seem to be a need for such devices for secure military
installations, once the FCC's misguidedly approved BPL gets

(I say misguided because BPL appears to interfere with ham radio.)

Best regards,

Arthur M. Keller, Ph.D., 3881 Corina Way, Palo Alto, CA  94303-4507
tel +1(650)424-0202, fax +1(650)424-0424
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Received on Sun Dec 31 23:17:05 2006

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