QC Hype Watch: Quantum cryptography gets practical
Dave Howe
DaveHowe at gmx.co.uk
Tue Oct 5 09:48:30 PDT 2004
R. A. Hettinga wrote:
> Two factors have made this possible: the
> vast stretches of optical fiber (lit and dark) laid in metropolitan areas,
which very conveniently was laid from one of your customers to another
of your customers (not between telcos?) - or are they talking only
having to lay new links for the "last mile" and splicing in one of the
existing dark fibres (presumably ones without any repeaters on it)
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