Advances in Quantum crypto

[John Young]

On Jul 09, 1996 20:30:11, '"Mark M." <markm at voicenet.com>' wrote: 
 
>On Tue, 9 Jul 1996, Derek Bell wrote: 
> 
>> I see some Australian researchers have made an advance in quantum 
>> crypto. 
> 
>What kinds of advances?  Last I heard, British Telecom was using quantum 
>crypto on 10 kilometer fiber optic cables. 
 
 
Yes, Derek and Mark, provide more detail, maybe source citations, on both
these references, if you have them handy.