Security clampdown on the home PC banknote forgers

[Matthew Byng-Maddick]

On Tue, Jun 08, 2004 at 05:15:25PM -0400, Trei, Peter wrote:
> >From the original article:
>   "The software relies on features built into leading 
>   currencies. Latest banknotes contain a pattern of 
>   five tiny circles. On the £20 note, they're disguised 
>   as a musical notation, on the euro they appear in a 
[...]

Not just those, but see a friend's paper on this, presented to the
Information Hiding Workshop 2004:
  http://www.cl.cam.ac.uk/users/sjm217/projects/currency/

MBM

-- 
Matthew Byng-Maddick          <mbm at colondot.net>           http://colondot.net/
                      (Please use this address to reply)

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