RE: Bits and what they reveal

From: Popkin, Laird (WMG Corp) <"Popkin,>
Date: Wed May 05 2004 - 15:32:56 CDT

Are there problems with using multiple 1D barcodes? Unless we're looking at
requiring truly massive amounts of data, it seems to me that adding a second
1D barcode to the ballot seem to be easier/cheaper to handle than going to
2D barcodes, so perhaps two scans on a ballot might be better than requiring
somewhat more expensive and slightly harder to use scanners?

Of course, 2D barcodes are well understood in the industry, so it's not
_bad_ to use them; they just cost more and require a little more training
than dirt cheap 1D scanners.

- LP

-----Original Message-----
[]On Behalf Of David
Sent: Wednesday, May 05, 2004 2:55 PM
Subject: [voting-project] Bits and what they reveal


180 bits is right about at the limit of practical 1-D codes. So yeah,
there are a lot of of ways we might require 2-D.


Yours, David...

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Received on Mon May 31 23:17:17 2004

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