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Issue 97, August 1998
Designing for Smart Cards - Part 2: Practical Implementation


GETTING SMARTER

Developing a smart-card system involves all of the points I’ve discussed—and many more. I didn’t even talk about the infrastructure of the reader network, reader software, the card manufacturer, graphics, or the silicon module.

But, you now have some more ideas about designing solutions into smart-card programs at an early stage of development, when the cost is low.

Smart cards offer incredible security and can greatly minimize fraud and theft, so they’re a valuable and cost-effective solution to many applications.

Figure 3 illustrates the shift in use of smart cards that is expected over the next few years. Many of today’s single-use applications are likely to be cost effectively incorporated onto future multiapplication smart cards.

Bobby Crouch is a smart-card applications engineer at Motorola. You may reach Bobby at r23001@email. sps.mot.com.