14 Mar 2008 02:21:23 | Dennis and Sally Bacchetta
He who mounts a wild elephant goes where the wild elephant
goes. Randolph Bourne
Radio Frequency Identification (RFID) has incubated in relative
obscurity for over 60 years, quietly changing our lives with
scant attention outside the technology community. First used to
identify Allied aircraft in World War II, RFID is now well
integrated in building security, transportation, fast food,
health care and livestock management.
Proponents hail RFID as the next natural step in our
technological evolution. Opponents forewarn of unprecedented
privacy invasion and social control. Which is it? That’s a bit
like asking if Christopher Columbus was an intrepid visionary or
a ruthless imperialist. It depends on your perspective. One
thing is clear: As RFID extends its roots into common culture we
each bear responsibility for tending its growth.
For Your Eyes Only
RFID functions as a network of microchip transponders and
readers that enables the mainstream exchange of more — and more
specific — data than ever before. Every RFID transponder, or
“smart tag”, is encrypted with a unique electronic product code
(EPC) that distinguishes the tagged item from any other in the
world. “Smart tags” are provocatively designed with both read
and write capabilities, which means that each time a reader
retrieves an EPC from a tag, that retrieval becomes part of the
EPC’s dynamic history. This constant imprinting provides
real-time tracking of a tagged item at any point in its
lifespan.
Recognizing the potential commercial benefits of the technology,
scientists at the Massachusetts Institute of Technology (MIT)
began developing retail applications of RFID in 1999. Install a
reader in a display shelf and it becomes a “smart shelf”.
Network that with other readers throughout the store and you’ve
got an impeccable record of customers interacting with products
— from the shelf to the shopper; from the shopper to the cart;
from the cart to the cashier, etc.
Proctor & Gamble, The Gillette Company and Wal-Mart were among
the first to provide financial and empirical support to the
project. Less than five years later RFID has eclipsed UPC bar
coding as the next generation standard of inventory control and
supply chain management. RFID offers unparalleled inventory
control at reduced labor costs; naturally the retail industry is
excited.
Katherine Albrecht founded the consumer advocacy group CASPIAN
(Consumers Against Supermarket Privacy Invasion and Numbering)
to educate consumers about the potential dangers of
automatic-identification technology. She warns that “smart tags”
— dubbed “spy chips” — increase retailer profits at the expense
of consumer privacy.
RFID provides a continuous feed of our activities as we peek,
poke, squeeze and shake tagged items throughout the store.
Advocacy groups consider this electronic play-by-play a treasure
for corporate marketing and a tragedy for consumer privacy.
Albrecht’s apprehension is understandable. However, shopping in
any public venue is not private. It’s public. The decision to be
in a public space includes a tacit acknowledgement that one can
be seen by others. That’s the difference between the public
world and the private world.
What if those worlds collide? CASPIAN and other consumer groups
are concerned about retailers using RFID to connect public
activities with private information. Because each EPC leaves a
singular electronic footprint, linking each item of each
transaction of each customer with personally identifying
information, anyone with access to the system can simply follow
the footprints to a dossier of the customer and their purchases.
Again, we must be clear. RFID does enable retailers to surveil
consumers and link them with their purchasing histories. As
disconcerting as that may be, it is neither new nor unique to
RFID. Anyone who uses credit cards agrees to forfeit some degree
of privacy for the privilege of buying now and paying later.
Credit card companies collect and retain your name, address,
telephone and Social Security numbers. This personal information
is used to track the date, time, location, items and price of
every purchase made with the card?
Don’t use credit cards? Unless you pay with cash, someone is
monitoring you too. The now familiar UPC bar codes on nearly all
consumer goods neatly catalogue the intimate details of all
check and bank card purchases. Cash remains the last outpost for
the would-be anonymous consumer. Of course, all things are
subject to change. RFID inks may be coming soon to a currency
near you, but that’s a discussion for another day.
If RFID is no more intrusive than a curious fellow shopper or a
ceiling mounted security camera, what is the downside for
consumer groups? If RFID is no more revealing than a bank or
credit card transaction, what is the upside for the corporate
suits? There must be more.
Indeed, there is. Bear in mind that “smart tags” are uniquely
designed to pinpoint tagged items anytime, anywhere from point
of origin through point of sale. And, theoretically, beyond.
Ah, the great beyond. RFID’s potential is limited only by our
imaginations. And not just our imaginations; the imagination of
anyone who has a reader and a transponder. Wal-Mart. Your
employer. The government. Anyone.
Everything Costs Something
Members of German privacy group FOEBUD see shadowy strangers
lurking in the imagination playground. Their February 2004
demonstration in front of Metro’s RFID-rigged Future Store was
intended to raise public awareness of the implications of RFID.
"Because the spy chips are not destroyed at the shop exit, they
continue to be readable to any interested party, such as other
supermarkets, authorities, or anyone in possession of a reading
device (available to the general public)... The antennas used
for reading are still visible in the Future Store, but soon they
will be hidden in walls, doorways, railings, at petrol pumps
anywhere. And we won't know anymore who is when or why spying on
us, watching us, following each of our steps." 1
Freedom is Slavery Dan Mullen would call that an
overreaction. Mullen is the President of auto-identification
consortium AIM Global. He cautions that unrealistic fear can
obscure the very real benefits of RFID: “Many of the concerns
expressed by some of the advocacy groups are frankly, inflated.
The technology can be set up so that identifying information is
associated with the item, not with the people interacting with
the item. Tracking individuals? That’s not how the technology is
used."
When asked, “Could it be used that way?” Mullen was doubtful. “I
don’t think so. Not at this point. And I don’t see a benefit to
anyone.” We ’d like to think he’s right, but someone obviously
sees a benefit. RFID has been used exactly that way.
Wal-Mart is one of the retailers who have tested photographic
“smart shelves” in some of their U.S. stores. The technology did
what it was supposed to do — photograph customers who removed
tagged items from a display. Unfortunately, Wal-Mart didn’t do
what they were supposed to do. Goliath didn’t tell David about
the camera.
The most disturbing aspect of the project was Wal-Mart’s
emphatic denial that they had secretly photographed their
customers. They weren’t confused. They didn’t make a mistake.
They chose to lie. It was only after Albrecht exposed the
evidence that Wal-Mart finally admitted conducting the pilot
tests in an effort to combat shoplifting and employee theft.
After all, the argument goes, this type of inventory shrinkage
costs U.S. retailers as much as $32 billion each year. 2 Don’t
feel too sorry for our friends in blue. The bill for this hefty
loss is passed on to you and me).
The public was unmoved by Wal-Mart’s defense, and the project
has been aborted. At least for now. Wal-Mart’s smiley face logo
belies the arrogance wrought by its success, and we will likely
see the photographic “smart shelf” again. Or it will see us,
anyway.
Wal-Mart is somewhat like a spoiled child, a casualty of
indulgence, who is accustomed to doing quite what he wants when
he wants to and rarely anything that he doesn’t. It hardly seems
fair to expect the child to accept “no” when he only vaguely
recognizes the word, and even less so, it’s finality
Bear in mind that RFID does not create opportunities for
consumer profiling. We do. Every time we enter a store we expose
ourselves to scrutiny. Every time we purchase goods or utilize a
service we are assimilated, Borg-like, into the collective
revenue stream. Everything costs something.
Worldwide spending on RFID is expected to top $3 billion by
2008, almost triple the market of a year ago. 3 Wal-Mart’s
decree that its top 100 suppliers must be RFID compliant by 2005
told the rest of the world to either get on the train or get off
the track. The U.S. Department of Defense has since issued a
similar mandate, and falling technology prices coupled with the
establishment of uniform RFID communication standards are making
it easier for other industries to do the same.
The War on Drugs
It’s no longer enough to just say no to the schoolyard crack
jockeys. We have new enemies in the war on drugs. Our increasing
reliance on chemical relief — born of a pervasive spiritual
poverty as much as our aging demographic— has made us attractive
to drug counterfeiters.
Counterfeit drugs are sub-potent or inert imposter pills that
are channeled into the prescription drug pipeline and sold as
legitimate medication. The World Health Organization estimates
that in less-developed countries as many as half of all
prescription drugs dispensed are counterfeit. 4 The economic
cost to defrauded and dying consumers is staggering. And it is
almost meaningless compared to the emotional cost.
In February 2004 the U.S. Food and Drug Administration’s
Counterfeit Drug Task Force released its report “Combating
Counterfeit Drugs”. FDA Commissioner Mark McClellan directed the
group’s six month review of America’s prescription drug channels.
Its conclusion? The supply of prescription drugs in the United
States is overwhelmingly safe. The FDA’s complex system of
regulatory oversight insures that with rare exception, the pills
we pop have been manufactured to the highest standards of purity
and potency, distributed safely and dispensed as the doctor
ordered.
However, later in the same report McClellan warns that drug
counterfeiters are better organized and more technologically
sophisticated than ever before. According to McClellan, the
FDA’s current system can not meet the evolving challenges of the
new century, and he recommends full-scale implementation of RFID
technology by 2006. 5
Without question, RFID is a more formidable guardian than our
present paper-based drug audit system. The savviest saboteur
will find RFID tags extremely difficult to counterfeit and
almost impossible to do so at a profit. EPCs afford flawless
accountability, which is a distinct impediment to illegal
diversions and substitutions. And no doubt every overworked,
carpal tunnel-strained pharmacist would welcome RFID’s promise
of tighter inventory and simplified service.
Does this justify the enormous expense of a complete system
overhaul? Do the benefits outweigh the privacy concerns? Are you
comfortable enlisting RFID in the battle against drug terrorism?
Before you decide, consider this: The FDA may incorporate “at
least two types of anti-counterfeiting technologies into the
packaging and labeling of all drugs, at the point of
manufacture, with at least one of those technologies being
covert (i.e., not made public, and requiring special equipment
or knowledge for detection)...” 6
“Not made public, and requiring special equipment or knowledge
for detection”. Hmm... so, RFID tags can be hidden in our
prescriptions without our knowledge or consent... and we will be
unable to detect or remove them.
Consider, too, that companies in the U.S., Canada, Sweden and
Denmark have developed electronic blister packs that monitor
pill removal and automatically notify the physician’s computer
when a patient has dispensed (or neglected to dispense) the
medication as scheduled. 7
Here's a better idea. The FDA should explain how concealing
information from me about my prescriptions makes the world a
safer place. And then they can explain how spying on your
medicine cabinet — and tattling to your doctor — thwarts drug
counterfeiting.
The FDA’s prime directive is to protect and advance the public
health. They have done this remarkably well for over 140 years
at an annual cost to taxpayers of only about $3 per person. 8
When evaluating any policy change the FDA must always preserve
that which is most fundamental to its success — indeed, its very
existence — the public trust. RFID may prove vital for the
continued integrity of our prescription drug pipeline, but never
more vital than the continued integrity of the FDA.
RFID is in its spring. These tiny chips, sown by science and
nourished richly by corporate support, will burgeon beyond
imagination, penetrating our lives like the roots of a willow.
This is the time for discourse. This is the time to shore our
boundaries. If we cede the opportunity to deliberate, we accept
surveillance as a norm. Our indifference will do nothing to stem
its growth.
Endnotes 1. www.foebud.com 2. www.retailindustry.about.com 3.
Jennifer Maselli, “ABI:RFID Market Poised for Growth,” RFID
Journal July 18,2003. 4. www.who.int/en/ 5.
www.fda.gov/oc/initiative/counterfeit/report02_04.html 6.
www.fda.gov/oc/initiative/counterfeit/report02_04.html 7.
www.idtechex.com 8. www.fda.gov
Copyright ©2005 by Dennis and Sally Bacchetta. All rights
reserved.
About Author :
Dennis Bacchetta is a Marketing Professional who writes on a
variety of topics, including emerging technologies.