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Danis
BBC - 16th October 2006

QUOTE
A perceived threat to privacy posed by radio tags has emerged as the main fear in an EU study of the technology.
Unveiling the study, EU commissioner Viviane Reding said citizens needed re-assuring that radio tags would not lead to large-scale surveillance.

Many of those contributing to the EU study also wanted the radio frequency ID tags to be turned off if needed.

Ms Reding said she was ready to draft new laws to control how the radio frequency tags could be used.

Potential abuse

The Information Society Commissioner made her comments at a conference called to mark the end of a six-month EU consultation exercise in which it sought opinions about the growing use of radio-frequency ID (RFID) tags.

These "smart barcodes" are increasingly used by businesses to monitor goods as they move along supply chains. Governments are also starting to think about putting them in many identity documents such as passports.

A record number of people and organisations contributed to the consultation exercise, which was evidence, said Ms Reding, of the depth of feeling about the technology.

Early reports from the consultation exercise show fears about how RFID tags affect personal privacy was the main worry.

"The large majority are willing to be convinced that RFID can bring benefits but they want to be reassured that it will not compromise their privacy," said Ms Reding. "This is the deal that we have to strike if we want RFID to be accepted and widely taken up."

People wanted to decide how information was updated and used, said Ms Reding.

"The consultation shows that people are mainly afraid of losing control, of not being able to choose when and how they are exposed to risks," she said.

Many also wanted the ability to destroy the tags if need be, said Ms Reding.

Only 15% of the 2,190 organisations and individuals who contributed to a survey the EU ran during the consultation exercise thought had hopes that industry would do a good job of regulating how firms used RFID tags.

More than half, 55%, of those that filled in the survey said laws should be changed to ensure the tags and the information they allow firms and governments to collect, is not abused.

The EU has said that the final conclusions from the consultation process will be announced towards the end of 2006. Ms Reding said if new laws were needed, they would be drafted in 2007.

The consultation process was kicked off at the Cebit trade show that was held in Hanover in March 2006.
Cypher
Scary Small: New Tracking Chip Size of a Dust Grain
By Bill Christensen

posted: 15 February 2007
12:17 pm ET


The world's smallest and thinnest RFID tags were introduced Tuesday by Hitachi. Tiny miracles of miniaturization, these RFID chips measure just 0.05 x 0.05 millimeters. "RFID" refers to small electronic devices that use a tiny antenna to transfer small amounts of data for identification purposes.

The previous record-holder, the Hitachi mu-chip, is just 0.4 x 0.4 millimeters. The mu-chip RFID tag looks like a speck of dust on a human fingertip. The "powder type" tags are some sixty times smaller, barely noticeable next to a human hair (powder RFID).
The new tag compared to a fingertip (left) and in use on a gift certificate. Credit: Hitachi

The new RFID chips have a 128-bit ROM for storing a unique 38 digit number, like their predecessor. Hitachi used semiconductor miniaturization technology and electron beams to write data on the chip substrates to achieve the new, smaller size.

Hitachi's mu-chips are already in production; they were used to prevent ticket forgery at last year's Aichi international technology exposition. RFID 'powder,' on the other hand, is so much smaller that it can easily be incorporated into thin paper, like that used in paper currency and gift certificates.

Science fiction fans will have a field day with this new technology. In his 1998 novel Distraction, Bruce Sterling referred to bugged money:
They always played poker with European cash. There was American cash around, flimsy plastic stuff, but most people wouldn't take American cash anymore. It was hard to take American cash seriously when it was no longer convertible outside U.S. borders. Besides, all the bigger bills were bugged. (Read more about bugged money)
These tiny RFID tags could be worked into any product; combined with RFID readers built into doorways, theft of consumer goods would be practically impossible.

These devices could also be used to identify and track people. For example, suppose you participated in some sort of protest or other organized activity. If police agencies sprinkled these tags around, every individual could be tracked and later identified at leisure, with powerful enough tag scanners.

To put it in the context of popular culture, you may recall the following scene from the 1996 movie Mission Impossible. One of the IMF operatives places a tracking tag on the shoulder of a computer programmer. Pretty clunky-looking tag (see photo from movie). Take a look at these earlier stories related to RFID, and consider how much easier it will be with tinier chips: RFID Sensor Tag Shower For Disasters (gentle rain of RFID), RFID-Maki: Easy Payment Sushi (just tag the sushi directly, then scan customer's stomach [no joke, see digestible tags]) and VeriChip Chairman Proposes RFID Chips For Immigrants (just dust the border).
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