Researchers say it is relatively easy to clone the RFID (radio
frequency identification) tags held in new US border passport
cards and enhanced drivers' licences (EDLs).
A joint research paper from staff at the University of
Washington and web security firm RSA shows
how the RFID chips can be cloned from distances of up to 50
metres.
They also found that key anti-cloning techniques recommended by
the US Department of Homeland Security (DHS) had not been used in
the tags.
Since the beginning of 2008, Americans have been able to apply
for the US Passport Card, which is also known as the Pass Card.
Containing a readable RFID chip, the card is intended to offer
greater security and speed up border crossings for holders.
But the researchers have found that the RFID chips are cheap
Class One Generation Two models. Any cost benefit obtained is
countered by their vulnerability to cloning, says the report.
The chips are easier to clone because they do not use unique tag
identifier codes, as recommended by the DHSbyt generic
manufacturer's codes instead.