This message is in MIME format. The first part should be readable text,
while the remaining parts are likely unreadable without MIME-aware tools.
Content-Type: TEXT/PLAIN; charset=UTF-8
By John Leyden
25th July 2006
Hackers demonstrated how to clone a copy of an human-implanted RFID
chip at a hacking conference this week. The demonstration goes against
claims from people-chipping firm VeriChip that its technology, the
subject of the experiment, can uniquely identify an individual.
By cloning a chip it would be possible to assume someone's identity,
at least in situations where VeriChip devices are used as the sole
means of identification.
The main difficulty against such an attack is that a VeriChip can only
be read at a range of less than 30cm.
During a presentation at the HOPE (Hackers on Planet Earth) conference
in New York, Jonathan Westhues demonstrated how it was possible to
read the ID number of a VeriChip implanted into the arm of his
colleague, Annalee Newitz, using a standard RFID reader, an antenna,
and a laptop running signal-processing software.
Westhues first held the RFID reader against Newitz's arm. He then
scanned the tiny device again using an antenna connected to his laptop
in order to record the signal transmitted by the implanted device.
Westhues then waved the RFID reader by the antenna, revealing Newitz's
until then "unique" ID. This information is enough to produce a cloned
chip, the hackers claim.
"Their [VeriChip's] website claims that it cannot be counterfeited -
that is something that Jonathan and I have shown to be untrue," Newitz
said, adding that the tiny RFID chip used by VeriChip contains no
built-in security (such as a challenge response mechanism) that
prevents the attack.
A spokesman for VeriChip, a subsidiary of Applied Digital, said it
hadn't had a chance to review the experiment so it wasn't able to
comment on the hacker's cloning claim.
"We can't verify what they may or may not have done," a spokesman told
Reuters. "We haven't seen any first-hand evidence other than what's
been reported in the media.
"It's very difficult to steal a VeriChip' it's much more secure than
anything you'd carry around in your wallet," he added.
"VeriChip" is described by its manufacturers as an implantable,
passive radio frequency identification device (RFID) about the size of
a grain of sand that can be used in a variety of applications such as
assessing whether somebody has authority to enter a high-security
In medicine (the main market), the idea is that if a patient is
unconscious, or otherwise unable to tell doctors about their medical
condition, medics can still find out this information using the ID
contained on the VeriChip. This number is cross-referenced with
hospital databases to give a patient's medical records. =C2=AE
Cloning a Verichip
Content-Type: text/plain; charset="us-ascii"
Attend the Black Hat Briefings and
Training, Las Vegas July 29 - August 3
2,500+ international security experts from 40 nations,
10 tracks, no vendor pitches.