|
TECHNOLOGY
Israeli airport technology detects intent
of terrorists By David
Brinn
Not many terrorists walk into an airport
waving a banner announcing who they are. They don't carry handguns
or try to conceal explosives as they debark from an international
flight into the United States. And just as rarely do they have
police records.
So how can US officials go about identifying
potential terrorists? A new solution is Israel's Suspect Detection
Systems (SDS) - a company that has developed an advance automated
filtering tool for identifying potential suspects with hostile
intentions among masses of tens of thousands visitors.
Consider it a personal polygraph machine, that will make air
travelers infinitely safer, says SDS CEO Shabtai Shoval, a former
division manager at Comverse Technology who founded SDS along with
former head of the Israel Police's polygraph division Yeshayahu
Horowitz and former deputy Mossad chief Amiram Levin.
"Our
system makes an initial assessment within three minutes. If the
system identifies a suspect, he can be sent to a personal agent to
complete the investigation," Shoval said. Shoval explained that
the inspiration his journey from Comverse to airport security was
spurred by the September 11 attacks, as well as a viewing of a Tom
Cruise movie.
"I happened to see the movie Minority
Report - with Tom Cruise. I thought to myself, how great it
would be to be able to prophesize a crime before it happens," he
told ISRAEL21c.
"Among my staff in the telemarketing
division of Comverse were two people formerly from the Shabak
(Israel's General Security Services). After 9-11, we said to
ourselves, maybe we should change direction toward the field of
homeland security. 'What's the major problem that 9-11 has presented
to the world,' we asked?
"Our conclusion was the fundamental
issue that international terrorism has gotten sophisticated enough
to enable terrorists to get into the target country without any
weapons and with their own identity. Therefore, they can then create
a strategic terror attack from within, without carrying in any means
with them," he said.
Built to replace human selectors or
random check ups of visitors, the SDS-VR-1000 is a device based on
the assumption that sophisticated terrorists might not be included
in suspect lists and will not carry weapon or explosives when they
approach a checkpoint.
"We came to this conclusion two years
ago - and since then, that idea has only been reinforced with the
Spanish train explosion and the Chechnyan school takeover. It plays
out again and again. International terrorists are getting inside a
country without weapons, under their own identity and are succeeding
in changing history," said Shoval.
According to Shoval,
there are two basic ways to combat this threat - either through good
intelligence, or through being able to detect them when they try to
enter a country.
"Intelligence is a problem - since most
potential terrorists haven't been on a suspect list. So you need to
look for intention. This has to be done with the handicap of not
being able to look for weapons, since carrying a weapon into the US,
for example, would be stupid since it's so easy to obtain weaponry
once they're inside," he said.
"If only you could have each
person trying to enter the US go through a polygraph test with a
specialist, you could prevent terrorists from entering - but of
course that's not realistic. But, can we create a machine - that
uses the basics of polygraph technology - that works automatically
without the specialist, and takes only three minutes?"
The
SDS system does just about that. It is based on the belief that the
terrorist's fear will be reflected in measurable
psycho-physiological parameters.
"As they say in the movies,
we have the technology to do this - to use artificial intelligence
in software to imitate polygraph capabilities It took a long time
-two years - and lots of trial and error through tests conducted in
Israel. But we've achieved a success rate of 95%," said Shoval.
The way it works is that the passenger approaches the
machine - they put their passport on a scanner and their other hand
on a sensor. He is then presented with an array of written questions
in the language indicated by the passport (or in an audio mode with
earphones if requested). A special detector then measures
physiological responses.
"What is does is collect objective
data out of the passenger's ID - and it analyzes the data compared
to the subjective data it collects while the passenger is asked
different questions," said Shoval. "The process takes approximately
three minutes, and the passenger either receives a transfer printout
authorizing him to advance to the next stage of entry to the
country, or an announcement that he is required for further
questioning. A monitoring official will then escort the passenger to
another area for further questioning."
The system has been
approved by the Israeli security apparatus, and an experimental
version is going to be tested this year in an American airport.
"We've passed all the lab tests in Israel - with the
involvement of various security involvement - and now this year, it
will be field tested in Israel and in the US. Once it's on the
market, each system will cost approximately $200,000 and will
service about 40,000 per year. We're talking to Boeing and Accnture
about partnerships as well as looking for a VC strategic investor in
the US," said Shoval.
According to Shoval, the SDS system is
a truly unique product, one that could only have been developed in
the cultural and political climate of his country - and he lists
three reasons why.
"First, it's based on the methods
developed by the Shabak and El Al, Israel's national carrier.
Second, the field tests in Israel were unique -only here can you
find a population (in Gaza) where 95% of the population has been in
an ongoing conflict with their authorities. It's a fine tuning issue
to find which people among those 95% are actual terrorists. If you
cross that barrier, there's no place in the world where it can't
work. Even in Iraq, only about 30% of the population have been
involved with confrontations with the US Army and ruling Iraqi
forces.
"And third - it took Israeli boldness to go ahead
with a plan involving full contact polygraph with civilians, a
concept that the US would not have been able to initiate. Americans
chose not utilize human selectors - partly due to budget, and partly
because it's difficult to educate the selector how to define between
the different kinds of profiling. Here, our system is doing it for
you - there's no human element involved.
"It's like a robot
selection process - we don't make the decision to take someone out
of line and put him in jail - we only take someone for further
investigation. There's no profile selecting and no human rights
violations," he said.
We've created a single-track minded
machine - it can do just one task - ID a terrorist."
|