Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Passport ID Technology Has High Error Rate (they want your fingerprints, iris scans, et al)
Yahoo! ^ | August 6, 2004 | Jonathan Krim

Posted on 08/05/2004 11:55:59 PM PDT by RWR8189

The State Department is moving ahead with a plan to implant electronic identification chips in U.S. passports that will allow computer matching of facial characteristics, despite warnings that the technology is prone to a high rate of error.

• Google Offers Post-IPO Scenario • 2004 Interactive Laptop Guide • Personal Tech Special Report • Today in Photos

--------------------------------------------------------------------------------

Search news on washingtonpost.com

Missed Tech Tuesday? Running software updates can help plug gaping security holes. Plus, preview the anticipated Windows Service Pack 2.

Federal researchers, academics, industry experts and some privacy advocates say the government should instead use more-reliable fingerprints to help thwart potential terrorists.

The enhanced U.S. passports, scheduled to be issued next spring for people obtaining new or renewed passports, will be the first to include what is known as biometric information. Such data, which can be a fingerprint, a picture of parts of eyes or of facial characteristics, is used to verify identity and help prevent forgery.

Under State Department specifications finalized this month for companies to bid on the new system, a chip woven into the cover of the passport would contain a digital photograph of the traveler's face. That photo could then be compared with an image of the traveler taken at the passport control station, and also matched against photos of people on government watch lists.

The department chose face recognition to be consistent with standards being adopted by other nations, officials said. Those who drafted the standards reasoned that travelers are accustomed to submitting photographs and would find giving fingerprints to be intrusive.

But federal researchers who have tested face-recognition technology say its error rate is unacceptably high -- up to 50 percent if photographs are taken without proper lighting. They say the error rate is far lower for fingerprints, which could be added to the chip without violating the international standard.

The new system would differ from U.S. requirements for many foreign travelers, who are fingerprinted when they apply for visas to visit the United States. The visitors then have their fingers scanned when they enter the country to compare against the data on the visa.

Similar requirements are to be imposed for travelers from countries whose citizens do not need visas to come to the United States, who will be fingerprinted when they arrive in the country.

"I don't think there's a debate," said Charles L. Wilson, who supervises biometric testing at the National Institute of Standards and Technology, an arm of the Commerce Department (news - web sites). "Fingerprints are much better."

The concerns come at a time of heightened terrorism alerts and urgent calls for changes in national security from the commission investigating the Sept. 11, 2001, attacks. Among its many recommendations were quick adoption of biometric passports and more secure drivers' licenses, though the commission did not specify which type of data should be used.

Last weekend, government sources told The Washington Post that a South African woman was under investigation for possible terrorist connections after she apparently walked or swam across the Mexico-U.S. border last month. The South African passport she presented to authorities at McAllen-Miller International Airport in Texas appeared to have been altered, the sources said, leading to her detention.

The State Department settled on face recognition as the biometric to comply with specifications set by the International Civil Aviation Organization, a Montreal-based standards agency affiliated with the United Nations (news - web sites).

In seeking to have countries use one common biometric to aid anti-terrorism efforts, the international group designated face recognition two years ago in part because it would be easiest for most countries to implement and it was deemed the least likely to raise privacy concerns.

"Facial photographs do not disclose information that the person does not routinely disclose to the general public," the group said in a final technical report issued in May. "The photograph . . . is already socially and culturally accepted internationally."

But while the agency set face recognition as a standard, it said countries could add one or two other approved biometrics: fingerprints and scans of the eye's iris. Several European countries are considering adding fingerprints to their passports.

With expiration dates varying among U.S. citizens, it will take years for the new system to affect everyone who holds a passport. Critics ask why the department is not adding fingerprints now -- even if they are not immediately used -- rather than starting over again later.

"The biometric that makes most sense is the fingerprint with proper privacy and security guidelines," said Ari Schwartz, associate director of the Center for Democracy and Technology, a think-tank on digital policy issues. "By not taking this opportunity today, the State Department is really missing out."

Frank E. Moss, deputy assistant secretary of state for passport services, emphasized the importance of having a global standard for identity verification. The U.S. government will consider adding biometrics in the future, Moss said, but he added that several countries expressed privacy concerns over the use of fingerprints.

Moss said adding fingerprinting stations at passport application offices would be a serious logistical burden, with roughly 8 million new or replacement passports issued each year.

Moss said the State Department will not take new digital photos. Instead, applicants for new or replacement passports will submit photos as they do now, and the department will digitize them.

Passport-photo vendors have been given updated specifications for taking the pictures, to help provide proper illumination and other specifications to maximize the effectiveness of the face-recognition methods, Moss said. The department hopes the program will pay for itself through a surcharge of about $10 per passport.

Rebecca Dornbusch, deputy director of the International Biometric Industry Association, said that the U.S. view has long been that fingerprint technology is preferred but that it was important to be in harmony with the international standard.

"The important thing to recognize is that it is an improvement," Dornbusch said of the face-recognition requirement. But she said her organization is encouraging the State Department to "continue to implement as many biometrics as they can, so they can ensure . . . the most secure protection."

But James L. Wayman, director of biometric identification research at San Jose State University in California, said face recognition is not reliable enough to be useful.

"Facial recognition isn't going to do it for us at large scale," Wayman said. "If there's a 10 percent error rate with 300 people on a 747, that's a problem."

According to tests by the National Institute for Standards and Technology, two fingerprints provide an accuracy rate of 99.6 percent. With face recognition, if the pictures are taken under controlled circumstances with proper illumination, angles and facial expression, the accuracy rate was 90 percent.

"The numbers would be better today, but they are not going to be comparable with fingerprints," Wilson said. Even a person's aging can affect results, especially with children.

Dennis Murphy, a spokesman for the Department of Homeland Security, which employs passport-control agents, said the agency has not yet determined how images of travelers will be taken to compare against the photos on the embedded chips.

He said the department will put out its own request for bids for equipment -- probably something similar to a Web camera -- that visitors would look into for a photograph. The bid documents, he said, will specify standards for making the face-recognition match as accurate as possible.

Murphy declined to comment on the State Department's decision not to include fingerprint data in the passports.

Some said the government feared a potential backlash.

"The simple answer is that they don't want to put in a fingerprint biometric because they don't want to deal with the political recriminations" said Robert D. Atkinson, a member of a national security task force at the nonprofit Markle Foundation, which studies digital issues. Atkinson also heads the Progressive Policy Institute, a part of the Democratic Leadership Council.

Privacy advocates argue that taking fingerprints is no more invasive than face recognition, and certainly not more than other Bush administration initiatives launched since Sept. 11, 2001, that have sought to link databases of buying habits, bank accounts and other personal information to try to predict terrorist activity.

The fingerprint data could be placed on the passport chip but not saved in a database, they said, removing the concern over a central government repository. The data on the chip is simply matched against a finger scan when the traveler arrives at the passport control station.

"My passport belongs to me," said Ian "Gus" Hosein, a senior fellow at Privacy International, a Britain-based advocacy group. "They should not be using this as a back door to international databases."


TOPICS: Extended News; Government; News/Current Events
KEYWORDS: biometric; biometrics; finger; fingerprint; iris; irisscan; passport; passports; privacy; statedept
Well I just renewed my passport a few months ago, so I get 10 years before I have to worry about it.
1 posted on 08/05/2004 11:55:59 PM PDT by RWR8189
[ Post Reply | Private Reply | View Replies]

To: RWR8189

I think I read about that MARK in Revelations and it was on the forehead or on the palm.


2 posted on 08/06/2004 12:10:01 AM PDT by buffyt (Flat Earth Society RULES.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: RWR8189

It appears this is a move to make your body your national ID card.

What range will these chips have? Will a terrorist be able to "scan" and room and find the americans?


3 posted on 08/06/2004 12:10:31 AM PDT by longtermmemmory (VOTE!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: All

hmm how about a bomb designed to go off when an american RFID chip passes within range?


4 posted on 08/06/2004 12:13:17 AM PDT by longtermmemmory (VOTE!)
[ Post Reply | Private Reply | To 3 | View Replies]

To: RWR8189

Makes me think I'd best get my application in soon.


5 posted on 08/06/2004 12:14:29 AM PDT by kingu (Which would you bet on? Iraq and Afghanistan? Or Haiti and Kosovo?)
[ Post Reply | Private Reply | To 1 | View Replies]


6 posted on 08/06/2004 12:41:39 AM PDT by agitator (...And that no man might buy or sell, save he that had the mark)
[ Post Reply | Private Reply | To 5 | View Replies]

To: RWR8189
NO fingerprints. Iris scans are okay (provided the lasers don't mess up your eyes).

Unless everyone in the world has such a passport AND the system is scanned for MATCHING entries, there will be little to stop someone from using a legacy style passport or still travelling under an assumed name.

7 posted on 08/06/2004 1:35:23 AM PDT by weegee (YOU could have been aborted, and you wouldn't have had a CHOICE about it.)
[ Post Reply | Private Reply | To 1 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson