Entries Tagged "cars"

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Speeding Tickets and Agenda

If you ever need an example to demonstrate that security is a function of agenda, use this story about speed cameras. Cities that have installed speed cameras are discovering motorists are driving slower, which is decreasing revenues from fines. So they’re turning the cameras off.

Perhaps a better solution would be to raise the fines to the remaining speeders to make up for the lost revenue?

EDITED TO ADD (3/31): Too many people thought that above comment was serious. It’s not. The whole incident illustrates why fines should never be considered part of a revenue stream: it gives the police a whole new agenda.

Posted on March 28, 2008 at 1:42 PM

Risk of Knowing Too Much About Risk

Interesting:

Dread is a powerful force. The problem with dread is that it leads to terrible decision-making.

Slovic says all of this results from how our brains process risk, which is in two ways. The first is intuitive, emotional and experience based. Not only do we fear more what we can’t control, but we also fear more what we can imagine or what we experience. This seems to be an evolutionary survival mechanism. In the presence of uncertainty, fear is a valuable defense. Our brains react emotionally, generate anxiety and tell us, “Remember the news report that showed what happened when those other kids took the bus? Don’t put your kids on the bus.”

The second way we process risk is analytical: we use probability and statistics to override, or at least prioritize, our dread. That is, our brain plays devil’s advocate with its initial intuitive reaction, and tries to say, “I know it seems scary, but eight times as many people die in cars as they do on buses. In fact, only one person dies on a bus for every 500 million miles buses travel. Buses are safer than cars.”

Unfortunately for us, that’s often not the voice that wins. Intuitive risk processors can easily overwhelm analytical ones, especially in the presence of those etched-in images, sounds and experiences. Intuition is so strong, in fact, that if you presented someone who had experienced a bus accident with factual risk analysis about the relative safety of buses over cars, it’s highly possible that they’d still choose to drive their kids to school, because their brain washes them in those dreadful images and reminds them that they control a car but don’t control a bus. A car just feels safer. “We have to work real hard in the presence of images to get the analytical part of risk response to work in our brains,” says Slovic. “It’s not easy at all.”

And we’re making it harder by disclosing more risks than ever to more people than ever. Not only does all of this disclosure make us feel helpless, but it also gives us ever more of those images and experiences that trigger the intuitive response without analytical rigor to override the fear. Slovic points to several recent cases where reason has lost to fear: The sniper who terrorized Washington D.C.; pathogenic threats like MRSA and brain-eating amoeba. Even the widely publicized drunk-driving death of a baseball player this year led to decisions that, from a risk perspective, were irrational.

Posted on March 6, 2008 at 6:24 AMView Comments

Giving Drivers Licenses to Illegal Immigrants

Many people say that allowing illegal aliens to obtain state driver’s licenses helps them and encourages them to remain illegally in this country. Michigan Attorney General Mike Cox late last year issued an opinion that licenses could be issued only to legal state residents, calling it “one more tool in our initiative to bolster Michigan’s border and document security.”

In reality, we are a much more secure nation if we do issue driver’s licenses and/or state IDs to every resident who applies, regardless of immigration status. Issuing them doesn’t make us any less secure, and refusing puts us at risk.

The state driver’s license databases are the only comprehensive databases of U.S. residents. They’re more complete, and contain more information – including photographs and, in some cases, fingerprints – than the IRS database, the Social Security database, or state birth certificate databases. As such, they are an invaluable police tool – for investigating crimes, tracking down suspects, and proving guilt.

Removing the 8 million-15 million illegal immigrants from these databases would only make law enforcement harder. Of course, the unlicensed won’t pack up and leave. They will drive without licenses, increasing insurance premiums for everyone. They will use fake IDs, buy real IDs from crooked DMV employees – as several of the 9/11 terrorists did – forge “breeder documents” to get real IDs (another 9/11 terrorist trick), or resort to identity theft. These millions of people will continue to live and work in this country, invisible to any government database and therefore the police.

Assuming that denying licenses to illegals will make them leave is head-in-the-sand thinking.

Of course, even an attempt to deny licenses to illegal immigrants puts DMV clerks in the impossible position of verifying immigration status. This is expensive and time-consuming; furthermore, it won’t work. The law is complicated, and it can take hours to verify someone’s status only to get it wrong. Paperwork can be easy to forge, far easier than driver’s licenses, meaning many illegal immigrants will get these licenses that now “prove” immigrant status.

Even more legal immigrants will be mistakenly denied licenses, resulting in lawsuits and additional government expense.

Some states have considered a tiered license system, one that explicitly lists immigration status on the licenses. Of course, this won’t work either. Illegal immigrants are far more likely to take their chances being caught than admit their immigration status to the DMV.

We are all safer if everyone in society trusts and respects law enforcement. A society where illegal immigrants are afraid to talk to police because of fear of deportation is a society where fewer people come forward to report crimes, aid police investigations, and testify as witnesses.

And finally, denying driver’s licenses to illegal immigrants will not protect us from terrorism. Contrary to popular belief, a driver’s license is not required to board a plane. You can use any government-issued photo ID, including a foreign passport. And if you’re willing to undergo secondary screening, you can board a plane without an ID at all. This is probably how anybody on the “no fly” list gets around these days.

A 2003 American Association of Motor Vehicle Administrators report concludes: “Digital images from driver’s licenses have significantly aided law enforcement agencies charged with homeland security. The 19 (9/11) terrorists obtained driver licenses from several states, and federal authorities relied heavily on these images for the identification of the individuals responsible.”

Whether it’s the DHS trying to protect the nation from terrorism, or local, state and national law enforcement trying to protect the nation from crime, we are all safer if we encourage every adult in America to get a driver’s license.

This op ed originally appeared in the Detroit Free Press.

Posted on February 13, 2008 at 5:57 AM

Psychology Today on Risk Assessment

Yet another article on the topic. An excerpt:

We substitute one risk for another.

Insurers in the United Kingdom used to offer discounts to drivers who purchased cars with safer brakes. “They don’t anymore,” says John Adams, a risk analyst and emeritus professor of geography at University College. “There weren’t fewer accidents, just different accidents.”

Why? For the same reason that the vehicles most likely to go out of control in snowy conditions are those with four-wheel drive. Buoyed by a false sense of safety that comes with the increased control, drivers of four-wheel-drive vehicles take more risks. “These vehicles are bigger and heavier, which should keep them on the road,” says Ropeik. “But police report that these drivers go faster, even when roads are slippery.”

Both are cases of risk compensation: People have a preferred level of risk, and they modulate their behavior to keep risk at that constant level. Features designed to increase safety—four-wheel drive, Seat belts, or air bags—wind up making people drive faster. The safety features may reduce risks associated with weather, but they don’t cut overall risk. “If I drink a diet soda with dinner,” quips Slovic, “I have ice cream for dessert.”

Posted on January 31, 2008 at 11:45 AMView Comments

Denial-of-Service Attack Against Electronic Car Locks

This was accidental, but it could certainly be done on purpose:

Some cars failed to start on Tuesday in Parrock Street car park, in Gravesend, Kent, while others would not unlock.

[…]

A spokesman said “weeks of sleuthing” by council officers had them looking for a rogue transmitter or wireless broadband unit in nearby offices.

Staff also checked all transmissions in and around the car park, because of nearby communications at the town’s Civic Centre and police station.

[…]

Ofcom was finally called and a survey found a small family car was intermittently sending out signals blocking other fobs in a 164ft (50 m) radius.

Posted on November 6, 2007 at 1:48 PMView Comments

OnStar to Stop Cars Remotely

I’m not sure this is a good idea:

Starting with about 20 models for 2009, the service will be able to slowly halt a car that is reported stolen, and the radio may even speak up and tell the thief to pull over because police are watching.

[…]

Then, if officers see the car in motion and judge it can be stopped safely, they can tell OnStar operators, who will send the car a signal via cell phone to slow it to a halt.

“This technology will basically remove the control of the horsepower from the thief,” Huber said. “Everything else in the vehicle works. The steering works. The brakes work.”

GM is still exploring the possibility of having the car give a recorded verbal warning before it stops moving. A voice would tell the driver through the radio speakers that police will stop the car, Huber said, and the car’s emergency flashers would go on.

Anyone want to take a guess on how soon this system will be hacked?

At least, for now, you can opt out:

Those who want OnStar but don’t like police having the ability to slow down their car can opt out of the service, Huber said. But he said their research shows that 95 percent of subscribers would like that feature.

This is a tough trade-off. Giving the good guys the ability to disable a car, as long as it can be done safely, is a good idea. But giving the bad guys the same ability is a really bad idea. Can we do the former without also doing the latter?

Posted on October 11, 2007 at 1:56 PMView Comments

Wholesale Automobile Surveillance Comes to New York City

New York is installing an automatic toll-collection system for cars in the busiest parts of the city. It’s called congestion pricing, and it promises to reduce both traffic and pollution.

The problem is that it keeps an audit log of which cars are driving where. London’s congestion pricing system is already being used for counterterrorism purposes—and now for regular crime as well. The EZPass automatic toll collection system, used in New York and other places, has been used to prove infidelity in divorce court.

There are good reasons for having this system, but I am worried about another wholesale surveillance tool.

EDITED TO ADD (9/4): EZPass records have been used in criminal court as well.

Posted on August 17, 2007 at 6:48 AMView Comments

Function Creep in London Congestion-Charge Cameras

In London (the system was built for road-fare collection, and is now being used for counterterrorism):

Police are to be given live access to London’s congestion charge cameras—allowing them to track all vehicles entering and leaving the zone.

Anti-terror officers will be exempted from parts of the Data Protection Act to allow them to see the date, time and location of vehicles in real time.

They previously had to apply for access on a case-by-case basis.

I’ll bet you anything that, soon after this data is used for antiterrorism purposes, more exceptions will be put in place for more routine police matters.

EDITED TO ADD (8/16): Well, that didn’t take long.

Posted on July 18, 2007 at 11:40 AMView Comments

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Sidebar photo of Bruce Schneier by Joe MacInnis.