Entries Tagged "police"

Page 24 of 28

Police Cameras in Your Home

This is so nutty that I wasn’t even going to blog it. But too many of you are e-mailing the article to me.

Houston’s police chief on Wednesday proposed placing surveillance cameras in apartment complexes, downtown streets, shopping malls and even private homes to fight crime during a shortage of police officers.

“I know a lot of people are concerned about Big Brother, but my response to that is, if you are not doing anything wrong, why should you worry about it?” Chief Harold Hurtt told reporters Wednesday at a regular briefing.

One of the problems we have in the privacy community is that we don’t have a crisp answer to that question. Any suggestions?

Posted on February 23, 2006 at 1:12 PM • View Comments

Photographing Airports

Patrick Smith, a former pilot, writes about his experiences—involving the police—taking pictures in airports:

He makes sure to remind me, just as his colleague in New Hampshire
had done, that next time I’d benefit from advance permission, and that “we live in a different world now.” Not to put undue weight on the cheap prose of patriotic convenience, but few things are more repellant than that oft- repeated catchphrase. There’s something so pathetically submissive about it—a sound bite of such defeat and capitulation. It’s also untrue; indeed we find ourselves in an altered way of life, though not for the reasons our protectors would have us think. We weren’t forced into this by terrorists, we’ve chosen it. When it comes to flying, we tend to hold the events of Sept. 11 as the be-all and end-all of air crimes, conveniently purging our memories of several decades’ worth of bombings and hijackings. The threats and challenges faced by airports aren’t terribly different from what they’ve always been. What’s different, or “too bad,” to quote the New Hampshire deputy, is our paranoid, overzealous reaction to those threats, and our amped-up obeisance to authority.

Posted on February 22, 2006 at 2:09 PM • View Comments

The Militarization of Police Work

This was originally published in The Washington Post:

During the past 15 years, The Post and other media outlets have reported on the unsettling “militarization” of police departments across the country. Armed with free surplus military gear from the Pentagon, SWAT teams have multiplied at a furious pace. Tactics once reserved for rare, volatile situations such as hostage takings, bank robberies and terrorist incidents increasingly are being used for routine police work.

Eastern Kentucky University’s Peter Kraska—a widely cited expert on police militarization—estimates that SWAT teams are called out about 40,000 times a year in the United States; in the 1980s, that figure was 3,000 times a year. Most “call-outs” were to serve warrants on nonviolent drug offenders.

Posted on February 9, 2006 at 12:25 PM • View Comments

The Topology of Covert Conflict

Interesting research paper by Shishir Nagaraja and Ross Anderson. Implications for warfare, terrorism, and peer-to-peer file sharing:

Abstract:

Often an attacker tries to disconnect a network by destroying nodes or edges, while the defender counters using various resilience mechanisms. Examples include a music industry body attempting to close down a peer-to-peer file-sharing network; medics attempting to halt the spread of an infectious disease by selective vaccination; and a police agency trying to decapitate a terrorist organisation. Albert, Jeong and Barabási famously analysed the static case, and showed that vertex-order attacks are effective against scale-free networks. We extend this work to the dynamic case by developing a framework based on evolutionary game theory to explore the interaction of attack and defence strategies. We show, first, that naive defences don’t work against vertex-order attack; second, that defences based on simple redundancy don’t work much better, but that defences based on cliques work well; third, that attacks based on centrality work better against clique defences than vertex-order attacks do; and fourth, that defences based on complex strategies such as delegation plus clique resist centrality attacks better than simple clique defences. Our models thus build a bridge between network analysis and evolutionary game theory, and provide a framework for analysing defence and attack in networks where topology matters. They suggest definitions of efficiency of attack and defence, and may even explain the evolution of insurgent organisations from networks of cells to a more virtual leadership that facilitates operations rather than directing them. Finally, we draw some conclusions and present possible directions for future research.

Posted on February 6, 2006 at 7:03 AM • View Comments

Anyone Can Get Anyone’s Phone Records

Interested in who your spouse is talking to? Your boss? A celebrity? A politician?

The Chicago Police Department is warning officers their cell phone records are available to anyone—for a price. Dozens of online services are selling lists of cell phone calls, raising security concerns among law enforcement and privacy experts….

How well do the services work? The Chicago Sun-Times paid $110 to Locatecell.com to purchase a one-month record of calls for this reporter’s company cell phone. It was as simple as e-mailing the telephone number to the service along with a credit card number. The request was made Friday after the service was closed for the New Year’s holiday.

On Tuesday, when it reopened, Locatecell.com e-mailed a list of 78 telephone numbers this reporter called on his cell phone between Nov. 19 and Dec. 17. The list included calls to law enforcement sources, story subjects and other Sun-Times reporters and editors.

EDITED TO ADD (1/9): More information on BoingBoing.

EDITED TO ADD (1/9): Also see this on EPIC West.

EDITED TO ADD (1/14): Daniel Solove has some good commentary.

Posted on January 9, 2006 at 6:59 AM • View Comments

Vehicle Tracking in the UK

Universal automobile surveillance is coming:

Britain is to become the first country in the world where the movements of all vehicles on the roads are recorded. A new national surveillance system will hold the records for at least two years.

Using a network of cameras that can automatically read every passing number plate, the plan is to build a huge database of vehicle movements so that the police and security services can analyse any journey a driver has made over several years.

The network will incorporate thousands of existing CCTV cameras which are being converted to read number plates automatically night and day to provide 24/7 coverage of all motorways and main roads, as well as towns, cities, ports and petrol-station forecourts.

By next March a central database installed alongside the Police National Computer in Hendon, north London, will store the details of 35 million number-plate “reads” per day. These will include time, date and precise location, with camera sites monitored by global positioning satellites.

As The Independent opines, this is only the beginning:

The new national surveillance network for tracking car journeys, which has taken more than 25 years to develop, is only the beginning of plans to monitor the movements of all British citizens. The Home Office Scientific Development Branch in Hertfordshire is already working on ways of automatically recognising human faces by computer, which many people would see as truly introducing the prospect of Orwellian street surveillance, where our every move is recorded and stored by machines.

Although the problems of facial recognition by computer are far more formidable than for car number plates, experts believe it is only a matter of time before machines can reliably pull a face out of a crowd of moving people.

If the police and security services can show that a national surveillance operation based on recording car movements can protect the public against criminals and terrorists, there will be a strong political will to do the same with street cameras designed to monitor the flow of human traffic.

I’ve already written about the security risks of what I call “wholesale surveillance.” Once this information is collected, it will be misused, lost, and stolen. It will be filled with errors. The problems and insecurities that come from living in a surveillance society more than outweigh any crimefighting (and terrorist-fighting) advantages.

Posted on December 22, 2005 at 2:41 PM • View Comments

More Erosion of Police Oversight in the U.S.

From EPIC:

Documents obtained by EPIC in a Freedom of Information Act lawsuit reveal FBI agents expressing frustration that the Office of Intelligence Policy and Review, an office that reviews FBI search requests, had not approved applications for orders under Section 215 of the Patriot Act. A subsequent memo refers to “recent changes” allowing the FBI to “bypass”; the office. EPIC is expecting to receive further information about this matter.

Some background:

Under Section 215, the FBI must show only “relevance” to a foreign intelligence or terrorism investigation to obtain vast amounts of personal information. It is unclear why the Office of Intelligence Policy and Review did not approve these applications. The FBI has not revealed this information, nor did it explain whether other search methods had failed.

Remember, the issue here is not whether or not the FBI can engage in counterterrorism. The issue is the erosion of judicial oversight—the only check we have on police power. And this power grab is dangerous regardless of which party is in the White House at the moment.

Posted on December 16, 2005 at 10:03 AM • View Comments

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Sidebar photo of Bruce Schneier by Joe MacInnis.