Archive for May, 2007

Ross Anderson argues for less ID management and more traceable money

Posted by William Heath in Humanity nature and activity, non-bank payments at May 12th, 2007

Ross Anderson posts a terrific paper he’s done for the Fed, arguing we should spend less effort tracking people and more effort tracking money (see Light Blue Touchpaper).

He points out the dangers and irritations of the post-9-11 switch from thoughtful risk management to a mechanical due diligence:

Thanks to pressure from the Financial Action Task Force (FATF), bank customers worldwide have become familiar with an ‘identity circus’ over the last few years – where even private bankers feel driven to write to customers of thirty years’ standing asking them for utility bills as proof of address. This is not merely ridiculous, as private bankers know their customers far better than the gas company does; it is a classic example of risk management having been displaced by due diligence, which in turn creates moral hazard. A corrupt bank manager may reckon he can get away with opening accounts for a money launderer so long as he has a bundle of gas bills filed away. Gas bills are easy enough for the wicked to forge, especially now that the UK has over 400 gas companies, many ofwhich supply bills online. But the regulations are oppressive to many groups of law-abidingpeople, such as married women whose household bills are addressed to their husbands, and students arriving at university from overseas. The worst hit are people in the third world; there are millions of people living in huts in Africa with no addresses and no utilities but who need financial services as part of their route out of poverty.

“Study: iPods able to crash pacemakers”

Posted by William Heath in unexpected consequences at May 11th, 2007

I think we file this piece under unexpected consequences:

More pointedly, according to a study carried out by Jay Thaker, a 17-year-old high school student, which was presented to a selection of heart specialists yesterday, close proximity to an iPod can trigger monitoring malfunctions in cardiac pacemakers due to electromagnetic interference.

Thaker, lead author on the heart-related study and a student at Okemos High School in Okemos, Michigan, revealed that iPod units positioned a mere 2 inches from the chests of patients fitted with a pacemaker caused electrical interference in 50 percent of them. Even when located around 18 inches from a patient’s chest electrical interference was registered as disrupting the pacemaker’s telemetry equipment, leading the implanted device to misinterpret the pace of the heart. In one test the pacemaker ceased to function completely.

Perhaps we need a new subheading for unexpected consequences likely to lead to protracted legal actions.

Hamburgers show what you can achieve with some U-shaped magnetic nanowire in chips

Posted by William Heath in Faster/smaller/better... at May 11th, 2007

Cool. This is an even faster version of something already getting faster smaller and better (from the New Scientist:

An experimental breakthrough that could dramatically increase the capacity, speed and reliability of computer hard drives has been announced by an international team of physicists.Guido Meier at the University of Hamburg in Germany and colleagues used nanosecond pulses of electric current to push magnetic regions along a wire at 110 metres per second - a hundred times faster than was previously possible.

They still need to make it reliable.

Google researchers find malware in 10% of web sites

Posted by William Heath in Malware at May 11th, 2007

One in 10 web pages scrutinised by search giant Google contained malicious code that could infect a user’s PC, reports the BBC. Researchers from the firm surveyed billions of sites, subjecting 4.5 million pages to “in-depth analysis”. About 450,000 were capable of launching so-called “drive-by downloads”, sites that install malicious code, such as spyware, without a user’s knowledge.

See the Google researchers’ papers The Ghost In The Browser - Analysis of Web-based Malware.

  • update: Google files patents that would enable it to analyse gaming behaviour for targetted advertising based on psychological profilting, says the Guardian. ORG says “hmmm”

Ida Hoos: pioneer of social implications of IT

Posted by William Heath in People and IT at May 5th, 2007

Ida Hoos, who died last week, first looked almost 50 years ago at the sociological implications of applying IT to the workplace. As she said in 1960: it’s not just what computers can do for us, it’s what computers can do to us.

CFP day 2: the digital divide widens

Posted by wendyg in Uncategorized at May 4th, 2007

here

wg

The wrong side of the digital tracks

Posted by wendyg in Uncategorized at May 3rd, 2007

Day two - the Big Brother awards and
the digital divide.

A note that the global lifetime menace BBA went to “The common good” - because you can use it to justify any privacy invasion you like.

wg

Surveillance begets surveillance until the 7th generation

Posted by wendyg in Uncategorized at May 2nd, 2007

I’m blogging the Computers, Freedom, and Privacy conference for The Reg. First day’s report is here. Would in particular recommend reading Danezis on the importance of traffic data - a great example of something people are willing to surrender control over because they do not believe that it is personally revealing - but in fact is of greater value in surveillance terms than the content of most messages. (”Don’t forget your keys!”)

wg