Showing posts with label In the news. Show all posts
Showing posts with label In the news. Show all posts

Thursday, April 10, 2014

Heartbleed and the National Academies Press

I found this amusing and wanted to share. - Ken

Sunday, October 27, 2013

"The Information-Gathering Paradox"

Saturday, October 12, 2013

"Google to Sell Users’ Endorsements"

Has Google become yet another abomination upon the earth? On the bright side, we can all use it's own services to condemn it.

Wednesday, October 9, 2013

"Let's Build a More Secure Internet"

Tuesday, October 8, 2013

"Researchers split over NSA hacking"

Here's the comment I posted to this news piece: 

In 1982, I graduated with a B.S. in mathematics. I was young and ignorant and naive, and the only math jobs I knew of were either college teaching or in the military-industrial complex. I didn't think I was good enough in math to go to graduate school and I didn't want to contribute to the war in Viet Nam, so I took another route.

I later came to believe that we should not vilify people who work in industries that we deplore. If liberal academics (like me) condemn others like us except that they might apply for a job that happens to have military connections, only the very boldest will apply and the majority of applicants might well be militaristic jingoist fundamentalists intent on ushering in the apocalypse. (I came of age during the nuclear freeze movement and Secretary of Interior James Watt.)

My characterization of "them" is intentionally exaggerated, but I hope you get the point: If people who share my values are shut out from certain areas of study, only people who don't share my values will have a voice. This is unacceptable in a democracy.

Friday, August 30, 2013

"The Face Scan Arrives"

Homeland Security and the FBI are developing facial identification software. The author, Ginger McCall,  suggests two policies to restrict the use of such technologies.
First, facial-recognition databases should be populated only with images of known terrorists and convicted felons. Driver’s license photos and other images of “ordinary” people should never be included in a facial-recognition database without the knowledge and consent of the public.

Second, access to databases should be limited and monitored. Officers should be given access only after a court grants a warrant. The access should be tracked and audited. The authorities should have to publicly report what databases are being mined and provide aggregate numbers on how often they are used.
I approve of the second policy 100%, but I wonder whether having the faces of ordinary people on file would tend to make the database more effective in identifying criminals. In some areas, having tons of data give systems greater power; when Netflix knows that I like movies A, B, and C, and that several hundreds of people who like A, B, and C also like movie D, it's a good guess that I'd like D, too. Is there an analog to this in facial recognition?

Tuesday, August 20, 2013

Saturday, August 10, 2013

"2 E-Mail Services Close and Destroy Data Rather Than Reveal Files"

Friday, August 9, 2013

"Searching Big Data for ‘Digital Smoke Signals’"

This article describes "the United Nations Global Pulse team — a tiny unit ... [with a focus on] harnessing technology in new ways — using data from social networks, blogs, cellphones and online commerce to transform economic development and humanitarian aid in poorer nations" as one example of "a growing collection of scientists at universities, companies and nonprofit groups have been given the label 'Big Data for development.'"
Research by Global Pulse and other groups, for example, has found that analyzing Twitter messages can give an early warning of a spike in unemployment, price rises and disease. Such “digital smoke signals of distress,” Mr. [Robert] Kirkpatrick [who leads Global Pulse] said, usually come months before official statistics — and in many developing countries today, there are no reliable statistics.
I shouldn't have been surprised by this; people who want to help people, just like people who want to make money, are innovative, hard working, and alert to new tools. I am pleased to learn of this movement.

Saturday, August 3, 2013

"A Cheap Spying Tool With a High Creepy Factor"

Could it be coming to a location (uncomfortably) near you?

Saturday, July 27, 2013

"Pinterest Allows Users to Opt Out of Being Tracked"

It's one of those taking away with your right hand what you gave with your left situations. Here's a key paragraph:
As for people who do not select the Do Not Track feature, Pinterest will be watching over their shoulders more than it has in the past. As Twitter did in 2012, Pinterest introduced a new feature that it says will help surface better content to users.
Here's the score for Pintrest:
  • 5 points for allowing users to opt in for do-not-track,
  • -8 points for increasing invasiveness for users who do not opt out, and 
  • -15 points for failing to use an opt-in model instead (so that no one would be tracked unless explicitly invited Pinterest to follow them wherever they go).
That puts them 18 points in the red. Nice try.

Monday, July 8, 2013

"Whispering sweet nothings in commuters’ ears"

Thanks to Lisa Lee for bringing this to my attention. Read the comments, too.

Sunday, June 30, 2013

"Stealth Wear Aims to Make a Tech Statement"

From today's New York Times.

Thursday, June 13, 2013

"Voice-Activated Technology Is Called Safety Risk for Drivers"

If there was ever any doubt that adding Internet connectivity and voice command technologies to cars is a bad idea, this should wipe that doubt away.

I summarize below (do read the whole article). Passages that are not direct quotations should be taken as my editorial ranting.

"In April, the federal government recommended that automakers voluntarily limit the technology in their cars to keep drivers focused," but automakers see dollar signs when they think about installing this stuff. Profits! Profits! Who cares about safety?

Research led by "David Strayer, a neuroscientist at the University of Utah who for two decades has applied the principles of attention science to driver behavior," shows that
What makes the use of these speech-to-text systems so risky is that they create a significant cognitive distraction.... The brain is so taxed interacting with the system that, even with hands on the wheel and eyes on the road, the driver’s reaction time and ability to process what is happening on the road are impaired.
(Some of Strayer's earlier research showed that "talking on a phone while driving creates the same level of crash risk as someone with a 0.08 blood-alcohol level, the legal level for intoxication across the country.)

And it's not just that speech-to-text is distracting, but that it's more distracting than other activities. In his latest study, Strayer and his colleagues "compared the impact on drivers of different activities, including listening to a book on tape or the radio, and talking on a hand-held phone or hands-free phone" and found "the results were consistent across all the tests in finding that speech-to-text technology caused a higher level of cognitive distraction than any of the other activities."

The only way this technology should be legal would be if the driver could not use it. I suspect it would be safe to install it in the back seats of limos, for example. There might even be a way for a passenger in the front seat, but not the drive, to use it - I don't know how that would be accomplished, but that would probably be fairly safe, too.

We really don't need more distracted drivers.
See also in this blog (listed from most to least recent) "Device Prevents Driving While Phone Is In Use," "Attention Turns to the Dangers of Distracted Pedestrians," and "Cell Carriers Explore Ways to Limit Distracted Driving."

Wednesday, June 12, 2013

"The Price of the Panopticon"

"Track the trackers"

Friday, June 7, 2013

"The Cyborg Era Begins"

Talk about your pervasive technologies.

Here's a bit more from the summary: "In the lab, cling wrap–like circuitry draped over the hearts of test animals can track the activity of each of the heart's four chambers and kill tissue that initiate potentially deadly arrhythmias. Other arrays penetrate brain tissue to monitor the abnormal nerve firing patterns in epilepsy or induce gene expression in the brain tissue of mice." 

"Ad Formats at Facebook to Be Fewer"