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"One of the great tragedies of mankind is that morality has been hijacked by religion. So now people assume that religion and morality have a necessary connection."
- Arthur C. Clarke
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| Gait-Cam | ||
| A surveillance camera system that analyzes the unique way in which people walk, to identify them. |
| Class ended in ten minutes, and that didn't leave me much time to prepare. The first order of business was those pesky gait-recognition cameras. Like I said, they'd started out as face-recognition cameras, but those had been ruled unconstitutional. As far as I know, no court has yet determined whether these gait-cams are any more legal, but until they do, we're stuck with them.
"Gait" is a fancy word for the way you walk. People are pretty good at spotting gaits... Gait-recognition software takes pictures of your motion, tries to isolate you in the pics as a silhouette, and then tries to match the silhouette to a database to see if it knows who you are. It's a biometric identifier, like finger prints or retina-scans, but it's got a lot more "collisions" than either of those. A biometric "collision" is when a measurement matches more than one person... ...I prefer to inject a little randomness into my attacks on gait-recognition; I put a handful of gravel into each shoe. Cheap and effective, and no two steps are the same. The cameras used to set off an alert every time someone they didn't recognize stepped onto campus... ...now it just tries to keep track of who's where, when. If someone leaves by the school gates during classes, their gait is checked to see if it sorta-kinda matches any student gait and if it does, whoop-whoop-whoop, ring the alarm! |
| Technovelgy from Little Brother,
by Cory Doctorow. Published by Tor Teen in 2008 Additional resources -
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Gait-Cam-related
news articles:
- Spy Satellite Gait Analysis ID's You
- Chinese Watrix Gait Recognition Watching You Always
| Amazon One Is Frank Herbert's Palm Lock |
| Who Needs Dogs? Trained Bees Detect Explosives |
| Government In-Home Surveillance - Yes! Say Third Of Under-30 Adults |
| New Train Station Offers Minority Report-Style Signs |
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'And he had been sent with troops, supplies and bombs to command Russia's most trusted post, the Moonbase.'
'What is your population', I asked. 'About eighty millions.'
'THE autobus turned silently down the wide street of Hydropole. Robot-guided, insulated from noise and cold...'
'The car had no steering wheel, and no one drove!'
Now that's power walking that Hugo Gernsback would have approved.
'It was disturbing to think of the Flatline as a construct...'
'...he rewired the delivery robot so that it would serve him midnight snacks.'
'On went the electric-yacht faster and still faster.'
'...the huge vessel had spun, with a sickening lurch, through a complete half-circle, the instant the power was reversed.'
'...he realized that it was not quite a clear lens. Speckles of colored brightness swirled and gathered in it.'
