Brainwaves As Biometric Identification

We've all seen how biometric identification - the use of body measurement (in some sense) to establish the identity of a person - can be defeated. Iris scans were defeated (fictionally, at least) by a transplant (in Thunderbolt), thumb print ID systems have been defeated by, well, borrowing the appropriate thumb, and so forth.

How about using a live capture of a person's brainwaves as ID?

But there's a lesser-known biometric,that might be a bit harder to counterfeit: brainwaves. "In the biometric textbook table of contents, often the brain biometrics were listed as ‘Esoteric Biometrics.’ So I guess people have thought about it for many years, but it's been considered sort of esoteric." Sarah Laszlo, a psychologist at Binghamton University, part of the State University of New York.

To test the potential of brainwave biometrics, Laszlo and her colleagues attached electrodes to the scalps of 45 volunteers. They then recorded an electroencephalogram, or EEG—a reading of the brain's electrical activity—as the subjects watched acronyms flash on a computer screen. Turns out that each acronym—FBI, DVD, VCR—sets off a unique pattern of activation in your brain, which corresponds to an electrical signature. And each person has slightly different so-called "brainprints." Different enough that computers were able to uniquely identify the study volunteers by their brainwaves 94 percent of the time. That effect held up when the subjects were retested six months later.

So it has a way to go before it is really usable in security situations. But Philip K. Dick was quite interested in brain scans in the 1960's. He suggests that the scans of CEO's could be used to keep their office contents secure. Consider the cephalic pattern door.

Via Scientific American.

Scroll down for more stories in the same category. (Story submitted 6/23/2015)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Index of related articles:

Biometric security overview
Biometrics Glossary
Characteristics of successful biometric identification methods
Biometric identification systems
Biometric technology on the leading edge
Biometric identification - advantages
Biometric security and business ethics
Biometric authentication: what method works best?
Iris Recognition
Iris Scan

Related News Stories - (" Surveillance ")

Chinese Watrix Gait Recognition Watching You Always
'... those pesky gait-recognition cameras.' - Cory Doctorow, 2008.

Birds Aren't Real - Wake Up, California! (With Bird Watching Guide)
'When he had first built them, they had been crude indeed, flying mechanisms with little more than a reflex-response unit.' - Philip E. High, 1968.

LA Subway Scanner, As Seen In 'Total Recall'
'I'm afraid to tell you this Mr. Quaid, but you have suffered a schizoed embolism...'

Amazon's Rekognition System Sees Criminals In Congress
'... the imprint of her image on the telephoto cell.' - Schachner and Zagat, 1931.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Soon, Your Tesla Will Follow You Like A Pet
'... follow him as faithfully as a well-trained hound.'

Chinese Watrix Gait Recognition Watching You Always
'... those pesky gait-recognition cameras.'

FlexPai Foldable Phone By Royole
'...A paper thin polycarbon screen unfurled.'

Oh Yes, We're Building The Rotating Tower In Dubai
'Give me an old-fashioned tetragon on a central pivot every time.'

Bioreactor Helps Legless Frogs Get Their Jump Back
'An alien drug... Used by an insect race... It can repair bones and organs. It can grow new tissue."

Xinhua AI Anchor Puts CGI Face To Automated News
'...a congeries of software agents.'

Wirewax Watching You Watch, Adjusting Your Experience
'He adjusted the n, the r and b knobs, and hopefully anticipated a turn for the better...'

LawGeex AI Beats 20 Top Lawyers
'The Law Society has strict rules on the use of pseudo-intelligent software - terrified of putting... its members out of work.'

ROAM Robotics Skiing Exoskeleton
'The real genius in the design is that you don't have to control the suit; you just wear it...'

MIT Headset Lets You Communicate Without Speaking
'The subvocal read nerve signals, letting her enter words by just beginning to will them...'

Exploring Oceans Across The Solar System
'Black liquid flashed past the turbot’s infrared eyes.'

SWEEPER Robot Peter Piper Picking Peppers
'... little machines, that went from plant to plant, apparently on caterpillar tracks, cutting off the ripe fruit.'

Oil from Algae - Can It Be Done?
'We dump everything that's waste into the tanks, pump the oil off the top.'

Moving Whole Planets, Revisited
There was a lot of work done on this idea over the years.

Disney Keeps Backups Of Star Wars Franchise Actors
'She is a personality-construct, a congeries of software agents...'

Farming In Space Starts With Mycorrhiza
'The inner leaves were beginning to curl faster than the outer leaves.'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.