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 |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 0 )
of related articles:
Biometric security overview
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?
Related News Stories -
'Alexa For Residential' A Landlord's Dream (Tenant's Nightmare?)
'...unseen mechanical entities... that are in our very midst. One of them following each of us.' - Philip K. Dick, 1960.
Foiling Facial Recognition, Fighting Coaster Viruses, Harlan Ellison-Style
I have no mouth and I must scream.
Adversarial Pattern Shirts Confound Object Detection Systems
Ah, to be a vague blur!
A Passing Drone Has Covid-19 Advice
'Gold dots against blue, basketball-sized, twelve feet up.' Larry Niven, 1972.
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.
Tesla Will Have Metal Gear Snake Autocoupler, Musk Confirms
'Its motion was so swift, complex, and perfect that at first I did not see it as a machine, in spite of its metallic glitter.'
Starlink Satellites Leading Edge On-Orbit Debris Mitigation
Propulsion-assisted orbital decay, brought to you by SpaceX.
Healight Ultraviolet Endotracheal Device Has Covid-19 Treatment Potential
'He applied the tip of the instrument to the interior of the wound...'
Parents Use AI To See One Last Message From Their Deceased Son
'...what's to keep me from showing face, Man?'
Satoshi Tomizu Creates Pocket Universes And Worldcraft Bubbles In Glass
'The Worldcraft bubble glittered, catching the light...'
Space Hero Inc. Offers Trip To ISS As Reality Show Prize
'This is Elmer Schmitz, presenting to you the finalists in our Aviation Quiz Program...'
I Love Ceiling-Mounted Robots
'Immediately an enormous apparatus fell on to her out of the ceiling...'
Armano Remote Control Excavator
'The bulldozer moved through the... mine... '
OK, NASA 3D Printer Of Food Not Yet Star Trek Food Synthesizer
Maybe not, but we're seeing definite progress.
Kelly Clarkson Show Like Black Mirror '15 Million Merits'
'These people are pieces of software called avatars.'
Salto Jumping Robot Now Sticks Landing!
'Lucky touched the leap knob and the hopper's leg retracted.'
Gyroscopic Median-Straddling Mass Transit Vehicles
'It was among these leviathans that the little gyrocar was daring to thrust its puny self...'
Bigrating Laser Beam-Riding Light Sail Is Self-Correcting
'That sail will be twenty thousand miles at the wide part.'
ISS Astronauts Test Estee Lauder 'Advanced Night Repair' Skin Serum
'Out in the New Moon, just ask for what you want...'
LG Wing Twisting Smartphone Might Be Fun
'A polycarbon screen unfurled...'
Mushroom Coffin Returns You To Nature, Naturally
'She touched the leaf. She was wanted.'
More SF in the News Stories
More Beyond Technovelgy science news stories