Your Thoughts Are Your Password

What if you could one day unlock your door or access your bank account by simply "thinking" your password? Too far out? Perhaps not.

Researchers at Carleton University in Ottawa, Canada, are exploring the possibility of a biometric security device that will use a person's thoughts to authenticate her or his identity.


Their idea of utilizing brain-wave signatures as "pass-thoughts" is based on the premise thatbrain waves are unique to each individual. Even when thinking of the same thing, the brain's measurable electrical impulses vary slightly from person to person. Some researchers believe the difference might just be enough to create a system that allows you to log in with your thoughts.

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