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Schneier Mulls Psychology of Security

bednarz writes "Cryptography expert Bruce Schneier says security decisions often are much less rational than one would prefer. He spoke at the RSA conference about the battle that goes on in the brain when responding to security issues. Schneier explains 'The primitive portion of the brain, called the amygdala, feels fear and incites a fear-or-flight response, he pointed out. "It's very fast, faster than consciousness. But it can be overridden by higher parts of the brain." The neocortex, which in a mammalian brain is associated with consciousness, is slower but "adaptive and flexible,"'"

2 of 101 comments (clear)

  1. Just look to government.... by Dynedain · · Score: 5, Funny

    Too bad the Department of Homeland Security doesn't have a neocortex.

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  2. Irritating. by Elentari · · Score: 5, Insightful
    It never fails to annoy me when people take snippets of theoretical psychology and redistribute them as truth. Scientists' views of which parts of the brain are responsible for which characteristics of human life change on almost a daily basis, yet phrases such as "language centre" or "mammalian brain" are constantly being used in a way that presents them as definite fact.

    It seems unnecessary to incorporate impressive-sounding terms into a speech that, quite honestly, seems to be stating the obvious. Increasing or decreasing security is a response to fear; fear is an emotion and, therefore, decisions that use it as a base will not be purely rational, but will have emotional bias, like every other human decision. You don't need vague descriptions of brain "impulses", and such, to prove that.