PSYLock is a new biometrical security software applicaiton for the PC that learns a individual's typing style and can use this information to restrict access to specified programs. Capable of working on any conventional keyboard, the project description claims that typing behavior is so unique to each person that it can not be imitated and is thus far more secure then alphanumeric passwords.

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The Philoneist Says: Presumably, this software could offer a low-cost security solution compared to other biometric hardware, such as fingerprint and retina readers.