System and method for classifying regions of keystroke...

Details System and method for classifying regions of keystroke... System and method for classifying regions of keystroke...

2005-09-29

2009-11-17

Colin, Carl (Department: 2433)

Electrical computers and digital processing systems: support

System access control based on user identification by...

Using record or token

C382S115000, C706S006000, C706S015000, C706S016000, C706S025000, C706S033000, C706S034000, C706S035000, C706S036000, C706S037000, C706S038000, C706S039000, C706S040000, C706S041000, C706S042000, C706S043000, C706S044000

Reexamination Certificate

active

07620819

ABSTRACT:
We develop a system consisting of a neural architecture resulting in classifying regions corresponding to users' keystroke patterns. We extend the adaptation properties to classification phase resulting in learning of changes over time. Classification results on login attempts of 43 users (216 valid, 657 impersonation samples) show considerable improvements over existing methods.

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