6b5f1524_DARPA___Open_Catalog__Description
[DARPA Program] AA [Office] I2O [Description] 
The Active Authentication (AA) program seeks to develop novel ways of validating the identity of computer users by focusing on the unique aspects of individuals through software-based biometrics. Biometrics are defined as the characteristics used to recognize individuals based on one or more intrinsic physical or behavioral traits. This program is focused on behavioral biometrics.
DARPA - Open Catalog
Description