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Capturing Cognitive Processing Time
for Active Authentication

Interactive Cognitive Analysis System


Summary
We propose to capture the cognitive processing time of information from individuals and use it as a biometric for continual authentication. The processing time of a person is determined by the cognitive characteristics of the person, which is influenced by his/her experiences, knowledge, genes, and other individual factors. For computer users, the difference in information processing time will be manifested as the delay of different actions. We propose to measure those delays and use them as biometrics.
 
Proposed Work
Demo
People
  • Principal Investigator:
    • Morris Chang (Iowa State University)
  • Coprincipal Investigators:
    • Chris Chong-Nuen Chu (Iowa State University)
    • Stephen B. Gilbert (Iowa State University)
  • Subcontractor:
    • Sun-Yuan Kung (Princeton University)
  • Graduate Reasearch Assistants:
    • Chi-Chen Fang
    • Chan-Chin Hsu
    • Mohammad T. Ibraheem
    • Minghung Shih
    • Norene Kelly
    • Pei-Yuan Wu
Publication
  • J. M. Chang, Chi-Chen Fang, Kuan-Hsing Ho, Norene Kelly, Pei-Yuan Wu, Yixiao Ding, Mohammad Tarik, Chris Chu, Stephen Gilbert, Amed E. Kamal, Sun-Yuan Kung, " Capturing Cognitive Fingerprints from Keystroke Dynamics for Active Authentication ", IEEE IT Professional, Volume 15, number 4, July, 2013, pp. 24-28 [pdf]
News
Contact
     email : icas@iastate.edu