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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
  • Principle Investigator:
    • Morris Chang (Iowa State University)
  • Coprinciple Investigators:
    • Chris Chong-Nuen Chu (Iowa State University)
    • Amed El-Sayed Kamal (Iowa State University)
    • Stephen B. Gilbert (Iowa State University)
  • Subcontractor:
    • Sun-Yuan Kung (Princeton University)
  • Graduate Reasearch Assistants:
    • Chi-Chen Fang
    • Kuan-Hsing Ho
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Contact
     email : icas@iastate.edu