research area

Next Generation Secure Internet

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Current Projects:

Audio CAPTCHAs for Authenticating Human Users

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Recent Publications

Peekaboom: A Game for Locating Objects in Images Luis von Ahn, Ruoran Liu and Manuel Blum. To Appear in ACM CHI 2006

Improving Accessibility of the Web with a Computer Game Luis von Ahn, S. Ginosar, M. Kedia, R. Liu and M. Blum. To Appear in ACM CHI Notes 2006

Verbosity: A Game for Collecting Common-Sense Facts Luis von Ahn, Mihir Kedia and Manuel Blum. To Appear in ACM CHI Notes 2006 [email]

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Luis von Ahn

L uis vonAhn is an Assistant Professor in the School of Computer Science. His research interests include novel techniques for utilizing the computational abilities of humans, such as games in which people collectively solve large-scale problems that computers cannot yet solve (e.g., http://www.espgame.org, http://www.peekaboom.org); human-computer interaction, artificial intelligence, and the difference in computational abilities between humans and computers (e.g., http://www.captcha.net); theoretical cryptography and security, and computer science theory in general.

Education

Ph.D. in Computer Science, 2005. Carnegie Mellon University. Pittsburgh, PA.
M.S. in Computer Science, May 2003. Duke University, Durham, NC.
B.S. in Mathematics (Summa Cum Laude), May 2000.