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On the Necessity of User-Friendly CAPTCHA
[c166] C.A. Fidas, A.G. Voyiatzis, and N.M. Avouris. “On the Necessity of User-Friendly CAPTCHA”. ACM Conference on Human Factors in Computing Systems (CHI 2011). Vancouver, BC, Canada, May 7-12, 2011, Proceedings, pp. 2623-2626 ACM press.
 



Computer-supported collaborative learning has been an active area of research since the beginning for the HCI group more>>



Web usability team of the HCI Group has been active in studying human-web interaction and ways to support the design of accessible, findable, usable and aesthetically appealing web sites. more>>


Mobile Technology Unit of the HCI Group has been studying design and evaluation of mobile applicationss more>>

Hci Group | Electrical and Computer Engineering | University of Patras