Director / Editor: Victor Teboul, Ph.D.

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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

CAPTCHAs: The struggle to tell real humans from fake

By Tam Nguyen, Associate Professor of Computer Science, University of Dayton

CAPTCHAs are a key part of the arms race between AI deceivers and AI deception detectors. A computer scientist explains how they work.

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