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"μcaptcha: Human Interaction Proofs Tailored to Touch-Capable Devices ..."
Luis A. Leiva, Francisco Alvaro (2015)
- Luis A. Leiva, Francisco Alvaro:
μcaptcha: Human Interaction Proofs Tailored to Touch-Capable Devices via Math Handwriting. Int. J. Hum. Comput. Interact. 31(7): 457-471 (2015)
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