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audio_captcha [2010/01/28 11:45] – nishimotz | audio_captcha [Unknown date] (current) – external edit (Unknown date) 127.0.0.1 | ||
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====== Audio Captcha ====== | ====== Audio Captcha ====== | ||
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+ | Notice: this is a draft of unpublished working paper by Takuya Nishimoto. | ||
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+ | Part of the work is published in Japanese. | ||
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===== References ===== | ===== References ===== | ||
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Viewied from another side, mental workload for human in listening audio CAPTCHA tasks has not been investigated very much. | Viewied from another side, mental workload for human in listening audio CAPTCHA tasks has not been investigated very much. | ||
+ | Design method of CAPTCHA task in consideration of safety and ease-of-use is described in this paper. |