2015 · 21 citations · 12 references
ComputingComputer ScienceInformation TechnologyHuman-computer InteractionMobile ComputingUser Experience DesignMobile Application DevelopmentMobile Human-computer InteractionMobile PrivacyMobile User ExperienceMultimodal InteractionUsability TestingMobile Usability
Author(s): Gerardo Reynaga, Sonia Chiasson, Paul C. van Oorschot Download: Paper (PDF) Date: 7 Feb 2015 Document Type: Briefing Papers Additional Documents: Slides Associated Event: NDSS Symposium 2015 Abstract: Completely Automated Public Turing tests to tell Computers and Humans Apart (captchas) are challenge-response tests used as a security mechanism on the web to distinguish human … Continued
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