Bubble Captcha - A Start of the New Direction of Text Captcha Scheme Development

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dc.contributor.authorBostik, Ondrej
dc.contributor.authorHorak, Karel
dc.contributor.authorKlecka, Jan
dc.coverage.issue1cs
dc.coverage.volume23cs
dc.date.accessioned2019-06-26T10:18:08Z
dc.date.available2019-06-26T10:18:08Z
dc.date.issued2017-06-01cs
dc.description.abstractCAPTCHA, A Completely Automated Public Turing test to tell Computers and Humans Apart, iswell-known system widely used in all sorts of internet services around the world designated to secure the webfrom an automatic malicious activity. For almost two decades almost every system utilize a simple approach tothis problem containing a transcription of distorted letters from image to a text eld. The ground idea is to useimperfection of Optical Character Recognition algorithms against the computers. The development of OpticalCharacter recognition algorithms leads only to state, where the CAPTCHA schemes become more complex andhuman users have a great di culty with the transcription.This paper aims to present a new way of development of CAPTCHA schemes based more a human perception.The goal of this work is to implement new Captcha scheme and assess human capability to read unusual fontsnewer seen before.en
dc.formattextcs
dc.format.extent57-64cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationMendel. 2017 vol. 23, č. 1, s. 57-64. ISSN 1803-3814cs
dc.identifier.doi10.13164/mendel.2017.1.057en
dc.identifier.issn2571-3701
dc.identifier.issn1803-3814
dc.identifier.urihttp://hdl.handle.net/11012/179199
dc.language.isoencs
dc.publisherInstitute of Automation and Computer Science, Brno University of Technologycs
dc.relation.ispartofMendelcs
dc.relation.urihttps://mendel-journal.org/index.php/mendel/article/view/53cs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0en
dc.subjectCAPTCHAen
dc.subjectreCaptchaen
dc.subjectAniCapen
dc.subjectHelloCaptchaen
dc.subjectBubble Captchaen
dc.titleBubble Captcha - A Start of the New Direction of Text Captcha Scheme Developmenten
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta strojního inženýrstvícs
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Vol. 23, No. 1