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An Improved Text-Based and Image-Based CAPTCHA Based on Solving and Response Time

Ademola Olusola Adesina1, Patrick Seun Ayobioloja2, Ibidun Christiana Obagbuwa3, Tola John Odule1, Adenrele A. Afolorunso2, Sunday Adeola Ajagbe4,*

1 Department of Mathematical Sciences, Olabisi Onabanjo University Ago-Iwoye, 120107, Nigeria
2 National Open University of Nigeria, Abuja, 900001, Nigeria
3 Sol Plaatje University, Kimberley, Northern Cape, 8305, South Africa
4 Computer Engineering Department, Ladoke Akintola University of Technology, LAUTECH, Ogbomoso, 210214, Nigeria

* Corresponding Author: Sunday Adeola Ajagbe. Email: email

TSP_CMC_31245.pdf

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