Tingkat Kenyamanan Penggunaan Captcha Menggunakan Aplikasi Berbasis Web

Ummu Radiyah
Journal article Bina Insani ICT Journal • 2017

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(Bahasa Indonesia, 10 pages)


Completely Automated Public Turing Test to Tell Computers and Humans Apart(captcha) is one method of reverse turing test which is normally used on various websites as amethod to distinguish between humans and computers (bots). This method is used as a securitysystem on a website but sometimes reduce the level of comfort for the users of the websitebecause of the difficulty in dechipering the captcha codes. There are some difficulties that areoften encountered by users like there are image distortion on captcha, a string of captcha wordsthat speak foreign languages, and various captcha types that classified based on distortion suchas text captcha, image captcha, and sound captcha. This paper aims to determine the level ofuser experience with each type of captcha and to produce a recommended types of captchathat can be used in development of a website which is in accordance with the level of usercomfort. Obervational study was performed by observing different types of captcha, captchageneration methods, and some aspects of USAbility captcha using an online questionnaire. Theresults of the observations and the questionnaire provides an overview of the success of theuser interaction with each type of captcha. Results of data analysis shows that the type ofcaptcha accordance with the level of user comfort is text captcha. Keywords: captcha, image captcha, reverse turing test, sound captcha, text captcha




Bina Insani ICT Journal

Bina Insani ICT Journal is a scientific journal published by STMIK BINA INSANI. This journal cont... see more