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This Author published in this journals
All Journal J-Intech (Journal of Information and Technology) Internet of Things and Artificial Intelligence Journal RJOCS (Riau Journal of Computer Science) Jurnal Pengabdian Masyarakat Ilmu Komputer
Rahmansyah, Rizky
Unknown Affiliation
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Environmental Science Library & Information Science Social Sciences

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Journal : Internet of Things and Artificial Intelligence Journal

 1 
Analysis of Teaching Material Delivery Techniques by Lecturers Based on E-Learning at Universitas Pembangunan Panca Budi Medan Fauziah, Fauziah; Mutia, Cut; Meiditra, Irzon; Yuda, Fitra; Rahmansyah, Rizky
Internet of Things and Artificial Intelligence Journal Vol. 5 No. 2 (2025): Volume 5 Issue 2, 2025 [May]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v5i2.908

Abstract

The rapid development of technology has also affected the world of education, both in terms of facilities, infrastructure, and learning methods. Schools and universities now utilize technology to support the teaching and learning process, making it more efficient, interesting, and accessible. Technology acts as a means, media, and learning resources that help facilitate learning between educators and students. One form of technology application in education is the use of videos and E-Learning-based learning portals. At Universitas Pembangunan Panca Budi, the E-Learning system continues to be developed in terms of features, security, and interface to support effective distance learning between students and lecturers.
Design and Development of Information System Security with Authentication Using One-Time Password Identification Based on SMS with MD5 Hash Meiditra, Irzon; Gusti Alex Candra, Dori; Rahmansyah, Rizky; Yuda, Fitra; Restu Selvanda, Alifia
Internet of Things and Artificial Intelligence Journal Vol. 5 No. 2 (2025): Volume 5 Issue 2, 2025 [May]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v5i2.926

Abstract

Login security to access WEB-based applications, in the form of security using OTP (One Time Password) which is generated using Hash MD5 and generates a code sent via SMS. The system will take the email field, password, and phone number. The result of the hash function will produce a 32-digit hexadecimal number. Furthermore, four digits of the hexadecimal number are taken. The four numbers are sent as OTP with Zenziva's Cloud SMS Gateway service and the OTP code will be temporarily stored in the database. The OTP sent to the user will be matched with the one stored in the database table to check its validity. If the OTP sent with the one stored in the table matches, then the user can access the WEB-based application. The OTP generated is for security authentication of the WEB user account after logging in by entering the username and password. Users who enter the wrong OTP 3 times will be blocked, the restriction is to narrow the hackers to intercept and infiltrate.
Co-Authors Candra, Dori Gusti Alex Cut Mutia, Cut Fauziah Fauziah Gunadi Widi Nurcahyo, Gunadi Meiditra, Irzon Restu Selvanda, Alifia Rianto, Aldi Yuda, Fitra Yuhandri Yusup, Mohammad