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All Journal Jurnal Sistem dan Informatika IKRA-ITH Informatika : Jurnal Komputer dan Informatika Journal of Innovation and Future Technology (IFTECH) REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer Jurnal Aplikasi dan Inovasi Iptek (JASINTEK) TIN: TERAPAN INFORMATIKA NUSANTARA Jurnal Teknik Informatika (JUTIF) JOINTER : Journal of Informatics Engineering Journal La Multiapp Edutik : Jurnal Pendidikan Teknologi Informasi dan Komunikasi Ismart Edu: Jurnal Pendidikan Teknologi Informasi Jurnal Minfo Polgan (JMP) International Journal of Information Techonology and Education (IJITE) Abdimas : Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Literasi Digital Indonesia Jurnal Penelitian Rumpun Ilmu Teknik Innovative: Journal Of Social Science Research Nomos : Jurnal Penelitian Ilmu Hukum
Quido Conferti Kainde
Universitas Negeri Manado
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Implementation of the Advanced Encryption Standard 128 Algorithm in the Web-Based Management Information System Sinaga, Setia Handayani; Kainde, Quido Conferti; Rorimpandey, Gladly Caren
Journal La Multiapp Vol. 7 No. 1 (2026): Journal La Multiapp
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallamultiapp.v7i1.2622

Abstract

The manual management of student dormitory administration at Manado State University presents several challenges, particularly related to record accuracy, service effectiveness, and information protection. This research focuses on the development of a web-based dormitory management information system using the Advanced Encryption Standard (AES) 128-bit algorithm as a data security mechanism, particularly for payment documents. The research method used is a prototype model, which includes communication, rapid planning, modeling, prototype development, and testing. The system is implemented using PHP and MySQL, with the integration of AES-128 encryption in the payment receipt upload feature to ensure data confidentiality. The results of black-box testing show that all system functions run according to user requirements. The implementation of AES-128 has been proven to maintain the security of sensitive data and increase user trust in the system. Key features provided include user registration, room reservations, payments, facility reporting, and notifications, while administrators are given full access rights to manage resident and room data, as well as encrypt and decrypt important information. Overall, this research produces a system that not only improves the efficiency and effectiveness of dormitory management but also strengthens data security aspects. The developed system has the potential for further enhancement through mobile application integration and the implementation of an automated payment system to be more responsive to user needs. Cryptography is a field of science that utilizes mathematical techniques to ensure data and information security, including authentication, integrity, and validity
Penerapan Algoritma Greedy Pada Aplikasi Pelayanan GGP Wilayah Baruppu’ Berbasis Web Joni, Jessica Daniel; Kainde, Quido C.; Rorimpandey, Gladly Caren
IKRA-ITH Informatika : Jurnal Komputer dan Informatika Vol. 10 No. 1 (2026): IKRAITH-INFORMATIKA Vol 10 No 1 Maret 2026
Publisher : Fakultas Teknik Universitas Persada Indonesia YAI

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Abstract

Pelrkelmbangan telknologi informasi yang selmakin maju tellah melmbelrikan kelmudahan bagi belrbagai bidang, telrmasuk pada selktor kelagamaan. Gelrelja selbagai organisasi kelrohanian melmbutuhkan sistelm informasi yang mampu melndukung manajelmeln pellayanan, pelnyelbaran informasi ibadah, selrta pelndataan jelmaat selcara elfelktif dan elfisieln. Di Gelrelja Gelrakan Pelntakosta (GGP) Wilayah Baruppu’, pelnyampaian informasi jadwal pellayanan masih dilakukan selcara manual mellalui meldia kelrtas, selhingga tidak melrata ditelrima olelh jelmaat dan melnyulitkan pimpinan wilayah dalam melmpelrolelh data jelmaat keltika telrjadi pelrubahan. Untuk itu, pelnellitian ini melrancang aplikasi pellayanan GGP Wilayah Baruppu’ belrbasis welb delngan melnelrapkan algoritma Greleldy dalam prosels pelnjadwalan ibadah. Algoritma Greleldy dipilih karelna mampu melneltapkan kelputusan telrbaik selcara lokal pada seltiap langkah, selhingga melndukung prosels pelnjadwalan ibadah tanpa telrjadinya suatu belntrokan waktu, telmpat dan yang mellayani. Pelnellitian ini belrtujuan melrancang sistelm Pellayanan GGP Wilayah Baruppu’ delngan melnggunakan Algoritma Greleldy, untuk melmbantu melmudahkan pimpinan dan pelngurus dalam melngellola jadwal pellayanan yang ada dalam organisasi GGP Wilayah Baruppu’. Meltodel pelngelmbangan sistelm melnggunakan pelndelkatan prototypel yang melmungkinkan pelngguna mellakukan elvaluasi seljak tahap rancangan awal hingga implelmelntasi. Hasil pelnellitian melnunjukkan bahwa aplikasi yang dikelmbangkan mampu melnyeldiakan pelnjadwalan pellayanan selcara otomatis tanpa telrjadi belntrokan, melnyajikan informasi pellayanan dan ibadah selcara akurat, selrta melmudahkan prosels pelndataan jelmaat olelh pelngurus wilayah. Delngan delmikian, sistelm ini dapat melndukung pelningkatan elfelktivitas manajelmeln pellayanan dan pelngellolaan data jelmaat di GGP Wilayah Baruppu’.
Co-Authors Abdul Fajar Duke Angelina Sumigar Armstrong F. Sompotan Biringpasemba, Tiara Conggresco, Sherly Daniel Joni, Jessica Dolf Rompas, Parabelem Tinno Donal Mateos Ratu Elysabeth S. Laoh Erwin Jordan Lontoh Ferdinan I. Sangkop Gladly Caren Rorimpandey Glenn D. P. Maramis Glenn Maramis Hasibuan, Alfiansyah Henny N. Tambingon Herry Sumual Indah Satria Inkiriwang, Valent Tio Intan, Sondakh Agnes Irene Realyta Halldy Trosi Tangkawarow Janne Ticoh Jibrael Muntuuntu Joni, Jessica Daniel Joulanda A. M. Rawis Julianto Wira Mansa Kristofel Santa Lady Grace Jane Giroth Lihart Lumapow Lontoh, Erwin Jordan Made Krisnanda maki, Indriani Fidelia Maki Mandas, Laura Rebeca Mangantes , Meisie L Martone, Alfi Maulida, Sri Meike Aneke Supit Mile, Alexandra Anrala Putri Moh Ramdhan Arif Kaluku Mokoginta, Fadlia Olivia Cherly Wuwung Pagala, J. Rifaldo Pinontoan, Devis Pitoy, Jureyke I. Pratasik, Stralen Punuh, Liesje Grace Lourino Putri, Salsabila Pratiwi Refandi Andika Runtu Revolson Mege Rina Nurain Mokodompit Rolles Nixon Palilingan Rompas, Patrick Rotty, Viktory Nicodemus Joufree Rumayar, Eroldy Runtuwene, Eunike R. Ruth Sriana Umbase Sinaga, Setia Handayani Sondy C. Kumajas Sri Maulida Supit, Meike Aneke Tambanaung, Josua Setdefit Timothy David Jovani Sumual Toiyo, Ignatius Gerry Trudi Komansilan V. R. Palilingan Vicky C. Mende Vivi Peggie Rantung Walter Balansa Zidan Dailer, Muhamad