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Journal : Jurnal Teknik Informatika

Rancang Bangun Aplikasi Pembelajaran Interaktif Untuk Anak Sekolah Dasar Kelas 1 Nelwan, Christa Kitsy; Mamahit, Dringhuzen Jekke; Sugiarso, Brave Angkasa; Yusupa, Ade
Jurnal Teknik Informatika Vol 15, No 1 (2020): JURNAL TEKNIK INFORMATIKA
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35793/jti.15.1.2020.29036

Abstract

Education is a conscious and planned effort to create learning environment and learning process so students actively develop their potential. Interactive learning applications is a suitable media as learning methods for children, seeing in terms of technological developments in this era which certainly did not escape the attention of children. Therefore, to increase learning preferences of children, is to follow the conditions and situations that occur at this time. This research aims to design and build learning applications that can become interactive media that are interesting and easily understood by children. The method used is the Multimedia Development Life Cycle. This research resulted in an interactive application for grade 1 elementary school children, which was interesting, added interest in learning and was easy to use.
Peningkatan Keamanan Autentikasi Data Pada E-Voting Dengan Menggunakan Algoritma Luc: Security Enhancements Of Authentication Data On E-Voting By Using Luc Algorithm Sitompul, Bernad Jumadi Dehotman
Jurnal Teknik Informatika Vol. 19 No. 03 (2024): Jurnal Teknik Informatika
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35793/jti.v19i3.56979

Abstract

Abstract — Electronic Voting or what is abbreviated as E-voting is a voting system in an online election process. An e-voting system is very necessary to make it easier to carry out online elections such as the election of student council chairman, sub-district head election, student president election, etc. The problems that will be studied in the e-voting system are how to create a secure web-based e-voting, as well as how to control e-voting system to prevent double voting and fraud by administrators or unauthorized parties. Usually the person voting must enter a password first so that other people cannot vote using that person's rights. By applying Luc algorithm to e-voting, it is hoped that the authentication data stored in the encrypted database cannot be read directly by system administrators or unauthorized parties. Based on testing with Avalanche Effect, text lengths ranging from 8 to 16 have an Avalanche Effect value above 50%. Meanwhile, text lengths from 17 to 35 have an Avalanche Effect below 25%. So it can be concluded that the use of the Luc algorithm can be applied to text lengths of around 8 to 16 with a better level of security based on the Avalanche Effect value obtained. Key words — algorithm, authentication e-voting, cryptografi, luc.   Abstrak — Electronic Voting atau yang disingkat dengan E-voting adalah sebuah sistem pemungutan suara dalam proses sebuah pemilihan yang dilakukan secara online. Sistem e-voting sangat diperlukan untuk mempermudah dalam melakukan pemilihan secara online seperti pemilihan ketua osis, pemilihan camat, pemilihan presiden mahasiswa dan lain sebagainya. Permasalahan yang akan diteliti dalam sistem e-voting adalah bagaimana cara membuat sistem e-voting berbasis web yang aman, serta bagaimana cara mengontrol sistem e-voting agar tidak terjadi pemberian suara ganda dan kecurangan yang dilakukan oleh administrator atau pihak yang tidak berwenang. Biasanya orang yang memberikan suara harus memasukan password terlebih dahulu agar orang lain tidak bisa memberikan suara memakai hak orang tersebut. Dengan menerapkan algoritma Luc pada e-voting, diharapkan data autentikasi yang tersimpan ke dalam basis data yang sudah terenkripsi tidak dapat dibaca langsung oleh administrator sistem maupun pihak yang tidak berwenang. Berdasarkan pengujian dengan Avalanche Effect, panjang teks dengan rentang 8 sampai dengan 16 memiliki nilai Avalanche Effect diatas 50%. Sementara untuk panjang teks 17 sampai dengan 35 memiliki Avalanche Effect dibawah 25 %. Sehingga dapat disimpulkan bahwa penggunaan algoritma Luc dapat diterpakan untuk panjang teks sekitar 8 sampai dengan 16 dengan Tingkat keamanan yang lebih baik berdasarkan nilai Avalanche Effect yang diperoleh. Kata kunci — algoritma, autentikasi, e-voting, kriptografi, luc.
Co-Authors Abdul Syukur Adinda Franky Nelwan Aditya Lapu Kalua Adrian, Glerio Akay, Yuri Barca Sembeng Batjo, Lourdes BATJO, LOURDES CHRISTIAN PASKAH Benedict, Edward Bernad Jumadi Dehotman Sitompul Bernad Jumadi Sitompul Bernard Jumadi Dehotman Sitompul Beverly Daniel Velix Rauan Biring, Agatha Biringpasemba, Thya Oksabella Blessy Tefilla Tangkuman Cleantha Polii Daniel Febrian Sengkey Dhiva Runkat Dringhuzen J. Mamahit Dringhuzen Mamahit, Dringhuzen Eman, Jonathan Fabiano Antonius Mamangkey, Xavier Fajar Salinding Buntu Payuk Farsit Manoppo, Faldy Genggong, Arkafali PF Geoffrey G Matantu Gigir, Winston Gizelda Felicya Jeanette Lewu Hutasoit, Las D. Illahi, Nabil Irvan Trang Jeheskiel Liwe Jeremia Siregar Jeremia, Imanuel Jimmy Reagen Robot Jimmy Reagen Robot Jontinus Manullang Joseph Alexander Wowor Jourgent Ligouw Kalambia, Audia Endondaya Kaligis, Jonathan Kaunang, Ronaldino Kendek Allo, Yusi Meilany Kerenhapukh Priskila Waworuntu Kevin, Darmansyah Geraldy Kodoati, Hizkia Kolang, Indri Claudia kurnia, rahmi putri Lasut, Aleeisandro Leatemia, Kevin Legi, Kevin Lelemboto, Jeremia Lie, Nobiana Luis Manoppo M. Ilham Akbar HS, A. Made Hendy Wijaya, I Mailangkay, Roynaldo Makasunggal, Juan Natanel mamoto, Anugerah Manoppo, Jennifer Manoppo, Michael Reynald Mantik, Joy Timoty Marchantia Betsi Bawata, Michyta Markus Karamoy Umboh Martien Mengko, Riky Mawara, Reza Michelly Cantika Mokansi, Misael MOKANSI, MISAEL TELDI Moniaga, Praise Muhammad Fachruddin Suharto Mumbunan, Keren Mundung, Theogravo Fidelino Nadira Tri Ardianti Purnomo Nancy Jeane Tuturoong Nasib Marbun Natalia Kristiani Pangemanan Nelwan, Christa Kitsy Ngama, Kezia Nur Fiat, Daffa Nur Nurul Rizkyani Paat, Margareth Paath, Rivaldo Paendong, Indah Pangemanan, Jonatan Pangemanan, Natasha Pangemanan, Rachel Pasanda, Marlin Syellen Patanduk, Arpen Payung, Grace Tandi Petiunaung, Joshua Ezra Porayou, Andre Prayer kusen, Miracle Punusingon, Paskal Rafby Saputra Mokodompit Rahayaan, Jacob RAHAYAAN, JACOB ALFANICOLLS Reinhard Komansilan Reinhard Komansilan Rendy Syahputra Rengkung, Chezkiel Rengkung, Vancel Rewur, Afny Rahel Prastika Ricardus Anggi Pramunendar Rombeallo, Gabryela Salassa, Norris Elden Salsabilla Putrihanda Sanriomi Sintaro Sembeng, Emmanuela Shakila Maisa Ayu Sibarani, Alu Sitompul, Natanael Soekamto, Nasya Emanuel Sugiarso, Brave Angkasa sumarauw, Joanna Sumarno, Anggraini Dwi Putri Sumendap, Rivaldy Immanuel Supoyo, Bertrand Suranta Bill Fatric Ginting Tafuama, Daniel Takalamingan, Gerald Tondang, Andrew Tutu, Erlica M.I. Umboh, Markus Umboh, Markus Karamoy Victor Tarigan Victor Taringan Wanda Angella Pantouw Wiwik Akhirul Aeni Wungow, Marsel Yefta Yosia Asyel Yeremia Euodia Gumolili Yuri Vanli Akay Zacharias, Glorya Zalmi, Wahyuni Fithratul Zefanya Kambey Zuldesmi