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Implementation of Cryptography with the Caesar Cipher Method to Secure Data Files in Java NetBeans Bancin, Haryanzelina; Panjaitan, Mira Aripin; Putri, Sabrina; Nasution, Adnan Buyung
Jurnal Sistem Telekomunikasi Elektronika Sistem Kontrol Power Sistem dan Komputer Vol 3 No 1: JTECS Januari 2023
Publisher : FAKULTAS TEKNIK UNIVERSITAS ISLAM KADIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32503/jtecs.v3i1.3210

Abstract

Pesatnya perkembangan teknologi informasi dan telekomunikasi yang memudahkan kita untuk melaksanakan aktifitas data dalam bentuk file ataupun data yang bersifat rahasia. Sehingga teknik diperlukan pengamanan data untuk mengamankan file yang bersifat rahasia. Penelitian ini dilaksanakan untuk membuat implementasi kriptografi Caesar Cipher. Dimana Kriptografi hanya dapat dilakukan oleh orang-orang tertentu yang paham akan penggunaannya sehingga Kriptografi dapat dikategorikan sebagai tempat yang aman untuk menyimpan data yang bersifat rahasia. Sistem ini mengaplikasikan algoritma Caesar Cipher yang diproses dengan program Java NetBeans sehingga menghasilkan ciphertext. Dimana file yang bisa diproses enskripsi adalah file dokumen berbentuk teks berekstensi .txt. Data txt yaitu jenis data Domain Name Service (DNS) yang berisi sumber informasi teks untuk sumber yang berada dalam domain, dengan menambahkan ke dalam domain file yang berekstensi .txt dapat digunakan untuk berbagai keperluan penting. Hasil dari penelitian ini adalah sebuah implementasi kriptografi metode Caesar Cipher untuk mengamankan data file di Java NetBeans. Maka dapat disimpulkan bahwa Pengamanan data menggunakan Metode Caesar Cipher terbukti dapat dilakukan pada Java Netbeans
Penerapan Metode EOQ Pada Sistem Informasi Manajemen Stok Bahan Baku Ayam Broiler Berbasis Web Putri, Sabrina; Irawan, Muhammad Dedi; Santoso, Heri
Journal of Students‘ Research in Computer Science Vol. 6 No. 1 (2025): Mei 2025
Publisher : Program Studi Informatika Fakultas Ilmu Komputer Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/w4gdt918

Abstract

The Economic Order Quantity (EOQ) method is an important inventory management to determine the optimal order quantity to minimize total inventory costs, including ordering costs, storage costs, and stockouts. Companies use technology to make data management easier. With the increasing demand for chicken meat, efficient raw material management is very important to reduce production costs and maintain chicken health. This study found problems faced by companies as a result of manual recording systems that are prone to errors and data loss. The study aims to improve the accuracy of feed management, reduce waste, and ensure proper nutrition for broiler chickens through the implementation of this system. The results of the implementation of this system show improvements in raw material efficiency analysis and stock monitoring. In addition to helping improve the productivity and sustainability of the broiler chicken farming industry, this study offers solutions for companies to overcome current management problems. The system uses the PHP programming language, the codeigniter framework and MySQL as a database.
Peningkatan Kemampuan Membaca Al-Qur’an Melalui Program Tahsin Bagi Ibu-Ibu Majlis Taklim Di Masjid Iqra’ Nikmah, Nikmah; Simbolon, Parlindungan; Khasanah, Niswatul; Amirullah, Amirullah; Annajihah, Isra’; Putri, Sabrina
Al-Umm: Jurnal Pengabdian dan Pengembangan Masyarakat Vol. 2 No. 1 (2024): Al-Umm: Jurnal Pengabdian dan Pengembangan Masyarakat
Publisher : Sekolah Tinggi Agama Islam (STAI) Al- Kifayah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53398/alumm.v2i1.531

Abstract

The community service program at the Iqra' Tarai Bangun Mosque in Kampar Regency focuses on improving Qur'an reading, with the main objective of improving the Qur'an reading skills of the community around the Iqra' Mosque, especially among mothers. Amidst the current weakness of religious education, especially in Qur'an reading skills, which requires a more innovative, creative, and inclusive approach, this service brings the practice of Tahsin closer to real needs in the field. The methods used include practical methods, questions and answers and discussions, as well as evaluation and feedback with the active involvement of the mothers of the Iqra' Mosque's Islamic study group. The main outcome of this program is an increase in the understanding and skills of mothers in reading the Qur'an. This program has succeeded in showing an increase in the understanding and skills of mothers in the Iqra' Mosque environment in reading the Qur'an. In conclusion, this service program has succeeded in achieving its goal of improving the quality of Qur'an reading by the mothers of the Islamic study group at the Iqra' Mosque by equipping the mothers with the tahsin method. This initiative reflects the importance of reading the Qur'an properly and correctly in everyday life to meet the demands of the times and prepare for the future