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All Journal Format : Jurnal Imiah Teknik Informatika Computer Science (CO-SCIENCE)
Andry Maulana
STMIK Nusa Mandiri
Computer Science & IT

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Sistem Pakar Pendeteksi Kerusakan Pada Hardware Komputer Berbasis Android Seli Yuliana Cita Wardani; Andry Maulana; Ahmad Fauzi; Fahrizal Fahrizal
FORMAT Vol 10, No 1 (2021)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/format.2021.v10.i1.001

Abstract

Komputer pada masa sekarang telah menjadi sesuatu yang sangat penting dan dibutuhkan. Namun penggunaan komputer tidak didampingi dengan pengetahuan tentang pemeliharaan komputer, sehingga ketika terjadi kerusakan perlu melakukan konsultasi kepada seorang ahli komputer untuk mengetahui solusi pada permasalahan tersebut. Namun cara ini tidak efektif dan kurang efisien, cara ini membutuhkan waktu dan biaya. Tujuan dari penelitian ini adalah agar orang dapat mendiagnosis dan mengidentifikasi sendiri kerusakan yang terjadi pada hardware komputer tanpa memakan waktu dan biaya. Dalam penelitian ini digunakan metode Certainly Factor yang menggambarkan tingkat kepercayaan ahli  terhadap kerusakan hardware. Perhitungan Certainly Factor berdasarkan nilai yang ditetapkan ahli dan nilai yang diinput oleh user. Hasilnya menunjukan bahwa sistem dapat mendiagnosis dengan akurasi 67% untuk 7 jenis kerusakan dengan 19 gejala yang ada.
Penerapan Firewall Dan Protokol IpSec/L2TP Sebagai Solusi Keamanan Akses Jaringan Publik Muhammad Ayub; Andry Maulana; Ahmad Fauzi
Computer Science (CO-SCIENCE) Vol. 1 No. 2 (2021): Juli 2021
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/coscience.v1i2.435

Abstract

Firewall is an algorithm that allows filtering activities to determine access restrictions on a komputer  that can use Publik  network access and which komputer s cannot pass through Publik  network access, this is commonly called filtering. As time goes by, the development of today's technology is increasing rapidly. that the sophistication of technology is a major influence in facilitating human life. Based on this, the authors create a Firewall and IpSec/L2TP Protocol as a Security Solution for PT.Neu Indonesia, which aims to prevent attacks on the types of malware found on a site circulating on Publik  networks by filtering it with the use of the firewall itself so that the risk of crime in the cyber world can minimize the occurrence of illegal access that can enter the PT.Neu Indonesia network.
Pengembangan Aplikasi Pelaporan dan Pengumuman Orang Hilang Berbasis Android (SI CAKAP) Zulia Kurniasari; Fitriah Ramadhani; Oviana Putri Ramadhani; Mourien Nastiti Satria; Andry Maulana
Computer Science (CO-SCIENCE) Vol. 2 No. 1 (2022): Januari 2022
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/coscience.v2i1.725

Abstract

Fire is a frequent disaster, especially in tropical climates. Factors causing fires that often occur are intentional and human negligence. When fires occur, fires often get out of control and spread in the direction of global warming, climate change, landslides, and floods, causing harm to the environment. Because it is difficult to analyze the size of the fire when a fire occurs, therefore with the development of technology and sophistication, it is now possible to know the position of the fire and the thickness of the smoke in a fire using digital images. Image is another term for image as a multimedia component that plays a very important role as a form of visual information. This study aims to segment the fire image by separating 2 images, namely fire and smoke to determine the position of the fire and the thickness of the smoke in the fire. The fire and smoke segmentation research uses the K-means clustering method using the Matlab application. The stages carried out in this research include the Image Input Process, Converted Original Image to Binary, Threshold Conversion Segmentation, Image Segmentation Process. The image segmentation process for the fire and smoke fire images succeeded in separating the fire and smoke objects with a value of T3 = 61. The smoke and fire objects were in the matrix coordinates [50:100,300:200].
Co-Authors Ahmad Fauzi Ahmad Fauzi Fahrizal Fahrizal Fitriah Ramadhani Mourien Nastiti Satria Muhammad Ayub Oviana Putri Ramadhani Seli Yuliana Cita Wardani Zulia Kurniasari