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All Journal Techno.Com: Jurnal Teknologi Informasi Jurnal Pseudocode Journal of Information Technology and Computer Science (JOINTECS) JURNAL MEDIA INFORMATIKA BUDIDARMA Infotek : Jurnal Informatika dan Teknologi Digital Transformation Technology (Digitech) Jurnal Komputer, Informasi dan Teknologi

Riska Riska

Universitas Dehasen Bengkulu

Author-ID : 2407939

Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics

Published : 7 Documents Claim Missing Document

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Articles

Analisa Dan Perancangan Load Balancing Web Server Mengunakan HAProxy Riska Riska; Hendri Alamsyah
Techno.Com Vol 20, No 4 (2021): November 2021
Publisher : LPPM Universitas Dian Nuswantoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33633/tc.v20i4.5225

Penelitian ini bertujuan untuk merancang sistem server load balancing web server dan selanjutnya melakukan analisis masalah-masalah yang ada sebagai dasar perancangan server untuk mengatasi masalah yang ada pada server yang akan dibuat. Penelitian ini dilakukan dengan menggunakan pendekatan berlandaskan pada metode perancangan atau eksperimental, selanjutnya dilakukan analisa terhadap kondisi server sebelum dan sesudah dirancangnya load balancing web server serta aplikasi website yang akan diterapkan dengan mengimplementasikan load balancing web server menggunakan HAProxy. Hasil dari penelitian ini menunjukkan bahwa load balancing web server menggunakan HAProxy dapat meningkatkan performansi server website berdasarkan tingkat ketersediaan server (uptime) sebesar 99,49% dan rata – rata waktu klik sebesar 7,291ms per user serta konsistensi data pada server website Universitas Dehasen Bengkulu. Untuk menjaga konsistensi data, pada pengembangan server ini juga memanfaatkan fasilitas replikasi data. Dengan solusi ini tingkat ketersediaan server akan terjaga dan konsistensi data yang terjamin.

Analisa Keamanan Jaringan Menggunakan Network Intrusion Detection and Prevention System Hendri Alamsyah; Riska -; Abdussalam Al Akbar
JOINTECS (Journal of Information Technology and Computer Science) Vol 5, No 1 (2020)
Publisher : Universitas Widyagama Malang

Security is an important aspect to be considered in computer networks. This security system can be a detection and prevention of attacks that are being done by the attacker (intruders). The problem of attacks that occur in computer networks is that intruders can do port scanning, enter the system using open ports such as telnet, ftp and others.. The purpose of this study is the implementation of IDPS, can be from. To do network security from various attack threats, a system that can detect and prevent it directly is needed. The method that can be used is Intrusion Detection and Prevention System (NIDPS). NIDPS can exchange and block the attacks. This security system is collaborated with IP Tables. IP Tables is used to filter incoming data packets and drop packets of data that are indicated by attack. With the Intrusion Detection and Prevention system, it can detect attacks and prevent them by blocking data packets sent by intruders through port scanning, FTP attacks, and telnets.

IMPLEMENTASI DAN ANALISIS ARDUINO DALAM RANCANG BANGUN ALAT PENYIRAM TANAMAN OTOMATIS MENGGUNAKAN APLIKASI ANDROID Yessi Mardiana; Riska Riska
Jurnal Pseudocode Vol 7, No 2 (2020): Volume 7 Nomor 2 September 2020
Publisher : Universitas Bengkulu

Selama ini, penyiraman tanaman dilakukan secara manual. Akan tetapi, terkadang kita tidak punya cukup waktu untuk menyiram tanaman. Oleh karena itu, dibutuhkan suatu alat yang dapat membantu meringankan kegiatan menyiram tanaman. Alat tersebut berupa sistem yang dapat bekerja secara otomatis. Dengan menggunakan alat ini, maka diharapkan penyiraman tanaman dapat dilakukan pada waktu dan saat yang tepat. Dalam penelitian ini, alat penyiram tanaman otomatis dengan android berbasis Arduino Uno, menggunakan Arduino Uno sebagai sistem pengendalian, modem digunakan sebagai penerimaan perintah yang dikirim melalui smartphone android. Penelitian ini bertujuan untuk memberikan kemudahan dalam penyiraman tanaman secara otomatis berdasarkan waktu yang ditentukan dan kondisi cuaca yang terjadi dengan memnggunakan rain sensor sehingga proses penyiraman tanaman dapat dijadwalkan sesuai dengan kebutuhan dari tanaman tersebut.Kata Kunci: Alat Penyiram Tanaman, Arduino, Android

Analisis dan Implementasi Software Defined Networking (SDN) untuk Automasi Perangkat Jaringan Riski Amalia; Toibah Umi Kalsum; Riska Riska
Infotek: Jurnal Informatika dan Teknologi Vol 4, No 2 (2021): Infotek : Jurnal Informatika dan Teknologi
Publisher : Fakultas Teknik Universitas Hamzanwadi

This study aims to build a network automation infrastructure by implementing a Software Defined Networking (SDN)-based web application to facilitate network administrators in implementing a web-based controller system for network devices by optimizing the configuration, management and operation time of network devices. This research uses action research method. In the action research method, researchers can describe, interpret and explain a condition at the same time as carrying out interventions aimed at improvement or participation. The results of this study indicate that the design and implementation of a Software Defined Networking (SDN)-based web application for network device automation using the python programming language with the paramiko library and the django framework can be applied to network infrastructure, so that with the application of SDN on network device automation applications can perform controllers. centralized network devices, so that configurations of many routers can be optimally carried out on a single Software Defined Networking (SDN) based web application.

Analisis Perbandingan Protokol Transport Pada Video Streaming di Jaringan Lokal (LAN) Menggunakan Videolan Client Riska Riska; Hendri Alamsyah
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 3, No 2 (2019): April 2019
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v3i2.1110

The use of video streaming on computer networks uses the method of delivering multimedia content in the form of streaming that can be done with several transport protocols such as RTP, RTSP, and HTTP. The protocol has its own character and of course also has its own quality comparison. Therefore, this study will compare the quality of each of these protocols. The assessment criteria to be carried out in this study are the value of throughput, delay and jitter. Streaming video will be done with the VLC application and measuring the quality of services using the Wireshark application. From the results of the testing that the author did, the best video streaming quality on the local network is using HTTP protocol with a throughput value of 418.635 kbps, Delay 8.65 ms, and jitter 19,618 ms.

Rancang Bangun Jaringan Internet Di Kantor Desa Sukananti Menggunakan Mikrotik Dan Penguat Sinyal 4G Andrik Saputra; Riska; Yessi Mardiana
Digital Transformation Technology Vol. 3 No. 2 (2023): Artikel Periode September 2023
Publisher : Information Technology and Science(ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/digitech.v3i2.3287

Mikrotik merupakan salah satu hardware untuk jaringan yang dilengkapi dengan sistem operasi mikrotik (Mikrotik OS). Pada penelitian ini mikrotik digunakan untuk pengaturan jaringan. Penguat sinyal pada penelitian menggunakan antenna yagi yang bertujuan untuk meningkatkan penerimaan sinyal, hal ini karena sinyal yang diterima saat ini pada kantor desa Sukananti kecil. Modem menggunakan modem GSM. Sistem jaringan setelah menggunakan mikrotik menjadi sistem hotspot, dimana setiap pegawai akan memiliki akun masing-masing. Dan disamping itu mikrotik juga digunakan untuk melakukan manajemen jaringan. Dengan adanya penggunakan sistem ini , saat ini jaringan pada Kantor Desa Sukananti menjadi lebih baik. Dari sebelumnya penerimaan sinyal hanya sebesar -110 Dbm, saat ini menjadi -80 Dbm, dan jaringan menjadi lebih lancar.

Hotspot Network Security System From Brute Force Attack Using Pfsense External Firewall (Case Study of Wifi-Ku.Net Hotspot) Angga Syaputera; Riska Riska; Yessi Mardiana
Jurnal Komputer, Informasi dan Teknologi Vol. 3 No. 1 (2023): Juni
Publisher : Penerbit Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v3i1.1286

Many activities that are often carried out on the internet network that users without realizing threaten their privacy. From the several cybercrime attacks, one of them is the brute force method, where the brute force method is a method that aims to gain access rights to enter a system by force by trying all possible usernames and passwords that the attacker has prepared in a wordlist. The purpose of this study is to find out how to implement a hotspot network security system from brute force attacks using PFSense external firewall on a wifi-ku.net hotspot. The research method used is experimental research methods, namely testing a variable against other variables objectively, systematically and controlled by predicting the causes and consequences of the problems that the writer examine on the hotspot network security system from brute force attacks using PFsense external firewall. The results of the research that was carried out before applying Pfsense external firewall, it is found that the brute force successfully entered Mikrotik router, and after applying Pfsense external firewall attack with Brute Force method is no longer able to enter Mikrotik router because Pfsense's external firewall blocked attacks from brute force.

Co-Authors Abdussalam Al Akbar Andrik Saputra Angga Syaputera Hendri Alamsyah Riski Amalia Toibah Umi Kalsum Yessi Mardiana

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