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All Journal Buletin Udayana Mengabdi Jurnal SPEKTRUM Jurnal Pendidikan Teknologi dan Kejuruan Jurnal Sains dan Teknologi TELKOMNIKA (Telecommunication Computing Electronics and Control) PROSIDING CSGTEIS 2013 JOIV : International Journal on Informatics Visualization Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Jurnal Eksplora Informatika SINTECH (Science and Information Technology) Journal Jurnal Media Elektro : Journal of Electrical Power, Informatics, Telecommunication, Electronics, Computer and Control System Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) International Journal of Engineering and Emerging Technology Indonesian Journal of Electrical Engineering and Computer Science Jurnal Teknik Informatika (JUTIF) Stilistika: Journal of Indonesian Language and Literature Jurnal Teknik Elektro

Nyoman Putra Sastra

Jurusan Teknik Elektro, Fakultas Teknik, Universitas Udayana

Author-ID : 374219

Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Other

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PENGEMBANGAN KOMUNIKASI MULTIKANAL UNTUK MONITORING INFRASTRUKTUR JARINGAN BERBASIS BOT TELEGRAM Rio Juniyantara Putra; Nyoman Putra Sastra; Dewa Made Wiharta
Jurnal SPEKTRUM Vol 5 No 2 (2018): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Penelitian ini mengusulkan suatu solusi untuk mengoptimalkan sistem monitor infrastruktur jaringan di Universitas Udayana. Optimasi sistem monitor dimulai dari pencarian segala informasi tentang perangkat jaringan internet pada server OpenNMS dan Router Mikrotik. Layanan ini dilakukan dengan menggunakan aplikasi Telegram. Pengguna dapat melakukan komunikasi dengan Bot Telegram yang sudah di integrasikan dengan sistem monitoring agar dapat memberikan informasi tentang jaringan internet di Universitas Udayana. Aplikasi Telegram dipilih karena aplikasi ini gratis, ringan, dan multiplatform serta didukung dengan Bot API yang sangat lengkap dan terus berkembang. Segala bentuk respon sudah dirancang dinamis dengan memanfaatkan sumber daya yang ada, dan sudah dibuat dalam penelitian ini sebagai prototype dengan beberapa perintah.

Implementasi Embedded Linux pada Jaringan Sensor Nirkabel Platform Imote2 Fajar Purnama; I Made Oka Widyantara; Nyoman Putra Sastra
PROSIDING CSGTEIS 2013 CSGTEIS 2013
Publisher : PROSIDING CSGTEIS 2013

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Abstrak—Sebelumnya JSN menggunakan sistem operasi Intel Platform X, SOS, dan TinyOS. Kini Platform X dan SOS tidak dikembangkan lagi, sehingga banyak peneliti menggunakan TinyOS. Pada akhir pengguna TinyOS pada platform Imote2 menemukan banyak keterbatasan seperti penerapan pada routing yang complex. Oleh karena itu komunitas Embedded Linux pengembangkan embedded Linux untuk platform Imote2. Pada makalah ini dibahas secara rinci tahap untuk mengembed Linux pada target yaitu perangkat JSN radio sensorboard platform Imote2. Host merupakan Linux operating system. Pengembedan meliputi 3 komponen utama yaitu bootloader, Linux kernel, dan filesystem. Embed dilakukan dengan proses flashing pada JTAG interface menggunakan software OpenOCD. Setelah proses embed, konfigurasi pada target melalui koneksi serial. Konfigurasi meliputi pengaktifkan alamat IP, SSHD, dan radio secara otomatis. Terakhir dibandingkan performansi target yang menggunakan IEEE 802.11 WLAN dan IEEE 802.15.4 ZigBee sebagai media transmisi. Hasilnya penggunaan IEEE 802.11 WLAN lebih boros terhadap memory dan daya listrik.Kata Kunci—JSN, Imote2, Embedded Linux, ZigBee, WLAN, JTAG, OpenOCD.

KORELASI INDIKATOR PENILAIAN PEMERINGKATAN WEBSITE PERGURUAN TINGGI WEBOMETRICS DAN 4ICU Putu Andhika Kurniawijaya; Dewa Made Wiharta; Nyoman Putra Sastra
SINTECH (Science and Information Technology) Journal Vol. 2 No. 1 (2019): SINTECH Journal Edition April 2019
Publisher : LPPM STMIK STIKOM Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31598/sintechjournal.v2i1.325

Colleges in Indonesia as part of an educational institution that seeks to improve the competitiveness of globally through the utilization of ICT (information and communication technology) has been aware of the importance of the website as a key component of the assessment in an effort to align ourselves as a global standard of the College. The instruments most frequently used by universities as reference materials to evaluate performance and productivity based on his/her website is through a college assessor database world, including Webometrics and 4ICU. Correlation between linking Webometrics and 4ICU are aimed to assist colleges in analyzing the quality of traffic services in the field of scientific publications in order to be able to compete in the global sphere and certainly for the better. The methodology used by using spearman rank correlation against major # 29 University according to the webometrics ranking based on 4ICU and 29 top-rated website 4ICU. The results of the research there is a relationship or a significant correlation between the webometrics ranking indicator with indicator correlation value 4ICU ranking of 0.591 contains the category strong enough.

Pengembangan Metode Autentikasi pada Sistem Presensi Berbasis Aplikasi Mobile Komang Sri Utami; Nyoman Putra Sastra; Dewa Made Wiharta
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 5 No 4 (2021): Agustus 2021
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Research has been carried out on a mobile-based presence system authentication method using MAC addresses, BSSID and IP addresses for (Wi-Fi) networks. This study aims to develop an authentication method on the attendance system that meets two authentication requirements, namely the suitability of employee identity and location suitability, so that the attendance process becomes easy, effective, fast, and can reduce fraud. The employee's identity can be obtained from the MAC address of the smartphone that has been previously registered, while the employee's location during the attendance process can be confirmed to be in the company environment by checking the BSSID data and IP of the Wi-Fi network connected to the smartphone. The data is then compared with MAC address data from all Wi-Fi networks installed in the company area. RAD is used as a development model because it is simple and fast. Overall, employee identification and site checking as authentication of the developed system went well. Other than that, every function on the system works well. Furthermore, the results of the user experience evaluation using the UEQ questionnaire received an average score above 0.8 on 6 scales. This shows that the system has attractiveness, perspicuity, efficiency, dependability, stimulation and novelty.

Modification of ISONER Framework as Enterprise Service Bus to Build Consultation Robot Using External Engine I Made Sukarsa; I Ketut Gede Darma Putra; Nyoman Putra Sastra; Lie Jasa
International Journal of Engineering and Emerging Technology Vol 3 No 2 (2018): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Balinese Calendar, the result of astronomy development, is the foundation for Balinese religious implementation as one of the key elements of tourism industry in Bali. In addition to the printed and electronic versions, an engine that can be used to function as a service for advanced application development is not yet available. Balinese calendar is one of the complementary materials commonly used by Sulinggih in giving consultations about days considered to be the most appropriate to perform ceremonies. Sulinggih is a figure considered to have expertise in Balinese Calendar and its uses. This research will transfer the basic knowledge of Balinese Calendar into an engine on MySQL machine. After the engine undergoes a test, a text-based dialogue model will be designed to form a Sulinggih robot with various natural language algorithms so that it can be accessed through social media messenger services, namely telegram. In order to successfully conduct this research, a phase of system development will be carried out by referring to the System Development Life Cycle model. The process of developing dialog model will involve the use of ISONER framework which will be modified to function as an Enterprise Service Bus(ESB)

Data Warehouse Design for Hospital Executive information using the Facts Constellation Method (Case Study Bali Mandara Eye Hospital) I Gusti Ngurah Aditya Dharma; Komang Oka Saputra; Nyoman Putra Sastra
International Journal of Engineering and Emerging Technology Vol 5 No 2 (2020): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/IJEET.2020.v05.i02.p02

In the development of information technology, it is very important for the industry to create a structured data warehouse. It has functions as a track record data and digital archiving. One industry that requires a data warehouse is a hospital. Hospitals need a digitizing system that can store medical record data and other vital data in their managerial system. Hospitals are now required to have a hospital management information system as an information medium to speed up the process of obtaining computerized information. Hospital data warehouse must be built with a systematic, tactical scheme in reporting and can guarantee its confidentiality from unauthorized persons. Displaying reports from the database is possible but has complex and very slow queries. So to make an executive report that quickly requires making dimensional data warehouse. Data warehouse schemes from a good Hospital Management System can be made in various ways, one of which utilizes the Facts Constellation scheme as the research raised by this paper.

Computer Network Audit using Wireshark and Metasploit Framework (Case Study: STMIK STIKOM Bali Jimbaran Campus II) Rifky Lana Rahardian; Muhammad Anshari; Nyoman Putra Sastra
International Journal of Engineering and Emerging Technology Vol 1 No 1 (2016): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Advances in Information and Communication Technology (ICT) has been widely used by various organizations including educational institutions. One of the educational institutions that always take advantage of ICT in business processes as well as lectures there STIKOM Bali Jimbaran Campus II. STIKOM Bali Jimbaran Campus II is a private college branch of STMIK STIKOM Bali located at Jl. Raya Kampus Udayana Bali Jimbaran. The campus is still relatively new, a new due process entered its second year in the lecture. In terms of information systems and business processes that run STIKOM Bali Jimbaran Campus II refers to the Campus Master in Renon. Network architecture on STMIK STIKOM Bali Campus II Jimbaran arguably not perfect, for the authors will try to conduct an audit of computer networks using Wireshark and Metasploit on STMIK STIKOM Bali Campus II Jimbaran order to produce an output in the form of advice in the development of network architecture at STMIK STIKOM Bali Campus II Jimbaran future.

Application of Consumer Clustering Mining Data Mining in Household with Fuzzy Multi Criteria Decision Making (FMCDM) Muhammad Anshari; I Putu Suryadharma; Nyoman Putra Sastra
International Journal of Engineering and Emerging Technology Vol 2 No 1 (2017): January - June
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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This study aims to classify consumers in the selection of houses using Fuzzy Multi Criteria Decision Making (FMCDM) method based on data mining. Alternative houses provided there are four of the minimalist houses, contemporary modern homes, classical houses, and traditional ethnic houses. To generate these choices, there are five criteria: price criteria, home/type criteria, interior criteria, exterior criteria, and home environmental criteria. The results of this study can help system users in determining the choice of home type based on the user's tastes of the criteria available and also can help the investors and contractors in building houses, villas, hotels, and housing of the criteria.

Developing TAMEx Model For Availability Aspect of E-Exam Security in WLAN Environment Gede Sukadarmika; Rukmi Sari Hartati; Linawati .; Nyoman Putra Sastra; A.A.N. Amrita
International Journal of Engineering and Emerging Technology Vol 5 No 1 (2020): January - June
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/IJEET.2020.v05.i01.p07

The internet has provided tremendous impact in educational development throughout the world. E-Exam system is one of educational component which has been used increasing dramatically for evaluating educational process. As an e-exam feature, uniformity of system access and time duration of the exam to all examinees is very important to be considered. Exam manager usually utilizes a fixed network to connect all e-exam terminal in order to maintain service stability on e-exam systems. However, the use of a fixed network will be difficult to be implemented if the number of examines is large. There are not many Education institutions have adequate ICT infrastructure or e-exam terminals for all students. Most institutions develop WLAN networks as an alternative to being able to provide ICT services to all students. With the development of mobile device technology (Handphone or Laptop) that strongly supports the learning process through mobile devices. This research aims to develop application of the Time Adaptive for Mobile E-Exam (TAMEx) Model. It serves to maintain the reliability of e-exam implementation on WLAN networks. The possible connection disruptions is anticipate by seeking time compensation only to participants who has experienced the connection problem. The time compensation must be accordance to the duration of the occurrence of connection loss. Application development has been carried out and is functioning properly. The report of application shows that it has succeeded in identifying the connection disturbance duration and provide time compensation to the proper examinee.

Implementasi Algoritma Advanced Encryption Standard (AES) 128 Untuk Enkripsi dan Dekripsi File Dokumen Asri Prameshwari; Nyoman Putra Sastra
Jurnal Eksplora Informatika Vol 8 No 1 (2018): Jurnal Eksplora Informatika
Publisher : Bagian Perpustakaan dan Publikasi Ilmiah - Institut Teknologi dan Bisnis STIKOM Bali

Keamanan data atau informasi adalah hal yang sangat penting bagi pengguna jaringan internet saat ini. Kasus penyadapan akan pesan atau informasi merupakan salah satu hal yang sangat merugikan, dengan adanya kemungkinan terjadinya kejadian ini, maka perlunya peningkatan dalam hal keamanan pertukaran informasi menjadi penting. Pada saat ini, keamanan pertukaran informasi ini perlu mendapatkan perhatian khusus, maka penelitian ini akan membuat suatu implementasi kriptografi algoritma AES-128 untuk enkripsi dan dekripsi data yang berupa file dokumen (PDF, DOC, TXT). Algoritma Advanced Encryption Standard (AES) dipilih karena memiliki suatu tingkat keamanan pertukaran informasi yang cukup bagus, dan pada penelitian ini diuji coba file dokumen untuk melihat kecepatan waktu yang dibutuhkan selama proses enkripsi dan dekripsi.

Co-Authors A.A Ngurah Amrita Aceng Sambas Adhitya Bayu Rachman Pratama Afrizal Awlan Suryandaru agung aditya nugraha Agus Riki Gunawan Agus Supranartha Agusthinus Sampeallo, Agusthinus Anak Agung Bagus Rama Windhu Putra Anggreni, Ni Komang Ayu Sri Ari Wijaya I Kadek Ari Wilani, Ni Made Asri Prameshwari Bayu Bimantara Putra Bernandus, B. Cokorda Gde Wahyu Pramana Dewa Made Wiharta dian krisnandari Duman Care Khrisne Dwi Yoga Pratama Fajar Purnama firmansyah maualana sugiartana nursuwars G M Arya Sasmita Gamantyo Hendrantoro Gede Sukadarmika Gusti Ketut Bella I G. A. K. Diafari Djuni Hartawan I Gede Primanata I Gede Wira Darma I Gede Yogi Prawira Putra I Gusti Ayu Garnita Darma Putri I Gusti Ngurah Aditya Dharma I ketut Gede Darma Putra I Ketut Sukawanana Putra I Made Agung Pranata I Made Agus Setiawan I Made Arsa Suyadnya I Made Artana I Made Oka Widyantara I Made Rai Suarimbawa I Made Sastra Dwikiarta I MADE SUDARMA I Made Sukarsa I Made Widiartha I Nyoman Putra Maharddhika I Nyoman Putu Suwindra I Putu Agus Eka Darma Udayana, I Putu Agus Eka I Putu Aldha Rasjman Sayoga I Putu Arie Pratama I Putu Gede Hendra Suputra I Putu Suryadharma I Wayan Adi Juliawan Pawana I Wayan Krisna Saputra I Wayan Manik Suhartanta Ida Bagus Adisimakrisna Peling Ida Bagus Vidananda Agastya IGN. Agung Dwi Jaya Putra K.O. Saputra Kessawa Adnyana Gede Oka Anak Agung Ketut Adi Kurniawan Kheri Arionadi Shobirin Komang Oka Saputra Komang Sri Utami Komang Tania Paramecwari Komang Yuda Krisnawan Lami, H. F. J. Lely Meilina Lie Jasa Linawati Linawati . Linawati Linawati Luh Ayu Diah Fernita Sari Luh Gede Astuti M Sudarma M. A. Suyadnya M. Azman Maricar Made Pasek Agus Ariawan Made Sri Satyawati Made Sudarma Made Sutha Yadnya Mandala, J. F. Michael Angelo Vincensio Simon Muhammad Anshari Muhammad Anshari Naufal Muhajir Abidin Negara, I Putu Bayu Negara, I Putu Bayu Ni Komang Ayu Sri Anggreni Ni Komang Utari Yulianingsih Ni Made Ary Esta Dewi Wirastuti Ni Putu Diah Arista Ningsih Nicko Satrio Pambudi Nurulita Aini Nyoman Pramaita Putra, A.A.B. Rama Windhu Putra, Rio Juniyantara Putu Andhika Kurniawijaya Putu Dhiko Pradnyana Rantelinggi, P. H. Rifky Lana Rahardian Rio Juniyantara Putra Rukmi Sari Hartati Rukmi Sari Hartati Sari, Luh Ayu Diah Fernita Sukadarmika, I Gede Widyadi Setiawan Wirawan Wirawan Yohanes Hendra Nugroho Yohanes Pracoyo Widi Prasetyo Yusuf Parri Akbar

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