Garuda - Garba Rujukan Digital

REVIEW OPTIMASI ENERGI PADA PROTOKOL INTERNET OF THINGS (STUDI AWAL PERANCANGAN SISTEM TRACKING KENDARAAN BERBASIS INTERNET OF THINGS) Anwar, Nizirwan; Tjahjono, Budi; Tarigan, Masmur
JUTEKIN (Jurnal Teknik Informatika) Vol 8, No 1 (2020): JUTEKIN
Publisher : LPPM STMIK DCI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51530/jutekin.v8i1.463

Internet of Things adalah salah satu teknologi yang paling cepat berkembang. Dalam hal penggunaan dan inovasi, itu meningkat pesat. Banyak pengembangan sensor, Layanan, dan infrastruktur dilakukan. Karakteristik sistem IoT yang berbiaya rendah, energi rendah, dan pemrosesan rendah menimbulkan masalah ketika ada peningkatan jumlah node dan volume data. Dengan banyak produksi (pabrikan) perangkat yang dibangun tanpa memperhatikan standardisasi. Kondisi ini akan menyebabkan sistem turun, mengurangi tingkat keamanan, dan pada akhirnya mengurangi tingkat Kualitas Layanan.Â Kata kunci:Internet of Things, Optimasi energi, Biaya Rendah

Data Mining Menggunakan Metode Algoritma Apriori Pada Vending Machine Product Display Nizirwan Anwar; Fransiskus Adikara; Ritta Setiyati; Rendi Satria; Agus Satriawan
JBASE - Journal of Business and Audit Information Systems Vol 4, No 2 (2021): JBASE - Journal of Business and Audit Information System
Publisher : Universitas Bunda Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30813/jbase.v4i2.3004

Perpindahan uang kartal menjadi uang digital, merupakan salah satu dampak dari berkembangnya suatu sistem transaksi online yang didasari oleh perkembangan teknologi informasi, hal ini mengakibatkan para pelaku bisnis khususnya di bidang retail mencoba memanfaat kan kesempatan ini untuk dapat memasarkan produk – produknya agar lebih dekat dengan pelanggannya, fenomena ini merupakan suatu strategi pemasaran yang modern yang pada tahun – tahun terakhir ini, memberikan inovasi instrumen pembayaran elektronis dengan pemasaran pada suatu mesin penjual otomatis produk makan yang akhir – akhir ini sudah banyak muncul keberadaannya. Namun sayangnya penataan produk pada mesin penjual otomatis tidak menarik pembeli, sehingga banyak produk yang tidak terjual. Melihat kasus ini, penggunaan metode algoritma apriori merupakan salah satu algoritma yang dapat memberikan solusi terhadap produk yang dijual pada mesin penjual otomatis.

PERANCANGAN STEGANOGRAFI HIDDEN MESSAGE DENGAN METODE LEAST SIGNIFICANT BIT INSERTION (LSB) BERBASIS MATLAB Nizirwan Anwar
Jurnal Algoritma, Logika dan Komputasi Vol 1, No 1 (2018): Jurnal ALU Volume 1 nomor 1 Maret 2018
Publisher : Universitas Bunda Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30813/j-alu.v1i1.1107

Steganography (steganography) is the science or technique of art to hide secret messages in other messages so that the existence of such secret messages can not be accessed by others who have no authority. In terms of data security (, text or audio) should follow the appropriate 5 (five) main rules is the factor of confidentiality, integrity, availability, authenticity, and non-repudiation. LSB algorithm method is a method used steganography where the process of combining messages containing text stored in a particular in this format made this research JPG and BMP with a certain pixel size. This research resulted after the process of testing and analyzing using matrix based application (M-File, Matlab) there is no significant change in quality (cover and stego) and text.Keywords: Steganography, Cover-Image, Stego-Image, LSB Method

Aplikasi Monitoring Penderita Kardiovaskular dan Obesitas Berbasis Mobile Internet of Things (MIoT) Muhamad Bahrul Ulum; Nizirwan Anwar; Riya Widayanti; Alivia Yulfitri; Hendra Bratanata
Jurnal Komputasi Vol 8, No 2 (2020)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v8i2.2648

According to the World Health Organization (WHO), coronary heart disease is the biggest cause of death in Indonesia. In 2016, the death rate from heart disease was 122 people per 100,000 population. This figure is higher than other causes, such as stroke, tuberculosis, and diabetes. The number is increasing every year due to changes in lifestyle of Indonesian people who like to eat high-fat foods and lifestyle factors that affect the risk of cardiovascular disease, including lack of physical activity, smoking, unhealthy diet, and alcohol consumption habits. This study aims to monitor the heart rate of cardiovascular sufferers with the mobile internet of things (MIoT) approach. Using the ESP8266 Wifi module for communication to the database server and heart rate sensor to detect heart rate then convert it to Bit per Minute (BPM). Every patient with cardiovascular disease can be monitored using a sensor connected to a smartphone to record any changes that occur. The research method consists of several stages, namely: Prepare, Plan, Design, Implement, Operate and Optimize (PPDIOO). The results obtained in the form of a aplication heart rate monitoring for patients with cardiovascular for healthcare services.

Internet Of Things Monitoring Sistem Deteksi Gas Carbon Monoksida (CO) Pada Kabin Mobil Nizirwan Anwar; Rizki Reza Saputra; Arief Ichwani
FORMAT Vol 11, No 1 (2022)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/10.22441/format.2022.v11.i1.005

Mobil merupakan kendaraan roda empat yang sangat nyaman, dibalik kenyamanan tersebut terdapat senyawa yang sangat berbahaya yang di hasilkan dari emisi tidak sempurna mesin kendaraan (vehicle). Dalam emisi gas terdapat sejumlah unsur kimia seperti Air (H2O), Karbon Monoksida (CO), Karbon Dioksida (CO2), Nitrogen Oksida (NOx) dan Hidro Karbon (HC). Dalam kajian ini fokus dalam pengujian emisi CO, senyawa CO mempunyai ciri yang tidak berwarna, berbau, mudah terbakar, dan tidak mudah larut dalam air dan merupakan hasil emisi kurang sempurna pada kendaraan bermotor. Senyawa CO mempunyai potensi bersifat racun yang berbahaya terhadap manusia, karena mampu membentuk ikatan yang kuat dengan pigmen darah yaitu Hemoglobin (Hb), permasalahan kesehatan tersebut diperlukannya sistem yang dapat memberikan informasi untuk mendeteksi kandungan gas CO pada kabin mobil. Metode yang digunakan untuk pengembangan perangkat lunak adalah prototyping, metode analisis menggunakan PIECES, dan teknologi yang digunakan yaitu Internet of Things (IoT). Hasil dari penelitian ini adalah adanya prototype sistem monitoring dan deteksi gas CO pada kabin mobil berbasis internet of things (IoT) yang dapat mendeteksi kandungan gas CO menggunakan sensor MQ-7, dengan action power window akan turun ketika gas CO lebih dari 35 ppm, dan buzzer akan menyala sebagai indikator peringatan.

Komparatif Performance Model Keamanan Menggunakan Metode Algoritma AES 256 bit dan RSA Nizirwan Anwar; Munawwar Munawwar; Muhammad Abduh; Nugroho Budhi Santosa
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 2 No 3 (2018): Desember 2018
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/resti.v2i3.606

Along with the rapid development of information technology, the ability to access and provide information to users is getting quicker and more accurate, Therefore, protecting those from any unauthorized access is very important. Cryptography can be use as they’re one of the fields of information technology development to secure data or messages that are personal and confidential. So, it takes a security to prevent things that are not desired. In this case, the message sending process will be encrypted (plaintext to ciphertext) and the recipient of the message will need to be decrypted (ciphertext to plaintext). The algorithm that we will be using are 256-bit American Encryption Standard (AES) symmetric encryption and RSA asymmetric encryption. Performance testing (size and time-process), integrity ("data integrity"), confidentiality, and "non-repudiation" of data or message security with the algorithm method above will refer to 4 (four) modern cryptographic objectives developed. Those algorithm will be used to encode data stored in document files and implementing it using Python 3.0 language and some support applications. And the results of the process of designing and testing data (text and images) obtained did not experience significant growth, but the encryption / decryption of the RSA algorithm method is much slower than the performance of the AES algorithm time-processing method

Reliability Analysis of Communication Network Service Quality For Internet of Vehicles (IoV) Nizirwan Anwar; Dewanto Rosian Adhy; Budi Tjahjono; Rudi Hermawan; Nur Widiyasono; Muhammad Abdullah Hadi
International Journal of Science, Technology & Management Vol. 2 No. 5 (2021): September 2021
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v2i5.310

The development of the Internet of Vehicle (IoV) is overgrowing toward driving comfort, safety, and efficiency. Autopilot or a car without a driver is one implementation of IoT. To run the full function of IoV, a reliable communication network is needed because the risk will be substantial due to the low quality of network infrastructure services. In this research, we will analyze the quality of network infrastructure services. The analysis can be done through two approaches: direct measurement in the field using a GPS Tracker-based system and modeling using the mathematical function of transmit power of mobile communication transmitting devices. The test is carried out in a specific area with a sample of high traffic and low-density areas. This method was chosen to find the right pattern in measuring the quality of communication network services. The tests carried out produce dynamic data on service quality in certain areas. For areas of low density, the service quality tends to be below as well, and many areas without signal are found, while for areas with high density, the quality of service is found to be good, but network overload conditions often occur.

Rancang Bangun Perangkat Komunikasi Adaptif Untuk Pengembangan QoS (Quality of Service) Infrastruktur Internet of Vehicle (IoV) Nizirwan Anwar; Dewanto Rosian Adhy; Rudi Hermawan; Budi Tjahjono; Muhammad Abdullah Hadi
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 5 No 5 (2021): Oktober2021
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/resti.v5i5.3491

The communication network is an important and vital component in the implementation of the Internet of Vehicle (IoV). The characteristics of IoV related to mobility, load, coverage area is very complex. The movement of connected nodes, communication load and wide coverage require reliable infrastructure support. Coupled with a high level of Quality of Service (QoS) for Internet of Vehicle (IoV) implementation which has a high risk if a communication system failure occurs. In this research, a system that has adaptive capability has been built in choosing a good connection infrastructure at the point where the unit is connected. Created a system that has the ability to connect to several communication network infrastructure. The system can switch to another provider when there is a connection that decreases its QoS level. The tests carried out resulted in better connection dynamics because there was an infrastructure backup. Although there are still many weaknesses because the distribution of network availability is still problematic. Anticipation of network overload can be anticipated with this system. The test results show that there is an increase in the percentage of lines connected to the new system. There is an increase in the percentage of connectivity around 10% to 20% compared to systems without connection backups.

Komparatif Performance Model Keamanan Menggunakan Metode Algoritma AES 256 bit dan RSA Nizirwan Anwar; Munawwar Munawwar; Muhammad Abduh; Nugroho Budhi Santosa
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 2 No 3 (2018): Desember 2018
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/resti.v2i3.606

Along with the rapid development of information technology, the ability to access and provide information to users is getting quicker and more accurate, Therefore, protecting those from any unauthorized access is very important. Cryptography can be use as they’re one of the fields of information technology development to secure data or messages that are personal and confidential. So, it takes a security to prevent things that are not desired. In this case, the message sending process will be encrypted (plaintext to ciphertext) and the recipient of the message will need to be decrypted (ciphertext to plaintext). The algorithm that we will be using are 256-bit American Encryption Standard (AES) symmetric encryption and RSA asymmetric encryption. Performance testing (size and time-process), integrity ("data integrity"), confidentiality, and "non-repudiation" of data or message security with the algorithm method above will refer to 4 (four) modern cryptographic objectives developed. Those algorithm will be used to encode data stored in document files and implementing it using Python 3.0 language and some support applications. And the results of the process of designing and testing data (text and images) obtained did not experience significant growth, but the encryption / decryption of the RSA algorithm method is much slower than the performance of the AES algorithm time-processing method

PENINGKATAN PENGETAHUAN BIDAN HOMECARE MELALUI EDUKASI ONLINE TENTANG GIZI DAN HIDRASI KEHAMILAN Mulyani, Erry Yudhya; Ummanah, Ummanah; Anwar, Nizirwan; Mustika, Anindya Billa
Jurnal Pengabdian Masyarakat AbdiMas Vol 8, No 03 (2021): Jurnal Pengabdian Masyarakat Abdimas
Publisher : Universitas Esa Unggul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47007/abd.v8i03.5188

Kehamilan merupakan periode kritis kehidupan, dimana status gizi ibu dapat mempengaruhi output kehamilan. Sebesar 31.7% ibu memiliki pengetahuan kurang tentang gizi dan hidrasi. Keterbatasan kunjungan fasilitas kesehatan dimasa pandemik Covid-19 menjadi salah satu hambatan dalam menerima informasi kesehatan yang baik. Tujuan dari kegiatan ini adalah untuk meningkatkan pengetahuan bidan homecare melalui edukasi-online tentang gizi dan hidrasi kehamilan. Metode kegiatan dilakukan dengan menggunakan ceramah dan diskusi secara daring serta konseling melalui WhatsApp, Telegram, dan Zoom. Sasaran dalam kegiatan ini yaitu pada bidan homecare yang memiliki pelayanan personal untuk penanganan ibu dan bayi. Sebanyak 32 bidan dengan aktif mendengarkan dan berdiskusi saat acara edukasi berlangsung. Rata-rata subjek berusia 20-35 tahun, 3.1% laki-laki, 96.9% perempuan, latar pendidikan sebagian besar diploma kebidanan. Sebagian besar bidan menilai aplikasi edukasi ibu hamil dalam kategori materi mudah di mengerti, pertimbangan afektif yang baik, Interface and Navigation bagian dari aplikasi secara visualisasi baik dan menarik serta mudah pengarahannya, dari unsur pedagogy cukup baik dan memberikan pengalaman yang baik untuk pengguna. Sebanyak 90% bidan memiliki peningkatan pemahaman tentang pentingnya gizi dan hidrasi selama kehamilan dari hasil pembelajaran online dengan zoom ataupun aplikasi edukasi-online di android. Olehkarenanya, perlu memaksimalkan kegiatan edukasi-online dalam rangka peningkatan pengetahuan di bidang kesehatan.Â Kata Kunci: Bidan, Edukasi-Online, Gizi

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