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All Journal International Journal of Electrical and Computer Engineering Jurnal Media Infotama JSI: Jurnal Sistem Informasi (E-Journal) Jurnal Informatika Upgris Just TI (Jurnal Sains Terapan Teknologi Informasi) Jurnal Komputer, Informasi dan Teknologi Jurnal Sistem Informasi Dan E-Bisnis Jurnal Ilmu Komputer Dan Informatika JIMAKUKERTA Jurnal Rekayasa Sistem Informasi dan Teknologi JPMTT (Jurnal Pengabdian Masyarakat Teknologi Terbarukan)
Yuza Reswan
Universitas Muhammadiyah Bengkulu
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Other

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Analisis Perbandingan Kinerja Protokol Transport Layer Pada Lalu Lintas Data VIOP dan IPTV Prabowo, Dedy Agung; Reswan, Yuza
Jurnal Sistem Informasi Vol 9, No 2 (2017): Oktober
Publisher : Major of Information Systems Faculty of Computer Science Sriwijaya University

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Abstract

Abstract One of the use of VOIP and IPTV technology that is increasingly used as a communication application on the internet are video call and video streaming, so when the data required a reliable and fast protocol performance in the process of delivery. The problem of the research is analyzing the performance of layer transport protocol in VOIP and IPTV data traffic. The objective of the research is to know the advantages and disadvantages of VOIP and IPTV data traffic and it is useful to contribute to the development of transport layer protocols in VOIP and IPTV data traffic in the future. This research is conducted independently without related to place and time.  This reasearch uses SoftPerfect network Protocol Analyzer software. SoftPerfect network Protocol Analyzer is used to compare the performance of transport layer protocols of TCP, UDP, SCTV based on six parameters using different LAN and Wireless cable, test time, and sharing time. The method used in this research is based on the research approach. The results of this study indicate that SCTV protocol is a protocol that has good performance in VOIP and IPTV data traffic with TCP and UDP protocol. Keywords : Analysis, Performance, TCP, UDP, SCTP, VOIP, IPTV   Abstrak Salah satu pemanfaatan teknologi VOIP dan IPTV yang semakin banyak digunakan sebagai aplikasi komunikasi pada internet adalah video call dan video streaming, sehingga pada data tersebut dibutuhkan suatu unjuk kerja protokol yang handal dan cepat dalam proses pengirimannya. Masalah pada penelitian ini adalah menganalisis kinerja protokol transport layer pada lalu lintas data VOIP dan IPTV.Tujuannya adalah untuk mengetahui kelebihan dan kekurangan pada lalu lintas data VOIP dan IPTV dan bermanfaat memberikan konstribusi perkembangan protokol transport layer pada lalu lintas data VOIP dan IPTV ke depan.Penelitian ini dilaksanakan secara mandiri tanpa terkait tempat dan waktu menggunakan software SoftPerfect network Protokol Analyzer. SoftPerfect network Protokol Analyzer digunakan untuk membandangkan kinerja ketiga protokol transport layer yaitu TCP,UDP,SCTV berdasarkan enam parameter dengan menggunakan jaringan kabel LAN dan Wireless, waktu pengujian, serta lama sharing yang berbeda. Metode yang dilakukan pada penelitian ini di dasarkan pada kerangka penelitian .Hasil penelitian ini menunjukan bahwa protokol SCTV merupakan protokol yang memiliki kinerja yang baik dalam lalu lintas data VOIP dan IPTV dibandingkan dengan protokol TCP dan UDP. Kata Kunci : Analisis, Kinerja, TCP, UDP, SCTP, VOIP, IPTV.
IMPLEMENTASI KALMAN FILTER DALAM TEKNIK HAND TRACKING SEBAGAI KONTROL POINTER MOUSE KOMPUTER Reswan, Yuza; Prabowo, Dedy Agung
Jurnal Sistem Informasi Vol 10, No 1 (2018): April
Publisher : Major of Information Systems Faculty of Computer Science Sriwijaya University

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In their daily life, humans usually use hands for the interaction between humans and machines or humans and human so that the human-computer interaction and computer-based Computer Vision using fingers has more value than using other objects. Many techniques are developed based on the Computer Vision model, one of the technique that is implemented in this field is Hand Tracking. The use of such techniques uses certain algorithms to improve performance, one of which is the filter algorithm.Kalman Filter is an estimator algorithm in which information from an object is detected in a frame and the status of the object in the previous frame to create an approximate status of the new state of the object so that the process of unstable object movements in the tracking process that occurs due to noise can be minimized by the kalman filter. The use of Hand Tracking techniques and Kalman Filter algorithm is expected to meet the needs of more advanced human and computer interactions. The results of this study are expected to be useful as a means of scientific development in the field of informatics engineering and the ability to build software in the field of Hand Tracking techniques and Kalman Filter algorithm as well as expected This application can be used for personal or public interest.
PERANCANGAN APLIKASI PENGAMANAN DATA TEXT MENGGUNAKAN KOMBINASI ALGORITMA HILL CIPHER DAN ALGORITMA RSA Prabowo, Dedy Agung; reswan, yuza
Jurnal Sistem Informasi Vol 10, No 2 (2018): Oktober
Publisher : Major of Information Systems Faculty of Computer Science Sriwijaya University

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Abstract

It is now commonplace that secrecy must be truly enhanced and tightened as it weighs the emergence of the latest technology that is growing rapidly. Of course an agency, group, or individual have data that is confidential and do not want to be known by other parties hence the need for a system capable of securing the data. For this reason this research aims to create Cryptography application by applying a combination of Hill Cipher and RSA algorithm, Cryptography is also called coding language and I apply Hill Cipher because it is a classical method that uses multiplication for each encoded character while RSA is a modern method that has 2 keys ie key public and secret key where the public key is used for encryption and secret key to retranslate the original form. By applying a combination of classical and modern methods it can be more secure so it is more difficult to be solved by unwanted parties. Keyword : Data Security, Cryptography, Hill Cipher, RSA
Randomized QR-code scanning for a low-cost secured attendance system Muhammad Imanullah; Yuza Reswan
International Journal of Electrical and Computer Engineering (IJECE) Vol 12, No 4: August 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v12i4.pp3762-3769

Abstract

Human resource management requires good documentation and good data processing. In workspaces such as offices and factories, employee salaries are determined by calculating attendance at each hour of work. Tracking and collecting attendance data for a large number of employees is a difficult thing to do. We need a secure system to facilitate the process of collecting and tracking presence data. We propose an attendance system that uses random quick response code (QR-codes) as one time password (OTP) to improve security. Employees are required to scan the QR-code within ten seconds before it is changed and randomized each time. The proposed attendance system facilitates data collection using employees’ smartphones and Mac-Address as unique identification numbers. The system is able to track employees’ arrival and departure times. We have implemented the system at the local university to collect lecturer attendance data then analyze its security and statistic in all scanning activities. The average time needed by a user to authenticate their presence in the system is 25.8877 seconds. The steps needed to sign in and out from the system are fewer than other previous researches. Those findings tell us that the approach is straightforward and more uncomplicated than other proposed methods. We conclude that randomized QR-code scanning is a relevant scheme to be applied in a secure attendance system.
Sistem Pendukung Keputusan Evaluasi Kinerja Pegawai pada Dinas Pekerjaan Umum Bengkulu Selatan Menggunakan Simple Additive Weighting Method Yuza Reswan; Dedy Agung Prabowo
Jurnal Media Infotama Vol 14 No 2 (2018)
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (452.184 KB) | DOI: 10.37676/jmi.v14i2.665

Abstract

Sistem pendukung keputusan evaluasi kinerja pegawai pada dinas pekerjaan umum Bengkulu Selatan sangat bermanfaat karena dapat memberikan Alternatif lain bagi para pengambil keputusan untuk memilih pegawai yang cocok untuk mengisi jabatan yang kosong. Penggunaan sistem pendukung keputusan evaluasi kinerja pegawai dengan metode simple additive weighting diharapkan mengurangi subjektifitas dalam pengambilan keputusan. Sebagai gantinya akan dilakukan perhitungan terhadap seluruh penilaian pegawai, sehingga diharapkan pegawai dengan kemampuan terbaiklah yang terpilih. Penelitian bertujuan membuat sistem pendukung keputusan evaluasi kinerja public service pegawai pada dinas pekerjaan umum Bengkulu selatan. Manfaat dari penelitian ini dapat memberikan alternatif lain bagi para pengambil keputusan untuk memilih pegawai yang cocok untuk mengisi jabatan yang kosong. Kata Kunci : Sistem Pendukung Keputusan, Evaluasi Kinerja Pegawai
Multimedia Interaktif Pengenalan Tatacara Sholat Berbasis Animasi 3D Untuk Siswa Tingkat Sekolah Dasar Eka Sahputra; Yuza Reswan; Ikhwan Baihaqi
Jurnal Media Infotama Vol 16 No 1 (2020)
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (685.992 KB) | DOI: 10.37676/jmi.v16i1.1118

Abstract

Kehidupan tidak terlepas dari hubungan antara manusia dengan Tuhan-Nya, salah satunya cara yaitu shalat sebagai rukun islam yang ke-2. Shalat merupakan satu hal yang wajib dilakukan bagi setiap umat Islam mulai dari baligh dan berakal. Dikarenakan pengaruh asing yang sangat masuk kedalam pemikiran budaya anak-anak, maka materi tentang shalat sangat disarankan dalam era globalisasi. Masalah yang ada saat ini, media yang digunakan masih bersifat konvensional. Siswa hanya bisa mendengarkan penjelasan dari guru saja. Hal tersebut terkadang membuat siswa merasa bosan dan malas untuk belajar karena tidak ada interaksi yang memberikan peran aktif kepada siswanya. Media pembelajaran ini menggunakan buku pembelajaran bergambar (yang dijadikan penanda untuk disimpan oleh smartphone, menjadi animasi 3 dimensi, 3D). Kata kunci: Augmented Reality, shalat, marker, android.
DESAIN APLIKASI PENGENALAN POLA TANDA TANGAN MENGGUNAKAN METODE SUPPORT VECTOR MACHINE (SVM) Gunawan Gunawan; Yuza Reswan
Jurnal Media Infotama Vol 17 No 1 (2021)
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v17i1.1311

Abstract

Penggunaan tanda tangan saat ini banyak digunakan untuk memverifikasi keabsahan dari berbagai transaksi keuangan. Lembar cek, credit card dan berbagai dokumen lainnya menggunakan tanda tangan sebagai pengenal keabsahan seseorang. Teknologi identifikasi untuk pengenalan pola tanda tangan termasuk didalam biometrika yang menggunakan karakteristik perilaku alami manusia. pada penelitian ini akan dibuat suatu perancangan aplikasi pengenalan pola tanda tangan menggunakan metode Support Vector Machine. Tujuan yang ingin dicapai adalah untuk membangun sistem yang dapat mendeteksi tipe pemalsuan tanda tangan berbasis metode Support Vector Machine. Kesimpulan dari penelitian ini memberikan kemudahan dalam melakukan pengenalan terhadap pola tanda tangan seseorang tersebut sehingga dapat diketahui informasi pemilik tanda tangan tersebut dan mendapatkan data tentang pola tanda tangan. Rancangan aplikasi ini yang dapat membantu pengguna dalam upaya melakukan deteksi tanda tangan, rancangan ini layak digunakan sehingga dapat memberikan kemudahan dalam melakukan pengenalan terhadap pola tanda tangan seseorang tersebut sehingga dapat diketahui informasi pemilik tanda tangan tersebut. Hasil olah Matlab pada image processing dan jaringan syaraf tiruan biasanya disimpan pada ekstensi *.mat karena variabel image processing dan jaringan syaraf tiruan bersifat angka. Kata Kunci : Aplikasi, Tanda Tangan, SVM, Pola
Sistem Pendukung Keputusan Penyaluran Bantuan Pemerintah Menggunakan Algoritma Weigted Product Reno Septia Erlangga; Yuza Reswan
Jurnal Media Infotama Vol 18 No 1 (2022): April
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v18i1.1746

Abstract

One factor that is strongly suspected to have contributed to reducing the number of poverty in Indonesia is the existence of a social assistance program by the central government. The social assistance program provided by the government on a regular basis to the community is very helpful if the distribution is right on target. The distribution of government assistance in Lunjuk Village, Seluma Barat District, Seluma Regency is still carried out conventionally, namely by providing assistance to all residents who are considered poor by the staff on duty without going through a selection process first. The amount of assistance provided by the government is limited so that not all residents can get this assistance. To facilitate the process of grouping residents, we need a system that can provide the right conclusions based on predetermined criteria. One of them uses a decision support system application. A system that can provide conclusions on the priority of beneficiaries based on the data that has been inputted. The conclusion generated by the application requires the right method to be implemented into the system and one of them is the weighted product method which can provide optimal solutions in the rating system. 1. The Decision Support System for the Distribution of Government Assistance Using the Weighted Product Algorithm in Lunjuk Village was built using the PHP programming language and MySQL database. The application can provide a priority list of beneficiaries based on the calculation results of the Weighted Product Algorithm using criteria weight data and data from Lunjuk Village residents.
IMPLEMENTASI KOMPILASI ALGORITMA KRIPTOGRAFI TRANSPOSISI COLUMNAR DAN RSA UNTUK PENGAMANAN PESAN RAHASIA Yuza Reswan; ujang juhardi; Bobi Tri Yuliansyah
Jurnal Informatika Upgris Vol 4, No 2: Desember (2018)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jiu.v4i2.2812

Abstract

Data security is important in maintaining the confidentiality of certain data that can only be known by those who have rights. If the data transmission is done by using network, there is a big possibility the data to be known by unauthorized parties.The columnar transposition algorithm is one simple transposition password. Columnar transposition is one of the classic cryptographic algorithms. Columnar transposition is one part of the transposition cipher with cryptographic method where the message is written in a row from a specified length, and then the column per column is read again with a reading sequence based on a keyword. Series length is determined by the length of the keyword. The order of column readings is based on column order.RSA Algorithm is one of asymmetric cryptography, which is a type of cryptography that uses two different keys: public key and private key. Thus, there is one key, namely the public key, which can be sent through a free channel, without any particular security. In this case there are two keys arranged so that they have a relationship in modulo arithmetic equation. In this case, combining both columnar transposition algorithms and RSA algorithms allows security in the form of message data to be very effective for locking the data even better.Keywords: Cryptography, Columnar Transposition, RSA, Java
Sistem Pendukung Keputusan Penyaluran Bantuan Langsung Tunai Dana Desa (BLT-DD) Desa Selika Menggunakan Algoritma Fuzzy Logic Reza Julianti; Yuza reswan; Ujang juhardi; Marhalim Marhalim
Just TI (Jurnal Sains Terapan Teknologi Informasi) Vol 13, No 2 (2021): Juli 2021
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/justti.v13i2.744

Abstract

BLT (Bantuan Langsung Tunai) adalah bantuan berupa uang tunai dari pemerintah diberikan kepada masyarakat yang terdampak covid-19, sebagai kelanjutan dan perluasan sasaran dari program rumah tangga sasaran (RTS), pengambilan keputusan dalam metode fuzzy logic. Namun dalam pelaksanaannya, Pemerintah Desa menghadapi beberapa permasalahan diantaranya ketika data keluarga yang memenuhi kriteria untuk mendapatkan BLT melampaui jumlah  kuota penerima BLT. Di Desa Selika, banyak kepala keluarga yang memenuhi syarat sesuai dengan kriteria yang ditentukan, namun  kouta yang ditentukan terbatas maka pemerintah kota harus melakukan seleksi sebaik-baiknya agar BLT berjalan dengan lancar. Maka dibutuhkan suatu sistem yang mampu menentukan penerima BLT tersebut, yaitu dengan melakukan pembobotan terhadap variabel penilai yang sesuai dengan aturan/ketentuan yang berlaku. Sistem ini sudah dapat menyimpan data yang dimasukan oleh user atau pengguna, sitem ini juga dilengkapi dengan fitur login dan penggantian password. Sistem dalam program berjalan dengan baik dan penentuan penerima BLT menghasilkan data-data yang valid. Sitem pendukung keputusan ini dapat membantu kepala desa dan perangkat desa, desa selika dalam penentuan penerima (BLT-DD).
Co-Authors A.R Walad Mahfuzi A.R Walad Mahfuzi Achmad Rajes Apridiansyah, Yovi Ari Satrio Wibowo Ariksa Abdul Lasin Arnoldi Arnoldi Bobi Tri Yuliansyah cantika Cecep Saputra Darnita, Yulia Dedy Abdullah Dedy Agung Prabowo Diana Diana Dyah Parmitha Pertiwi Eka Sahputra Fajar Ramadianto Feby Ayu Sahputry Giova Giova Gunawan Gunawan Harry Witriyono hidayah, agung kharisma Ikhwan Baihaqi Jery Rohmadan Wahari Khairullah Khairullah Khairullah Khairullah Laura Anggraini Leo Tri Anggoro M Taufik Ma'ruf marhalim, marhalim Marton Marton Muhammad Husni Rifqo Muhammad Imanullah Muntahanah Muntahanah Pahrizal, Pahrizal Reno Septia Erlangga Reza Julianti Ronny Saputra Rozali Toyib Sonita, Anisya Sundari Sundari Surya Ade Saputera Tari Juita Sapitri Ujang Juhardi ujang juhardi Widia Seprianti Yonaldo Putra Yulia Darmi Yunita Meli Dena