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Sumatera utara
INDONESIA
Query : Jurnal Sistem Informasi
Published by Universitas Islam Negeri Sumatera Utara
ISSN : -     EISSN : 25795341     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering
Arjuna Subject : -
Articles 8 Documents
 1 
Search results for , issue "VOLUME: 04, NUMBER: 01, APRIL 2020" : 8 Documents clear
Keamanan Data Transaksi Nasabah Pada Aplikasi Bank Sampah Berbasis Web Menggunakan Algoritma AES Aditya Puji Nugroho; Arini Arini; Hendra Bayu Suseno
Query: Journal of Information Systems VOLUME: 04, NUMBER: 01, APRIL 2020
Publisher : Program Studi Sistem Informasi

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Abstract

The Malacca waste bank located in East Jakarta was established in 2008, the Malacca waste bank has a number of customers reaching more than 300 people and the waste absorbed every month reaches 2 - 2.5 tons. In carrying out its activities, the Malacca Sari waste bank still has several problems, including: the difficulty of recording the income of waste, the lack of integrity between the customer's savings book and the garbage bank's bookkeeping and the customer often does not carry a savings book, and even something is missing, to anticipate this and improve the services of the garbage bank, we need an application for processing data effectively and efficiently, which can have a secure data storage system and complement the application with good security techniques. In this case the researcher uses the cryptographic algorithm (Advanced Encryption System). With this application, it is expected that transaction data information stored in the application will be safe and not known to eavesdroppers or irresponsible parties. In this application, the encrypted information is only in the form of balance data at a garbage bank and only the management and customers can use this application. Based on program implementation and testing, researchers can conclude that this application is easy to use, the confidentiality of data and information able to maintain and protect Keywords : AES (Advanced Encryption System), MySQL, Cryptographic, Php, Waste Bank.
Implementasi Algoritma Affine Cipher untuk Keamanan Data Teks Nurjamiyah Nurjamiyah
Query: Journal of Information Systems VOLUME: 04, NUMBER: 01, APRIL 2020
Publisher : Program Studi Sistem Informasi

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Abstract

The development of computer technology nowadays has progressed very rapidly in line with the development of computer and telecommunication technology, making communication more open and information exchange faster, however not all developments in communication technology have had a positive and beneficial impact. One of the negative impacts of technological development is the existence of wiretapping, with the presence of encrypted tapping, the security aspect in exchanging important information. The problem of sending messages (e-mail), be its agencies, education, government, private and others, must contain confidential information, so encryption of the message is required. Encryption of information is important to support information security, because it can guarantee message security. Therefore, encryption is needed by users who have information that is guaranteed its confidentiality. One way to store data sent via email is to use cryptography. The Affine Cipher is an extension of the Caesar Cipher which multiplies the plaintext by a value and adds a shift. Creating an application by implementing cryptography using the Affine Cipher is one way of maintaining the confidentiality of information and is very important. The results obtained from this research are that the application created can change the content of existing messages and can store information that is available when sending e-mails. The process of encoding messages using the Affine Cipher algorithm is successfully used to hide secret messages into text. Keywords: Implementation, algorithm, affine cipher, data  
Analisis Perluasan Penutup Lahan Pada Kecamatan Sunggal Menggunakan Metode Geometri Eka Rahayu
Query: Journal of Information Systems VOLUME: 04, NUMBER: 01, APRIL 2020
Publisher : Program Studi Sistem Informasi

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Abstract

Land is a very important, because of natural resources for the continuity of human life in every activity.This study aims to produce a predominant recommendation future residential land needs, so it is useful for structuring the city of the residential area which is carried out on the territory Sunggal sub-district. It's useful as a tool in developing local area to give permission to build buildings. The data used is population census data from 2010 until 2014 based on the population of villages. In this research using geometrical methods for population growth analysis, so that the population density and residential land area required for 2015 are known, 2020, 2025 and 2030.Keywords: Land, Geometry, Population Census, Settlement
Implementasi Penyaluran Paket Online Shop Menggunakan Algoritma FIFO dan Dijkstra Triase Triase; Rima Aprilia
Query: Journal of Information Systems VOLUME: 04, NUMBER: 01, APRIL 2020
Publisher : Program Studi Sistem Informasi

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Abstract

In Indonesia, the number of online shoppers has continued to increase in recent years. Online purchasing activities in 2016 were only 9.6%, 2017 to 10.7%, while it is estimated that in 2018 it will be 11.9%. This growth has resulted in a high level of competition for goods or package distribution services. The high interest of online shoppers certainly makes the distribution service company of objects or packages very busy in serving online shops and online shoppers, resulting in queues of objects or packages at distribution service warehouses. The FIFO method is one of the queuing algorithms for processing queued goods in the warehouse and coupled with the Dijkstra method which functions to search for graphics that solve the problem of the path or shortest route from the courier to the address of the intended online shopper. Its application is expected to be able to optimize the performance of the distribution of objects or packages to online shoppers so that they can compete and increase profits. Keywords: online shop, packages, fifo, dijkstra, vb.net
Implementasi Monitoring Jaringan Berbasis Web Terintegrasi Cacti Menggunakan Notifikasi Telegram Manda Sari; Titania Halim Putri; Carly Dosen; M. Diarmansyah Batubara
Query: Journal of Information Systems VOLUME: 04, NUMBER: 01, APRIL 2020
Publisher : Program Studi Sistem Informasi

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Abstract

Improving the quality of services on the network must be implemented and run easily in every institution, school, home, or other place that uses a computer network as an important means. One appropriate way is to find out network disruptions that occur in a fast time period, so that the interference can be overcome without needing a long time. Knowing the disruption that occurs in a faster time period is not easy if done the old way, that is network users realize that the network is not connected and report it to the network technician. After receiving the report the damaged network will be repaired. With a web-based system that is integrated with cacti, it can monitor and provide information via telegram messages in real time. The technician will immediately fix the disruption that occurred before the report from the user, so that network disruptions that occur will not last long. Keywords : cacti, web, telegram, networking
Analisis Tata Kelola Sistem Informasi Dengan Framework COBIT-5: Studi Kasus Pada PT. Batu Karang Raissa Amanda Putri; Fadhlan Hussaini Srg; Sinta Dewi; Tania Yulindra; Wahyu Herlambang
Query: Journal of Information Systems VOLUME: 04, NUMBER: 01, APRIL 2020
Publisher : Program Studi Sistem Informasi

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Abstract

Information systems governance is the structure of relationships and processes to direct and control an organization to achieve its goals by adding value when balancing risks compared to Information Technology and its processes. Currently, the information system governance process has not been fully implemented by the company. The research produces recommendations for information system governance, which are the development of information system governance that has been implemented by the company. The purpose of making recommendations for information system governance is to improve the performance of the existing system at PT. Batu Karang, where the performance activities are the responsibility of the manager. In this study, there are two domains taken from COBIT, namely EDM05 and APO04. The domain was chosen based on the vision, management, mission and future challenges of PT. Batu Karang. Keywords: it governance,  cobit, information, system
Perancangan Intelligent Tutoring System Sebagai Upaya Inovatif Pada Pembelajaran Pemrograman Terstruktur Khairunnisa Khairunnisa; Rismayanti Rismayanti
Query: Journal of Information Systems VOLUME: 04, NUMBER: 01, APRIL 2020
Publisher : Program Studi Sistem Informasi

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Abstract

The development of computers and information technology helps develop and provide solutions to problems in other fields, one of which is in the field of education. What must be considered in education is the learning method. Every student has different abilities in understanding the material, one of them is Structured Programming Material. This subject is one of the basic materials that must be understood by students of Engineering and Computers. Seeing the limited meeting some students felt that they did not understand the material. Therefore, learning is needed that is able to help independent learning effectively. The development of science and technology is one of the computer media used in learning today. Intelligent Tutoring System (ITS)  is an interactive application program that implements artificial intelligence methods that can be used as information media and as evaluation media in the learning process. Furthermore, ITS can be used as a tool in independent learning for students. Then the purpose of this study is as a learning solution for students who cannot understand the Structured Programming program.Keywords: Learning, ITS, Structured Programming
Implementasi Sistem Penjualan Alat Laboratorium Menggunakan Metode Waterfall Berbasis Web Kevin Kevin; Jefri Ramadhan; M. Diarmansyah Batubara
Query: Journal of Information Systems VOLUME: 04, NUMBER: 01, APRIL 2020
Publisher : Program Studi Sistem Informasi

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Abstract

This study aims to implement the laboratory sales system in Indonesia, especially in terms of the obstacles we face when selling. The analysis this time we use qualitative, where the process also uses the sales data input system from other laboratories using the waterfall method. The results of this analysis indicate that the implementation constraints of the laboratory equipment sales system have two systems, namely the online and offline system. The online system uses an order via the web, then order goods online. Meanwhile, the offline system must come directly to the store and order directly and input the system manually. This is what hampers a sales system to input sales results offline and the system will be developed automatically using the web so that sales increase.Keywords: Web, Waterfall, Sales System. 

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