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KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer)
Published by Sekolah Tinggi Manajemen Informatika dan Komputer Budi Darma
ISSN : 25974610     EISSN : 25974645     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering
Jurnal KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) adalah wadah publikasi bagi peneliti dalam bidang kecerdasan buatan, kriptografi, pengolahan citra, data mining, system pendukung keputusan, mobile computing, system operasi, multimedia, system pakar, GIS, jaringan computer.
Arjuna Subject : -
Articles 111 Documents
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Search results for , issue "Vol 3, No 1 (2019): Smart Device, Mobile Computing, and Big Data Analysis" : 111 Documents clear
RANCANG BANGUN WEBSITE MARKETPLACE “E-SALON” Agustina Desi Ratnasari; Alwi Saputra; Gunawan Gunawan; Chatrine Sylvia
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 3, No 1 (2019): Smart Device, Mobile Computing, and Big Data Analysis
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v3i1.1591

Abstract

Salon is a form of business associated with beauty care, face, hair, and others for both men and women. Salon became the type of business in the interest of business by utilizing social networking, ads, brochures, and websites to promote the salon. E-salon is a marketplace website which facilitates the salon in terms of delivery the salon promotion and salon service sales. Salon provides a salon service to come home and can open many new jobs. To solve this problem, a website was developed using programming language such as HTML 5, CSS, JavaScript, Bootstrap 3, and PHP, and using MySQL or known as MariaDB for data storage. The website was developed using Rapid Application Development (RAD) methodology approach. The result of this website development is able to assist the salon in terms of promotion and sales of salon services, create new jobs, and make it easier for customers to find their desired salon.Keywords: salon, website, Rapid Application Development (RAD), marketplace
SEGMENTASI PELANGGAN BERDASARKAN PRODUK MENGGUNAKAN METODE K- MEDOIDS Putri Eka Prakasawati; Yulison H Chrisnanto; Asep Id Hadiana
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 3, No 1 (2019): Smart Device, Mobile Computing, and Big Data Analysis
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v3i1.1610

Abstract

Market segmentation is a division of consumer groups that have different needs, characteristics and behaviors (heterogeneous) in a particular market so that it becomes a homogeneous market unit, in this case it is very helpful in a more targeted marketing process so that company resources can be used effectively and efficient for example makes it easy to distinguish markets and recognize competitors with the same segment. CV. Lampegan Jaya is a company engaged in the distribution of food and beverage products including Meses Tulip Chocolate, Vita Zone, Bintang Sobo Tea, Preso Tea, Okky Jelly Drink, Fruit Tea, Bima Energy Nails, Coptic Cappuccino, Mizon and My Tea. These products are distributed to outlets spread across Bandung, Cianjur, Cileunyi, Cimahi, Soreang and Sumedang. Distribution of products is carried out based on the demand for outlets for the product. In this study a system of classifying customer segmentation based on products. This system can classify customers based on the number of purchases and area. The process of this customer grouping system uses a K-Medoid clustring algorithm to classify customers based on segmentation on the product purchase amount and area. With test data of 6 regions, 600 customer data and 28 products. Keywords: Market Segmentation, k-Medoids, , Food Products
PENINGKATAN KEAMANAN DATA TEKS TERENKRIPSI ALGORITMA LUCIFER MENGGUNAKAN STEGANOGRAFI GIFSHUFFLE PADA CITRA Dian Anggara; Abdul Sani Sembiring
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 3, No 1 (2019): Smart Device, Mobile Computing, and Big Data Analysis
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v3i1.1626

Abstract

Increased resistance to the algorithm used to secure secret messages is very necessary. This is caused by the ability of the attackers who are able to justify various ways to solve the algorithm used to secure data. Lucifer algorithm has many variants, one of which is a lucifer with a 16-round feistel network that operates on 128 bit blocks and uses 128-bit keys. Computing 2 ^ 36 plaintext and 2 ^ 36 complexity can attack this variant. This study describes the use of the gifshuffle algorithm to optimize the Lucifer algorithm in securing data. The gifshuffle algorithm is used to hide encrypted messages based on the Lucifer algorithm into the gif format media. Based on tests conducted, it was found that there were no significant differences in the cover image and stegano image after the message insertion process was carried out.Keywords: Cryptography, Steganography, Lucifer, Gifshuffle, message
IMPLEMENTASI ALGORITMA SMITH PADA APLIKASI ISTILAH TEKNIK INDUSTRI KIMIA Nasib Marbun; Ahmad Riza Fuadi; Muasir Pagan; Suranta Bill Fatric Ginting; Muhammad Zarlis; Dedy Hartama
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 3, No 1 (2019): Smart Device, Mobile Computing, and Big Data Analysis
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v3i1.1637

Abstract

Companies engaged in the chemical industry really need Human Resources (HR) who have knowledge in the field of chemical industry engineering terms in order to achieve the company's main goals, but due to the chemical industry engineering terms that use foreign languages is essentially difficult to understand not a few of the general public who have desire to work in companies in the chemical industry engineering experience problems in mastering the knowledge needed by chemical industry engineering companies. Therefore it is necessary to have an application that adopts science related to the chemical industry engineering term along with good search features. The application that was built to search for information related to chemical industry engineering terms in this study implements the smith algorithm as an algorithm that serves to minimize the use of the time needed in the search process. The smith algorithm notices that counting the number of shifts with the text character that is located right next to the window character on the rightmost text can sometimes provide a shorter shift than using the rightmost window text character. Then he gives a solution to take the maximum between the two values. The application term of chemical industry engineering research was built using visual basic net 2008 and can be operated properly on personal computers supported by Windows OS. Keywords: Chemical Industry Engineering Terms, String Matching, Algorithms, Smith.
SISTEM PENDUKUNG KEPUTUSAN REKOMENDASI PEMILIHAN SMARTPHONE TERBAIK MENGGUNAKAN METODE TOPSIS Anggi Eryzha; Solikhun Solikhun; Eka Irawan
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 3, No 1 (2019): Smart Device, Mobile Computing, and Big Data Analysis
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v3i1.1668

Abstract

Smartphones are a primary need for all upper class and lower class people. As these needs are many smartphone vendors that offer different prices, features, systems and technologies at competitive prices. Many people want specifications that are capable but limited in financial terms. This causes smartphone users not to be able to make the right choice according to their needs because the frequent selection of smartphones is based on prestige and consumer consumptive behavior. The TOPSIS method is a multicriteria method used to identify solutions from alternative sets based on simultaneous minimization of the ideal point distance and maximizing the distance from the lowest point. The expected results can be input to potential smartphone buyers in accordance with their finances and qualified specifications.Keywords: Decision Support System, Topsis Method, Smartphone.
MENDETEKSI ORISINALITAS CITRA DIGITAL DENGAN MENERAPKAN METODE ADLER-32 Jelita Lahagu
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 3, No 1 (2019): Smart Device, Mobile Computing, and Big Data Analysis
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v3i1.1694

Abstract

The development of digital images is now very rapid, where the processing of image data, documents on digital images make images easily created or manipulated easily, even without leaving a visual imprint for users to manipulate an image. The ease in making and changing an image can damage the credibility of the originality / authenticity of the image in various aspects.Image is a combination of points, lines, shapes and colors to create an imitation of an object. Based on this, the pixel changes the original image so that it does not indicate the original image or the image has been manipulated. Thus the detection of the image can be known the authenticity of an image using the Adler-32 Algorithm.  Small changes of pixels do not make the image content detected by the human eye. This is explained in pixels like the long width in the image. The basis of this research is to detect the originality or authenticity of a digital image. Keywords : Image, Originality, Manipulation, Adler-32
PERANCANGAN APLIKASI CATALOG WISATA DI SUMATERA UTARA MENGGUNAKAN ALGORITMA RABIN-KARP Ade Ambarwati Br Ginting; Dito Putro Utomo
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 3, No 1 (2019): Smart Device, Mobile Computing, and Big Data Analysis
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v3i1.1568

Abstract

String matching is the process of finding all occurrences of a query or called a pattern into a string or text. String matching is a string or word matching that is used in the problem to find the pattern of string characters in a sentence. String matching is a technique in determining the accuracy of a given text pattern. Attractions in North Sumatra is one of the most popular tourist destinations in North Sumatra, Lake Toba because of the beautiful scenery of many outsiders or foreigners also visit the tour. Lack of information about North Sumatra tourism objects, the authors designed a tourism catalog to help the community in finding the latest attractions in North Sumatra such as natural attractions, historical tourism, religious tourism and many more can we visit the attractions around North Sumatra. The Rabin-Karp algorithm is a hashing function to find patterns in a string. In searching a travel catalog with the Rabin-Karp algorithm, it is very suitable to use because the Rabin-Krap algorithm is used to search for a word contained in a travel search. So that the testing phase requires eclipse software in the design of making travel catalogs.Keywords: String Matching, Attraction, Tourism Catalog, Rabin-Karp Algorithm, Eclipse
SISTEM PENDUKUNG KEPUTUSAN REKOMENDASI CALON KEPALA PUSKESMAS MENGUNAKAN METODE MULTI ATTRIBUTE UTILITY THEORY (MAUT) (STUDI KASUS: PUSKESMAS DESA LAMA SEI LEPAN) Jamillah Nasution; Muhammad Syahrizal
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 3, No 1 (2019): Smart Device, Mobile Computing, and Big Data Analysis
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v3i1.1586

Abstract

Desa Lama Health Center is a community health service center for first aid for local communities who want to seek treatment or consult about their health, which serves all public health problems in the fields of childbirth, treatment, outpatient care, hospitalization, baby posyandu and so forth. Decision Supporter. The problems faced by the Old Village Health Center are still using manual methods, especially in determining the recommendation of candidates for Head of the Health Center. On this occasion the authors propose to make decisions for the selection of candidates for the head of the puskesmas using Microsoft Visual Studio 2008. From the results of prospective head centers using the Decision Support System by using the multi attribute utility theory(MAUT) method to facilitate employed in datermining the best decisions in Puskesmas Desa Lama  Sei Lepan.Keywords: SPK Recommendation of Candidate Head of Puskesmas, MAUT
IMPLEMENTASI ALGORITMA PAILLIER CRYPTOSYSTEM PENGAMANAN CITRA DIGITAL PADA APLIKASI CHAT Juni Ade Nawer Purba; Taronisokhi Zebua; Rivalri K Hondro
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 3, No 1 (2019): Smart Device, Mobile Computing, and Big Data Analysis
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v3i1.1605

Abstract

Chat application allows easily users to exchange information in the form of text, images, video and audio. Information that is distributed can be either confidential or not confidential. However, at this time there is often attack on to information that is communicated through communication media such as chat, so that it is possible for other people to misuse the information. The use of algorithms from cryptographic techniques in securing distributed information. This research discusses how to use the cryptosystem pailler algorithm to secure digital images that are distributed through chat applications. This algorithm is very resistant to solving because n-residue class calculations are believed to be very difficult to compute, so as to maintain the security of images distributed through chat applications.Keywords: Cryptography, Paillier Cryptosystem, Chatting, Digital Image, Communication
ANALISA DAMPAK BENCANA ALAM PADA HUTAN DENGAN ALGORITMA C5.0 STUDI KASUS DINAS KEHUTANAN PROVINSI SUMATERA UTARA Deviana Christiani Simanjutak
KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Vol 3, No 1 (2019): Smart Device, Mobile Computing, and Big Data Analysis
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/komik.v3i1.1621

Abstract

The North Sumatra Provincial Forestry Service is a regional apparatus that carries out provincial and district / city regional government affairs in the forestry sector. In the North Sumatra Provincial Forestry Service there were natural disasters. Natural disasters are events or series of events that threaten and disrupt people's lives and livelihoods caused, both by natural and / or non-natural factors as well as human factors, resulting in human casualties, environmental damage, property losses, and psychological impacts. In natural disasters in forests, it is difficult to identify data in determining the magnitude or impact of natural disasters on forests. Handling the impact of natural disasters can be done with the concept of data mining to produce information large or small the impact of existing natural disasters and to help decision making. To produce a decision, the C5.0 algorithm is used, the C5.0 algorithm is an algorithm to make it easier to determine the impact of natural disasters on forests in the North Sumatra Province Forestry.Keywords: Forestry Service, Data Mining, Algoritma C5.0

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