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INDONESIA
JURIKOM (Jurnal Riset Komputer)
JURIKOM (Jurnal Riset Komputer) membahas ilmu dibidang Informatika, Sistem Informasi, Manajemen Informatika, DSS, AI, ES, Jaringan, sebagai wadah dalam menuangkan hasil penelitian baik secara konseptual maupun teknis yang berkaitan dengan Teknologi Informatika dan Komputer. Topik utama yang diterbitkan mencakup: 1. Teknik Informatika 2. Sistem Informasi 3. Sistem Pendukung Keputusan 4. Sistem Pakar 5. Kecerdasan Buatan 6. Manajemen Informasi 7. Data Mining 8. Big Data 9. Jaringan Komputer 10. Dan lain-lain (topik lainnya yang berhubungan dengan Teknologi Informati dan komputer)
Articles 5 Documents
Search results for , issue "Vol 8, No 1 (2021): Februari 2021" : 5 Documents clear
Perancangan Aplikasi Keamanan Data Dengan Kombinasi Algoritma Kriptografi RC4 Dan One Time Pad Anas, Irfan; Ginting, Guidio Leonarde; Ndruru, Eferoni; Sembiring, Abdul Sani; Zebua, Taronisokhi
JURIKOM (Jurnal Riset Komputer) Vol 8, No 1 (2021): Februari 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v7i5.2541

Abstract

Data is an important aspect that has important information in it, which includes numbers, characters, symbols, pictures, sounds, or other signs that can be used as information. Data are certain facts, thus producing information. Cryptography is often used to secure and encode text data, messages, or other information, so using cryptographic algorithms on text data is able to secure data that is very important to everyone. So the expected results from the RC4 Cryptography algorithm and One Time Pad, which are used in text data can help in securing or encoding very important text data, so that the text is not easy to read or know the original message.
Peningkatan Kontras Menggunakan Metode Contrast Limited Adaptive Histogram Equalization Pada Citra Paru-Paru Yang Kecanduan Rokok Fitri Handayani Lubis; Muhammad Syahrizal; Kennedi Tampubolon; Sinar Sinurat
JURIKOM (Jurnal Riset Komputer) Vol 8, No 1 (2021): Februari 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v7i5.2284

Abstract

Image (Citra) is a combination of points, lines, fields, and colors to create an imitation of an object, usually a physical or human object. The use of digital images is increasing because of the advantages possessed by digital images, including the ease in getting images, reproducing images, processing images and others. The problem of contrast in the image captured by the camera is often some interference with the results of the captured image. For example, the image is accompanied by a lack of sharp increase in light, or weak in terms of contrast so that the object is very difficult to separate through operations containing because too much interference or contrast in the image. Based on the problem, to improve the image with less contrast it is necessary to increase the contrast by using the contrast limited adaptive method. contrast limited adaptive image is said to be good if it is able to involve all levels or levels. Of course the goal is to be able to display details in the image so that it is easily observed. 
Implementasi Algoritma Soundex Pada Sistem Pencarian Radio Internasional Tri Handa Mirza; Berto Nadeak; Siti Nurhabibah Hutagalung; Surya Darma Nasution; Imam Saputra
JURIKOM (Jurnal Riset Komputer) Vol 8, No 1 (2021): Februari 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v7i4.2278

Abstract

Many media are used to find sources of information needed, one of which is the radio which has been favored by many people for the means of getting information and entertainment. Radio is able to maintain its existence until the present technological era because of the ease of getting information and how to use it which is not difficult. The development of technology makes the demand for more information and radio broadcasts continue to increase, both National and International. The need to get an International Radio broadcast encourages the writer to present a solution so that a complete list of International Radio broadcasts with their frequency can be found quickly with the Implementation of the Soundex Algorithm. Soundex method is a search method based on the criteria of words or sentences that are entered and adjusted to the parameters of the existing information if the words or sentences are within the parameters that have been adjusted, the application of the Soundex algorithm will be used to find information more quickly
Sistem Pendukung Keputusan Penerimaan Mitra Waralaba OMI Pada PT Inti Cakrawala Citra (Indogrosir) Medan Menggunakan Metode Navie Bayes Armansyah Ritonga; Nelly Astuti Hasibuan; Edward Robinson Siagian; Fince Tinus Waruwu; Muhammad Syahrizal
JURIKOM (Jurnal Riset Komputer) Vol 8, No 1 (2021): Februari 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v7i4.2264

Abstract

In accordance with the vision of Indogrosir who wants to become a National Asset, since September 2001, Indogrosir has also introduced a modern minimarket franchise system under the name OMI (Outlet Partner of Indogrosir). Indogrosir cooperates with government and private cooperatives, MSMEs, gas stations or general entrepreneurs who want to develop their business in the form of modern minimarkets. Decision support system is a computer-based system that helps in making decisions to solve unstructured problems. The Naive Bayes method is a probabilistic classification technique based on the Bayes theorem which uses the assumption of attribute independence (there is no link between attributes) in the classification process. In an easy rule, a Naive Bayes classification is assumed that the presence or absence of certain features of a class has nothing to do with the characteristics of other classes. With the existence of this decision support system, it is expected to facilitate decision making in determining the recipient of new partners where policies and decisions are made based on predetermined criteria
Implementasi Algorithma Crochemore-Perrin Pada Aplikasi Pengenalan Mata Uang Negara Di Dunia Berbasis Mobile Windi Suhardi
JURIKOM (Jurnal Riset Komputer) Vol 8, No 1 (2021): Februari 2021
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v7i5.2283

Abstract

Money is anything that can be accepted by the general public as a medium of exchange in economic traffic. In general money is used as a means of payment for the purchase of goods and services and other valuable assets even for the payment of debts. Countries in the world have a very large number, each country in the world each has a different currency based on a predetermined unity. The problem that often occurs in the general public about the currencies of countries in the world is the difficulty to find information on names the currencies of countries in the world in a fast and precise time. To overcome the above problems, the author builds an application for introducing currency in a mobile-based world by applying the Crochemore-Perrin algorithm to minimize the time needed in the process of finding information about the currencies of each country in the world. The application of the introduction of state currencies in the world based on mobile in this study can be used offline or online and has a display of user experience or interaction that is more convenient and enjoyable so that it can be used easily anywhere and anytime by the general public to find information about the country's currency in the world. The Crochemore-Perrin algorithm is a string matching algorithm published by Maxime Crochemore and Dominique Perrin in 1991. This algorithm factifies the pattern into two parts. The matching phase of this algorithm consists of two parts, first matching the right pattern character from left to right, then matching the left pattern pattern from right to left.Keywords: Introduction to Currency, String Matching, Crochemore-Perrin, Mobile.

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