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Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer
Published by Universitas Brawijaya
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Jurnal Pengembangan Teknlogi Informasi dan Ilmu Komputer (J-PTIIK) Universitas Brawijaya merupakan jurnal keilmuan dibidang komputer yang memuat tulisan ilmiah hasil dari penelitian mahasiswa-mahasiswa Fakultas Ilmu Komputer Universitas Brawijaya. Jurnal ini diharapkan dapat mengembangkan penelitian dan memberikan kontribusi yang berarti untuk meningkatkan sumber daya penelitian dalam Teknologi Informasi dan Ilmu Komputer.
Arjuna Subject : -
Articles 6,923 Documents
Implementasi Sistem Deteksi dan Mitigasi Serangan Distributed Denial of Service (DDoS) menggunakan SVM Classifier pada Arsitektur Software-Defined Network (SDN) Jodi Chris Jordan Sihombing; Dany Primanita Kartikasari; Adhitya Bhawiyuga
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 10 (2019): Oktober 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Software-defined network (SDN) provides a promising architecture for future networks and can benefit from programmability on the controller to manage all behavior on the network. Apart from the advantages SDN has, there are challenges to SDN network security. Distributed Denial of Service (DDoS) is one of the attacks that can attack components that exist on the SDN architecture. In this study the detection and mitigation system of DDoS attacks was built to minimize DDoS attacks on SDN architecture using SVM Classifier. SVM is applied to the machine learning model to classify normal traffic and DDoS attack traffic based on features taken from flow entries. From the test results the system has been able to detect DDoS attacks with an average accuracy of 96.83% and an average detection time of 67.80 ms. In addition, the system can also reduce the number of DDoS attack packets sent to the victim host.
Implementasi Algoritme SIMON untuk Enkripsi dan Dekripsi Berbasis QR Code Ngr. Putu Raka Novandra Asta; Ari Kusyanti; Kasyful Amron
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 11 (2019): November 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Some advantages of e-payment model is the form of use of use of time, energy, and efficient. Positive and significant effects have been inflicted on this payment against the trade of goods and services. On the other hand it has been found in the field that there is data tapping by hackers disguised as customers to hack customer data. To prevent data from being hacked required a method to ensure data is kept secure. Cryptography and QR Code are methods for data to be secure. The research objective is to implement the SIMON algorithm 32 & 64 for a simple QR Code payment in the form of mobile application software. This research results that the implementation of SIMON 32 & 64 algorithm for QR Code payment can function to secure data. The results of other studies show that the validation of the plaintext and ciphertext based on the SIMON test vector shows that the results are the same as the SIMON test vector. Through encryption processing and decryption shows the total key expansion time is 5.3 seconds. The Total encryption time is 4.7 seconds. The Total key expansion decryption time is 5.3 seconds. Total Decryption Process is 2.1 seconds.
Evaluasi Kualitas Layanan E-Government menggunakan Metode E-Govqual dan Importance-Performance Analysis (IPA) (Studi pada Sistem Informasi Dinas Penanaman Modal dan Pelayanan Terpadu Satu Pintu Kabupaten Bogor) Seno Naufal Muhammad; Hanifah Muslimah Az-Zahra; Niken Hendrakusma Wardani
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 10 (2019): Oktober 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Based on data obtained from observations at the The Investment and Integrated One-Stop Services Office in Bogor District (DPMPTSP). This study aims to determine the priority attributes and produce recommendations that can be given to improve the quality of e-Government services at DPMPTSP Bogor Regency. To assess the quality of website services 6 dimensions and 24 e-Govqual attributes are used. Of the 100 respondents used as research samples, the results of the IPA analysis at the suitability level have an average value of 94.82% and the value of the gap level has a GAP value of ≤ 0 which is -0.20, meaning that the performance of website services has not been able to meet user expectations. Furthermore, from the results of the quadrant analysis, obtained 5 attributes with top priority and 7 attributes with low priority for service improvement. Recommendations are given based on literature or theory for attributes that need to be improved in order to improve the quality of website services.
Implementasi Sistem Pendeteksi Serangan SQL Injection dengan Menggunakan Algoritme K-Nearest Neighbor Rangga Dinata B
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 12 (2019): Desember 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

SQL injection is a very popular method and is often used to carry out attacks. SQL injection makes use of security holes in the system to attack the database on a website. SQL injection itself can be detected using the Intrusion Detection System. Intrusion Detection System is a security system that is often used to detect data traffic. In IDS itself there are two detection methods, namely Rule-base Detection and Anomaly Detection. The system made is Anomaly Detection with K-Nearest Neighbor as a classifier for detection. The detection process begins by labeling the input data. This data will be separated by SQL Parse and sorted using N-Gram. The data sequence will be given 4 features namely length, entrophy, malicious_g and legit_g obtained from the G-Test. After the feature value is obtained, K-Nearest Neighbor classifies the data as attack data or secure data. The results of the classification test of 20 test data with 300 training data is 60% accuracy while for 20 test data with 13895 training data is 100% for accuracy.
Pembangunan Sistem Aplikasi Heloners Sebagai Platform Penyewaan Jasa Perawat Renaldin Suinto Zai; Denny Sagita Rusdianto; Eriq Muhammad Adams Jonemaro
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 10 (2019): Oktober 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Nurses are one of the health workers who have the responsibility to provide professional health services to the community. On the other hand, many nurses are still paid with a small nominal range. In addition, the high number of nurse graduates is not proportional to the number of job openings for nurses. If viewed from the perspective of the community as a recipient of nursing services, there are people who need nurses' services to come to the desired home or location. Conventional home nurse bookings have several drawbacks, such as the uncertain price of ordering nurse services and the absence of a patient's medical record as a tool for nurses to apply nursing care. In this study a software application system was built that had a leasing business process between the business owner to the client and between the nurse and client. This application system is named Heloners. In this study an object-oriented web application development approach is used. The results of this study were 33 functional requirements and 1 non-functional requirement. The results of the tests carried out yielded 100% valid for all test cases.
Pembangunan Aplikasi Manajemen Klinik Gigi (Studi Kasus : NDC Esthetic Dental Clinic Malang) Denlei Diyorossi; Denny Sagita Rusdianto; Aditya Rachmadi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 9 (2019): September 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Dental medical record is one of the most important documents in the field of dentistry medical services because it includes detailed data records about the state of the patient as well as all actions taken by the dentist on the patient. Ndc Esthetic Dental Clinic is one of the agencies engaged in the field of dental and oral health care and services located in Malang. In carrying out its services, Ndc Esthetic Dental Clinic is very dependent on conventional processes such as patient registration which is done by recording patient data and storing it in excel documents, then recording the patient's medical record data which is also conventionally recorded by doctors, and the absence of a system that can help make it easier to make financial reporting of the clinic. So that from this cause several obstacles that often occur such as difficulty in finding patient medical record data and loss of patient medical record data. Therefore, researchers aim to build a dental clinic management application that can help make it easier for staff to improve the quality of service and also doctors in managing patient medical record data. In this research, the system is built based on the website by applying the concept of the MVC design model (Model, View, Controller) using the CodeIgniter framework. This system was built using the PHP programming language, as well as BootStrap and JavaScript so that the display is more dynamic. The results of the tests carried out 100% valid values on each unit test, integration, and validation. Whereas the system compatibility test can run on different browsers well.
Analisa Manajemen Risiko pada Sistem Informasi Tata Naskah Dinas Elektronik dengan Kerangka Kerja NIST 800-30 pada Dinas Komunikasi dan Informatika Provinsi Jawa Timur Bavian Adi Nugraha; Andi Reza Perdanakusuma; Aditya Rachmadi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 1 (2020): Januari 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The risk on Deloitte's books is described as a potential loss caused by one or more events that may affect the achievement of a company's objectives. In the Department of Communication and Informatics East Java (Diskominfo), risk management has been applied to the infrastructure of data center, but has never done risk management on any system information in the Diskominfo Java province East. One of the information system in the Diskominfo is TNDE (Electronic service manuscript), this information system is used to facilitate the delivery of letters to the office in the province of East Java, including warrant, letter of duty, etc. On the SPBE framework, in the service domain mentioned that on, the electronic-based administration services that should be evaluated is office script services, this proves that TNDE service is a service that must be supported by Technology and can support office script in East Java government. The study uses NIST 800-30 specifically designed for qualitative data types and can identify, evaluate and manage IT risks in the overall system. The result of this study is that, from 15 threats found 1 medium threat and 14 low threats, and after analysis with risk appetite method, found 12 threats that can be accepted and 3 threats that are can't be accepted
Prediksi Jumlah Kunjungan Wisatawan Mancanegara Pada Negara Singapura Menggunakan Algoritme Extreme Learning Machine Muhammad Sanzabi Libianto; Tibyani Tibyani; Yuita Arum Sari
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 10 (2019): Oktober 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Tourism is one of the important aspects contributing to income for the country, especially Singapore. Singapore is ranked 2nd on the Asian continent and ranks 13th in the world in the tourism sector. One of Singapore's state revenue generated in the tourism sector is 14.8%. More than 16 million foreign tourists come to Singapore every year. However, the number of tourist visits has increased and decreased every month. Changes in the value of the fluctuations can lead to less than the maximum tourism industry in Singapore, especially the infrastructure sector. Because the accommodations are limited in accommodating a large number of tourists. Therefore, a prediction of the number of tourist visiting to the country of Singapore is needed, so that it becomes material for consideration in preparing better accommodation. One prediction algorithm that can be used is Extreme Learning Machine (ELM). From the results of the research that has been done, the optimal algorithm parameters on ELM are, the number of feature data = 5, the ratio of training data and testing data = 80%: 20%, and hidden neuron = 10 with the data on the number of tourist visiting in January to December from 2010 to 2016, the error value obtained using MAPE was 7.41%.
Evaluasi Desain Antarmuka Pengguna pada Situs Web Kabupaten Malang menggunakan Metode Human Centered Design (HCD) Ayuningtyas Ayuningtyas; Satrio Hadi Wijoyo; Andi Reza Perdanakusuma
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 7 (2019): Juli 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

A district of Malang is a government located in province of East Java. Malang is the second largest district in East Java after Banyuwangi. As a government, Malang applies e-Government for improved information services for this government. There are 2 pages there often accessed by users, it is a home page and potential area page. A problem on district of Malang website is a placed of content that too dense, lacking an explanation of information, inconsistent use of language and font type, and improper color combination. A reference method which use for Malang district is Human Centered Design (HCD). HCD is a method used to design new interface that user needs. Thereafter do the usability testing on the first and last evaluation. There are 3 metrics usability used as parameter of success is effectivity, efficiency, and satisfaction. Result shown for first evaluation success is 58,4%, non critical error is 16,6%, and a critical error is 23,3%. And for last evaluation success is 100%, non critical error is 0%, and critical error is 0%. Efiiciency metric enchance 90% after website improvement. A satisfaction metric for first design reach non acceptable grade, and an improved interface design reach acceptable grade.
Pengembangan Aplikasi Daily Quest: Aplikasi Untuk Menangani Kemalasan Pada Anak Menggunakan Platform Android Aditya Putra Pratama; Agi Putra Kharisma; Randy Cahya Wihandika
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 10 (2019): Oktober 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Laziness in children often arises due to lack of motivation in doing something. In psychology, studies state that laziness in children arises due to the absence of habits in regular learning. To increase motivation, parents need to give a gift so that children have the will to do something. This is done to start getting children used to doing things. The provision of daily activity is a tool to get children used to doing daily activities. This research uses the Waterfall software development method. The method is chosen because the functional requirements of the system have been defined from the beginning and have no change. Tests conducted on the Daily Quest application are validation, usability, and compatibility testing. In validation testing results in a 100% success rate. Usability testing results in a success rate of 82.8% for the parent system and 91.6% for the child system. The system usability scale (SUS) method produces an average value of 66 in the parent system, classifying it into the C grade category, which is marginal. Whereas in the child system produces an average value of 73, classified into the category grade B- that is acceptable. In system compatibility testing, the Daily Quest application can only run well on Android Lollipop 5.0 (API level 21 or greater).

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