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All Journal Jurnal TIMES JURNAL MEDIA INFORMATIKA BUDIDARMA Jurnal Informatika Universitas Pamulang ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) JURIKOM (Jurnal Riset Komputer) JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP) Jurnal Tunas Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) JPM: JURNAL PENGABDIAN MASYARAKAT Yayasan Cita Cendikiawan Al Khwarizmi Jurnal SAINTIKOM (Jurnal Sains Manajemen Informatika dan Komputer) Journal of Informatics Management and Information Technology Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) JUKESHUM: Jurnal Pengabdian Masyarakat Prosiding Snastikom Jurnal Pengabdian Masyarakat Inovasi Prioritas : Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat
Dodi Siregar
Universitas Harapan Medan
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Journal : prosiding snastikom

 1 
SMART LOGIN PADA WEBSITE DENGAN MENGGUNAKAN QR CODE DAN OTENTIKASI ONE TIME PASSWORD Lois Adelson; Dodi Siregar; Kalvin Chiuloto
SEMINAR NASIONAL TEKNOLOGI INFORMASI & KOMUNIKASI Vol. 1 No. 1 (2020): PROSIDING SNASTIKOM 2020
Publisher : Universitas Harapan Medan

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Abstract

The use of passwords has been used in many ways such as logging into a website application. However, most of these passwords still use static passwords, making them vulnerable to tapping login passwords. There are many ways that hackers can do to hack into websites that use a login system, such as phishing techniques. Layered security is required to secure the login system, the use of the OTP code is one way of verification and can only be accessed by the user himself so that it can reduce the potential for wiretapping of access rights. The application of QR Code technology is quite practical and provides an easy solution to enter the system. Users don't need to log in by entering their username and password repeatedly, just pointing the QR Code at the webcam to be scanned. To increase login security to prevent intrusion into the system, authentication is made in the form of a unique, single-use code called One Time Password (OTP). The password that previously used one username and one password will be added to another random password which will be sent to the user's cellular phone via SMS message. This research is able to provide convenience when accessing a QR Code login and increasing security in the system because the OTP code that is sent is only valid for one login session and is valid for only 5 minutes, so the OTP code cannot be reused in the next login session.
Simulasi Jaringan MAN (Metropolitan Area Network) Menggunakan Metode Static Nat IPV4 Dan IPV6 Arif Novriadi; Dodi Siregar; Mufida Khairani
SEMINAR NASIONAL TEKNOLOGI INFORMASI & KOMUNIKASI Vol. 1 No. 1 (2021): Prosiding Snastikom 2021
Publisher : Universitas Harapan Medan

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Abstract

Advances in information technology to support all needs and demand for information for companies through the creation of news presentation media on the development of personal computer network technology is getting higher, the need for using internet-based information makes data security vulnerable to become an important issue, to simulate computer networks requires a software called Cisco Packet Tracer. This application is used to simulate a MAN network. To connect the MAN network requires a routing. EIGRP routing is one of the most frequently used interior routing for wide coverage. MAN network works to connect different networks from a set of LAN networks. The simulation must have security to protect the server. Network address translation (NAT) is one of the methods used as IP translation to get into different networks. Based on the results of the Static NAT IPv4 IPv6 simulation trials that have been carried out, the results of traffic security on the network are obtained so that there is no IP buildup that will hinder the communication path on the server, with a Static time delay of 0.782 sec
Penerapan Teknik Data Mining Dengan Menggunakan Algoritma Eclat Untuk Mendukung Startegi Promosi Dhea Rulana Arfasyah P; Dodi Siregar; Yunita Sari Siregar
SEMINAR NASIONAL TEKNOLOGI INFORMASI & KOMUNIKASI Vol. 1 No. 1 (2021): Prosiding Snastikom 2021
Publisher : Universitas Harapan Medan

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Abstract

Business competition, especially in supermarkets and retail stores, forces shoppers to decide and find the best policy they want, especially in terms of convenience in choosing products. The problem faced by companies, especially customers or buyers, is that they cannot take full advantage of obtaining business information in terms of getting product locations easily and can save time. so the company database can not be used to support business decisions. This research requires a simple model that allows to determine the model when placing a product to overcome the problems that arise at this time by using data mining techniques in determining the product to be placed in a strategic place. products and can form this transaction pattern to find out information from products that often appear and is the process needed to change unused data points to provide more useful and valuable information to support decision making. This research produces a web-based system to be used in determining the items that must always be available according to the results of the eclat algorithm. The purpose of this study is to obtain an accurate pattern of transaction tendencies by applying the ECLAT Algorithm calculations and developing a varied search for case studies in minimarkets to find out patterns of shopping behavior based on consumer history using the ECLAT algorithm.
Co-Authors Afriany, Joli Alwin Fau Ari Usman Ariangga, Afrilian Arief Budiman Arif Novriadi Dedy Irwan Dhea Rulana Arfasyah P Dian Purnamasari Divi Handoko Edy Rahman Syahputra Elpridayanti Saragih Elvina D Marbun Endang Ria Simanjuntak Erlin Windia Ambarsari Faisal, Ilham Fitri Annisah lubis, Yessi Guidio Leonarde Ginting Haida Dafitri Haida Dafitri, Haida Handoko, Divi Harahap, Herlina Hasibuan, Ade Zulkarnain Hidayat, Aprizal Ilham Faisal Ilham Faisal Imam Saputra Irwan, Ade Irwanda, Fikri Dio Jumaryadi, Yuwan Kalvin Chiuloto Khairani, Mufida Laurent Nababan Lilis A Sinaga Liza Fitriana Liza, Risko Lois Adelson Mesran, Mesran Mizwar, Tedi Mohammad Taufan Asri Zaen Mufida Khairani Muhammad Irfan Nahrisah, Ezzah Nur Wulan Oris Krianto Sulaiman Rachmat Aulia, Rachmat Rahman, Sayuti Rahmayani, Sabrika Rismayanti Rismayanti Roji Ramadhani Roswita Daeli Sarudin Sarudin, Sarudin Setiawansyah Setiawansyah Siregar, Yunita Sari Siti Sundari Soeb Aripin Sofiansyah Fadli Sri Agustiani Br Siburian SRI RAHAYU Suginam Tengku Mohd Diansyah, Tengku Mohd Vina Winda Sari Yuyun Dwi Lestari