Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Jurnal Telematika

Perancangan dan Implementasi Sistem Multi-Access Edge Computing dengan Use Case Face Mask Detection pada Open RAN SmartLab Politeknik Negeri Jakarta Mayanti, Akita Hasna; Nugroho, Raviadin; Wulandari, Asri; Hikmaturokhman, Alfin
Jurnal Telematika Vol. 18 No. 2 (2023)
Publisher : Yayasan Petra Harapan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61769/telematika.v18i2.619

Abstract

Multi-access edge computing (MEC) has emerged as a hot topic in recent years which coincides with the advancement of 5G network technology. The designed MEC utilizes the network infrastructure in the SmartLab of Politeknik Negeri Jakarta. MEC is built to reduce latency and accelerate data transfer between devices and servers to support the learning process at SmartLab Politeknik Negeri Jakarta. The system uses an Open RAN network and server as an MEC platform to process content with distributed edge computing running on top of virtualization infrastructure and located at the network edge. The face mask detection use case is accessed in real time when the use case is running. Tests were conducted by defining implementation scenarios and comparing downlink, uplink, and latency as multi-access edge computing comparison parameters. The success of the face mask detection use case on the MEC infrastructure is also examined. After running the test scenario, it was found that multi-access edge computing has a maximum value for downlink of 21.70 Mbps, a maximum uplink value of 22.70 Mbps, and a maximum latency value of 15 ms. In addition, the face mask detection use case implementation in the test scenario was successfully run on the MEC infrastructure.
Perancangan Sistem Keamanan Komunikasi Data pada Jaringan LoRA Menggunakan Algoritme PRESENT Hikmaturokhman, Alfin; Ramadhani, Eka Hero; Wulandari, Asri
Jurnal Telematika Vol. 19 No. 2 (2024)
Publisher : Yayasan Petra Harapan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61769/telematika.v19i2.674

Abstract

LoRa is a low-power wireless communication technology capable of transmitting data over long distances. LoRa is widely used in embedded systems and the Internet of Things (IoT) in various sectors, such as agriculture, fisheries, industry, transportation, and smart cities. However, the data transmitted through LoRa is not encrypted, so the confidentiality of the data is not guaranteed because the data can be intercepted and read by hackers at the same frequency. Therefore, data encryption techniques are needed in the LoRa system to maintain data confidentiality when transmitted. In this research, a LoRa system is designed, and an analysis of the lightweight PRESENT block cipher algorithm is carried out to secure data communication on the LoRa system. This research uses a LoRa RFM95W module with a 915 MHz frequency and an ATmega328P microcontroller. This research method consists of the stages of literature study, design, implementation, testing, and analysis. After the design and implementation stages, the LoRa system was tested with data transmission test scenarios with test vectors and data communication interception tests. This research shows that the PRESENT algorithm was successfully implemented on the LoRa communication system, and hackers could not read the data sent from LoRa Tx and Rx. The test results also show that implementing the PRESENT algorithm on the LoRa system does not affect data communication performance based on RSSI values. The results of this research can be used in further research in various fields, such as IoT security in agriculture, fisheries, transportation, industry, and smart cities.
Co-Authors Adi Pratama, Riza Afifah B. Sutjiatmo Aini Auliana Amar Akbar, Muhammad Ilham Alfin Hikmaturokhman Ambarwati, Rini Amiluddin, Muh. Rafiq Andi Saifah Anna Permanasari Ashura Rizkiyani, Nanda Aurian, Adizka Azzahra Azhara, Meisya Ayu Bambang Sardi Bina Lohita Sari Biyanto, Farhan Yuswa Chaedar, Nur Damar Hayyu Raharjo Dandun Widhiantoro Dwi Juli Puspitasari Eka Herlina Elin Yulinah Emy OKTAVIANI Endah Budi Purnomowati Faizah, Annisa Maulida Fatmi, Mindya Fito Handayani, Marybet Tri Retno Hariyani, Tuwis Hasna, Akita Herfiah, Shita Honifa Honifa, . Koniah, Eni Kusmaningati, Suswini Kusmaningati, Suswini M. Yogi Riyantama Isjoni Malatabu, Shapira Mera Maulana, Asad Mayanti, Akita Hasna Meidiansyah, Muhammad Roby Mera Kartika Delimayanti Mindiya Fatmi Miswan Mohammad Lutfi Muhammad Thahiruddin MURIE DWIYANITI1 Mutiara Putri, Adinda N, Raviadin N Nadhiroh, Nuha Narvikasari, Suci Ni Ketut Sumarni Nina Herlina Nina Herlina Noerlaela, Ella Nugroho, Raviadin Nurhaeni Nurhaeni Nurhaeni Nurhikmah, Wilda Padhilah, Prasti Restu Rahmadina, Hizra Nur Ramadhani, Eka Hero Rika Novita Wardhani Rini Ratna Nafita Sari, Rini Ratna Nafita Rizki Alfanadiyah, Rizki Rohman, Reza Fadilah Safitri, Nadifha Tiara Sirajudin, Alviana Sobirin, Muhamad Misbahudin Sofiani, Alvina Sri Wardatun Suci Nar Vikasari, Suci Nar Sunarya, M. Rustan Toto Supriyanto Tri Retno, Marybet Widjaya, Andrea Palleva Widodo, Rafiq Amalul Wulandari, Cyntia Yulia Ratnawati, Yulia Yusantina Calvianty, Intan Zulhelman Zulhelman