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All Journal Jurnal Jaringan Telekomunikasi
Heru Wijanarko
State Polytechnic of Batam
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering

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Journal : Jurnal Jaringan Telekomunikasi

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Evaluation and Implementation of WISE-4051-AE Communications in Process Level Laboratory Module Heru Wijanarko; Hermanto Simanungkalit; Asrizal Deri Futra; Aditya Gautama Darmoyono; Nanta Fakih Prebianto; Muhammad Syafei Gozali
Jurnal Jaringan Telekomunikasi Vol 13 No 2 (2023): Vol. 13 No. 02 (2023) : June 2023
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v13i2.729

Abstract

This research discusses the design and implementation of wireless communication using WISE-4051-AE for optimizing process-level practical modules. The WISE-4051-AE wireless device is an integrated IoT (Internet of Things) device that combines data acquisition, processing, and control functionalities. Continuing previous research, this study focuses on creating practical modules for process control, including flow meter calibration, cascade control, feedforward control, and ratio control. By utilizing the WISE-4051-AE wireless device in a plant setting, the processed data can be accessed through laptops, personal computers, and other devices that support communication with the WISE-4051-AE device. To get the data, a device must be connected to the WISE-4051-AE wireless device. By employing the WISE-4051-AE wireless device for data transmission, users of the process-level practical modules can receive real-time plant data, regardless of whether the modules are indoors or outdoors, without encountering any data alteration during the transmission process. In this research, the WISE-4051-AE wireless device has a maximum range limitation. As long as the user's device remains within the signal range of the WISE-4051-AE device, the transmitted data will not undergo any changes. The signal range was tested under two conditions: without signal obstacles and with signal obstacles. The results of the signal range testing revealed a maximum range of 90 meters without obstacles and 40 meters with obstacles.
Securing Databases: A Comparative Study on the Impact of Implementing SSL on MySQL 8.0.33 Antoni Haikal; Heru Wijanarko; Ocha Oktafia; Muhammad Hikmah Husnuzon; Gunawan Gunawan; Hamdani Arif
Jurnal Jaringan Telekomunikasi Vol 13 No 2 (2023): Vol. 13 No. 02 (2023) : June 2023
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v13i2.735

Abstract

The increasing reliance on online communication and data storage has made protecting sensitive information a top priority for businesses and individuals. This study investigates the effectiveness of different security protocols in safeguarding databases from external threats. By comparing the performance of databases that use SSL and those that do not, this project provided valuable insights into the importance of securing data in transit and the impact of security protocols on database performance. The results of this research could be helpful for companies and individuals looking to improve the security of their databases and protect sensitive information. These research findings demonstrate that enabling SSL encryption leads to longer average execution times for database operations. This latency can be attributed to the computational workload associated with SSL's encryption and decryption processes. However, the trade-off between performance and security is essential to safeguarding data in transit.
Co-Authors Aditya Gautama Darmoyono Antoni Haikal Asrizal Deri Futra Gunawan Gunawan Hamdani Arif Hermanto Simanungkalit Muhammad Hikmah Husnuzon Muhammad Syafei Gozali Nanta Fakih Prebianto Ocha Oktafia