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All Journal G-Tech : Jurnal Teknologi Terapan
Muhamat Maariful Huda
Universitas Nahdlatul Ulama Blitar, Indonesia
Computer Science & IT Decision Sciences, Operations Research & Management Energy Engineering

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Perbandingan Enkripsi Advanced Encryption Standard dan Enkripsi Rivest Shamir Adleman Dyta Bagus Nawawi; Muhamat Maariful Huda; Tito Prabowo
G-Tech: Jurnal Teknologi Terapan Vol 8 No 3 (2024): G-Tech, Vol. 8 No. 3 Juli 2024
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33379/gtech.v8i3.4452

Abstract

The importance of information security cannot be ignored in this digital era, where existing data is very vulnerable to security threats. Due to the rapid development of information technology today, it is also accompanied by the increasing vulnerability of valuable data security that must be protected. Therefore, a high security system is required. Encryption that can provide security guarantees and is often used is Advanced Encryption Standard and Rivest Shamir Adleman encryption. This research compares the speed of encrypting on two encryption methods AES and RSA. Based on the results obtained both AES and RSA encryption have different speeds. This experiment was conducted using 5 different files. The results obtained by the average AES encryption speed time is 0.23788 ms. Meanwhile, the average speed time required for RSA encryption is 13.2072 ms. Based on the speed time records of both AES encryption is faster than RSA.
Pengukuran Niat Penggunaan Website Sebagai Sumber Informasi Mahasiswa Baru UNU Blitar Mengunakan Technology Acceptance Model Pipit Ayuhana; Muhamat Maariful Huda; Rizqi Darma Rusydian Yusron
G-Tech: Jurnal Teknologi Terapan Vol 8 No 3 (2024): G-Tech, Vol. 8 No. 3 Juli 2024
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33379/gtech.v8i3.4570

Abstract

The use of information technology, especially web-based, is increasingly widespread and makes it easier for users to get the information they need. This website is also used as a source of information for new students, especially at UNU Blitar. There is information regarding registration, tuition fees, exam dates, announcements, and other information. So that this website can continue to develop, it is necessary to measure usage using a technology acceptance model which measures the intention to use a technology. Respondents in this research were new students at Nahdlatul Ulama University, Blitar, to measure variables that influence the use of websites as a source of information. As a tool for testing influential variables, partial least squares are used. The model built by researchers has an r-square value for the intention to use variable of 52% which answers the intention to use the website as a means of seeking information, however there are still 48% unknown variables that can strengthen the intention to use the website as a means of seeking information
Comparison of JSON and MessagePack Serialization Performance on End-to-end latency over HTTP Protocol Muhammad Ilham Dzurinadib; Muhamat Maariful Huda; Tito Prabowo
G-Tech: Jurnal Teknologi Terapan Vol 10 No 3 (2026): G-Tech, Vol. 10 No. 3 July 2026
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/g-tech.v10i3.10072

Abstract

The increasing use of HTTP-based communication in modern service-oriented systems requires efficient data serialization formats to reduce communication latency and transmission overhead. This study compares the performance of JSON and MessagePack serialization formats in HTTP communication using the Go programming language. Performance was evaluated using synthetic datasets containing 10, 100, 1000, and 5000 records. The measured parameters included payload size, encoding latency, decoding latency, and End-to-end latency. The results show that MessagePack consistently outperformed JSON across all evaluated metrics. For the largest dataset containing 5000 records, MessagePack reduced End-to-end latency from 13.269 ms to 3.894 ms and generated a smaller payload size (335.87 KB) than JSON (350.53 KB). The performance advantage became more pronounced as the dataset size increased, particularly in decoding and End-to-end latency processes. These findings indicate that MessagePack is an efficient alternative to JSON for HTTP-based communication systems requiring low latency, bandwidth efficiency, and high-performance data exchange.
Co-Authors Dyta Bagus Nawawi Muhammad Ilham Dzurinadib Pipit Ayuhana Rizqi Darma Rusydian Yusron Tito Prabowo