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All Journal Jurnal Informatika Polinema (JIP) Jurnal Informatika Dan Tekonologi Komputer
Heri Wiranto
Unknown Affiliation
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Library & Information Science Other

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Utilization of NodeMCU ESP8266 and RFID Technology as Recognition of Teacher Honors Heri Wiranto; Arip Solehudin; Agung Susilo Yuda Irawan
Jurnal Informatika Polinema Vol. 7 No. 1 (2020): Vol 7 No 1 (2020)
Publisher : UPT P2M State Polytechnic of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jip.v7i1.404

Abstract

Internet of Think or so-called IoT is a technology used in all fields, one of which is in the field of school administration. The administration of SMK Sunan Gunung Jati works to manage various data such as the recording of teacher salaries and many others. With a lot of work done by the administration, the researchers utilize nodemcu esp8266 and RFID technology as a recording of teacher salaries. The methodology used is the Software Development Life Circle (SDLC) method with the waterfall model, this is in accordance with the short stages of system use. The results of this study in the form of the creation of an ID card sensor tool product that is integrated with the teacher honorarium recording application to help administrative staff manage teacher honor data and the results of testing this sensor device with 5 ID cards also indicate that the tool is able to read ID cards with a distance of 1- 2 cm.
Implementasi Row-Level Security pada Basis Data sebagai Strategi Mitigasi Insider Threat dengan Pendekatan Zero Trust Dwi Purnomo; Heri Wiranto
Jurnal Informatika Dan Tekonologi Komputer (JITEK) Vol. 6 No. 2 (2026): Juli : Jurnal Informatika dan Tekonologi Komputer
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jitek.v6i2.12051

Abstract

Insider threats currently represent one of the most critical and elusive cybersecurity risks for organizations, as perpetrators already possess legitimate authorized access to the system. Traditional security architectures focusing solely on perimeter defense have proven inadequate in containing lateral movement within database networks, potentially leading to large-scale sensitive data breaches. This research aims to design and implement a granular access control mechanism in MySQL to mitigate such threats. The study proposes a proactive mitigation strategy through the implementation of Row-Level Security (RLS) integrated with a Zero Trust framework. The methodology employs applied experimental research by constructing a controlled simulated database environment. The control mechanism is designed using View-based Access Control to filter data dynamically based on user session identity, and is validated through three specific threat scenarios: mass data exfiltration, horizontal privilege escalation, and vertical prerogative exploitation. Testing results demonstrate that this implementation significantly succeeds in restricting data visibility; in the exfiltration scenario, users could only access 1,500 out of 10,000 data rows, strictly adhering to their authorized scope. Although a computational overhead with an average latency increase of 20,7% was observed, it remains well within the acceptable performance threshold (<30%), ensuring that the principle of least privilege is absolutely enforced without compromising operational efficiency.
Co-Authors Agung Susilo Yuda Irawan Arip Solehudin Dwi Purnomo Susilo Yuda Irawan, Agung