Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement)
Vol 11, No 4 (2025): December

Mathematics in Cryptography and Its Applications in Cybersecurity

Isnaini, Uha (Unknown)
Qomariasih, Nurul (Unknown)
Amiruddin, Amiruddin (Unknown)
Tantrawan, Made (Unknown)
Arizal, Arizal (Unknown)
Ernanto, Iwan (Unknown)
Adiati, Nadia Paramita Retno (Unknown)
Indarsih, Indarsih (Unknown)
Yasa, Ray Novita (Unknown)
Wijayanti, Indah Emilia (Unknown)
Indarjani, Santi (Unknown)
Salmah, Salmah (Unknown)
Ulfa, Septia (Unknown)
Hartanto, Ari Dwi (Unknown)
Amelia, Fetty (Unknown)



Article Info

Publish Date
29 Dec 2025

Abstract

The growing prevalence of cyber threats and attacks poses significant risks to the security of personal data and the integrity of sensitive information worldwide. Cryptography plays a vital role in establishing strong cybersecurity defenses, and the development of robust cryptographic algorithms is essential for protecting data against cyber-attacks. This workshop aimed to enhance participants’ understanding of the mathematical foundations of cryptographic algorithms and equip them with practical skills to identify and mitigate cyber threats. It also introduced innovative educational tools, including an Augmented Reality (AR) application for teaching classical cryptography and a Game-Based URL Phishing Education application. A total of 110 participants attended and completed the pre-test. The post-test measured knowledge gained during the workshop, and an accompanying survey gathered feedback on its effectiveness and identified areas for improvement. Overall, the workshop successfully achieved its objectives by educating participants on cryptography in the Internet of Things (IoT), increasing awareness of social engineering, introducing cryptographic tools from ancient to modern times, and exploring the principles of quantum cryptography.

Copyrights © 2025






Journal Info

Abbrev

jpkm

Publisher

Subject

Decision Sciences, Operations Research & Management

Description

Jurnal Pengabdian kepada Masyarakat (Indonesian Journal of Community Engagement), with registered number ISSN 2460-9447 (print), ISSN 2541-5883 (online) is a scientific multidisciplinary journal published by Directorate of Community Services Universitas Gadjah Mada. It is in the national level that ...