5 papers
Pick and Sort for Graphical Authentication
Argianto Rahartomo, AmirHossein Jamshidipoor, Mohammad Ghafari
We propose a graphical authentication scheme that follows a simple ``Pick and Sort'' design in which users choose visual elements and arrange them within a grid. Both the number of…
Metaverse Security and Privacy Research: A Systematic Review
Argianto Rahartomo, Leonel Merino, Mohammad Ghafari
The rapid growth of metaverse technologies, including virtual worlds, augmented reality, and lifelogging, has accelerated their adoption across diverse domains. This rise exposes u…
Phishing Awareness via Game-Based Learning
Argianto Rahartomo, Ahmed Tareq Ali Ghaleb, Mohammad Ghafari
The increased use of digital devices and applications has led to a rise in phishing attacks. We develop a serious game to raise awareness about phishing attacks and help people avo…
The Dilemma of Privacy Protection for Developers in the Metaverse
Argianto Rahartomo, Leonel Merino, Mohammad Ghafari +1
To investigate the level of support and awareness developers possess for dealing with sensitive data in the metaverse, we surveyed developers, consulted legal frameworks, and analy…
Gameful Introduction to Cryptography for Dyslexic Students
Argianto Rahartomo, Harpreet Kaur, Mohammad Ghafari
Cryptography has a pivotal role in securing our digital world. Nonetheless, it is a challenging topic to learn. In this paper, we show that despite its complex nature, dyslexiaa…