Embedding a pairwise key distribution approach in IoT systems is challenging as IoT devices have limited resources, such as memory, processing power, and battery life. This paper presents a secure and lightweight approach that is applied to IoT devices that are divided into Voronoi clusters. This proposed algorithm comprises XOR and concatenation…

This paper presents a novel approach for mitigating wormhole attacks on wireless networks using propagation delay timing. The wormhole attack is a persistent security threat that threatens the integrity of network communications, potentially leading to data theft or other malicious activities. While various methods exist for combating wormhole…

Digital literacy has become crucial for functionality and productivity in academics, work, and everyday community lives. However, easy access to digital technologies, accompanied by limited digital literacy, can expose users to the dangers that lurk in the digital world. Young people, who are frequent users of these technologies yet have less…

This paper, based on data from our second nationwide survey of cybersecurity among local or grassroots governments in the U.S., examines how these governments manage this important function. As we have shown elsewhere, local government cybersecurity is increasingly important because these governments are under constant or nearly constant…

Background/purpose. This research was conducted to address the growing need for more secure, transparent, and efficient solutions for the issuance and management of university degrees. The main purpose of the study is to evaluate which Blockchains are best suited for this application, aiming to enhance the reliability and speed of degree-related…

Detecting and mitigating wormhole attacks in wireless networks remains a critical challenge due to their deceptive nature and potential to compromise network integrity. This paper proposes a novel approach to wormhole detection by leveraging propagation delay analysis between network nodes. Unlike traditional methods that rely on signature-based…

The research was conducted to determine whether there is a relationship between adolescents' social media privacy protection skills and social media addiction levels. A total of 499 adolescents between the ages of 15 and 18 participated in this correlational study. The study used a Personal Information Form, the Social Media Privacy Protection…

The human aspects of cyber security are fundamental as these are interlinked with processes and technology in building resilience against an evolving and complex threat landscape. It is vital to teach future cyber security specialists sufficient knowledge about human aspects in order to strengthen the defences and defend against malicious actors.…

STEM (science, technology, engineering, mathematics) hackathons have been conducted to offer opportunities for diverse participants to work collaboratively and intensely on tasks within a short period. However, most literature about hackathons does not offer theoretical discussions on the affordances of such learning contexts for school students.…

Computer-supported learning technologies are essential for conducting hands-on cybersecurity training. These technologies create environments that emulate a realistic IT infrastructure for the training. Within the environment, training participants use various software tools to perform offensive or defensive actions. Usage of these tools generates…

Online professional development (OPD) is a popular professional learning option, especially for those with monetary and time constraints such as afterschool educators. This study reports on the design, implementation, and evaluation of an OPD on preparing 18 afterschool educators to teach a content-heavy, transmedia, STEM curriculum on cryptology…

An increasingly aging population, widespread internet connectivity, and an increasing number of cybersecurity incidents bring many challenges for the future of information security. Older adults, in particular, are a highly vulnerable demographic, often targeted by cyber attackers. This paper aims to develop an approach that enables the…

Information and communication technology (ICT) has become an essential part of the daily lives of tertiary students. However, research into assessing digital competency and its effects on academic performance is still limited. This paper explores students' needs for digital competence, the impact of digital access on academic performance, and the…

Digital transformation is reshaping social and economic relations through the adoption of digital technologies, playing a crucial role in Kazakhstan's modernization and economic diversification. This study aims to comprehensively analyze the multifaceted process of digital transformation in Kazakhstan, with a particular emphasis on identifying…

Data transfer between isolated clusters is imperative for cybersecurity education, research, and testing. Such techniques facilitate hands-on cybersecurity learning in isolated clusters, allow cybersecurity students to practice with various hacking tools, and develop professional cybersecurity technical skills. Educators often use these remote…