Steganography is a widely-used technique for digital data hiding. Image steganography is the most popular among all other kinds of steganography. In this article, a novel key-based blind method for RGB image steganography where multiple images can be hidden simultaneously is described. The proposed method is based on Discrete Cosine Transformation…

This study aims to assess the implementation of smart campus and the students' learning engagement at Zhongshan College, China. A well-structured questionnaire was developed, and information was collected from 277 students and 377 teachers. The results indicate that both groups of respondents highly agree on the construction levels of the smart…

The advancement and application of Artificial Intelligence (AI) has introduced innovative changes in language learning and teaching. In particular, the widespread utilization of various chatbots as foreign language learning partners showcases their remarkable potential contribution to the field. Nevertheless, there are currently few studies that…

Digital safety involves protecting oneself, and one's personal information to mitigate the risks that are inherently associated with using digital technologies. This study employed a multi-method design to explore 26 inservice and preservice elementary teacher experiences from attending a professional development on digital safety and facilitating…

Based on an exhaustive study from 2001-2003 involving 14 high schools in the EU, a definition of the educational content and the aligned methodology for high school levels was developed for two areas--cyber safety and cybersecurity--with the aim of improving the knowledge and skills of students and their teachers. Available sources, including…

Moving from high school to college is a major life transition leading to significant changes across many aspects of daily life. This time frame is often seen as the transition from a youth to a young adult, yet its impact on technology use and cybersecurity vulnerabilities remains relatively unstudied. This study investigated which factors…

The current study proposes a taxonomy to organize existing knowledge on cybercrimes against critical infrastructure such as power plants, water treatment facilities, dams, and nuclear facilities. Routine Activity Theory is used to inform a three-dimensional taxonomy with the following dimensions: hacker motivation (likely offender), cyber,…

The value of academic advising has been increasingly emphasized in higher education. In this study, attention is given to the most significant types of advice that a sample of cybersecurity faculty and advisors from the Commonwealth of Virginia recommend giving to cybersecurity students. The results show that faculty and advisors recommended that…

Practical programming competencies are critical to the success in computer science (CS) education and go-to-market of fresh graduates. Acquiring the required level of skills is a long journey of discovery, trial and error, and optimization seeking through a broad range of programming activities that learners must perform themselves. It is not…

Hands-on cybersecurity training allows students and professionals to practice various tools and improve their technical skills. The training occurs in an interactive learning environment that enables completing sophisticated tasks in full-fledged operating systems, networks, and applications. During the training, the learning environment allows…

The COVID-19 pandemic forced schools across the nation to increase their reliance on IT to deliver educational instruction to students. This amplified the vulnerability of K-12 schools to potentially serious cyberattacks. The US Government Accountability Office (GAO) was asked to review cybersecurity in K-12 schools. The objectives of this report…

This project examined the adoption of cybersecurity into computing programs within liberal arts programs and whether the rate constitutes an innovative program. The research questions focused on the lived experience existing faculty members have had with the cybersecurity curriculum within liberal arts computing programs. Liberal arts general…

Higher education regularly experiences cyber attacks. Organisations that do not adequately protect themselves risk the loss or exposure of personal student and staff data and also commercial, institutional and research data that are valuable to cyber criminals operating domestically and internationally. This paper discusses: (1) the current…

This research study explores the challenges and barriers in school digital transformation based on the perspectives and experiences of school leaders within the Republic of Cyprus. This study employs a qualitative research approach, using interviews to collect insights from 11 purposively selected primary and secondary school leaders. The…

The availability of powerful head-mounted displays (HMDs) has made virtual reality (VR) a mainstream technology and spearheaded the idea of immersive virtual experiences within the Metaverse -- a shared and persistent virtual world. Companies are eagerly investing in various VR products and services, aiming to be early adopters and create new…