A framework to detect cyber-attacks against networked medical devices (Internet of Medical Things):an attack-surface-reduction by design approach

Most medical devices in the healthcare system are not built-in security concepts. Hence, these devices' built-in vulnerabilities prone them to various cyber-attacks when connected to a hospital network or cloud. Attackers can penetrate devices, tamper, and disrupt services in hospitals and clinics, which results in threatening patients' health and life. A specialist can Manage Cyber-attacks risks by reducing the system's attack surface. Attack surface analysis, either as a potential source for exploiting a potential vulnerability by attackers or as a medium to reduce cyber-attacks play a significant role in mitigating risks. Furthermore, it is necessitated to perform attack surface analysis in the design phase. This research proposes a framework that integrates attack surface concepts into the design and development of medical devices. Devices are classified as high-risk, medium-risk, and low-risk. After risk assessment, the employed classification algorithm detects and analyzes the attack surfaces. Accordingly, the relevant adapted security controls will be prompted to hinder the attack. The simulation and evaluation of the framework is the subject of further research.</p

The impact of students' attitude and subjective norm on the behavioural intention to use services of banking system

This study examines the ability and application of the theory of reasoned action TRA in explaining the use of banking system in Yemen.It investigates the impact of two theoretical variables attitude and subjective norms, using a sample consists of university students, on individuals' intention to use banking services. The results of the study revealed a strong predictive power of the theory of reasoned action model to explain university students' behavioural intention to use banking services. Statistically, the finding demonstrated that there are significant and positive relationships between students' attitude, subjective norm as predictor variables on the criterion variable of behavioural intention to use banking services in the context of Yemen. This study adds to the literature by showing non-financial variables such as attitude and subjective norm, which are important in understanding the behavioural intentions toward using banking services. It also provides some theoretical and practical implication. This study is one of the few studies that used theory of reasoned action in the context of Yemen. Furthermore, it has proven its effectiveness in predicting the behavioural intention of students towards using banking services. In addition, the finding will help to design strategies to attract more customers to use the banking system

5G Road Map to Communication Revolution

The goal of this chapter is to give researchers, practitioners, and students a pedestal to get a comprehensive look at the new technology of communication named 5G. The chapter will present an introduction that shows the importance of 5G to the different uses of the Internet. Then, the chapter will present two essential aspects: (1) 5G research in academia and real world and (2) timeline of Gs. Then, the chapter will discuss three aspects of 5G which are, namely, (1) Regulations, (2) security, and (3) the 5 enabling Technologies. Then, the chapter will discuss the real-life case of South Korea mobile carrier

An Empirical Comparison of Consumer Innovation Adoption Models: Implications for Subsistence Marketplaces

So called “pro-poor” innovations may improve consumer wellbeing in subsistence marketplaces. However, there is little research that integrates the area with the vast literature on innovation adoption. Using a questionnaire where respondents were asked to provide their evaluations about a mobile banking innovation, this research fills this gap by providing empirical evidence of the applicability of existing innovation adoption models in subsistence marketplaces. The study was conducted in Bangladesh among a geographically dispersed sample. The data collected allowed an empirical comparison of models in a subsistence context. The research reveals the most useful models in this context to be the Value Based Adoption Model and the Consumer Acceptance of Technology model. In light of these findings and further examination of the model comparison results the research also shows that consumers in subsistence marketplaces are not just motivated by functionality and economic needs. If organizations cannot enhance the hedonic attributes of a pro-poor innovation, and reduce the internal/external constraints related to adoption of that pro-poor innovation, then adoption intention by consumers will be lower

An examination of the factors influencing Yemeni bank users’ behavioural intention to use internet banking services / Ali Hussein Saleh Zolait

Investigating bank customers’ attitudes, perceptions, norms, behavioural controls and their influence on behaviour can be the right step in understanding the psychological factors affecting individuals to use Internet Banking (IB) in Yemen. This study attempted to provide such an understanding by elaborating Ajzen’s Theory of Planned Behaviour (TPB), a widely applied psychosocial theory in modelling behaviour. In addition, the Diffusion of Innovation (DOI) provides the widely applied concepts of the diffusion of innovation by modelling the attributes of innovation as part of attitudinal belief and the communication channels as part of normative belief. The purpose of this study was to examine the potential prominent factors relating to adopting and using Internet Banking in Yemen as a challenging context representative of developing countries. It also intended to scrutinize the role of Users’ Informational-based Readiness (UIBR) in the presence of other psychological determinants in predicting IB adoption as well as whether or not adopter groups differ from each other in terms of their readiness and the other theoretical factors, and whether or not UIBR is among the prominent predictors which contribute to IB adoption in Yemen. A sample of 369 bank customers was randomly obtained by means of a self administrated survey. A usable response rate of 59.2 % was achieved. SPSS version 14 was used to conduct a series of data analyses of variables assessment for validity and reliability tests and evaluation of regression models in both direct and indirect layers of predictors. The findings of the survey and the empirical bank website evaluation yield several findings. The results of multivariate tests showed that the direct predictors of attitude, Users’ Informational-based Readiness (UIBR), Perceived Behavioural Control (PBC) and Subjective Norm (SN) positively affect behavioural intention to use Internet banking. Cross- validating tests showed that all the direct predictors except SN could be generalized as the prominent predictors of IB. The overall prominent predictors, combined both direct and indirect, obtained in the study’s UR-TPB Model involved Relative Advantage/Compatibility (RAC), UIBR, Attitude, Observability, Technology Facilitating Condition, PBC and Self-efficacy. The model accounted for R2 = 75 percent of the variation of a person’s BI to use IB. The model’s accuracy was judged by the adjusted R2 =.75. The trimmed model explained substantial variance of Intention, Attitude and moderate variance of SN with substantial variance of PBC. In contrast to the rejecter groups, innovator and early adopter groups were represented by those of higher levels of awareness, experience, knowledge and exposure to IB. The respondents significantly viewed IB as advantageous, easy to use and not desirable to be observable. The study showed that IB use in Yemen is still not strong, and this could be due to the newness of IB in general. Banks in Yemen, based on the empirical evaluation of banks’ websites, indicated an acceptable level of informational presence while they were lagging behind at the transaction level. The study makes a significant contribution to theory and academic understanding of the adoption in areas of IS, and specifically IB in the Yemeni context which may guide policy makers and bankers towards the successful diffusion of innovations

Integrating Information Quality Dimensions Into Information Security Risk Management (ISRM)

Information security is becoming an important entity to most organizations due to current trends in information transfer through a borderless and vulnerable world. This gives more concerns and aware organization to apply information security risk management (ISRM) to develop effective and economicallyviable control strategies. Even though there are numerous ISRM methods that are readily available, most of the ISRM methods prescribe a similar process that leads to establish a scope of the assessment, collecting information, producing intermediary information, and finally using the collected information to identify their security risks and provide a measured, analyzed security profile of critical information assets. Based on the “garbage in-garbage out” phenomenon, the success of ISRM planning tremendously depends on the quality of input information. However, with the amount, diversity and variety of information available, practitioners can easily deflects with grown information and becoming unmanageable. Therefore this paper contribute as a stepping stone to determine which IQ dimensions constitute the quality of the information throughout the process of gathering information during ISRM. Seems to accurately define the attributes of IQ dimensions, IQ needs to be assessed within the context of its generation. Thus, papers on IQ web were assessed and comparative analysis was conducted to identify the possible dimensions for ISRM. Then, online survey using likert structured questionnaire were distributed among a group of information security practitioners in Malaysia (N = 150). Partial least square (PLS) analysis revealed that dimension accuracy, amount of data, objective, completeness, reliability and verifiability are significantly influence the quality of information gathering for ISRM. These IQ dimensions can guide practitioners in the process of gathering quality and complete information in order to make a plan that leads to a clear direction, and ultimately help to make decisions that lead to success