Cloud computing is a model to provide convenient, on-demand access to a shared pool
configurable computing resources. In cloud computing, IT-related capabilities are provided …

Cloud computing promises to provide high quality, on-demand services with service-
oriented architecture. However, cloud service typically come with various levels of services …

Cloud computing is becoming the hotspot in the area of information technology. However,
when examining its convenience and strong ability in data processing, we also find that …

Metaverse represents a novel iteration of the future internet which currently features various
technologies. This makes the scope of applications extremely broad. An important B2C …

More convenient smart home environments can be constructed by monitoring home
appliances, if automated services are supported by their usage information. This paper …

For many years, brick-and-mortar retail has been confronted with an ever-growing e-
commerce as a strong competing alternative, and challenging customer expectations. As a …

Biometric-based authentication can provide strong security guarantee about the identity of
users. However, security of biometric data is particularly important as the compromise of the …

This paper presents a numerical analysis of latency and jitter for IEEE 802.11 e wireless
local area networks (WLANs) in a saturation condition, by using a Markov model. We use …

As botnets have become the primary means for cyber attacks, how to detect botnets
becomes an important issue for researchers and practitioners. In this study, we introduce a …

Electronic services enable governments to interact effectively with citizens, companies, their
employees, and other governments 24 ha day. In the interests of maximum usability, these …