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Cloud computing is combination of various computing entities, globally separated, but electronically connected. As the geography of computation is moving towards corporate server rooms, it bring more issues including security, such as virtualization security, distributed computing, application security, identity management, access control and(More)
With the advent development in Ubiquitous Healthcare system it's becoming one of the emerging areas of research. Due to mobile, dynamic, unpredictable and heterogeneous environment of ubiquitous computing systems it's really hard to develop system software for ubiquitous computing. Primarily this middleware provide solutions to common tasks in ubiquitous(More)
In recent years, wireless sensor networks (WSNs) have been considered as a potential solution for real-time monitoring applications and these WSNs have potential practical impact on next generation technology too. However, WSNs could become a threat if suitable security is not considered before the deployment and if there are any loopholes in their(More)
— Cloud computing is an increasingly attractive solution to providing cheap, scalable, and easy to deploy computing services. This paper presents a survey on the middleware technology used to integrate different cloud platforms/services, applications running in the cloud, and the cloud with on-premise data centers. We discuss the ongoing research projects(More)
— E-Health is a common term used for electronic health, where the services and systems provided include electronic health records, prescriptions, consumer health information, healthcare information systems, and so on. In this period of time, several patients have started to use e-health, considering the convenience of services delivered and cost reduction.(More)
With advancements in hardware and software capabilities, cloud computing has evolved into a widely utilized paradigm for pay per use and robust computation. An unparalleled repository of user sensitive data that resides on the cloud poses severe threat to the privacy of individuals. Users authenticate, store and perform computations on their data using(More)
— Nowadays to manage a big collection of image data is becoming a major issue for companies as well as for smart phone devices. After panoramic view in camera, elongated fields of view technology and algorithms has been fully implemented in industrial area, commercial systems, painting and mobile devices such as smart phones and portable computers. But(More)
Today is the world of mobile and wireless communication. With the increase of its use there are some problems still under research regarding WIMAX. One of such major problem is the security. Security is always the main issue for any network and with the wireless network it requires more concern. This work is also presented in the same area. We are(More)
Recent advancement in ubiquitous healthcare evolves to new challenges in ubiquitous communications. Secure communication in wireless sensor networks (WSNs) is one of the important issues, especially, when WSN comes to ubiquitous healthcare, where security is main requirement in sensor devices, communication and continuous real-time monitoring of patient in(More)