In this paper we describe a policy language designed for pervasive computing applications that is based on deontic concepts and grounded in a semantic language. The pervasive computing environments under consideration are those in which people and devices are mobile and use various wireless networking technologies to discover and access services and devices in their vicinity. Such pervasive env...

This paper proposes that the healthcare domain can serve as an archetypical field of research in pervasive computing. We present this area from a technological perspective, arguing that it provides a wide range of possible applications of pervasive computing technology. We further recognize that pervasive computing technology is likely to create concerns about the security of healthcare systems...

With the advent of pervasive computing environments, the issue related to context-aware middleware is an emerging area of research. We propose proactive services on the basis of CAMUS (Context-Aware Middleware for URC Systems). First, this paper presents the system architecture of CAMUS. CAMUS is a middleware for providing context-aware applications with development and execution methodology. A...

Pervasive computing envisions a world in which our environment is full of embedded devices that gather and share vast amounts of information about people, such as their location, activity, or even their feelings. Some of this information is confidential and should not be released to just anyone. In this thesis, I show how existing solutions for controlling access to information are not sufficie...

Pervasive computing can be defined as access to information and software applications anytime and anywhere. This form of computing is highly dynamic and disaggregated. Users are mobile and services are provided by collections of distributed components collaborating together. Recent advances in mobile computing, service discovery, and distributed computing are key technologies to support pervasi...

The ability of an intelligent environment to connect and adapt to real internal sates, needs and behaviors’ meaning of humans can be made possible by considering users’ emotional states as contextual parameters. In this paper, we build on enactive psychology and investigate the incorporation of emotions in pervasive systems. We define emotions, and discuss the coding of emotional human markers ...

‘Pervasive Healthcare Monitoring System (PHMS)’ is one of the important pervasive computing applications aimed at providing healthcare services to all the people through mobile communication devices. Pervasive computing devices are resource constrained devices such as battery power, memory, processing power and bandwidth. In pervasive environment data privacy is a key issue. In this application...

In the ambient computing future, security promises to be the foundational design feature that allows pervasive systems to protect personal information privacy. As fledgling pervasive computing systems gain a foothold presence in becoming more flexible and, at the same time, more invisibly interconnected, system users may have to trade privacy and protection to gain full entry into this new info...

The increasing need to access information everywhere and at any time leads us to believe that future user interfaces, through which users interact with pervasive computing systems, must enable both device and modality independence. The pervasive computing paradigm sees almost every object in the everyday environment as a system able to communicate with users and other systems in their own langu...

Pervasive computing environments are populated with networked services, i.e., autonomous software entities, providing a number of functionalities. One of the most challenging objectives to be achieved within these environments is to assist users in realizing tasks that integrate on the fly functionalities of the networked services opportunely according to the current pervasive environment. Towa...