The arrival of ubiquitous computing environment, while providing services in many devices and users has been a lot of movement. In this environment, users want „seamless‟ service. A lot of mobility in ubiquitous computing environment to provide „seamless‟ service to users, many studies was used to substitute the service. An existing service substitution does not considerate the characteristic o...

Reliable, distributed applications based on Internet, such as e-commerce system rely heavily on trust path among involved parties. This article introduces an efficient trust model based trust service, Independent Trust Intermediary Service model using Smart Trust List, for trust management. Fundamentally, Independent Trust Intermediary Service is facilities for distributing certificates of CAs ...

Cloud computing is a recent computing paradigm that represents a fundamental change of information commu- nication technology (ICT) services and Cloud services continue to grow rapidly with increasing functionality and more users. As a result of this growth, it is a critical issue to select a suitable Cloud service which meets all the business strategies and the objectives of firms. This paper ...