Castiglione, Aniello; Palmieri, Francesco; Chen, Chin-Ling - In: International Journal of Data Warehousing and Mining (IJDWM) 12 (2016) 1, pp. 34-48
In recent years, Cloud services have become an important part of people's lives, providing them with a large amount of IT resources, available from anywhere and at any time. The access to the services offered is controlled basing on users' identification credentials. As people acquire services...