Cloud computing needs to provide integrity assurance in order to support security sensitive application services such as critical dataflow processing. In this paper, we present a ...
Commercial cloud offerings, such as Amazon's EC2, let users allocate compute resources on demand, charging based on reserved time intervals. While this gives great flexibilit...
Suppose Bob, the boss in Company A, pays a secure cloud storage service and authorizes all the employees in that company to share such a service. There exists a user hierarchy: Bob...
Cloud Computing (CC) is characterized by dynamically scalable and often virtualized resources that are provided as a service over the Internet. To date, no generally agreed scheme...
Michele Amoretti, Maria Chiara Laghi, Fabio Tasson...
1 We address the problem of resource management for a large-scale cloud environment that hosts sites. Our contribution centers around outlining a distributed middleware architectur...