SPICE: simple privacy-preserving identity-management for cloud environment
ACNS'12 Proceedings of the 10th international conference on Applied Cryptography and Network Security
A Metric-Based Approach to Assess Risk for "On Cloud" Federated Identity Management
Journal of Network and Systems Management
A survey on security issues and solutions at different layers of Cloud computing
The Journal of Supercomputing
Robust and flexible tunnel management for secure private cloud
ACM SIGAPP Applied Computing Review
Architecture and protocol for intercloud communication
Information Sciences: an International Journal
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Cloud Computing is becoming one of the most important topics in the IT world. Several challenges are being raised from the adoption of this computational paradigm including security, privacy, and federation. This paper aims to introduce new concepts in cloud computing and security, focusing on heterogeneous and federated scenarios. We present a reference architecture able to address the Identity Management (IdM) problem in the InterCloud context and show how it can be successfully applied to manage the authentication needed among clouds for the federation establishment.