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Cloud Standards: Security and Interoperability Issues

Starting from the core assumption that only a deep and broad knowledge of existing efforts can pave the way to the publication of widely-accepted future Cloud standards, this chapter aims at putting together current trends and open issues in Cloud standardization to derive an original and holistic view of the existing proposals and specifications. In particular, among the several Cloud technical areas, the analysis focuses on two main aspects, namely, security and interoperability, because they are the ones mostly covered by ongoing standardization efforts and currently represent two of the main limiting factors for the diffusion and large adoption of Cloud. After an in-depth presentation of security and interoperability requirements and standardization issues, the authors overview general frameworks and initiatives in these two areas, and then they introduce and survey the main related standards; finally, the authors compare the surveyed standards and give future standardization directions for Cloud.