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Towards a Framework for Privacy-Preserving Data Sharing in Portable Clouds

  • Clemens ZeidlerEmail author
  • Muhammad Rizwan Asghar
Conference paper
Part of the Communications in Computer and Information Science book series (CCIS, volume 740)

Abstract

Cloud storage is a cheap and reliable solution for users to share data with their contacts. However, the lack of standardisation and migration tools makes it difficult for users to migrate to another Cloud Service Provider (CSP) without losing contacts, thus resulting in a vendor lock-in problem. In this work, we aim at providing a generic framework, named PortableCloud, that is flexible enough to enable users to migrate seamlessly to a different CSP keeping all their data and contacts. To preserve the privacy of users, the data in the portable cloud is concealed from the CSP by employing encryption techniques. Moreover, we introduce a migration agent that assists users in automatically finding a suitable CSP that can satisfy their needs.

Keywords

Portable cloud Privacy Data sharing Data migration Migration costs Migration agent 

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Copyright information

© Springer International Publishing AG 2017

Authors and Affiliations

  1. 1.Department of Computer ScienceThe University of AucklandAucklandNew Zealand

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