Hierarchical Attribute-Based Access Control with Authentication for Outsourced Data in Cloud Computing

@article{Liu2013HierarchicalAA,
  title={Hierarchical Attribute-Based Access Control with Authentication for Outsourced Data in Cloud Computing},
  author={Xuejiao Liu and Yingjie Xia and Shasha Jiang and Fubiao Xia and Yanbo Wang},
  journal={2013 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications},
  year={2013},
  pages={477-484}
}
Access control is one of the most important security mechanisms in cloud computing. Attributed based encryption provides an approach that allows data owners to integrate data access policies within the encrypted data. However, little work has been done to explore flexible authorization in specifying the data user's privileges and enforcing the data owner's policy in cloud based environments. In this paper, we propose a hierarchical attribute based access control scheme by extending ciphertext… CONTINUE READING
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