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Authentication and Key Agreement Based on Anonymous Identity for Peer-to-Peer Cloud

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journal contribution
posted on 2020-07-02, 09:05 authored by Hong Zhong, Chuanwang Zhang, Jie cui, Yan Xu, Lu Liu
Cross-cloud data migration is one of the prevailing challenges faced by mobile users, which is an essential process when users change their mobile phones to a different provider. However, due to the insufficient local storage and computational capabilities of the smart phones, it is often very difficult for users to backup all data from the original cloud servers to their mobile phones in order to further upload the downloaded data to the new cloud provider. To solve this problem, we propose an efficient data migration model between cloud providers and construct a mutual authentication and key agreement scheme based on elliptic curve certificate-free cryptography for peer-to-peer cloud. The proposed scheme helps to develop trust between different cloud providers and lays a foundation for the realization of cross-cloud data migration. Mathematical verification and security correctness of our scheme is evaluated against notable existing schemes of data migration, which demonstrate that our proposed scheme exhibits a better performance than other state-of-the-art scheme in terms of the achieved reduction in both the computational and communication cost.

Funding

The work was supported by the National Natural Science Foundation of China (No. U1936220, No. 61702005, No. 61872001), the Special Fund for Key Program of Science and Technology of Anhui Province, China (No. 18030901027), the Open Fund for Discipline Construction, Institute of Physical Science and Information Technology, Anhui University

History

Citation

IEEE Transactions on Cloud Computing, 2020 in press

Author affiliation

Department of Informatics

Version

  • AM (Accepted Manuscript)

Published in

IEEE Transactions on Cloud Computing

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

eissn

2372-0018

Available date

2020-06-23

Language

en

Publisher version

https://ieeexplore.ieee.org/document/9123570

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