Provable data possession scheme with authentication
To satisfy the requirements of identity authentication and data possession proven in the cloud application scenarios,a provable data possession scheme with authentication was proposed.Based on data tag signature and randomness reusing,the proposed scheme could accomplish several issues with three in...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2016-10-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016203/ |
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| Summary: | To satisfy the requirements of identity authentication and data possession proven in the cloud application scenarios,a provable data possession scheme with authentication was proposed.Based on data tag signature and randomness reusing,the proposed scheme could accomplish several issues with three interactions,including the possession proof of cloud data,the mutual authentication between user and cloud computing server,the session key agreement and confirmation.Compared to the simple combination of authentication key agreement and provable data possession schemes,the proposed scheme has less computation and interactions,and better provable securities.In the random oracle model,the security proof of the proposed scheme is given under the computational Diffie-Hellman assumption. |
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| ISSN: | 1000-436X |