Identity-based provable data possession scheme for multi-source IoT terminal data in public cloud
To solve the problem of multi-source IoT data integrity verification, identity-based provable data possession for multi-source IoT terminal in public cloud (ID-MPDP) was proposed.Firstly, the formal definitions of system model and security model of ID-MPDP were given.Then, the specific ID-MPDP schem...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2021-07-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021077/ |
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| Summary: | To solve the problem of multi-source IoT data integrity verification, identity-based provable data possession for multi-source IoT terminal in public cloud (ID-MPDP) was proposed.Firstly, the formal definitions of system model and security model of ID-MPDP were given.Then, the specific ID-MPDP scheme was designed by using RSA.Finally, the performance analysis and security analysis of ID-MPDP were given.Through performance analysis and security analysis, ID-MPDP was provably secure, efficient and convertible.It has the following advantages, such as it can be used for the integrity checking for multi-source IoT terminal data, it has lower block expansion rate, it eliminates the certification management cost by using the identity-based public key cryptography and it is convertible. |
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| ISSN: | 1000-436X |