Blockchain-based cross-user data shared auditing
In cloud storage, public auditing is a more popular data integrity verification technique since it allows users to delegate auditing tasks to a fully trusted third-party auditor (TPA). However, it is difficult to find such a TPA in practical application. Besides, the centralised auditing model makes...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2022-12-01
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| Series: | Connection Science |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/09540091.2021.1956879 |
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| _version_ | 1849309412025434112 |
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| author | Angtai Li Guohua Tian Meixia Miao Jianpeng Gong |
| author_facet | Angtai Li Guohua Tian Meixia Miao Jianpeng Gong |
| author_sort | Angtai Li |
| collection | DOAJ |
| description | In cloud storage, public auditing is a more popular data integrity verification technique since it allows users to delegate auditing tasks to a fully trusted third-party auditor (TPA). However, it is difficult to find such a TPA in practical application. Besides, the centralised auditing model makes TPA have to bear burdensome work pressure, which limits the practicability of existing schemes. In this paper, we firstly proposed a blockchain-based generalised shared auditing mechanism BCSA in the cross-user scenario, which aims at achieving available public auditing with a non-fully trusted TPA, and reducing the user's auditing fees and TPA's work pressure by allowing data users to share their auditing procedure with others. Furthermore, we initialise a concrete construction BCSAD with Diffie–Hellman protocol for the cross-user auditing scenario with different data. Likewise, we also propose a novel construction BCSAI for the cross-user auditing scenario with identical data, which utilises a password-authenticated key exchange (PAKE) protocol to achieve shared auditing and ciphertext deduplication, reducing data storage and auditing fees for data users and alleviating service pressure on the cloud server and TPA. Security and performance analysis evaluate the practicability of the proposed scheme. |
| format | Article |
| id | doaj-art-11fb6ac2fa214d8b99fc987fb2d9accc |
| institution | Kabale University |
| issn | 0954-0091 1360-0494 |
| language | English |
| publishDate | 2022-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Connection Science |
| spelling | doaj-art-11fb6ac2fa214d8b99fc987fb2d9accc2025-08-20T03:54:11ZengTaylor & Francis GroupConnection Science0954-00911360-04942022-12-013418310310.1080/09540091.2021.19568791956879Blockchain-based cross-user data shared auditingAngtai Li0Guohua Tian1Meixia Miao2Jianpeng Gong3State Key Laboratory of Integrated Service Networks (ISN), Xidian UniversityState Key Laboratory of Integrated Service Networks (ISN), Xidian UniversityXi'an University of Posts and TelecommunicationsState Key Laboratory of Integrated Service Networks (ISN), Xidian UniversityIn cloud storage, public auditing is a more popular data integrity verification technique since it allows users to delegate auditing tasks to a fully trusted third-party auditor (TPA). However, it is difficult to find such a TPA in practical application. Besides, the centralised auditing model makes TPA have to bear burdensome work pressure, which limits the practicability of existing schemes. In this paper, we firstly proposed a blockchain-based generalised shared auditing mechanism BCSA in the cross-user scenario, which aims at achieving available public auditing with a non-fully trusted TPA, and reducing the user's auditing fees and TPA's work pressure by allowing data users to share their auditing procedure with others. Furthermore, we initialise a concrete construction BCSAD with Diffie–Hellman protocol for the cross-user auditing scenario with different data. Likewise, we also propose a novel construction BCSAI for the cross-user auditing scenario with identical data, which utilises a password-authenticated key exchange (PAKE) protocol to achieve shared auditing and ciphertext deduplication, reducing data storage and auditing fees for data users and alleviating service pressure on the cloud server and TPA. Security and performance analysis evaluate the practicability of the proposed scheme.http://dx.doi.org/10.1080/09540091.2021.1956879blockchaindata integritycross-usershared auditingdata deduplication |
| spellingShingle | Angtai Li Guohua Tian Meixia Miao Jianpeng Gong Blockchain-based cross-user data shared auditing Connection Science blockchain data integrity cross-user shared auditing data deduplication |
| title | Blockchain-based cross-user data shared auditing |
| title_full | Blockchain-based cross-user data shared auditing |
| title_fullStr | Blockchain-based cross-user data shared auditing |
| title_full_unstemmed | Blockchain-based cross-user data shared auditing |
| title_short | Blockchain-based cross-user data shared auditing |
| title_sort | blockchain based cross user data shared auditing |
| topic | blockchain data integrity cross-user shared auditing data deduplication |
| url | http://dx.doi.org/10.1080/09540091.2021.1956879 |
| work_keys_str_mv | AT angtaili blockchainbasedcrossuserdatasharedauditing AT guohuatian blockchainbasedcrossuserdatasharedauditing AT meixiamiao blockchainbasedcrossuserdatasharedauditing AT jianpenggong blockchainbasedcrossuserdatasharedauditing |