Privacy Preservation Models for Third-Party Auditor over Cloud Computing: A Survey
Cloud computing has become a prominent technology due to its important utility service; this service concentrates on outsourcing data to organizations and individual consumers. Cloud computing has considerably changed the manner in which individuals or organizations store, retrieve, and organize the...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-11-01
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| Series: | Electronics |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2079-9292/10/21/2721 |
| _version_ | 1797512668513304576 |
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| author | Abdul Razaque Mohamed Ben Haj Frej Bandar Alotaibi Munif Alotaibi |
| author_facet | Abdul Razaque Mohamed Ben Haj Frej Bandar Alotaibi Munif Alotaibi |
| author_sort | Abdul Razaque |
| collection | DOAJ |
| description | Cloud computing has become a prominent technology due to its important utility service; this service concentrates on outsourcing data to organizations and individual consumers. Cloud computing has considerably changed the manner in which individuals or organizations store, retrieve, and organize their personal information. Despite the manifest development in cloud computing, there are still some concerns regarding the level of security and issues related to adopting cloud computing that prevent users from fully trusting this useful technology. Hence, for the sake of reinforcing the trust between cloud clients (CC) and cloud service providers (CSP), as well as safeguarding the CC’s data in the cloud, several security paradigms of cloud computing based on a third-party auditor (TPA) have been introduced. The TPA, as a trusted party, is responsible for checking the integrity of the CC’s data and all the critical information associated with it. However, the TPA could become an adversary and could aim to deteriorate the privacy of the CC’s data by playing a malicious role. In this paper, we present the state of the art of cloud computing’s privacy-preserving models (PPM) based on a TPA. Three TPA factors of paramount significance are discussed: TPA involvement, security requirements, and security threats caused by vulnerabilities. Moreover, TPA’s privacy preserving models are comprehensively analyzed and categorized into different classes with an emphasis on their dynamicity. Finally, we discuss the limitations of the models and present our recommendations for their improvement. |
| first_indexed | 2024-03-10T06:04:55Z |
| format | Article |
| id | doaj.art-bb1c23583e8c431986e833ad1a880c00 |
| institution | Directory Open Access Journal |
| issn | 2079-9292 |
| language | English |
| last_indexed | 2024-03-10T06:04:55Z |
| publishDate | 2021-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Electronics |
| spelling | doaj.art-bb1c23583e8c431986e833ad1a880c002023-11-22T20:39:50ZengMDPI AGElectronics2079-92922021-11-011021272110.3390/electronics10212721Privacy Preservation Models for Third-Party Auditor over Cloud Computing: A SurveyAbdul Razaque0Mohamed Ben Haj Frej1Bandar Alotaibi2Munif Alotaibi3Department of Cybersecurity, International Information Technology University, Almaty 050000, KazakhstanDepartment of Computer Science and Engineering, University of Bridgeport, Bridgeport, CT 06604, USADepartment of Information Technology, University of Tabuk, Tabuk 47731, Saudi ArabiaDepartment of Computer Science, Shaqra University, Shaqra 15526, Saudi ArabiaCloud computing has become a prominent technology due to its important utility service; this service concentrates on outsourcing data to organizations and individual consumers. Cloud computing has considerably changed the manner in which individuals or organizations store, retrieve, and organize their personal information. Despite the manifest development in cloud computing, there are still some concerns regarding the level of security and issues related to adopting cloud computing that prevent users from fully trusting this useful technology. Hence, for the sake of reinforcing the trust between cloud clients (CC) and cloud service providers (CSP), as well as safeguarding the CC’s data in the cloud, several security paradigms of cloud computing based on a third-party auditor (TPA) have been introduced. The TPA, as a trusted party, is responsible for checking the integrity of the CC’s data and all the critical information associated with it. However, the TPA could become an adversary and could aim to deteriorate the privacy of the CC’s data by playing a malicious role. In this paper, we present the state of the art of cloud computing’s privacy-preserving models (PPM) based on a TPA. Three TPA factors of paramount significance are discussed: TPA involvement, security requirements, and security threats caused by vulnerabilities. Moreover, TPA’s privacy preserving models are comprehensively analyzed and categorized into different classes with an emphasis on their dynamicity. Finally, we discuss the limitations of the models and present our recommendations for their improvement.https://www.mdpi.com/2079-9292/10/21/2721cloud computingsecurityservice level agreementprivacy-preserving modelthird-party auditorcloud service provider |
| spellingShingle | Abdul Razaque Mohamed Ben Haj Frej Bandar Alotaibi Munif Alotaibi Privacy Preservation Models for Third-Party Auditor over Cloud Computing: A Survey Electronics cloud computing security service level agreement privacy-preserving model third-party auditor cloud service provider |
| title | Privacy Preservation Models for Third-Party Auditor over Cloud Computing: A Survey |
| title_full | Privacy Preservation Models for Third-Party Auditor over Cloud Computing: A Survey |
| title_fullStr | Privacy Preservation Models for Third-Party Auditor over Cloud Computing: A Survey |
| title_full_unstemmed | Privacy Preservation Models for Third-Party Auditor over Cloud Computing: A Survey |
| title_short | Privacy Preservation Models for Third-Party Auditor over Cloud Computing: A Survey |
| title_sort | privacy preservation models for third party auditor over cloud computing a survey |
| topic | cloud computing security service level agreement privacy-preserving model third-party auditor cloud service provider |
| url | https://www.mdpi.com/2079-9292/10/21/2721 |
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