Restricting the Number of Times That Data Can Be Accessed in Cloud Storage Using TrustZone

Li, Xin; Xu, Shiwei; Tong, Yan

doi:10.1109/ccgrid54584.2022.00038

Cited by 5 publications

(2 citation statements)

References 20 publications

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“…A study conducted by [19] investigates the role of cloud storage in enabling rapid data recovery and minimizing downtime, examining best practices and strategies for cloud-based disaster recovery plans. The results demonstrate the effectiveness of cloud storage in enabling disaster recovery and business continuity for government agencies, particularly in post-conflict situations.…”

Section: Literature Reviewmentioning

confidence: 99%

The Role of Cloud Storage in Rebuilding Governmental Data After Conflict: A Case Study of Sudan 2023

Ahmed

2024

IJCI

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The aim of this research is to assess the Role of Cloud Storage in Rebuilding Governmental Data After Conflict, with a deeper insight into Sudanese case. To investigate the role of cloud storage in rebuilding governmental data after conflict in Sudan, this study employs a quantitative research methodology. The primary data collection instrument is a structured questionnaire designed to gather insights and perspectives from 80 participants of key stakeholders involved in the cloud storage adoption and data reconstruction efforts in Sudan, including (IT professionals and data management experts, Senior-level government officials and policymakers, Representatives from cloud service providers, End-users and data consumers from various government agencies). The collected data underwent accurate statistical analysis, including descriptive and inferential techniques, to identify patterns, trends, and relationships among the variables under investigation. Quantitative data was analyzed using "SPSS" statistical software. The findings of the research revealed that, a total of 18 participants representing (22.5%) agree that there is a high level of awareness and understanding of cloud storage technologies among government agencies in Sudan, while 28 participants representing (35%) disagree. Which indicates the need of spreading the awareness and understanding of cloud storage technologies among government agencies in Sudan. Furthermore, Pearson Chi-Square test was used to measure the role of cloud storage in rebuilding governmental data after conflict in Sudan, a significance value of (0.021) which is less than (p-value=.05) suggests that there is a significant role of cloud storage in rebuilding governmental data after conflict in Sudan.

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Section: Literature Reviewmentioning

confidence: 99%

The Role of Cloud Storage in Rebuilding Governmental Data After Conflict: A Case Study of Sudan 2023

Ahmed

2024

IJCI

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“…The limitation of this is not having a user directory to limit access to files. TrustZone is used in some implementation to count the number of accesses and restrict the number of times the encryption key can be used [36,37]. This can be used to limit the number of reads on some shared files, but other files cannot be restricted to a specific number of times and new key must be generated in order to gain new access.…”

Section: Related Workmentioning

confidence: 99%

Secure Exam Storage Using RSA public key encryption

Tarawneh¹,

Alzyoud²,

Sharrab³

et al. 2022

Preprint

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Performance, usability, and security are the focus of software systems development. Confidentiality, availability and integrity are the main goals of these systems security. One common software system that needs to be secured is exams, which is an assessment method to measure student performance in education. Sharing exams between faculty members is common task for moderation and review, but it exposed to Leakage. Exams Leakage will affect confidentiality and integrity of the exams. Loss of confidentiality will affect the reputation of the institute, where loss of integrity may have serious impact on the students’ performance. It is a troublesome for faculties to guarantee exam electronic documents confidentiality. Therefore, it is required to have secure exam storage systems. Some solutions are central server-based systems, cloud-based systems, and block chain-based systems. The cloud-based system is secure and trusted, but data may corrupt without the knowledge of the cloud service provider. Bock chain is a better solution but requires more storage. In this paper, we proposed a key management method to secure exams storage using public key Cryptosystem; it uses an RSA algorithm to provide distinctive feature of data integrity, confidentiality and authentication. It can be used in centralised server-based system or cloud-based system. The proposed framework provides security without increase in encoding and decoding time and without increase in file size.

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Privacy Computing with Right to Be Forgotten in Trusted Execution Environment

Liu,

Luo,

et al. 2023

GLOBECOM 2023 - 2023 IEEE Global Communications Conference

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Restricting the Number of Times That Data Can Be Accessed in Cloud Storage Using TrustZone

Cited by 5 publications

References 20 publications

The Role of Cloud Storage in Rebuilding Governmental Data After Conflict: A Case Study of Sudan 2023

The Role of Cloud Storage in Rebuilding Governmental Data After Conflict: A Case Study of Sudan 2023

Secure Exam Storage Using RSA public key encryption

Privacy Computing with Right to Be Forgotten in Trusted Execution Environment

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