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Journal of Emerging Trends in Computing and Information Sciences >> Call for Papers Vol. 8 No. 3, March 2017

Journal of Emerging Trends in Computing and Information Sciences

A Survey on Approaches of Data Confidentiality and Integrity Models in Cloud Computing Systems

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Author Noha Alsulami, Eman Alharbi, Dr.Muhammad Mostafa Monowar
ISSN 2079-8407
On Pages 188-197
Volume No. 6
Issue No. 3
Issue Date April 1, 2015
Publishing Date April 1, 2015
Keywords Cloud computing, Confidentiality, Integrity, Encryption, Multilayered Architecture, Separation, Anonymization


Cloud computing is a technology that uses the Internet and central remote servers to access data and applications. Due to its public availability, the major challenge that faces cloud computing is how to secure, protect and process the data of the user. In this paper, we investigate different models and solutions for achieving the required level of confidentiality and integrity, according to recent studies. These models have been organized according to the security issues that we are handling. We found that there are many techniques that can be used to enhance integrity and confidentiality on the cloud, which include: encryption, separation, multilayered architectures, and anonymization. Encryption was found to be the most widely applied technique among the proposed models. There are also many models that combine more than one technique to gain a higher level of protection. It is worth mentioning that the security of the cloud computing environment requires further academic and industrial researches.

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