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An efficient crime group of secured data sharing scheme in cloud

The importance of cloud computing is the users can accomplish an effective and economical approach for data sharing among group members in the cloud with the characteristics of low maintenance and little management cost. Cloud security is a part of computer security. Data confidentiality requires th...

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Main Author: Rashid, Mustafa Noori
Format: Thesis
Language:English
Published: 2018
Online Access:http://psasir.upm.edu.my/id/eprint/69038/1/FSKTM%202018%2057%20IR.pdf
http://psasir.upm.edu.my/id/eprint/69038/
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spelling my.upm.eprints.690382019-06-17T01:38:55Z http://psasir.upm.edu.my/id/eprint/69038/ An efficient crime group of secured data sharing scheme in cloud Rashid, Mustafa Noori The importance of cloud computing is the users can accomplish an effective and economical approach for data sharing among group members in the cloud with the characteristics of low maintenance and little management cost. Cloud security is a part of computer security. Data confidentiality requires that unauthorized users including the cloud are incapable of learning the content of the stored data. Maintenance of the availability of data confidentiality for dynamic groups is still an important and challenging issue. The cloud provider cannot be treated as a trusted third party (cloud storage services) because of its semi-trust nature, and thus the traditional security models cannot be straight forwardly generalized into cloud based group sharing frameworks. We propose a crime group of information sharing framework for cloud, which can effectively take advantage of the cloud servers' help but have no sensitive data being exposed to attackers and the cloud provider. By applying the proxy signature technique, the group leader can effectively grant the privilege of group management to one or more chosen group members. By adopting proxy re-encryption, most computationally intensive operations can be delegated to cloud servers without disclosing any private information. Extensive security and performance analysis shows that our proposed scheme is of high efficiency and satisfies the security requirements for public cloud-based secure groups. 2018 Thesis NonPeerReviewed text en http://psasir.upm.edu.my/id/eprint/69038/1/FSKTM%202018%2057%20IR.pdf Rashid, Mustafa Noori (2018) An efficient crime group of secured data sharing scheme in cloud. Masters thesis, Universiti Putra Malaysia.
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The importance of cloud computing is the users can accomplish an effective and economical approach for data sharing among group members in the cloud with the characteristics of low maintenance and little management cost. Cloud security is a part of computer security. Data confidentiality requires that unauthorized users including the cloud are incapable of learning the content of the stored data. Maintenance of the availability of data confidentiality for dynamic groups is still an important and challenging issue. The cloud provider cannot be treated as a trusted third party (cloud storage services) because of its semi-trust nature, and thus the traditional security models cannot be straight forwardly generalized into cloud based group sharing frameworks. We propose a crime group of information sharing framework for cloud, which can effectively take advantage of the cloud servers' help but have no sensitive data being exposed to attackers and the cloud provider. By applying the proxy signature technique, the group leader can effectively grant the privilege of group management to one or more chosen group members. By adopting proxy re-encryption, most computationally intensive operations can be delegated to cloud servers without disclosing any private information. Extensive security and performance analysis shows that our proposed scheme is of high efficiency and satisfies the security requirements for public cloud-based secure groups.
format Thesis
author Rashid, Mustafa Noori
spellingShingle Rashid, Mustafa Noori
An efficient crime group of secured data sharing scheme in cloud
author_facet Rashid, Mustafa Noori
author_sort Rashid, Mustafa Noori
title An efficient crime group of secured data sharing scheme in cloud
title_short An efficient crime group of secured data sharing scheme in cloud
title_full An efficient crime group of secured data sharing scheme in cloud
title_fullStr An efficient crime group of secured data sharing scheme in cloud
title_full_unstemmed An efficient crime group of secured data sharing scheme in cloud
title_sort efficient crime group of secured data sharing scheme in cloud
publishDate 2018
url http://psasir.upm.edu.my/id/eprint/69038/1/FSKTM%202018%2057%20IR.pdf
http://psasir.upm.edu.my/id/eprint/69038/
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score 13.211869

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