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
Subjects:	Cloud Computing Cloud computing - Security measures
Online Access:	http://psasir.upm.edu.my/id/eprint/69038/1/FSKTM%202018%2057%20IR.pdf
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id	my-upm-ir.69038
record_format	uketd_dc
spelling	my-upm-ir.690382019-06-17T01:38:55Z An efficient crime group of secured data sharing scheme in cloud 2018 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. Cloud Computing Cloud computing - Security measures 2018 Thesis http://psasir.upm.edu.my/id/eprint/69038/ http://psasir.upm.edu.my/id/eprint/69038/1/FSKTM%202018%2057%20IR.pdf text en public masters Universiti Putra Malaysia Cloud Computing Cloud computing - Security measures
institution	Universiti Putra Malaysia
collection	PSAS Institutional Repository
language	English
topic	Cloud Computing Cloud computing - Security measures
spellingShingle	Cloud Computing Cloud computing - Security measures Rashid, Mustafa Noori An efficient crime group of secured data sharing scheme in cloud
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
qualification_level	Master's degree
author	Rashid, Mustafa Noori
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
granting_institution	Universiti Putra Malaysia
publishDate	2018
url	http://psasir.upm.edu.my/id/eprint/69038/1/FSKTM%202018%2057%20IR.pdf
_version_	1747812660170194944

An efficient crime group of secured data sharing scheme in cloud

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