Secure Cloud Storage System by Integrating Trust with Role Based Access Control and Cryptographic Algorithm

2019 ◽  
pp. 87-97
Author(s):  
Avdhut Suryakant Bhise ◽  
Patil M. Toushif Latif
Keyword(s):  
Access Control ◽  
Cloud Storage ◽  
Storage System ◽  
Role Based Access Control ◽  
Cryptographic Algorithm ◽  
Secure Cloud Storage ◽  
Role Based

scholarly journals Developing Secure Cloud Storage System by Applying AES and RSA Cryptography Algorithms with Role based Access Control Model

2015 ◽  
Vol 118 (12) ◽  
pp. 46-52 ◽  
Author(s):  
Bokefode JayantD. ◽  
Ubale Swapnaja A. ◽  
Pingale Subhash V. ◽  
Karande Kailash J. ◽  
Apate Sulabha S.
Keyword(s):  
Access Control ◽  
Cloud Storage ◽  
Storage System ◽  
Control Model ◽  
Role Based Access Control ◽  
Access Control Model ◽  
Secure Cloud Storage ◽  
Role Based ◽  
Rsa Cryptography

scholarly journals Secure Outsourced Medical Data against Unexpected Leakage with Flexible Access Control in a Cloud Storage System

2020 ◽  
Vol 2020 ◽  
pp. 1-20
Author(s):  
Xingguang Zhou ◽  
Jianwei Liu ◽  
Zongyang Zhang ◽  
Qianhong Wu
Keyword(s):  
Access Control ◽  
Medical Records ◽  
Cloud Storage ◽  
Storage System ◽  
Role Based Access Control ◽  
Security Model ◽  
Access Policy ◽  
Fine Grained ◽  
Privacy Leakage ◽  
Role Based

The application of cloud storage system has been deployed widely in recent years. A lot of electronic medical records (EMRs) are collected and uploaded to the cloud for scalable sharing among the authority users. It is necessary to guarantee the confidentiality of EMRs and the privacy of EMR owners. To achieve this target, we summarize a series of attack behaviors in the cloud storage system and present the security model against many types of unexpected privacy leakage. Privacy of unassailed EMRs is guaranteed in this model, and the influence of privacy leakage is controlled in a certain scope. We also propose a role-based access control scheme to achieve flexible access control on these private EMRs. One can access medical records only if his/her role satisfies the defined access policy, which implies a fine-grained access control. Theoretical and experimental analyses show the efficiency of our scheme in terms of computation and communication.

scholarly journals Secure administration of cryptographic role-based access control for large-scale cloud storage systems

2014 ◽  
Vol 80 (8) ◽  
pp. 1518-1533 ◽  
Author(s):  
Lan Zhou ◽  
Vijay Varadharajan ◽  
Michael Hitchens
Keyword(s):  
Access Control ◽  
Cloud Storage ◽  
Large Scale ◽  
Storage Systems ◽  
Role Based Access Control ◽  
Role Based

Achieving Secure Role-Based Access Control on Encrypted Data in Cloud Storage

2013 ◽  
Vol 8 (12) ◽  
pp. 1947-1960 ◽  
Author(s):  
Lan Zhou ◽  
Vijay Varadharajan ◽  
Michael Hitchens
Keyword(s):  
Access Control ◽  
Cloud Storage ◽  
Role Based Access Control ◽  
Encrypted Data ◽  
Role Based

scholarly journals Role-based Access Control Using Ontology in Cloud Storage

2014 ◽  
Vol 7 (3) ◽  
pp. 1-12 ◽  
Author(s):  
Hong Sun ◽  
Xueqin Zhang ◽  
Chunhua Gu
Keyword(s):  
Access Control ◽  
Cloud Storage ◽  
Role Based Access Control ◽  
Role Based

Role-Based Access Control Model for Cloud Storage Using Identity-Based Cryptosystem

2020 ◽  
Author(s):  
Jian Xu ◽  
Yanbo Yu ◽  
Qingyu Meng ◽  
Qiyu Wu ◽  
Fucai Zhou
Keyword(s):  
Access Control ◽  
Cloud Storage ◽  
Control Model ◽  
Role Based Access Control ◽  
Access Control Model ◽  
Identity Based ◽  
Role Based

scholarly journals Developing A Secure Cloud Storage System for Storing IoT Data by Applying Role Based Encryption

2016 ◽  
Vol 89 ◽  
pp. 43-50 ◽  
Author(s):  
Jayant D. Bokefode ◽  
Avdhut S. Bhise ◽  
Prajakta A. Satarkar ◽  
Dattatray G. Modani
Keyword(s):  
Cloud Storage ◽  
Storage System ◽  
Secure Cloud Storage ◽  
Role Based

scholarly journals Integrating a High-Reliability Multicriteria Trust Evaluation Model with Task Role-Based Access Control for Cloud Services

Symmetry ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 492
Author(s):  
Salah T. Alshammari ◽  
Aiiad Albeshri ◽  
Khalid Alsubhi
Keyword(s):  
Access Control ◽  
Data Storage ◽  
Cloud Storage ◽  
Storage Systems ◽  
Trust Model ◽  
Role Based Access Control ◽  
Privacy And Security ◽  
Cloud Data ◽  
Cloud Data Storage ◽  
Role Based

Cloud data storage is revolutionary because it eliminates the need for additional hardware, which is often costly, inconvenient, and requires additional space. Cloud data storage allows data owners to store large amounts of data in a flexible way and at low cost. The number of online cloud storage services and their consumers has therefore increased dramatically. However, ensuring the privacy and security of data on a digital platform is often a challenge. A cryptographic task-role-based access control (T-RBAC) approach can be used to protect data privacy. This approach ensures the accessibility of data for authorized consumers and keeps it safe from unauthorized consumers. However, this type of cryptographic approach does not address the issue of trust. In this paper, we propose a comprehensive trust model integrated with a cryptographic T-RBAC to enhance the privacy and security of data stored in cloud storage systems, and suggests that trust models involve inheritance and hierarchy in the roles and tasks of trustworthiness evaluation, where this study aims to identify the most feasible solution for the trust issue in T-RBAC approaches. Risk evaluations regarding other possible flaws of the design are also performed. The proposed design can decrease risk by providing high security for cloud storage systems and improve the quality of decisions of cloud operators and data owners.

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