A novel predicate based access control scheme for cloud environment using open stack swift storage

Anilkumar, Chunduru; Sumathy, S.

doi:10.1007/s12083-020-00961-y

Cited by 9 publications

(4 citation statements)

References 41 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…e famous RBAC approach presents the concept of role and assigns roles to users, making the authorization process easier to handle. RBAC is offered by most cloud service providers, in which participants are clustered into roles and access is granted to role-based services [9]. e break glass approach is used for uninterrupted systems like hospitals [10].…”

Section: Related Workmentioning

confidence: 99%

Secure Delegation Using Enhanced Capability Model

Khan

Din

Almogren

et al. 2022

Security and Communication Networks

View full text Add to dashboard Cite

A secure delegation has a key role in collaborative and dynamic systems, and it brings new challenges to security mechanisms. Secure delegation requires a flexible model that eliminates the challenges of access control and usage control services and provides separation of duty for static and dynamic circumstances. In this study, we propose a security service model that provides delegation of rights by restricting the delegation of sensitive permission as well as restriction from unauthorized access to resources. It also ensures that the delegation process hides information and privacy from competitors in an effective manner. The proposed model removes the administrative burden and establishes an automated delegation system. In addition, the model focuses on privacy and divides the duties with the fewest possible procedures. Moreover, exercising the model’s effectiveness with various circumstances and types of delegates has also been demonstrated.

show abstract

Section: Related Workmentioning

confidence: 99%

Secure Delegation Using Enhanced Capability Model

Khan

Din

Almogren

et al. 2022

Security and Communication Networks

View full text Add to dashboard Cite

show abstract

“…A detailed comparative analysis of security and privacy techniques is discussed in this study. Anilkumar et al [53] proposed work that was evaluated and checked in a real-time cloud environment on Amazon Cloud, open-stack Cloud, and Microsoft Azure Cloud. The technique of Predicate-Based AC was proposed to achieve AC for swift storage.…”

Section: Related Workmentioning

confidence: 99%

An Optimized Role-Based Access Control Using Trust Mechanism in E-Health Cloud Environment

Butt,

Mahmood,

Saba

et al. 2023

IEEE Access

View full text Add to dashboard Cite

In today's world, services are improved and advanced in every field of life. Especially in the health sector, information technology (IT) plays a vigorous role in electronic health (e-health). To achieve benefits from e-health, its cloud-based implementation is necessary. With this environment's multiple benefits, privacy and security loopholes exist. As the number of users grows, the Electronic Healthcare System's (EHS) response time becomes slower. This study presented a trust mechanism for access control (AC) known as role-based access control (RBAC) to address this issue. This method observes the user's behavior and assigns roles based on it. The AC module has been implemented using SQL Server, and an administrator develops controls for users with roles and access to multiple EHS modules. To validate the user's trust value, A .net-based framework has been introduced. The framework of e-health proposed in this research ensures that users can protect their data from intruders and other security threats.

show abstract

“…To begin, it introduces a keyword search scheme that allows only authorized users with appropriately assigned responsibilities to delegate keyword-based data search capabilities over encrypted data to cloud providers without revealing any sensitive data. Anilkumar et al [Anilkumar, et al (2021)] compared Amazon cloud, Microsoft Azure, and OpenStack cloud in a real-world setting. A framework called Predicate Based Access Control (PBAC) is developed to provide fine-grained access control to Swift storage.…”

Section: Role-based Access Controlmentioning

confidence: 99%

An Analytical approach for optimal secured data storage on cloud server for online education platform

Pandian¹,

Columbus²

2022

Preprint

View full text Add to dashboard Cite

Abstract. Cloud computing is becoming increasingly popular in the IT business because of its higher performance, widespread access, cheap cost, and other benefits. It is also a pay-as-you-go approach; hence, anyone can access cloud data from anywhere, and it is employed in education platforms for online classes due to its ease of use. However, many educational institutions hesitate to use the cloud educational platform due to security and privacy issues. Hence in this study, the performance analysis of various cryptographic algorithms such as Elliptic Curve Cryptography (ECC), Advanced encryption standard (AES), Two Fish, Blowfish, Data Encryption Standard (DES), Triple Data Encryption Standard (TDES) and role-based access control (RBAC) was analyzed and compared with each other in a view to ensuring the protection of cloud data storage used for educational purpose in the NPTEL database. Encryption time, decryption time, and retrieval time with different data sizes were used as performance evaluation factors to figure out the best End-To-End Encryption security in a network system. Moreover, an ElGamal SBO with Delta Competitive NN Cryptography has been proposed in which ElGamal Stag beetle optimization performs ElGamal encryption with the generation of an optimized key with low execution time, thereby allowing only authorized users to access the educational data in the cloud and the data transmission has been secured using Delta Competitive NN that minimizes vulnerable attacks while controlling the decryption activity. Results showed that the proposed ElGamal SBO with Delta Competitive NN Cryptography performs better than all other techniques in terms of retrieval time, encryption time, communication cost, computational overhead and decryption time and hence when applied in a security scenario, it can improve the encryption effectiveness.

show abstract

A novel predicate based access control scheme for cloud environment using open stack swift storage

Cited by 9 publications

References 41 publications

Secure Delegation Using Enhanced Capability Model

Secure Delegation Using Enhanced Capability Model

An Optimized Role-Based Access Control Using Trust Mechanism in E-Health Cloud Environment

An Analytical approach for optimal secured data storage on cloud server for online education platform

Contact Info

Product

Resources

About