Abstract: Cloud computing has been in existence as an adaptable technology that gets integrated with IoT, Big-Data, and WSN to provide reliable, scalable and mesh-free services. However, because of its openness in nature, the privacy of the cloud is an important parameter for today’s research. The most important privacy factor in cloud is access control and user trust. Many articles related to access control and trust management were presented, but most of them include highly complex algorithms that result in network overhead. This proposed security framework is for a better and more effective system wherein multiple distributed centers are created with trust-based computing for authentication and validation of requests from users and their resources. The idea of trust here is for efficient decision-making and establishing reliable relationships among users and resources using least computations. Each user has different permissions for each file present in the cloud server. The simulated results shows improvement in the rate of successful transactions, time cost and network overhead.

Aparna Manikonda and Nalini N. “Fine-grained Access Control in Distributed Cloud Environment using Trust Valuation Model”. International Journal of Advanced Computer Science and Applications (IJACSA) 13.9 (2022). http://dx.doi.org/10.14569/IJACSA.2022.0130978

@article{Manikonda2022,
title = {Fine-grained Access Control in Distributed Cloud Environment using Trust Valuation Model},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2022.0130978},
url = {http://dx.doi.org/10.14569/IJACSA.2022.0130978},
year = {2022},
publisher = {The Science and Information Organization},
volume = {13},
number = {9},
author = {Aparna Manikonda and Nalini N}
}