• shakti dubey
• Dr. P.K.Rai

Cloud computing technology had developed extensively over the past decade. Most of the organizational computing and data storage had moved on to the cloud environment. Researchers are conducting extensive research to improve cloud computing environment. They are focusing on the virtualization, cloud security, networks, QOS. The data access control becomes a challenging issue in cloud storage systems. Traditional models includes DAC (Discretionary Access Control), MAC (Mandatory Access Control), RBAC (Role based access control), task based access control (TBAC) and ABAC (Attribute Based Access Control) model. Risk based access control method is also used in multilevel organization. Paper presents a risk based access control method that enhances security in cloud environment based on various risk parameters.

Access control methods, MAC, DAC, ABAC, RBAC, Risk based access control

"A Risk Based Cloud Access Control Method for Cloud", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 7, page no.a237-a242, July-2022, Available :http://www.jetir.org/papers/JETIR2207029.pdf

"A Risk Based Cloud Access Control Method for Cloud", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 7, page no. ppa237-a242, July-2022, Available at : http://www.jetir.org/papers/JETIR2207029.pdf