• Md. Rashid Raza

Cloud Storage make them highly desirable for the present day multimedia communications. Traditional routing protocols may not suffice for real time communications it depends upon the conditions and our requirements. Though there has been considerable research in this area. Cloud Storage are being used in numerous application domains from emergency rescue and relief to networks. To support real-time communications (such as audio and video) over Cloud Storage new Quality of Service (QoS) provisioning mechanisms need to be developed. There are many challenges in QoS provisioning for Cloud Storage such as dynamically changing topology, wireless capacity limitations, heterogeneous network environment, limited battery power etc. Previous QoS surveys in Cloud Storage have only looked at QoS provisioning models, signaling and routing. This paper presents a complete survey of the challenges and current state of the art of Cloud Storage QoS Routing. We include a thorough overview of QoS routing metrics, resources, and factors affecting performance and classify the protocols found in the respective topics.

Cloud Storage routing, QoS, challenges.

"A Review of Services to Improved Performance of encrypted Cloud storage ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.37-42, June 2019, Available :http://www.jetir.org/papers/JETIR1906O06.pdf

"A Review of Services to Improved Performance of encrypted Cloud storage ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp37-42, June 2019, Available at : http://www.jetir.org/papers/JETIR1906O06.pdf