International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Cloud computing means provides computing over the internet. The cloud is not a trust worthy. Hence, the cloud data centers are vulnerable assorted attacks. There is a dependency among the layers. So attack at any layer may affect the other layers. This paper focus on cloud security model for servicing to the consumers, security issues, analysis of vulnerabilities and attacks cloud computing frameworks. The paper also discuss the role of cryptography in cloud computing. This paper to get insights a new security approach with the implementation of cryptography to secure a data at cloud data centers.