Data Security Model Enhancement in Cloud Environment

With the rapid developments across the information technology usage of cloud infrastructure has increased a lot. There are lots of services offered by cloud where data storages occupies the primary stand when compared to rest of the services. Data security across the cloud is the main aspect to be considered while storing the data of any organization across a remote location. There are many parameters to be considered while providing security to cloud integrity, confidentiality and availability. There was ample research done in this context where there are many security models available for all the three aspects discussed. The main aim of the proposed system is to make the cloud data server available by blocking unwanted traffic with a firewall. OPNET simulation is done to evaluate the performance of the cloud data storage and the corresponding security issues. From the overall analysis of the results it is clear that blocking the unwanted web traffic over the cloud storage security has improved a lot in terms of traffic and packet managements.