Preventing Insider Attack, DDoS in Cloud Computing using Restricted Access Protocol to Enhance Security and Reducing Bandwidth Consumption

The CLOUD COMPUTING is happening technology which is most commonly used now days. As more and more users are accessing the cloud security is under danger. In order to resolve the problem the security mechanism within the cloud has to be implemented. Cloud prone to number of attacks. Most common attack over the cloud is DDOS. It is Distributed Daniel of Service.The main operation of the DDOS is to block the resources which are present over the cloud. The cloud computing will depend over the network. The data on the network will be transferred on the basis of the packets. When data is transferred over the network there will always be a upper bound over the packet limit. As cloud is used more often, it is prone to security issues. The security issues will be the prime objective of the proposed paper. Along with the security issue we will also introduce packet redundancy handling mechanism using the concept of service queue. The proposed paper will introduce the restricted access protocol which will secure the packet transfer and service queue which will eliminate the redundant data.