Privacy Preserving Security Integrating Method with Varying Key Encryption Model in Cloud

Cloud computing makes available the computer system resources like data storage and computing power without client management by the user. The security protocols U-IDMP, predicate encryption, Functional Re-encryption, SAPA, Dynamic auditing protocol, Fully Homomorphic encryption, PDP and PIR are analyzed with the vulnerabilities of cloud environment. The strength of these protocols against privacy, integrity and authorization were analyzed and the breeches were identified. The integrated approach of all the security parameters with a novel protocol is needed. In a customer service paradigm the personal details of customer are hided to the service providers by the block chain way in cloud environment. Instead of using real personal details the dummy details are only made known to the providers and inter mediators.