SECURE DATA AUDITING WITH PROXY CODE REGENERATION IN CLOUD DATA DEDUPLICATION ENVIRONMENT

Cloud Computing

In last few decades cloud computing technology is widely developed. At the user’s end, outsourcing of data becoming an attractive trend to release heavy management of data. There are certain problems have been introduced during existing system analysis. Among these entire problem we proposed an approach which gives the relief for the problem of data duplication on cloud server as well as integrity check of original data. Cloud & users unaware of the type of data that previously stored on cloud server & this is the main reason behind data deduplication check. In our system there are two types of secure modules have been used namely, SecCloud & SecCloud+. Data tags are generated at the time of data uploading on cloud for duplication check. For secured data deduplication on encrypted data SecCloud+ is implemented. Apart from this work system provide the data recovery by contributing new data recovery concept known as, “erasure coding”. With experimental setup our system works efficient in terms of storage and security parameters. It reduces the cloud server bandwidth & also saves the storage space.

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