A Hybrid Cloud Approach for Secure Authorized

A Hybrid Cloud Approach for Secure Authorized

This A Hybrid Cloud Approach for Secure Authorized java project report paper represents that, many techniques are using for the elimination of duplicate copies of repeating data, from that techniques, one of the important data compression technique is data duplication. Many advantages with this data duplication, mainly it will reduce the amount of storage space and save the bandwidth when using in cloud storage. To protect confidentiality of the sensitive data while supporting de-duplication data is encrypted by the proposed convergent encryption technique before out sourcing. Problems authorized data duplication formally addressed by the first attempt of this paper for better protection of data security. This is different from the traditional duplication systems. The differential privileges of users are further considered in duplicate check besides the data itself. In hybrid cloud architecture authorized duplicate check supported by several new duplication constructions. Based on the definitions specified in the proposed security model, our scheme is secure. Proof of the concept implemented in this paper by conducting test-bed experiments. Click here to get complete JAVA projects lists.

Conclusion

A Hybrid Cloud Approach for Secure Authorized java project report Notion of authorized data de-duplication was proposed to protect the data security by including differential privileges of users in the duplicate check. We also presented several new de-duplication constructions supporting authorized duplicate check in hybrid cloud architecture, in which the duplicate-check tokens of files are generated by the private cloud server with private keys.

Security analysis demonstrates that our schemes are secure in terms of insider and outsider attacks specified in the proposed security model. As a proof of concept, we implemented a prototype of our proposed authorized duplicate check scheme and conduct test-bed experiments on our prototype. We showed that our authorized duplicate check scheme incurs minimal overhead compared to convergent encryption and network transfer.

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