Your Project with enclosed PPT, Document & Videos. After few moments we will upload that content in our website in a friendly manner which will be useful for our juniors in (the) future. We know (that) we are facing problems when we go in (an) unknown paths with a desire of (the) "need to do". Feeling OK when our Junior starts his journey with (the) same desire from the ground point. Even-though as an experienced person (,) why can't (we) help our Junior by providing some useful and valuable information that we received in our journey! Make Junior Happy
Lightweight and Privacy-Preserving Delegatable Proofs of Storage with Data Dynamics in Cloud Storage
Cloud storage has been in widespread use nowadays, which alleviates users’ burden of local data storage. Meanwhile, how to ensure the security and integrity of the outsourced data stored in a cloud storage server has also attracted enormous attention from researchers. Proofs of storage (POS) is the main technique introduced to address this problem. Publicly verifiable POS allows a third party to verify the data integrity on behalf of the data owner, it significantly improves the scalability of cloud service. Even much slower than typical network uploading speed, and thus it becomes the bottleneck of the setup phase of the POS scheme. In this article, we propose a new variant formulation called “Delegatable Proofs of Storage (DPOS)”.Then, we construct a lightweight privacy-preserving DPOS scheme, which on one side is as efficient as private POS schemes, and on the other side can support third party auditor and can switch auditors at any time, close to the fu...