Secure and Efficient Access Control Over P2P Cloud Storage System

A P2P stockpiling cloud might be molded to supply to a great degree offered capacity administrations, bringing down the monetary incentive by abusing the cabinet space of participating clients. In any case, since cloud separates and clients ar normally outside the beyond any doubt area of data house proprietors, P2P stockpiling cloud delivers new difficulties for data security and access administration once data house proprietors store touchy data for partaking in the beyond any doubt space. In addition, there aren't any instruments for get to administration in P2P stockpiling cloud. to manage this issue, we tend to style a ciphertext-approach quality based coding () subject and an intermediary re-encryption topic. upheld them, we tend to any propose a safe and temperate access administration over associate to look distributed storage framework. we tend to authorize get to strategies bolstered client characteristics, and coordinate P2P name framework. this grants data hou se proprietors to assign the greater part of the substantial client repudiation errands to cloud servers and respectable framework peers. Our security investigation exhibits that framework is certifiably secure. search. Results from this study shows that the sentiment analysis system for smarts} product on social media victimisation QDminer technique is in a position to classify user opinions with good exactness and accuracy.