Web Picture Re Ranking Utilizing Question Explicit Semantic Marks
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Date
2020-09-24T11:14:08Z
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In the literature, the authors also introduce a two-party system to design a secure knn query scheme, which enables the client to query k most similar records from the cloud securely. This divide-and-conquer mechanism can know any private information from one singe isolated part of the knowledge, and each of both clouds only knows its own part. In this paper, we introduce a secure two-cloud database service architecture, where the two clouds are non-colluding and both of them knows only part of knowledge. Based on this architecture, we further propose a series of interaction protocols for a client to conduct numeric-related query over encrypted data from remote cloud servers. The numeric-related query includes common query statements, such as greater than, less than, between, etc.. : In most of the organization, database management is the key component in the case of information infrastructure. A two- cloud architecture with a series of interaction protocols for outsourced database service, which ensures the privacy preservation of data contents, statistical properties and query pattern. In place of database management in-house, the computer industries have moved on the latest trend of outsourcing the database. The principle reason is that database is facilitated and handled in cloud server, which is outside the ability to control of data proprietors. In the database management, one of the necessary requirements is to provide security to the database by holding the confidential information, but when the database is encrypted there exist the problem of processing queries. Furthermore enhance the security while ensuring practicality and the logical and mathematical queries those plans can't give adequate security assurance against possible difficulties. We have studied some of these research works and analyzed the best possible ways to come to the desired level of privacy preservation for cloud computing.
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PUSHPA N, 1NH17MCA50