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systems to find keywords that match the submitted queries approximately. Our work focuses on constructing a flexible secure index that allows the cloud server to perform the approximate search operations without revealing the content of the query trapdoor or the index content. Specifically, the most recently cryptographic
In practice, search keywords have quite different importance when users take search operations. In addition, such keywords may have a certain grammatical relationship among them, which reflect the importance of keywords from the user’s perspective intuitively. However, the existing search techniques regard the
secrets from being leaked out by simply declaring the secret variables with secure keyword. And our customized compiler will automatically separate the secrets from the remaining ones with an isolated hardware segment. Any legal instructions that have to visit the secrets will be automatically instrumented to special machine
orchestrates the user data into sets of keywords which are again encrypted. We further provide an unique measurement technique to identify unfaithful execution of user requested services by the cloud service provider. Our experiments demonstrate the practical applicability of such a sophisticated system. Though we logically
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.