To protect and secure outsourced database, as a part of dynamic web resource while maintaining site’s work, we propose a solution featuring following key ideas. Firstly, we suggest to encrypt database content granularly with order preserving and homomorphic encryptions in order to conduct operation inside unmodified DBMS. Secondly, proposed solution implies presence of trusted intermediate component, responsible for SQL query precessing and site hosting tasks. Approach has been validated through constructing site’s infrastructure using WordPress CMS.
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