Secure problem solving by encrypted computing

Abstract

The advancement of encrypted computing technologies has led to increase the demands for problem solving system which allows customers and problem solving providers to guarantee the privacy and confidentiality in the cloud environment. Meanwhile, along with the diversity of the customer levels, an improvement of easiness in describing the requirements (problem) has become a serious challenge issues. In this paper, we propose the structured natural language based query scheme improving descriptiveness of problem and efficient private information retrieve scheme for enhancing the security level of encrypted computing.