The main objective of this project is “To provide retrieval service to arbitrary words so that queries and search results are flexible. So, it provides verifiability and confidentiality towards security analysis.”
The aim of this project is provide semantic searching over encrypted data is a crucial task for secure information retrieval in public cloud. We propose a secure verifiable semantic searching scheme for semantic optimal matching on cipher text, we formulate Word Transportation (WT) problem to calculate the Minimum Word Transportation Cost (MWTC) as the similarity between queries and documents, So we propose a secure transformation to transform WT problems into random Linear Programming (LP) problems to obtain the encrypted MWTC for verifiability,
we explore the duality theorem of LP to design a verification mechanism using the intermediate data produced in matching process to verify the correctness of search results. Security analysis demonstrates that our scheme can provide the verifiability and confidentiality to provide high accuracy than other schemes.
Keywords: Secure semantic searching, verifiable searching, word transportation, public cloud.
NOTE: Without the concern of our team, please don't submit to the college. This Abstract varies based on student requirements.
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