• Mrs. Shaiqua Khan
• Sakshi Chatap
• Mrunal Marotkar
• Avanti Tagde
• Gaurav Urmale

Semantic search over encrypted data is a key task for secure information retrieval in the public cloud. Queries and search results are flexible as it aims to provide search services for any word. Existing semantic search schemes rely on predictive results from predefined keywords to validate search results from the cloud and do not support verifiable search. Also, the query is expanded to plain text and exact matching is done using expanded semantic words. Predefined keyword with limited precision. This post proposes a secure and verifiable semantic search scheme. For semantically optimal matching of ciphertexts, we formulate a word transfer (WT) problem that computes the minimum word transfer cost (MWTC) as the similarity between a query and a document, and transform the WT problem into a random linear programming (LP ) suggests a safe transformation that converts to the problem. . Get encrypted MWTC. For verifiability, we examine the LP duality theorem to design a verification mechanism that verifies the correctness of search results using the intermediate data generated in the matching process. Security analysis shows that our scheme can guarantee verifiability and confidentiality. Experimental results on two data sets show that our scheme has higher accuracy than the other schemes.

public cloud, results verifiable searching, secure semantic searching, word transportation

"A Verifiable Semantic Searching Scheme Over Encrypted Data in Public Cloud", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 12, page no.d237-d240, December-2022, Available :http://www.jetir.org/papers/JETIR2212334.pdf

"A Verifiable Semantic Searching Scheme Over Encrypted Data in Public Cloud", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 12, page no. ppd237-d240, December-2022, Available at : http://www.jetir.org/papers/JETIR2212334.pdf