TOWARDS ACHIEVING KEYWORD SEARCH OVER DYNAMIC ENCRYPTED CLOUD DATA WITH SYMMETRIC-KEY BASED VERIFICATION

TOWARDS ACHIEVING KEYWORD SEARCH OVER DYNAMIC ENCRYPTED CLOUD DATA WITH SYMMETRIC-KEY BASED VERIFICATION

Registration ID: IJNRD_206198

Published ID: IJNRD2310020

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Dr K. Vijaya Bhaskar , U. Muni Sekhar , S. Nayaz , B VaraLakshmi

Bloom filter, Cloud computing, IDF rule, Scheme, Vector space

Cloud computing has become a popular approach to manage personal data for the economic savings and management flexibility in recent year. However, the sensitive data must be encrypted before outsourcing to cloud servers for the consideration of privacy, which makes some traditional data utilization functions, such as the plaintext keyword search, impossible. To solve this problem, we present multi-keyword ranked search scheme over encrypted cloud data supporting dynamic operations efficiently. Our scheme utilizes the vector space model combined with TF IDF rule and cosine similarity measure to achieve a multi-keyword ranked search. However, traditional solutions have to suffer high computational costs. In order to achieve the sub-linear search time, our scheme introduces Bloom filter to build a search index tree. What is more, our scheme can support dynamic operation properly and effectively on the account of the property of the Bloom filter, which means that the updating cost of our scheme is lower than other schemes. We present our basic scheme first, which is secure under the known cipher text model. Then, the enhanced scheme is presented later to guarantee security even under the known background model. The experiments on the real-world data set show that the performances of our proposed schemes are satisfactory.

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"TOWARDS ACHIEVING KEYWORD SEARCH OVER DYNAMIC ENCRYPTED CLOUD DATA WITH SYMMETRIC-KEY BASED VERIFICATION", IJNRD - INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT (www.IJNRD.org), ISSN:2456-4184, Vol.8, Issue 10, page no.a169-a177, October-2023, Available :https://ijnrd.org/papers/IJNRD2310020.pdf

Volume 8 Issue 10, October-2023

Pages : a169-a177

Paper Reg. ID: IJNRD_206198

Published Paper Id: IJNRD2310020

Downloads: 000121125

Research Area: Engineering

Country: -, -, India

Published Paper PDF: https://ijnrd.org/papers/IJNRD2310020.pdf

Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2310020

Journal Name: INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT(IJNRD)

ISSN: 2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar | ESTD YEAR: 2016

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This work is licensed under a Creative Commons Attribution 4.0 International License and The Open Definition

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