Secure and Dynamic Multi-Keyword Ranked Search

Autor:	L. Sai Ramesh, K. Selvakumar, M. Ambika, N Mangayarkarasi, Raghuraman Gopalsamy
Rok vydání:	2021
Předmět:	Information Systems and Management Information retrieval Computational Theory and Mathematics Computer Networks and Communications Computer science Computer Science Applications Information Systems Management Information Systems
Zdroj:	International Journal of Operations Research and Information Systems. 12:1-10
ISSN:	1947-9336 1947-9328
DOI:	10.4018/ijoris.20210701.oa3
Popis:	Nowadays, information storing in third party storage is increased. Outsourcing the data to other storage device or servers which may questioned to the secure environment. However, sensitive data like medical information should need an privacy when it is stored in cloud storage. In this paper, a secure keyword search which provide the resultant data in a encrypted form where the end user can decrypt using the key given to them. It uses the Blowfish to encrypt the data and it also supports the data owner to delete or modify the content of their document. It also ensure accurate relevance score calculation between encrypted index and query vectors.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f3a493cf97971a169bd195d73903bd17 https://doi.org/10.4018/ijoris.20210701.oa3 Zobrazit plný text záznamu