An Efficient and Secure Multilevel Keyword Ranked Search for Encrypted Data
نویسندگان
چکیده
منابع مشابه
Secure keyword-based Ranked Semantic Search over Encrypted Cloud Data
With the advent of cloud computing, many organizations and individuals are interested in outsourcing their complex data management to the public cloud for economic savings and ease of access. As sensitive information may have to be encrypted before outsourcing, the data utilization service based on plaintext keyword search is not suitable for the encrypted cloud data. In this paper, we propose ...
متن کاملSecure and Efficient Multi-keyword Ranked Search over Encrypted Cloud Data
With the development of cloud computing, the sensitive information of outsourced data is at risk of unauthorized accesses. To protect data privacy, the sensitive data should be encrypted by the data owner before outsourcing, which makes the traditional and efficient plaintext keyword search technique useless. Hence, it is an especially important thing to explore secure encrypted cloud data sear...
متن کاملSecure and Dynamic Multi-keyword Ranked Search Scheme and Fuzzy Search over Encrypted Cloud Data
With the increased rate of growth and adaptation of cloud computing, daily, more and more sensitive information is being centralized onto the cloud. For the protection of valuable proprietary information, the data must be encrypted before outsourcing. There is no tolerance for typos and format inconsistencies which are normal user behavior. This makes effective data storage and utilization a ve...
متن کاملAn Efficient and Privacy-Preserving Semantic Multi-Keyword Ranked Search over Encrypted Cloud Data
As so much advantage of cloud computing, more and more data owners centralize their sensitive data into the cloud. With a mass of data files stored in the cloud server, it is important to provide keyword based search service to data user. However, in order to protect the data privacy, sensitive data is usually encrypted before outsourced to the cloud server, which makes the search technologies ...
متن کاملSecure Conjunctive Keyword Search over Encrypted Data
We study the setting in which a user stores encrypted documents (e.g. e-mails) on an untrusted server. In order to retrieve documents satisfying a certain search criterion, the user gives the server a capability that allows the server to identify exactly those documents. Work in this area has largely focused on search criteria consisting of a single keyword. If the user is actually interested i...
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ژورنال
عنوان ژورنال: International Journal of Engineering Technology and Management Sciences
سال: 2020
ISSN: 2581-4621
DOI: 10.46647/ijetms.2020.v04i04.003