Results 211 to 220 of about 37,626 (249)

Public Key Encryption with Ranked Multi-keyword Search

2013 5th International Conference on Intelligent Networking and Collaborative Systems, 2013
It is necessary for the cloud server to allow multi-keyword query and provide result ranking to effectively retrieve data from the large number of encrypted data stored in the cloud storage. A related work that support privacy preserving ranked multi-keyword search over encrypted cloud data (MRSE) is not in public-key model.
Chengyu Hu, Pengtao Liu
openaire   +1 more source

A Reinforced Dynamic Multi-keyword Ranked Search with Forward Privacy

2021 IEEE Conference on Dependable and Secure Computing (DSC), 2021
Searchable symmetric encryption performs satisfactorily in protecting the privacy of outsourced data in cloud storage scenarios because it encrypts data and provides a secure way of searching on the ciphertext. Dynamic searchable symmetric encryption is designed to support insertion and deletion of outsourced data.
Chien-Ming Chen, Zhuoyu Tie, Eric Ke Wang, Kuo-Hui Yeh, Wensheng Gan, SK Hafizul Islam   +5 more
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Encrypted multi-keyword ranked search supporting gram based search technique

2016 International Conference on Information Communication and Embedded Systems (ICICES), 2016
Cloud computing becomes more effective and prevalent on basis of economy. Data owners outsource their data to cloud which contain more sensitive information. To provide security and privacy, such sensitive data usually have to be encrypted before outsourcing. It also becomes challenge to search over encrypted data.
D. Kamini, M. Suresh, S. Neduncheliyan
openaire   +1 more source

Approximate Multi-Keyword Rank Search on Encrypted Cloud Data

GLOBECOM 2017 - 2017 IEEE Global Communications Conference, 2017
With the growing popularity of cloud computing, more and more data owners outsource their data to cloud storages because of the convenience for management. Since cloud storages are usually run by third party service providers, data security is definitely an important problem.
Wan-Ni Shih, Tai-Lin Chin
openaire   +1 more source

Secure multi-keyword search supporting dynamic update and ranked retrieval

China Communications, 2016
As cloud computing is becoming prevalent, data owners are motivated to delegate complex data managements to the commercial cloud for economic savings. Sensitive data is usually encrypted before being uploaded to the cloud, which unfortunately makes the frequently-used search function a challenging problem.
Jingbo Yan, Yuqing Zhang, Xuefeng Liu
openaire   +1 more source

Adaptive Multi-keyword Ranked Search Over Encrypted Cloud Data

2016
To preserve data privacy and integrity, sensitive data has to be encrypted before outsourcing to the cloud server. However, this makes keyword search based on plaintext queries obsolete. Therefore, supporting efficient keyword based ranked searches over encrypted data became an open challenge.
Daudi Mashauri, Ruixuan Li, Hongmu Han, Xiwu Gu, Zhiyong Xu, Cheng-zhong Xu   +5 more
openaire   +1 more source

Generic Multi-keyword Ranked Search on Encrypted Cloud Data

2019
Although searchable encryption schemes allow secure search over the encrypted data, they mostly support conventional Boolean keyword search, without capturing any relevance of the search results. This leads to a large amount of post-processing overhead to find the most matching documents and causes an unnecessary communication cost between the servers ...
Shabnam Kasra Kermanshahi, Joseph K. Liu, Ron Steinfeld, Surya Nepal   +3 more
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Multi-keyword Ranked Fuzzy Keyword Search Over Encrypted Cloud Data

2019
The cloud servers help in sharing data among the people within an organization or outside it. The outsourcing of one’s data over the Internet has become much easier with the help of the newer technology, the cloud servers. The cloud servers help in sharing data among the people within an organization or outside it. As security over the cloud has become
null Saba, Shridevi Karande
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Dynamic Multi-Keyword Ranked Search Based on Simhash in Cloud Computing

2019 IEEE 21st International Conference on High Performance Computing and Communications; IEEE 17th International Conference on Smart City; IEEE 5th International Conference on Data Science and Systems (HPCC/SmartCity/DSS), 2019
More and more organizations and users are attracted by the low-cost and high-quality cloud service to outsource their data into the cloud storage. The sensitive data has to be encrypted to protect its privacy. The traditional ciphertext full-text retrieval scheme directly calculates the inner product of high-dimensional encryption vectors, which has a ...
Zhen Li, Hanbing Yao
openaire   +1 more source

Outsourcing attribute-based encryption with multi-keywords and similarity ranking search

2016 2nd IEEE International Conference on Computer and Communications (ICCC), 2016
With the increasing popularity of cloud computing, a huge amount of documents are stored on the cloud for reduced management cost and ease of access. Although data encryption offers help in some ways, it leaves other privacy concerns behind when users want to share documents with others. Otherwise, the users often share documents in the ABE settings in
null Dan Wang, Zhenfu Cao, Xiaolei Dong
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