Results 11 to 20 of about 377,078 (197)
Fine-Grained Ranked Multi-Keyword Search Over Hierarchical Data for IoT-Oriented Health System
With the rapid advance of the Internet of Things (IoT) and cloud computing technologies, the IoT-oriented health is expected to greatly improve the quality of healthcare service.
Jianfei Sun, Shengnan Hu, Xuyun Nie
doaj +2 more sources
New Multi-Keyword Ciphertext Search Method for Sensor Network Cloud Platforms [PDF]
This paper proposed a multi-keyword ciphertext search, based on an improved-quality hierarchical clustering (MCS-IQHC) method. MCS-IQHC is a novel technique, which is tailored to work with encrypted data.
Lixia Xie +4 more
doaj +3 more sources
Novel Multi-Keyword Search on Encrypted Data in the Cloud
Searching on encrypted data has become a very important technique in cloud computing. Such searches enable the data owner to search on the encrypted data stored on the cloud without leaking any information.
Yunyun Wu +4 more
doaj +2 more sources
Multi-keyword search over encrypted data with user revocation
A mu1ti-keyword search over encrypted data was proposec1 with fi1e-1eve1 access authorization and data user revocation scheme through emp1oying ciphertext-po1icy attribute-based encryption(CP-ABE).The scheme supports fi1e-1eve1 access authorization in ...
Qi-ying WU +5 more
doaj +3 more sources
Multi-Server Multi-Keyword Searchable Encryption Scheme for Designated User [PDF]
The existing searchable encryption schemes are limited in the efficiency of ciphertext retrieval and accuracy of search results,and generally do not support the verification of data user identity.To address the problems,a multi-server multi-keyword ...
DOU Fengge, CAO Suzhen, MA Jiajia, DING Xiaohui, WANG Caifen
doaj +1 more source
Secure and Dynamic Multi-Keyword Ranked Search
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
M. Ambika +4 more
openaire +3 more sources
Verifiable Fuzzy Multi-Keyword Search Over Encrypted Data With Adaptive Security
To ensure the security of outsourced data without affecting data availability, one can use Symmetric Searchable Encryption (SSE) to achieve search over encrypted data. Considering that query users may search with misspelled words, the fuzzy search should
Qiuyun Tong +5 more
semanticscholar +1 more source
Multi-Server Verifiable Attribute-Based Multi-Keyword Sorting Retrieval Scheme [PDF]
To solve the problems of uncontrollable search behavior,untrusted search results and unitary search semantics of existing searchable encryption schemes,this paper proposes a verifiable attribute-based multi-keyword sorting retrieval scheme under multi ...
CAO Suzhen, DU Xialing, WANG Youchen, LIU Xueyan
doaj +1 more source
Cloud computing can provide users with sufficient computing resources, storage, and bandwidth to meet their needs. Data security and privacy protection are among the new threats faced by users.
Haorui Du +4 more
semanticscholar +1 more source
Searchable encryption is an important cryptographic technique that achieves data security and keyword retrieval over encrypted data in cloud. In 2004, Boneh et.al proposed the first searchable encryption scheme based on asymmetric cryptography.
Lidong Han +4 more
doaj +1 more source

