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Efficient Multi-Keyword Fuzzy Search on Encrypted Data in Cloud Storage
- Source :
- 2017 4th International Conference on Information Science and Control Engineering (ICISCE).
- Publication Year :
- 2017
- Publisher :
- IEEE, 2017.
-
Abstract
- Efficient multi-keyword fuzzy search over encrypted data is a desirable technology for data outsourcing in cloud storage. The current solutions can only support part of these goals. In this paper, we propose a novel encrypted data searching scheme that can support multiples keywords fuzzy search with high efficiency. To support fuzzy search, a new keyword-hash mapping function is designed to transform similar keywords into similar hash values. In addition, we introduce the idea of multi-keyword index function and curve matching to searchable encryption and improve the efficiency of secure fuzzy searching impressively. Our proposed scheme achieves fuzzy matching without expending index table or sacrificing computational efficiency. The theoretical analysis and experiment results show that our scheme is secure, accurate, error-tolerant and very efficient.
- Subjects :
- business.industry
Computer science
Fuzzy set
Hash function
Word processing
Cryptography
Cloud computing
02 engineering and technology
Encryption
computer.software_genre
Fuzzy logic
020202 computer hardware & architecture
0202 electrical engineering, electronic engineering, information engineering
020201 artificial intelligence & image processing
Data mining
business
Cloud storage
computer
Computer Science::Cryptography and Security
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2017 4th International Conference on Information Science and Control Engineering (ICISCE)
- Accession number :
- edsair.doi...........92c9f9cbb8ec2df1fb04562f0f3ed6a6