A Multi-Keyword Searchable Encryption Scheme Based on Probability Trapdoor over Encryption Cloud Data
With the rapid development of cloud computing, massive data are transferred to cloud servers for storage and management savings. For privacy concerns, data should be encrypted before being uploaded. In the encrypted-domain (ED), however, many data computing methods working in the plain-domain are no...
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MDPI AG
2020-08-01
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| Series: | Information |
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| Online Access: | https://www.mdpi.com/2078-2489/11/8/394 |
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doaj-b5e2d97a35c4446683c2ea14088661342020-11-25T03:20:49ZengMDPI AGInformation2078-24892020-08-011139439410.3390/info11080394A Multi-Keyword Searchable Encryption Scheme Based on Probability Trapdoor over Encryption Cloud DataYuan Ping0Wei Song1Zhili Zhang2Weiping Wang3Baocang Wang4School of Information Engineering, Xuchang University, Xuchang 461000, ChinaThe Sate Key Laboratory of Integrated Service Networks, Xidian University, Xi’an 710071, ChinaSchool of Information Engineering, Xuchang University, Xuchang 461000, ChinaDepartment of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing 100083, ChinaThe Sate Key Laboratory of Integrated Service Networks, Xidian University, Xi’an 710071, ChinaWith the rapid development of cloud computing, massive data are transferred to cloud servers for storage and management savings. For privacy concerns, data should be encrypted before being uploaded. In the encrypted-domain (ED), however, many data computing methods working in the plain-domain are no longer applicable. Data retrieval has become a significant obstacle to cloud storage services. To break through this limitation, we propose a multi-keyword searchable encryption scheme by introducing probability trapdoors. Firstly, a keywords probability trapdoor is established to ensure that the scheme can resist indistinguishable attacks. Based on the keywords trapdoor, we present the keywords vector to make the scheme realize multi-keyword search in the process of data retrieval in the ED. Both security and performance analysis confirm the advantages of the proposed scheme in terms of search functionality and complexity.https://www.mdpi.com/2078-2489/11/8/394searchable encryptionmulti-keyword searchprobability trapdoorindistinguishable attacks |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Yuan Ping Wei Song Zhili Zhang Weiping Wang Baocang Wang |
| spellingShingle |
Yuan Ping Wei Song Zhili Zhang Weiping Wang Baocang Wang A Multi-Keyword Searchable Encryption Scheme Based on Probability Trapdoor over Encryption Cloud Data Information searchable encryption multi-keyword search probability trapdoor indistinguishable attacks |
| author_facet |
Yuan Ping Wei Song Zhili Zhang Weiping Wang Baocang Wang |
| author_sort |
Yuan Ping |
| title |
A Multi-Keyword Searchable Encryption Scheme Based on Probability Trapdoor over Encryption Cloud Data |
| title_short |
A Multi-Keyword Searchable Encryption Scheme Based on Probability Trapdoor over Encryption Cloud Data |
| title_full |
A Multi-Keyword Searchable Encryption Scheme Based on Probability Trapdoor over Encryption Cloud Data |
| title_fullStr |
A Multi-Keyword Searchable Encryption Scheme Based on Probability Trapdoor over Encryption Cloud Data |
| title_full_unstemmed |
A Multi-Keyword Searchable Encryption Scheme Based on Probability Trapdoor over Encryption Cloud Data |
| title_sort |
multi-keyword searchable encryption scheme based on probability trapdoor over encryption cloud data |
| publisher |
MDPI AG |
| series |
Information |
| issn |
2078-2489 |
| publishDate |
2020-08-01 |
| description |
With the rapid development of cloud computing, massive data are transferred to cloud servers for storage and management savings. For privacy concerns, data should be encrypted before being uploaded. In the encrypted-domain (ED), however, many data computing methods working in the plain-domain are no longer applicable. Data retrieval has become a significant obstacle to cloud storage services. To break through this limitation, we propose a multi-keyword searchable encryption scheme by introducing probability trapdoors. Firstly, a keywords probability trapdoor is established to ensure that the scheme can resist indistinguishable attacks. Based on the keywords trapdoor, we present the keywords vector to make the scheme realize multi-keyword search in the process of data retrieval in the ED. Both security and performance analysis confirm the advantages of the proposed scheme in terms of search functionality and complexity. |
| topic |
searchable encryption multi-keyword search probability trapdoor indistinguishable attacks |
| url |
https://www.mdpi.com/2078-2489/11/8/394 |
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