2010 Fiscal Year Final Research Report
On the Study of Practical Searchable Public-key Encryption with Leakage-Resilience
Project/Area Number |
21800094
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Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Fundamental theory of informatics
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Research Institution | National Institute of Advanced Industrial Science and Technology |
Principal Investigator |
SAI You National Institute of Advanced Industrial Science and Technology, 情報セキュリティ研究センター, 産総研特別研究員 (50551024)
|
Project Period (FY) |
2009 – 2010
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Keywords | 暗号と情報セキュリティ |
Research Abstract |
By employing secret sharing techniques in terms of error-correcting codes, it is shown that the property of leakage-resilience could be achieved. As well, it is beneficial to make use of Deterministic Encryption to prevent information leakage. Provably in a mathematics way, Deterministic Encryption derived from error-correcting codes, is resistant to partially information leakage, because it is built in a secret sharing way. Furthermore, it is also shown that the new approach has achieved higher efficiency with PIR-based database searching techniques.
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Research Products
(11 results)