2016 Fiscal Year Final Research Report
Study on Timed-Release Certificateless Encryption
| Project/Area Number |
26330160
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Information security
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| Research Institution | Tokyo Denki University |
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Principal Investigator |
SAITO TAIICHI 東京電機大学, 工学部, 教授 (20385488)
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| Research Collaborator |
OSHIKIRI TORU
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| Project Period (FY) |
2014-04-01 – 2017-03-31
|
| Keywords | 時限Certificateless暗号 / Certificateless暗号 / Identity-Based暗号 / 公開鍵暗号 / one-time署名 |
|---|
| Outline of Final Research Achievements |
Timed-Release Encrtption(TRE) is an encryption mechanism that allows a reciever
to decrypt a ciphertext only after the time that a sender designates. We proposed a notion of certificateless encryption scheme with TRE encryption mechanism, Timed-Release Certificateless Encryption(TRCLE), and defined its security model. Moreover we presented a secure generic construction of TRCLE.
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| Free Research Field |
情報セキュリティ
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