| Project/Area Number |
13450162
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
情報通信工学
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| Research Institution | University of Tsukuba (2002-2003)
Toho University (2001) |
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Principal Investigator |
OKAMOTO Eiji University of Tsukuba, Institute of Information Sciences and Electronics, 電子・情報工学系, 教授 (60242567)
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| Co-Investigator(Kenkyū-buntansha) |
MAMBO Masahiro Tohoku University, Faculty of Department of Computer and mathematical Sciences, Associate Professor, 情報シナジーセンター, 助教授 (60251972)
OKAMOTO Takeshi University of Tsukuba, Institute of Information Sciences and Electronics, Assistant Professor, 電子・情報工学系, 講師 (00349797)
MIAO Ying University of Tsukuba, Institute of Policy & Planning Sciences, Assistant Professor, 社会工学系, 講師 (10302382)
でん 天波 東邦大学, 理学部, 助教授
DENG Tian-bo Toho University, Department of Information Sciences, Associate Professor
とう 天波 東邦大学, 理学部, 助教授
〓 天波 東邦大学, 理学部, 助教授
佐藤 洋一 東邦大学, 理学部, 教授 (20147581)
土井 洋 中央大学, 研究開発機構, 助教授
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| Project Period (FY) |
2001 – 2003
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| Project Status |
Completed (Fiscal Year 2003)
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| Budget Amount *help |
¥14,100,000 (Direct Cost: ¥14,100,000)
Fiscal Year 2003: ¥3,800,000 (Direct Cost: ¥3,800,000)
Fiscal Year 2002: ¥3,800,000 (Direct Cost: ¥3,800,000)
Fiscal Year 2001: ¥6,500,000 (Direct Cost: ¥6,500,000)
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| Keywords | Cryptography / Authentication / Public key cryptosystem / ID Information / Multiparty protocol / セキュリティモジュール / ICカード |
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| Research Abstract |
Personal Security Module, which realizes encryption and authentication mechanism, is proposed. New ID based key distribution and encryption is used. The ID based key distribution system so far needs two way communications but the new one requires one way communication only because of bilinear property of pairing on Elliptic curve. We proposed new signature scheme for authentication also using the pairing. These are the mechanisms of personal security module and totally it protects security of important information
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