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Takeshi Yamamoto

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Publication

Featured researches published by Takeshi Yamamoto.

Archive | 2011

Re-encryption system, re-encryption device, re-encryption method, capability providing method, and program

Takeshi Yamamoto; Tetsutaro Kobayashi; 鉄太郎 小林; 剛 山本

Archive | 2011

DECRYPTION RESULT VERIFICATION DEVICE, METHOD, AND PROGRAM

Takeshi Yamamoto; Tetsutaro Kobayashi; 鉄太郎 小林; 剛 山本

Archive | 2009

Proxy calculation request device, proxy calculation request method, proxy calculation request program, and recording medium

Tetsutaro Kobayashi; Takeshi Yamamoto; 鉄太郎 小林; 剛 山本

Archive | 2010

Public key encryption method capable of computing ring homomorphism, public key encryption system capable of computing ring homomorphism, transmission device, processing device, reception device, and program and recording medium thereof

Tetsutaro Kobayashi; Takeshi Yamamoto; 鉄太郎 小林; 剛 山本

Archive | 2007

Authentication method, registration value generation method, server device, client device, and program

Tetsutaro Kobayashi; Satoru Oda; Takeshi Yamamoto; 鉄太郎 小林; 哲 小田; 剛 山本

Archive | 2011

DEVICE, METHOD, SYSTEM, AND PROGRAM FOR VERIFYING DECRYPTION RESULT

Takeshi Yamamoto; Tetsutaro Kobayashi; 鉄太郎 小林; 剛 山本

Archive | 2009

AUTHENTICATION METHOD, AUTHENTICATION SYSTEM, PROGRAM, AND SHARED KEY CREATION METHOD

Tetsutaro Kobayashi; Takeshi Yamamoto; 鉄太郎 小林; 剛 山本

Archive | 2007

DATA VERIFICATION SYSTEM, ITS METHOD, IDENTIFIER CREATOR, DATA VERIFIER, PROGRAM THEREOF AND RECORD MEDIUM

Satoru Oda; Takeshi Yamamoto; 哲 小田; 剛 山本

Archive | 2011

再暗号化システム、再暗号化装置、再暗号化方法、能力提供方法、及びプログラム

Takeshi Yamamoto; Tetsutaro Kobayashi; 鉄太郎 小林; 剛 山本

Archive | 2010

PROXY CALCULATION SYSTEM, TERMINAL DEVICE, PROXY CALCULATION DEVICE, PROXY CALCULATION METHOD, AND PROGRAM

Shigeru Chikara; Tetsutaro Kobayashi; Hajime Takahashi; Takeshi Yamamoto; 鉄太郎 小林; 剛 山本; 盛 知加良; 高橋 元

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Collaboration

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Tetsutaro Kobayashi

University of Tokyo

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Hajime Takahashi

Tohoku University

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