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Okamoto, Eiji

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Author ID: okamoto.eiji Recent zbMATH articles by "Okamoto, Eiji"
Published as: Okamoto, Eiji
Documents Indexed: 56 Publications since 1988, including 7 Books
all top 5

Co-Authors

1 single-authored
12 Okamoto, Takeshi
11 Mambo, Masahiro
7 Beuchat, Jean-Luc
7 Kanayama, Naoki
7 Tso, Raylin
6 Nishide, Takashi
5 Hanaoka, Goichiro
4 Dawson, Edward
4 Detrey, Jérémie
4 Doi, Hiroshi
4 Rodríguez-Henríquez, Francisco
4 Takagi, Tsuyoshi
3 Brisebarre, Nicolas
3 Lopez, Javier
3 Miao, Ying
3 Nuida, Koji
3 Shinagawa, Kazumasa
3 Shirase, Masaaki
3 Teruya, Tadanori
3 Wang, Lihua
2 Boyd, Colin A.
2 Estibals, Nicolas
2 Kim, Kwangjo
2 Mizuki, Takaaki
2 Peng, Kun
2 Pieprzyk, Josef P.
2 Qing, Sihan
2 Saito, Kazutaka
2 Sakazaki, Hisao
2 Sakurai, Kouichi
2 Schuldt, Jacob C. N.
2 Tada, Mitsuru
2 Uchiyama, Shigenori
2 Uyematsu, Tomohiko
2 Wang, Licheng
1 Burmester, Mike V. D.
1 Cao, Zhenfu
1 Coulter, Robert S.
1 Davida, George I.
1 Desmedt, Yvo G.
1 Emura, Keita
1 Fujita, Kaoru
1 González-Díaz, Jorge E.
1 González Nieto, Juan Manuel
1 González Nieto, Juanma
1 Goré, Rajeev Prabhakar
1 Gu, Chunxiang
1 Hayashi, Kenichi
1 Henderson, Marie
1 Hess, Florian
1 Inomata, Atsuo
1 Ith, Piseth
1 Kanaoka, Akira
1 Katouno, Masayoshi
1 Katsuno, Hirofumi
1 Kawahara, Yuto
1 Kitajima, Nobuaki
1 Kobayashi, Tetsutaro
1 Kodate, Akihisa
1 Kramer, Simon
1 Lam, Kwokyan
1 Liu, Dongmei
1 Liu, Yang
1 Matsuda, Seiichi
1 Mitsunari, Shigeo
1 Montenegro, Jose A.
1 Nakagawa, Sanami
1 Ogura, Naoki
1 Okamoto, Tatsuaki
1 Roy, Bimal Kumar
1 Sakai, Yusuke
1 Sato, Chifumi
1 Seberry, Jennifer R.
1 Shao, Jun
1 Shiga, Takaaki
1 Soga, Ryuji
1 Syukri, Agus Fanar
1 Tsuchida, Hikaru
1 Tsunoo, Yukiyasu
1 Vithanage, Ananda
1 Xing, Chaoping
1 Yamakawa, Takashi
1 Yamamoto, Hiroyasu
1 Yoshifuji, Yuko

Publications by Year

Citations contained in zbMATH

23 Publications have been cited 66 times in 61 Documents Cited by Year
High-speed software implementation of the optimal ate pairing over Barreto-Naehrig curves. Zbl 1287.94054
Beuchat, Jean-Luc; González-Díaz, Jorge E.; Mitsunari, Shigeo; Okamoto, Eiji; Rodríguez-Henríquez, Francisco; Teruya, Tadanori
11
2010
Optimised versions of the ate and twisted ate pairings. Zbl 1154.94416
Matsuda, Seiichi; Kanayama, Naoki; Hess, Florian; Okamoto, Eiji
8
2007
New constructions of public-key encryption schemes from conjugacy search problems. Zbl 1295.94148
Wang, Lihua; Wang, Licheng; Cao, Zhenfu; Okamoto, Eiji; Shao, Jun
6
2011
Extended proxy signatures for smart cards. Zbl 0942.94029
Okamoto, Takeshi; Tada, Mitsuru; Okamoto, Eiji
5
1999
Fast architectures for the \(\eta_T\) pairing over small-characteristic supersingular elliptic curves. Zbl 1366.94477
Beuchat, Jean-Luc; Detrey, Jérémie; Estibals, Nicolas; Okamoto, Eiji; Rodríguez-Henríquez, Francisco
4
2011
New identity-based proxy re-encryption schemes to prevent collusion attacks. Zbl 1252.94100
Wang, Lihua; Wang, Licheng; Mambo, Masahiro; Okamoto, Eiji
4
2010
A comparison between hardware accelerators for the modified Tate pairing over \(\mathbb{F}_{2^m}\) and \(\mathbb{F}_{3^m}\). Zbl 1186.94424
Beuchat, Jean-Luc; Brisebarre, Nicolas; Detrey, Jérémie; Okamoto, Eiji; Rodríguez-Henríquez, Francisco
3
2008
Efficient ID-based digital signatures with message recovery. Zbl 1282.94082
Tso, Raylin; Gu, Chunxiang; Okamoto, Takeshi; Okamoto, Eiji
3
2007
Practical strong designated verifier signature schemes based on double discrete logarithms. Zbl 1151.94629
Tso, Raylin; Okamoto, Takeshi; Okamoto, Eiji
3
2005
One-way and two-party authenticated ID-based key agreement protocols using pairing. Zbl 1121.94310
Okamoto, Takeshi; Tso, Raylin; Okamoto, Eiji
3
2005
Constructing symmetric pairings over supersingular elliptic curves with embedding degree three. Zbl 1307.94104
Teruya, Tadanori; Saito, Kazutaka; Kanayama, Naoki; Kawahara, Yuto; Kobayashi, Tetsutaro; Okamoto, Eiji
2
2014
Cryptographic pairings based on elliptic nets. Zbl 1344.94068
Ogura, Naoki; Kanayama, Naoki; Uchiyama, Shigenori; Okamoto, Eiji
2
2011
Algorithms and arithmetic operators for computing the \(\eta_T\) pairing in characteristic three. Zbl 1367.11087
Beuchat, Jean-Luc; Brisebarre, Nicolas; Detrey, Jérémie; Okamoto, Eiji; Shirase, Masaaki; Takagi, Tsuyoshi
2
2008
Multi-party computation with small shuffle complexity using regular polygon cards. Zbl 1388.94078
Shinagawa, Kazumasa; Mizuki, Takaaki; Schuldt, Jacob C. N.; Nuida, Koji; Kanayama, Naoki; Nishide, Takashi; Hanaoka, Goichiro; Okamoto, Eiji
1
2015
Computer-aided decision-making with trust relations and trust domains (cryptographic applications). Zbl 1361.68275
Kramer, Simon; Goré, Rajeev; Okamoto, Eiji
1
2014
Approach to pairing inversions without solving Miller inversion. Zbl 1365.14037
Kanayama, Naoki; Okamoto, Eiji
1
2012
ECDSA-verifiable signcryption scheme with signature verification on the signcrypted message. Zbl 1166.94342
Tso, Raylin; Okamoto, Takeshi; Okamoto, Eiji
1
2008
Verifier-key-flexible universal designated-verifier signatures. Zbl 1154.94473
Tso, Raylin; Gonzàlez Nieto, Juan Manuel; Okamoto, Takeshi; Boyd, Colin; Okamoto, Eiji
1
2007
A coprocessor for the final exponentiation of the \(\eta_T\) pairing in characteristic three. Zbl 1183.68025
Beuchat, Jean-Luc; Brisebarre, Nicolas; Shirase, Masaaki; Takagi, Tsuyoshi; Okamoto, Eiji
1
2007
A new algorithm for searching a consistent set of shares in a threshold scheme with cheaters. Zbl 1092.94516
Tso, Raylin; Miao, Ying; Okamoto, Eiji
1
2004
On the security of the RSA-based multisignature scheme for various group structures. Zbl 0963.94518
Doi, Hiroshi; Mambo, Masahiro; Okamoto, Eiji
1
2000
A structured ElGamal-type multisignature scheme. Zbl 0969.94028
Burmester, Mike; Desmedt, Yvo; Doi, Hiroshi; Mambo, Masahiro; Okamoto, Eiji; Tada, Mitsuru; Yoshifuji, Yuko
1
2000
How to utilize the transformability of digital signatures for solving the oracle problem. Zbl 1004.94546
Mambo, Masahiro; Sakurai, Kouichi; Okamoto, Eiji
1
1996
Multi-party computation with small shuffle complexity using regular polygon cards. Zbl 1388.94078
Shinagawa, Kazumasa; Mizuki, Takaaki; Schuldt, Jacob C. N.; Nuida, Koji; Kanayama, Naoki; Nishide, Takashi; Hanaoka, Goichiro; Okamoto, Eiji
1
2015
Constructing symmetric pairings over supersingular elliptic curves with embedding degree three. Zbl 1307.94104
Teruya, Tadanori; Saito, Kazutaka; Kanayama, Naoki; Kawahara, Yuto; Kobayashi, Tetsutaro; Okamoto, Eiji
2
2014
Computer-aided decision-making with trust relations and trust domains (cryptographic applications). Zbl 1361.68275
Kramer, Simon; Goré, Rajeev; Okamoto, Eiji
1
2014
Approach to pairing inversions without solving Miller inversion. Zbl 1365.14037
Kanayama, Naoki; Okamoto, Eiji
1
2012
New constructions of public-key encryption schemes from conjugacy search problems. Zbl 1295.94148
Wang, Lihua; Wang, Licheng; Cao, Zhenfu; Okamoto, Eiji; Shao, Jun
6
2011
Fast architectures for the \(\eta_T\) pairing over small-characteristic supersingular elliptic curves. Zbl 1366.94477
Beuchat, Jean-Luc; Detrey, Jérémie; Estibals, Nicolas; Okamoto, Eiji; Rodríguez-Henríquez, Francisco
4
2011
Cryptographic pairings based on elliptic nets. Zbl 1344.94068
Ogura, Naoki; Kanayama, Naoki; Uchiyama, Shigenori; Okamoto, Eiji
2
2011
High-speed software implementation of the optimal ate pairing over Barreto-Naehrig curves. Zbl 1287.94054
Beuchat, Jean-Luc; González-Díaz, Jorge E.; Mitsunari, Shigeo; Okamoto, Eiji; Rodríguez-Henríquez, Francisco; Teruya, Tadanori
11
2010
New identity-based proxy re-encryption schemes to prevent collusion attacks. Zbl 1252.94100
Wang, Lihua; Wang, Licheng; Mambo, Masahiro; Okamoto, Eiji
4
2010
A comparison between hardware accelerators for the modified Tate pairing over \(\mathbb{F}_{2^m}\) and \(\mathbb{F}_{3^m}\). Zbl 1186.94424
Beuchat, Jean-Luc; Brisebarre, Nicolas; Detrey, Jérémie; Okamoto, Eiji; Rodríguez-Henríquez, Francisco
3
2008
Algorithms and arithmetic operators for computing the \(\eta_T\) pairing in characteristic three. Zbl 1367.11087
Beuchat, Jean-Luc; Brisebarre, Nicolas; Detrey, Jérémie; Okamoto, Eiji; Shirase, Masaaki; Takagi, Tsuyoshi
2
2008
ECDSA-verifiable signcryption scheme with signature verification on the signcrypted message. Zbl 1166.94342
Tso, Raylin; Okamoto, Takeshi; Okamoto, Eiji
1
2008
Optimised versions of the ate and twisted ate pairings. Zbl 1154.94416
Matsuda, Seiichi; Kanayama, Naoki; Hess, Florian; Okamoto, Eiji
8
2007
Efficient ID-based digital signatures with message recovery. Zbl 1282.94082
Tso, Raylin; Gu, Chunxiang; Okamoto, Takeshi; Okamoto, Eiji
3
2007
Verifier-key-flexible universal designated-verifier signatures. Zbl 1154.94473
Tso, Raylin; Gonzàlez Nieto, Juan Manuel; Okamoto, Takeshi; Boyd, Colin; Okamoto, Eiji
1
2007
A coprocessor for the final exponentiation of the \(\eta_T\) pairing in characteristic three. Zbl 1183.68025
Beuchat, Jean-Luc; Brisebarre, Nicolas; Shirase, Masaaki; Takagi, Tsuyoshi; Okamoto, Eiji
1
2007
Practical strong designated verifier signature schemes based on double discrete logarithms. Zbl 1151.94629
Tso, Raylin; Okamoto, Takeshi; Okamoto, Eiji
3
2005
One-way and two-party authenticated ID-based key agreement protocols using pairing. Zbl 1121.94310
Okamoto, Takeshi; Tso, Raylin; Okamoto, Eiji
3
2005
A new algorithm for searching a consistent set of shares in a threshold scheme with cheaters. Zbl 1092.94516
Tso, Raylin; Miao, Ying; Okamoto, Eiji
1
2004
On the security of the RSA-based multisignature scheme for various group structures. Zbl 0963.94518
Doi, Hiroshi; Mambo, Masahiro; Okamoto, Eiji
1
2000
A structured ElGamal-type multisignature scheme. Zbl 0969.94028
Burmester, Mike; Desmedt, Yvo; Doi, Hiroshi; Mambo, Masahiro; Okamoto, Eiji; Tada, Mitsuru; Yoshifuji, Yuko
1
2000
Extended proxy signatures for smart cards. Zbl 0942.94029
Okamoto, Takeshi; Tada, Mitsuru; Okamoto, Eiji
5
1999
How to utilize the transformability of digital signatures for solving the oracle problem. Zbl 1004.94546
Mambo, Masahiro; Sakurai, Kouichi; Okamoto, Eiji
1
1996
all top 5

Cited by 162 Authors

3 Duquesne, Sylvain
3 El Mrabet, Nadia
3 Rodríguez-Henríquez, Francisco
3 Susilo, Willy
2 Aranha, Diego F.
2 Chang, Nam Su
2 Chen, Binglong
2 Costello, Craig
2 Hasan, M. Anwar
2 Kanayama, Naoki
2 Knapp, Edward
2 Mu, Yi
2 Myasnikov, Alexei G.
2 Negre, Christophe
2 Nogami, Yasuyuki
2 Roman’kov, Vitaly Anatol’evich
2 Shim, Kyungah
2 Tang, Chunming
2 Teruya, Tadanori
2 Uchiyama, Shigenori
2 Vassileva, Svetla
2 Weiß, Armin
2 Wong, Duncan S.
2 Yu, Yong
2 Zhao, Changan
1 Adikari, Jithra
1 Barbulescu, Razvan
1 Benhamouda, Fabrice
1 Beuchat, Jean-Luc
1 Biswas, G. P.
1 Boldyreva, Alexandra
1 Boyd, Colin A.
1 Cervantes-Vázquez, Daniel
1 Chen, Chunlin
1 Chen, Huiyan
1 Chen, Xiaofeng
1 Chen, Yuchi
1 Cheon, Jung Hee
1 Cheonshik, Kim
1 Cho, Young In
1 Chu, Cheng-Kang
1 Couteau, Geoffroy
1 Datta, Amit
1 Deng, Robert Huijie
1 Detrey, Jérémie
1 Eom, Soo-Kyung
1 Estibals, Nicolas
1 Fan, Haining
1 Fawaz, Nadia
1 Fouotsa, Emmanuel
1 Fuentes-Castañeda, Laura
1 Fujii, Yoshihiro
1 Ghammam, Loubna
1 González Nieto, Juan Manuel
1 Gu, Lize
1 Guo, Baoan
1 Haloui, Safia
1 Han, Dong-Guk
1 Hayashi, Ryotaro
1 Hayashi, Takuya
1 He, Kai
1 Hisil, Huseyin
1 Hong, Fan
1 Hong, Seokhie
1 Horng, Gwoboa
1 Hu, Yupu
1 Huang, Chang-Chin
1 Islam, Sk Hafizul
1 Ji, Yafu
1 Joye, Marc
1 Kang, Burong
1 Karabina, Koray
1 Kato, Hidehiro
1 Khandaker, Md. Al-Amin
1 Kim, Changhan
1 Kim, Sungwook
1 Kim, Taechan
1 Kim, Taehyun
1 Kosolosky, Laszlo
1 Lauter, Kristin Estella
1 Lee, Hyangsook
1 Li, Jiguo
1 Li, Jin
1 Li, Jun
1 Liang, Kaitai
1 Liao, Yongjian
1 Lim, Jongin
1 Liu, Joseph K. K.
1 Liu, Yang
1 Liu, Zhenhua
1 López, Julio E.
1 Lu, Yang
1 Ma, Hua
1 Ma, Jianfeng
1 Martin, Keith M.
1 Matsushita, Tatsuyuki
1 Menezes, Alfred J.
1 Meng, Xinyu
1 Ming, Yang
1 Morikawa, Yoshitaka
...and 62 more Authors

Citations by Year