講演・口頭発表等 - 野上 保之
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A Method for Generating Ordinary Pairing-friendly Elliptic Curve of Embedding degree 2 together with A Certain Composite Order
K. Nishii,. T. Izuta, Y. Nogami, Y. Morikawa
The 33rd Symposium on Information Theory and its Applications 2010 (SITA2010)
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A Consideration of the Efficient Discrete Logarithm Computation by Using Norm on Barreto-Naehrig Curve Defined over an Extension Field
Hidehiro Kato, Shoichi Takeuchi, Yasuyuki Nogami, Yoshitaka Morikawa, Tomoko Matsushima
Computer Security Symposium 2010
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Classification of MRCPs and its Modular Arithmetic Performance
Y. Takai, K. Nekado, Y. Nogami, H. Kagotani, Y. Morikawa
電気関連学会中国支部連合大会
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GLV Sub–Groups on Non–Supersingular Pairing–Friendly Curves of Embedding Degree 1
T.Izuta, S.Takeuchi, K.Nishii, Y.Nogami, Y.Morikawa
Computer Security Symposium 2010
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Efficient Inversion in F(2＾4)＾2 for SubBytes of AES
T. Murakami, K. Nekado, Y. Nogami, Y. Morikawa
Computer Security Symposium 2010
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Solving DLP with Auxiliary Input over an Elliptic Curve used in TinyTate Library
Y.Sakemi, T.Izu, M.Takenaka, M.Yasuda, Y.Nogami, Y.Morikawa
Computer Security Symposium 2010
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Norms and Traces of Coordinates of Rational Points on Extension Field for Non-symmetric Pairing
S. Takeuchi, H. Kato, Y. Nogami, Y. Morikawa, T. Matsushima
Computer Security Symposium 2010
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Cost Estimates of CNTW Attack against EMV Signatures
Y. Sakemi, T. Izu, M. Takenaka, Y. Nogami, Y. Morikawa
IEICE ISEC
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Classification of MRCPs and Type-I CVMA Modified for Its Prime Field Multiplication
Y.Takai, K.Nekado, Y.Nogami, Y.Morikawa, H.Kagotani
IEICE IT
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Existing Probability of Gauss Period Normal Basis
K. Nekado, Y. Nogami, Y. Morikawa
IEICE IT
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A Generation of 2000-bit Composite Order Ordinary Pairing–Friendly Curves of Embedding Degree 1
T.Izuta, Y.Nogami, Y.Morikawa
2010 Symposium on Cryptography and Information Security (SCIS2010)
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An Improvement of Twisted Ate Pairing with Multi pairing
Y. Sakemi, S. Takeuchi, Y. Nogami, Y. Morikawa
2010 Symposium on Cryptography and Information Security (SCIS2010)
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Efficient Multi-scalar Multiplication Algorithm with Pippenger
K. Nekado, Y. Nogami, Y. Morikawa
2010 Symposium on Cryptography and Information Security (SCIS2010)
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Thread Computing for Miller's Algorithm of Pairing Especially with Composite Order Pairing-Friendly Curves
S.Takeuchi, Y.Sakemi, H. Kato, Y.Nogami, Y.Morikawa
2010 Symposium on Cryptography and Information Security (SCIS2010)
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A Comparison of Algorithms to Generate Composite Order Ordinary Pairing-friendly Curves of Embedding Degree 3 or 4
Erika Yanagi, Kazushi Nishii, Yasuyuki Nogami, Yoshitaka Morikawa
2010 Symposium on Cryptography and Information Security (SCIS2010)
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A Consideration of the Squaring in Extension Field with TypeI Optimal Normal Basis for Cryptographic Applications
H. Kato, K. Nekado, Y. Nogami, Y. Morikawa
2010 Symposium on Cryptography and Information Security (SCIS2010)
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Accelerating Twisted Ate Pairing with Frobenius Map, Small Scalar Multiplication, and Multi-pairing
Y. Sakemi, S. Takeuchi, Y. Nogami, Y. Morikawa
ICISC2009 2009年
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A Relation between Self–Reciprocal Transformation and Normal Basis over Odd Characteristic Field
S. Kobayashi, Y. Nogami, and T. Sugimura
ICCIT2009 2009年
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Two Improvements of Twisted Ate Pairing with Barreto–Naehrig Curve by Dividing Miller’s Algorithm
Y. Sakemi, H. Kato, S. Takeuchi, Y. Nogami, and Y. Morikawa
ICCIT2009 2009年
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How to Implement Furukawa–Imai Group Signature Scheme with Barreto–Naehrig Curv
S. Takeuchi, Y. Sakemi, T. Okimoto, Y. Nogami, T. Nakanishi, J. Furukawa, and K. Sako
The 4th International Workshop on Security (IWSEC2009) 2009年