A Fast Square Root Computation Using the Frobenius Mapping. - Feng Wang; Yasuyuki Nogami; Yoshitaka Morikawa (ICICS, 2003)

Finite Extension Field with Modulus of All-One Polynomial and Representation of Its Elements for Fast Arithmetic Operations. - Yasuyuki Nogami; Akinori Saito; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

A Method for Distinguishing the Two Candidate Elliptic Curves in CM Method. - Yasuyuki Nogami; Yoshitaka Morikawa (ICISC, 2004)

Fast Implementation of Extension Fields with TypeII ONB and Cyclic Vector Multiplication Algorithm. - Yasuyuki Nogami; Shigeru Shinonaga; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

An Efficient Square Root Computation in Finite Fields GF(p2d). - Feng Wang; Yasuyuki Nogami; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

A High-Speed Square Root Algorithm in Extension Fields. - Hidehiro Katou; Feng Wang; Yasuyuki Nogami; Yoshitaka Morikawa (ICISC, 2006)

Skew Frobenius Map and Efficient Scalar Multiplication for Pairing-Based Cryptography. - Yumi Sakemi; Yasuyuki Nogami; Katsuyuki Okeya; Hidehiro Katou; Yoshitaka Morikawa (CANS, 2008)

Integer Variable chi-Based Ate Pairing. - Yasuyuki Nogami; Masataka Akane; Yumi Sakemi; Hidehiro Katou; Yoshitaka Morikawa (Pairing, 2008)

A Method for Constructing a Pseudo Self-Dual Normal Basis. - Hiroaki Nasu; Yasuyuki Nogami; Satoshi Uehara; Ryo Namba; Yoshitaka Morikawa (Cybern. Syst., 2008)

A method for constructing a self-dual normal basis in odd characteristic extension fields. - Yasuyuki Nogami; Hiroaki Nasu; Yoshitaka Morikawa; Satoshi Uehara (Finite Fields Their Appl., 2008)

A Necessary Condition for Gauss Period Normal Bases to Be the Same Normal Basis. - Yasuyuki Nogami; Ryo Namba; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Zero Correlation Distribution of ZCZ Sequences Obtained from a Perfect Sequence and a Unitary Matrix. - Satoshi Uehara; Shuichi Jono; Yasuyuki Nogami (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Accelerating Twisted Ate Pairing with Frobenius Map, Small Scalar Multiplication, and Multi-pairing. - Yumi Sakemi; Shoichi Takeuchi; Yasuyuki Nogami; Yoshitaka Morikawa (ICISC, 2009)

Cross twisted Xate pairing with Barreto-Naehrig curve for multi-pairing technique. - Yumi Sakemi; Yoshitaka Morikawa; Yasuyuki Nogami; Hidehiro Kato (ISIT, 2009)

Fast Ate Pairing Computation of Embedding Degree 12 Using Subfield-Twisted Elliptic Curve. - Masataka Akane; Yasuyuki Nogami; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

A Multiplication Algorithm in Fpm Such That p>m with a Special Class of Gauss Period Normal Bases. - Hidehiro Katou; Yasuyuki Nogami; Tomoki Yoshida; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Finding a Basis Conversion Matrix via Prime Gauss Period Normal Basis. - Yasuyuki Nogami; Ryo Namba; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Integer Variable chi-Based Cross Twisted Ate Pairing and Its Optimization for Barreto-Naehrig Curve. - Yasuyuki Nogami; Yumi Sakemi; Hidehiro Kato; Masataka Akane; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Scalar Multiplication Using Frobenius Expansion over Twisted Elliptic Curve for Ate Pairing Based Cryptography. - Yasuyuki Nogami; Yumi Sakemi; Takumi Okimoto; Kenta Nekado; Masataka Akane; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Mixed Bases for Efficient Inversion in mathbb F((22)2) and Conversion Matrices of SubBytes of AES. - Yasuyuki Nogami; Kenta Nekado; Tetsumi Toyota; Naoto Hongo; Yoshitaka Morikawa (CHES, 2010)

Width-3 Joint Sparse Form. - Katsuyuki Okeya; Hidehiro Katou; Yasuyuki Nogami (ISPEC, 2010)

Efficient Squaring Algorithm in 2-nd Tower Field Available for Various Pairing-Based Cryptographies. - Kenta Nekado; Tatsuya Yuasa; Yasuyuki Nogami; Yoshitaka Morikawa (NBiS, 2010)

Accelerating Cross Twisted Ate Pairing with Ordinary Pairing Friendly Curve of Composite Order That Has Two Large Prime Factors. - Yumi Sakemi; Kazushi Nishii; Tetsuya Izuta; Yasuyuki Nogami; Yoshitaka Morikawa (NBiS, 2010)

Two Improvements of Twisted Ate Pairing with Barreto-Naehrig Curve by Dividing Miller's Algorithm. - Yumi Sakemi; Hidehiro Kato; Shoichi Takeuchi; Yasuyuki Nogami; Yoshitaka Morikawa (Adv. Inf. Sci. Serv. Sci., 2010)

A Relation between Self-Reciprocal Transformation and Normal Basis over Odd Characteristic Field. - Shigeki Kobayashi; Yasuyuki Nogami; Tatsuo Sugimura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Anonymous IEEE802.1X Authentication System Using Group Signatures. - Amang Sudarsono; Toru Nakanishi 001; Yasuyuki Nogami; Nobuo Funabiki (J. Inf. Process., 2010)

Detailed Cost Estimation of CNTW Attack against EMV Signature Scheme. - Tetsuya Izu; Yoshitaka Morikawa; Yasuyuki Nogami; Yumi Sakemi; Masahiko Takenaka (Financial Cryptography Workshops, 2011)

Efficient Non Symmetric Pairing Groups on Ordinary Pairing Friendly Curve of Embedding Degree 1. - Tetsuya Izuta; Yasuyuki Nogami; Yoshitaka Morikawa (ICC, 2011)

Rho Method with Period k on Non - symmetric Ordinary Pairings of Embedding Degree k - Especially for Barreto - Naehrig Curves. - Yasuyuki Nogami; Yusuke Takai; Tomoko Matsushima; Satoshi Uehara (IMIS, 2011)

A Multiplicative Extension for Discrete Logarithms on Ordinary Pairing-Friendly Curves of Embedding Degree. - Yasuyuki Nogami; Erika Yanagi; Taichi Sumo; Tomoko Matsushima; Satoshi Uehara (IMIS, 2011)

Rounding Logistic Maps over Integers and the Properties of the Generated Sequences. - Takeru Miyazaki; Shunsuke Araki; Yasuyuki Nogami; Satoshi Uehara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Cyclic Vector Multiplication Algorithm and Existence Probability of Gauss Period Normal Basis. - Kenta Nekado; Yasuyuki Nogami; Hidehiro Kato; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Mixed Bases for Efficient Inversion in F((22)2)2 and Conversion Matrices of SubBytes of AES. - Yasuyuki Nogami; Kenta Nekado; Tetsumi Toyota; Naoto Hongo; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

An Improvement of Twisted Ate Pairing Efficient for Multi-Pairing and Thread Computing. - Yumi Sakemi; Yasuyuki Nogami; Shoichi Takeuchi; Yoshitaka Morikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Very Short Critical Path Implementation of AES with Direct Logic Gates. - Kenta Nekado; Yasuyuki Nogami; Kengo Iokibe (IWSEC, 2012)

Finding a Basis Conversion Matrix Using a Polynomial Basis Derived by a Small Multiplicative Cyclic Group. - Yasuyuki Nogami; Hidehiro Kato; Kenta Nekado; Satoshi Uehara; Yoshitaka Morikawa (IEEE Trans. Inf. Theory, 2012)

A binarization of geometric sequences with Legendre symbol and its autocorrelation. - Yasuyuki Nogami; Kazuki Tada; Satoshi Uehara (IWSDA, 2013)

A Smaller Final Exponentiation for Tate and Ate Pairings with Barreto-Naehrig Curve. - Yuki Kono; Taichi Sumo; Yasuyuki Nogami (NBiS, 2013)

Pseudo 8-Sparse Multiplication for Efficient Ate-Based Pairing on Barreto-Naehrig Curve. - Yuki Mori; Shoichi Akagi; Yasuyuki Nogami; Masaaki Shirase (Pairing, 2013)

An Application of XTR for the Discrete Logarithm Problem on Barreto - Naehrig Curve. - Yuki Kono; Yasuyuki Nogami (CANDAR, 2014)

A Job Scheduling Method Based on Expected Probability of Completion of Voting in Volunteer Computing. - Yuto Miyakoshi; Kan Watanabe; Masaru Fukushi; Yasuyuki Nogami (CANDAR, 2014)

Discrete Logarithms for Torsion Points on Elliptic Curve of Embedding Degree 1. - Yasuyuki Nogami; Hwajeong Seo (ICISC, 2014)

Implementation and evaluation of credibility-based voting for volunteer computing systems. - Toshiya Doi; Masaru Fukushi; Kan Watanabe; Yasuyuki Nogami (ISCIT, 2014)

Experimental evaluation of the efficiency of associative rational points for random walks on ECDLP. - Yuki Kono; Yasuyuki Nogami; Takuya Kusaka (ISCIT, 2014)

A peer-to-peer communication function among Web browsers for Web-based Volunteer Computing. - Makoto Kuhara; Noriki Amano; Kan Watanabe; Yasuyuki Nogami; Masaru Fukushi (ISCIT, 2014)

A study of an automorphism on the logistic maps over prime fields. - Takeru Miyazaki; Shunsuke Araki; Satoshi Uehara; Yasuyuki Nogami (ISITA, 2014)

Pairing-based cryptography for homomorphic cryptography. - Yasuyuki Nogami; Shunsuke Miyoshi (ISITA, 2014)

An efficient generation of geometric sequences defined with trace and legendre symbol. - Yasuyuki Nogami; Kazuki Tada; Satoshi Uehara (ISITA, 2014)

Exponentiation Inversion Problem Reduced from Fixed Argument Pairing Inversion on Twistable Ate Pairing and Its Difficulty. - Shoichi Akagi; Yasuyuki Nogami (IWSEC, 2014)

Improved Modular Multiplication for Optimal Prime Fields. - Hwajeong Seo; Zhe Liu 001; Yasuyuki Nogami; Jongseok Choi; Howon Kim 001 (WISA, 2014)

A Geometric Sequence Binarized with Legendre Symbol over Odd Characteristic Field and Its Properties. - Yasuyuki Nogami; Kazuki Tada; Satoshi Uehara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

A Consideration on Crosscorrelation of a Kind of Trace Sequences over Finite Field. - Hiroto Ino; Yasuyuki Nogami; Nasima Begum; Satoshi Uehara; Robert Morelos-Zaragoza; Kazuyoshi Tsuchiya (CANDAR, 2015)

Volunteer Computing for Solving an Elliptic Curve Discrete Logarithm Problem. - Shoma Kajitani; Yasuyuki Nogami; Shunsuke Miyoshi; Thomas H. Austin (CANDAR, 2015)

Reduction of authentication time in an anonymous credential system with proofs for monotone formulas on attributes. - Nasima Begum; Toru Nakanishi 001; Yasuyuki Nogami (ICCE-TW, 2015)

A performance evaluation of Web-based volunteer computing using applications with GMP. - Shoma Kajitani; Yasuyuki Nogami; Masaru Fukushi; Noriki Amano (ICCE-TW, 2015)

Efficient implimentation of NTRU over all one polynomial ring with CVMA. - Koki Misumi; Yasuyuki Nogami (ICCE-TW, 2015)

An implementation of credibility-based job scheduling method in volunteer computing systems. - Shun-ichiro Tani; Yasuyuki Nogami; Masaru Fukushi (ICCE-TW, 2015)

Faster ECC over F2521-1 (feat. NEON). - Hwajeong Seo; Zhe Liu 001; Yasuyuki Nogami; Taehwan Park; Jongseok Choi; Lu Zhou 002; Howon Kim 001 (ICISC, 2015)

Periods of sequences generated by the logistic map over finite fields with control parameter four. - Kazuyoshi Tsuchiya; Yasuyuki Nogami (IWSDA, 2015)

Montgomery multiplication and squaring for Optimal Prime Fields. - Hwajeong Seo; Zhe Liu 001; Yasuyuki Nogami; Jongseok Choi; Howon Kim 001 (Comput. Secur., 2015)

Faster ECC over F2571 (feat. PMULL). - Hwajeong Seo; Zhe Liu 001; Yasuyuki Nogami; Jongseok Choi; Howon Kim 001 (IACR Cryptol. ePrint Arch., 2015)

Secure Binary Field Multiplication. - Hwajeong Seo; Chien-Ning Chen; Zhe Liu 001; Yasuyuki Nogami; Taehwan Park; Jongseok Choi; Howon Kim 001 (IACR Cryptol. ePrint Arch., 2015)

Highly Efficient GF(28) Inversion Circuit Based on Redundant GF Arithmetic and Its Application to AES Design. - Rei Ueno; Naofumi Homma; Yukihiro Sugawara; Yasuyuki Nogami; Takafumi Aoki (IACR Cryptol. ePrint Arch., 2015)

Dynamic Job Scheduling Method Based on Expected Probability of Completion of Voting in Volunteer Computing. - Yuto Miyakoshi; Shinya Yasuda; Kan Watanabe; Masaru Fukushi; Yasuyuki Nogami (IEICE Trans. Inf. Syst., 2015)

Auto and Cross Correlation of Well Balanced Sequence over Odd Characteristic Field. - Ali Md. Arshad; Yasuyuki Nogami; Hiroto Ino; Satoshi Uehara (CANDAR, 2016)

Isomorphic Mapping for Ate-Based Pairing over KSS Curve of Embedding Degree 18. - Md. Al-Amin Khandaker; Yasuyuki Nogami (CANDAR, 2016)

A pseudo-random binary sequence generated by using primitive polynomial of degree 2 over odd characteristic field Fp. - Ali Md. Arshad; Yasuyuki Nogami (ICCE-TW, 2016)

Efficient operation over F(2 4)2 for security technologies. - Norito Jitsui; Yasuyuki Nogami; Hwajeong Seo; Nasima Begum (ICCE-TW, 2016)

An improvement of scalar multiplication on elliptic curve defined over extension field Fq2. - Md. Al-Amin Khandaker; Yasuyuki Nogami (ICCE-TW, 2016)

An Improvement of Optimal Ate Pairing on KSS Curve with Pseudo 12-Sparse Multiplication. - Md. Al-Amin Khandaker; Hirotaka Ono 003; Yasuyuki Nogami; Masaaki Shirase; Sylvain Duquesne (ICISC, 2016)

A new approach for generating well balanced Pseudo-random signed binary sequence over odd characteristic field. - Ali Md. Arshad; Yasuyuki Nogami; Chiaki Ogawa; Hiroto Ino; Satoshi Uehara; Robert Morelos-Zaragoza; Kazuyoshi Tsuchiya (ISITA, 2016)

Pseudo random sequence over finite field using Möbius Function. - Fatema Akhter; Yasuyuki Nogami (IWCI, 2016)

Efficient Scalar Multiplication for Ate Based Pairing over KSS Curve of Embedding Degree 18. - Md. Al-Amin Khandaker; Yasuyuki Nogami; Hwajeong Seo; Sylvain Duquesne (WISA, 2016)

Parallel Implementations of LEA, Revisited. - Hwajeong Seo; Taehwan Park; Shinwook Heo; Gyuwon Seo; Bongjin Bae; Zhi Hu; Lu Zhou 002; Yasuyuki Nogami; Youwen Zhu; Howon Kim 001 (WISA, 2016)

FPGA Implementation of Various Elliptic Curve Pairings over Odd Characteristic Field with Non Supersingular Curves. - Yasuyuki Nogami; Hiroto Kagotani; Kengo Iokibe; Hiroyuki Miyatake; Takashi Narita (IEICE Trans. Inf. Syst., 2016)

A Multi-Value Sequence Generated by Power Residue Symbol and Trace Function over Odd Characteristic Field. - Yasuyuki Nogami; Satoshi Uehara; Kazuyoshi Tsuchiya; Nasima Begum; Hiroto Ino; Robert H. Morelos-Zaragoza (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016)

Web-based Volunteer Computing for Solving the Elliptic Curve Discrete Logarithm Problem. - Shoma Kajitani; Yasuyuki Nogami; Shunsuke Miyoshi; Thomas H. Austin; Md. Al-Amin Khandaker; Nasima Begum; Sylvain Duquesne (Int. J. Netw. Comput., 2016)

Binary field multiplication on ARMv8. - Hwajeong Seo; Zhe Liu 001; Yasuyuki Nogami; Jongseok Choi; Howon Kim 001 (Secur. Commun. Networks, 2016)

Hybrid Montgomery Reduction. - Hwajeong Seo; Zhe Liu 001; Yasuyuki Nogami; Jongseok Choi; Howon Kim 001 (ACM Trans. Embed. Comput. Syst., 2016)

An ECC Implementation with a Twisted Montgomery Curve over Fq32 on an 8-Bit Microcontroller. - Yuta Hashimoto; Md. Al-Amin Khandaker; Yuta Kodera; Taehwan Park; Takuya Kusaka; Howon Kim 001; Yasuyuki Nogami (CANDAR, 2017)

An Efficient Implementation of Trace Calculation over Finite Field for a Pseudorandom Sequence. - Yuta Kodera; Takuya Kusaka; Takeru Miyazaki; Md. Al-Amin Khandaker; Yasuyuki Nogami; Satoshi Uehara (CANDAR, 2017)

Solving 114-Bit ECDLP for a Barreto-Naehrig Curve. - Takuya Kusaka; Sho Joichi; Ken Ikuta; Md. Al-Amin Khandaker; Yasuyuki Nogami; Satoshi Uehara; Nariyoshi Yamai; Sylvain Duquesne (ICISC, 2017)

Linear complexity of pseudo random binary sequence generated by trace function and Legendre symbol over proper sub extension field. - Ali Md. Arshad; Takeru Miyazaki; Shoji Heguri; Yasuyuki Nogami; Satoshi Uehara; Robert Morelos-Zaragoza (IWSDA, 2017)

Some properties of Z4 sequences obtained by using the gray code mapping from two binary m-sequences. - Masahiro Goto; Satoshi Uehara; Yasuyuki Nogami (IWSDA, 2017)

Linear complexity of generalized NTU sequences. - Kazuyoshi Tsuchiya; Chiaki Ogawa; Yasuyuki Nogami; Satoshi Uehara (IWSDA, 2017)

Parallel Implementations of SIMON and SPECK, Revisited. - Taehwan Park; Hwajeong Seo; Garam Lee; Md. Al-Amin Khandaker; Yasuyuki Nogami; Howon Kim 001 (WISA, 2017)

Efficient Optimal Ate Pairing at 128-bit Security Level. - Md. Al-Amin Khandaker; Yuki Nanjo; Loubna Ghammam; Sylvain Duquesne; Yasuyuki Nogami; Yuta Kodera (IACR Cryptol. ePrint Arch., 2017)

Multi-Valued Sequences Generated by Power Residue Symbols over Odd Characteristic Fields. - Nasima Begum; Yasuyuki Nogami; Satoshi Uehara; Robert H. Morelos-Zaragoza (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

An Improvement of Scalar Multiplication by Skew Frobenius Map with Multi-Scalar Multiplication for KSS Curve. - Md. Al-Amin Khandaker; Yasuyuki Nogami (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Long Period Sequences Generated by the Logistic Map over Finite Fields with Control Parameter Four. - Kazuyoshi Tsuchiya; Yasuyuki Nogami (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Interleaved Sequences of Geometric Sequences Binarized with Legendre Symbol of Two Types. - Kazuyoshi Tsuchiya; Yasuyuki Nogami; Satoshi Uehara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

A Comparative Study of Twist Property in KSS Curves of Embedding Degree 16 and 18 from the Implementation Perspective. - Md. Al-Amin Khandaker; Taehwan Park; Yasuyuki Nogami; Howon Kim 001 (J. Inform. and Commun. Convergence Engineering, 2017)

Design of a Message Authentication Protocol for CAN FD Based on Chaskey Lightweight MAC. - Guillaume Carel; Ryunosuke Isshiki; Takuya Kusaka; Yasuyuki Nogami; Shunsuke Araki (CANDAR Workshops, 2018)

A Comparative Implementation of GLV Technique on KSS-16 Curve. - Md. Al-Amin Khandaker; Yuki Nanjo; Takuya Kusaka; Yasuyuki Nogami (CANDAR, 2018)

Advanced Searchable Encryption: Keyword Search for Matrix-Type Storage. - Yuta Kodera; Minoru Kuribayashi; Takuya Kusaka; Yasuyuki Nogami (CANDAR Workshops, 2018)

Consideration of Efficient Pairing Applying Two Construction Methods of Extension Fields. - Yuki Nanjo; Md. Al-Amin Khandaker; Takuya Kusaka; Yasuyuki Nogami (CANDAR Workshops, 2018)

A Study on the Parameter Size of the Montgomery Trick for ECDLP. - Ken Ikuta; Sho Joichi; Kazuya Kobayashi; Md. Al-Amin Khandaker; Takuya Kusaka; Yasuyuki Nogami (ISITA, 2018)

A Study on the Parameter of the Distinguished Point Method in Pollard's Rho Method for ECDLP. - Ken Ikuta; Sho Joichi; Kazuya Kobayashi; Md. Al-Amin Khandaker; Takuya Kusaka; Yasuyuki Nogami (ISITA, 2018)

Side-Channel Attack using Order 4 Element against Curve25519 on ATmega328P. - Yoshinori Uetake; Akihiro Sanada; Takuya Kusaka; Yasuyuki Nogami; Leo Weissbart; Sylvain Duquesne (ISITA, 2018)

Development of an Omnidirectional Cooperative Transportation System Using Two Mobile Robots with Two Independently Driven Wheels. - Masanari Morishita; Shoichi Maeyama; Yasuyuki Nogami; Keigo Watanabe (SMC, 2018)

A Construction of a Keyword Search to Allow Partial Matching with a Block Cipher. - Yuta Kodera; Minoru Kuribayashi; Takuya Kusaka; Yasuyuki Nogami (WISA, 2018)

Efficient Ate-Based Pairing over the Attractive Classes of BN Curves. - Yuki Nanjo; Md. Al-Amin Khandaker; Masaaki Shirase; Takuya Kusaka; Yasuyuki Nogami (WISA, 2018)

Secure GCM implementation on AVR. - Zhe Liu 001; Hwajeong Seo; Chien-Ning Chen; Yasuyuki Nogami; Taehwan Park; Jongseok Choi; Howon Kim 001 (Discret. Appl. Math., 2018)

Distribution of Digit Patterns in Multi-Value Sequence over the Odd Characteristic Field. - Yuta Kodera; Takeru Miyazaki; Md. Al-Amin Khandaker; Ali Md. Arshad; Takuya Kusaka; Yasuyuki Nogami; Satoshi Uehara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

Linear Complexity of Geometric Sequences Defined by Cyclotomic Classes and Balanced Binary Sequences Constructed by the Geometric Sequences. - Kazuyoshi Tsuchiya; Chiaki Ogawa; Yasuyuki Nogami; Satoshi Uehara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

An Extended Generalized Minimum Distance Decoding for Binary Linear Codes on a 4-Level Quantization over an AWGN Channel. - Shunsuke Ueda; Ken Ikuta; Takuya Kusaka; Md. Al-Amin Khandaker; Ali Md. Arshad; Yasuyuki Nogami (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

An Implementation of ECC with Twisted Montgomery Curve over 32nd Degree Tower Field on Arduino Uno. - Yuta Hashimoto; Md. Al-Amin Khandaker; Yuta Kodera; Taehwan Park; Takuya Kusaka; Howon Kim 001; Yasuyuki Nogami (Int. J. Netw. Comput., 2018)

Efficient Pairing-Based Cryptography on Raspberry Pi. - Yuki Nanjo; Md. Al-Amin Khandaker; Takuya Kusaka; Yasuyuki Nogami (J. Commun., 2018)

Binary Sequence Generated by Alternative Trace Map Function and Its Properties. - Fatema Akhter; Yasuyuki Nogami; Takuya Kusaka; Yuki Taketa; Tomoya Tatara (CANDAR Workshops, 2019)

An Analysis of Computational Complexity of Low Level Quantizers for Block Turbo Decoding for Product Codes of Binary Linear Code. - Shinichi Kageyama; Ken Ikuta; Yuki Nanjo; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (CANDAR Workshops, 2019)

Decomposing the Inverse of a Masked Vector in an Isomorphic Galois Field for Perfectly Masked S-Box. - Yuta Kodera; Yuki Taketa; Takuya Kusaka; Yasuyuki Nogami (CANDAR, 2019)

A Preliminary Study on Methods to Eliminate Short Fruitless Cycles for Pollard's Rho Method for ECDLP over BN Curves. - Hiromasa Miura; Rikuya Matsumura; Ken Ikuta; Sho Joichi; Takuya Kusaka; Yasuyuki Nogami (CANDAR Workshops, 2019)

A Performance Analysis and Evaluation of SIDH with Implementation-Friendly Classes of Quadratic Extension Fields. - Yuki Nanjo; Masaaki Shirase; Takuya Kusaka; Yasuyuki Nogami (CANDAR, 2019)

Mutual Relationship between the Neural Network Model and Linear Complexity for Pseudorandom Binary Number Sequence. - Yuki Taketa; Yuta Kodera; Shogo Tanida; Takuya Kusaka; Yasuyuki Nogami; Norikazu Takahashi; Satoshi Uehara (CANDAR Workshops, 2019)

A Side-Channel Attack Using Order 8 Rational Points against Curve25519 on an 8-Bit Microcontroller. - Yoshinori Uetake; Keiji Yoshimoto; Yuta Kodera; Leo Weissbart; Takuya Kusaka; Yasuyuki Nogami (CANDAR, 2019)

Evaluating a Side-Channel Resistance against Order 4 Rational Points in Arduino Cryptography Library. - Keiji Yoshimoto; Yoshinori Uetake; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (CANDAR, 2019)

NIST Statistical Test for Random Sequence Generated by Möbius Function. - Fatema Akhter; Yuta Kodera; Yasuyuki Nogami; Takuya Kusaka (ICCE-TW, 2019)

Boundary for the Linear Complexity of Well Balanced NTU. - Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (ICCE-TW, 2019)

A Consideration on Generating Uniform Binary Sequence with High Linear Complexity. - Tomoya Tatara; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (ICCE-TW, 2019)

Relations Between Evaluations of NIST Tests and Lyapunov Exponents of Sequences Generated by the Piecewise Logistic Map over Integers. - Sota Eguchi; Takeru Miyazaki; Shunsuke Araki; Satoshi Uehara; Yasuyuki Nogami (IWSDA, 2019)

Properties of Knuth's Quadratic Congruential Sequences with Modulus m = 2W p. - Takeru Miyazaki; Shunsuke Araki; Kohei Kawase; Satoshi Uehara; Yasuyuki Nogami (IWSDA, 2019)

Recognition of parking spaces on dry and wet road surfaces using received light intensity of laser for ultra small EVs. - Tatsuya Kamiyama; Shoichi Maeyama; Kazuya Okawa; Keigo Watanabe; Yasuyuki Nogami (SII, 2019)

Algebraic Group Structure of the Random Number Generator: Theoretical Analysis of NTU Sequence(s). - Yuta Kodera; Ali Md. Arshad; Takeru Miyazaki; Takuya Kusaka; Yasuyuki Nogami; Satoshi Uehara; Robert H. Morelos-Zaragoza (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)

Advanced Searchable Encryption: An Adaptively Secure Keyword Search for Matrix-type Storages. - Yuta Kodera; Minoru Kuribayashi; Takuya Kusaka; Yasuyuki Nogami (Int. J. Netw. Comput., 2019)

Highly efficient GF(28) inversion circuit based on hybrid GF representations. - Rei Ueno; Naofumi Homma; Yasuyuki Nogami; Takafumi Aoki (J. Cryptogr. Eng., 2019)

Improvement of Bit Distribution of Binary Sequence Generated by Alternative Trace Map Function. - Fatema Akhter; Tomoya Tatara; Yasuyuki Nogami; Takuya Kusaka; Nobuo Funabiki (CANDAR (Workshops), 2020)

Analysis of a method to eliminate fruitless cycles for Pollard's rho method with skew Frobenius mapping over a Barreto-Naehrig curve. - Hiromasa Miura; Rikuya Matsumura; Takuya Kusaka; Yasuyuki Nogami (CANDAR, 2020)

Specific Congruence Classes of Integer Parameters for Generating BLS Curves for Fast Pairings. - Yuki Nanjo; Masaaki Shirase; Takuya Kusaka; Yasuyuki Nogami (CANDAR (Workshops), 2020)

An Approach for Attacking Speck on Microcontroller with Correlation Power Analysis. - Jianjie Tang; Kengo Iokibe; Takuya Kusaka; Yasuyuki Nogami (CANDAR (Workshops), 2020)

A Study on Randomness of Sequences Obtained from Piecewise Logistic Map over Integers. - Sota Eguchi; Takeru Miyazaki; Shunsuke Araki; Satoshi Uehara; Yasuyuki Nogami (ISITA, 2020)

A Parallel Blum-Micali Generator Based on the Gauss Periods. - Yuta Kodera; Tomoya Tatara; Takuya Kusaka; Yasuyuki Nogami; Satoshi Uehara (ISITA, 2020)

A Study on Binary Sequences Located in Hadamard Matrices of Order 2n. - Kasumi Nakano; Kako Takahashi; Satoshi Uehara; Takeru Miyazaki; Shunsuke Araki; Yasuyuki Nogami (ISITA, 2020)

Equivalent Keys of a Nonlinear Filter Generator Using a Power Residue Symbol. - Yuta Kodera; Yuki Taketa; Takuya Kusaka; Yasuyuki Nogami; Satoshi Uehara (IWSEC, 2020)

Path Authentication Protocol: Based on a Lightweight MAC and a Nonlinear Filter Generator. - Yuki Taketa; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (SVCC, 2020)

A Construction Method of an Isomorphic Map between Quadratic Extension Fields Applicable for SIDH. - Yuki Nanjo; Masaaki Shirase; Takuya Kusaka; Yasuyuki Nogami (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020)

A Performance Analysis and Evaluation of SIDH Applied Several Implementation-Friendly Quadratic Extension Fields. - Yuki Nanjo; Masaaki Shirase; Takuya Kusaka; Yasuyuki Nogami (Int. J. Netw. Comput., 2020)

Evaluating Side-Channel Resistance Using Low Order Rational Points Against Curve25519 and an Associated Quadratic Twist. - Keiji Yoshimoto; Yoshinori Uetake; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (Int. J. Netw. Comput., 2020)

Consideration of the side-channel attack to SIMON implemented on Arduino Uno. - Harunobu Enami; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (CANDAR (Workshops), 2021)

Consideration of the side-channel attack to SPECK implemented on Arduino Uno. - Masaki Nakanose; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (CANDAR (Workshops), 2021)

Efficient Final Exponentiation for Pairings on Several Curves Resistant to Special TNFS. - Yuki Nanjo; Masaaki Shirase; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (CANDAR, 2021)

A Construction Method of Final Exponentiation for a Specific Cyclotomic Family of Pairing-Friendly Elliptic Curves with Prime Embedding Degrees. - Yuki Nanjo; Masaaki Shirase; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (CANDAR, 2021)

A Study on Relationship Between Period and Number of Divisions in Piecewise Logistic Map over Integers. - Sota Eguchi; Takeru Miyazaki; Satoshi Uehara; Shunsuke Araki; Yasuyuki Nogami (ICCE-TW, 2021)

An Optimal Curve Parameters for BLS12 Elliptic Curve Pairing and Its Efficiency Evaluation. - Daichi Hattori; Yuto Takahashi; Tomoya Tatara; Yuki Nanjo; Takuya Kusaka; Yasuyuki Nogami (ICCE-TW, 2021)

A Property Management System Using Image Recognition by YOLO. - Taiki Miyamoto; Ryo Fukushima; Kazuaki Harada; Keiji Yoshimoto; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (ICCE-TW, 2021)

Secure Comparison Protocol for Promoting Business to Business Collaboration on the Blockchain. - Hiroaki Nasu; Yuta Kodera; Yasuyuki Nogami (ICCE-TW, 2021)

A Proposal for Testing Physical Random Numbers Using Stochastic Process. - Ryoichi Sato; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (ICCE-TW, 2021)

A Study on Digital Watermarks for Audio Signals Using Phase of Frequency Signals in Addition to the Other Methods. - Kako Takahashi; Takeru Miyazaki; Shunsuke Araki; Satoshi Uehara; Yasuyuki Nogami (ICCE-TW, 2021)

Consideration of Generating Suitable Parameters for Constructing type (h, m) Gauss Period Normal Basis. - Keiji Yoshimoto; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (ICCE-TW, 2021)

Consideration for Affects of an XOR in a Random Number Generator Using Ring Oscillators. - Ryoichi Sato; Yuta Kodera; Ali Md. Arshad; Takuya Kusaka; Yasuyuki Nogami; Robert H. Morelos-Zaragoza (Entropy, 2021)

Improvement of Final Exponentiation for Pairings on BLS Curves with Embedding Degree 15. - Yuki Nanjo; Masaaki Shirase; Takuya Kusaka; Yasuyuki Nogami (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

Sophisticated analysis of a method to eliminate fruitless cycles for Pollard's rho method with skew Frobenius mapping over a Barreto-Naehrig curve. - Hiromasa Miura; Syota Kanzawa; Rikuya Matsumura; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (Int. J. Netw. Comput., 2021)

Restrictions of Integer Parameters for Generating Attractive BLS Subfamilies of Pairing-Friendly Elliptic Curves with Specific Embedding Degrees. - Yuki Nanjo; Masaaki Shirase; Takuya Kusaka; Yasuyuki Nogami (Int. J. Netw. Comput., 2021)

Improvement of Optimal-Ate Pairing on Cocks-Pinch Curve with Embedding Degree 6 in Affine Coordinates. - Tomohiro Iida; Kazuma Ikesaka; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (CANDARW, 2022)

Improvement of Miller Loop for a Pairing on FK12 Curve and its Implementation. - Kazuma Ikesaka; Yuki Nanjo; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (CANDAR, 2022)

A Method to Eliminate Fruitless Cycles for Pollard's Rho Method by Splitting a Seed-point Table for a Random Walk. - Shota Kanzawa; Hiromasa Miura; Yasuyuki Nogami; Yuta Kodera; Takuya Kusaka (CANDAR, 2022)

A Study on Parameters of Piecewise Logistic Map over Large Integers and Processing Time. - Ryo Inoue; Takeru Miyazaki; Satoshi Uehara; Shunsuke Araki; Yasuyuki Nogami (ICCE-TW, 2022)

Transition Probability Test for an RO-Based Generator and the Relevance between the Randomness and the Number of ROs. - Yuta Kodera; Ryoichi Sato; Ali Md. Arshad; Takuya Kusaka; Yasuyuki Nogami (Entropy, 2022)

Efficient Final Exponentiation for Cyclotomic Families of Pairing-Friendly Elliptic Curves with Any Prime Embedding Degrees. - Yuki Nanjo; Masaaki Shirase; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (Int. J. Netw. Comput., 2022)

A Business-to-Business Collaboration System That Promotes Data Utilization While Encrypting Information on the Blockchain. - Hiroaki Nasu; Yuta Kodera; Yasuyuki Nogami (Sensors, 2022)

An implementation of ELiPS-based Ciphertext-Policy Attribute-Based Encryption. - Le Hoang Anh; Yuta Kawada; Samsul Huda; Ali Md. Arshad; Yuta Kodera; Yasuyuki Nogami (CANDARW, 2023)

A Smart Contract Based Blockchain Approach Integrated with Elliptic Curve Cryptography for Secure Email Application. - Md. Biplob Hossain; Maya Rahayu; Ali Md. Arshad; Samsul Huda; Yuta Kodera; Yasuyuki Nogami (CANDARW, 2023)

A Proposal of Solving NTRU Equation Using Matrix Representation Instead of Recursive Operation. - Tetsuro Ishida; Kazuma Ikesaka; Ali Md. Arshad; Yasuyuki Nogami; Yuta Kodera (CANDARW, 2023)

An integrated secured vehicular ad-hoc network leveraging Kerberos authentication and Blockchain technology. - Maya Rahayu; Md. Biplob Hossain; Ali Md. Arshad; Samsul Huda; Yuta Kodera; Yasuyuki Nogami (CANDARW, 2023)

A Proposal for Efficient Multiplication and Inverse Calculation in Streamlined NTRU Prime. - Masakazu Awakiahra; Jun Miura; Ali Md. Arshad; Takuya Kusaka; Yasuyuki Nogami; Yuta Kodera (ICCE-Taiwan, 2023)

Some Properties of Well-Balanced Sequences Obtained from Two Logistic Maps over Integers. - Hiroki Fujii; Satoshi Uehara; Takeru Miyazaki; Shunsuke Araki; Yasuyuki Nogami (ICCE-Taiwan, 2023)

A modified M-sequence with dynamic mapping and its autocorrelation. - Itsuki Maebayashi; Yuki Takeuchi; Ali Md. Arshad; Takuya Kusaka; Yasuyuki Nogami; Yuta Kodera (ICCE-Taiwan, 2023)

An Attack for a 116bit ECDLP for a Barreto-Naehrig Curve. - Takuro Manabe; Ken Ikuta; Sho Joichi; Hiromasa Miura; Shota Kanzawa; Yasuyuki Nogami; Yuta Kodera; Takuya Kusaka (ICCE-Taiwan, 2023)

A Consideration of Averaging the Calculation Cost of CVMA for A Secure Session based Data Transmission. - Akane Miyoshi; Kazuma Ikesaka; Ali Md. Arshad; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (ICCE-Taiwan, 2023)

Evaluation of machine learning based optimized feature selection approaches and classification methods for Intrusion Detection System. - Muhammad Bisri Musthafa; Ali Md. Arshad; Samsul Huda; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (ICCE-Taiwan, 2023)

A Consideration of Parameters for a Nonlinear Filter Generator and its Linear Complexity Profile. - Yuki Takeuchi; Itsuki Maebayashi; Ali Md. Arshad; Takuya Kusaka; Yasuyuki Nogami; Yuta Kodera (ICCE-Taiwan, 2023)

Existence of Equivalent Keys in a Random Number Generator with Field Trace and a Dynamic Mapping. - Itsuki Maebayashi; Yuki Takeuchi; Md. Arshad Ali; Yasuyuki Nogami; Yuta Kodera (MobiSec, 2023)

A Proposal of IoT Application for Plant Monitoring System with AWS Cloud Service. - Samsul Huda; Yasuyuki Nogami; Takuma Akada; Maya Rahayu; Md. Biplob Hossain; Muhammad Bisri Musthafa; Le Hoang Anh; Yang Jie (SmartNets, 2023)

Improvement of Miller Loop for a Pairing on FK12 Curve and Evaluation with other STNFS Curves. - Kazuma Ikesaka; Yuki Nanjo; Yuta Kodera; Takuya Kusaka; Yasuyuki Nogami (Int. J. Netw. Comput., 2023)

Proposal and Evaluation for Efficient splitfft and mergefft in FALCON. - Masakazu Awakiahra; Keiji Yoshimoto; Shota Kanzawa; Akane Miyoshi; Yasuyuki Nogami; Yuta Kodera (CANDARW, 2024)

NUSS:Non-Interactive Updatable of Secret Sharing Schemes Using Homomorphic Encryption. - Yixuan He; Samsul Huda; Yuta Kodera; Yasuyuki Nogami (CANDARW, 2024)

An Implementation of USB-Enabled Network Isolation for Remote IoT Security Exercises. - Nobuya Ishihara; Yuta Kodera; Samsul Huda; Tanoshimaru Isokawa; Yasuyuki Nogami (CANDARW, 2024)

A Study of Layer-2 Consortium Blockchain with zk-SNARKs for Medical Information Management. - Yang Jie; Yuta Kodera; Samsul Huda; Yasuyuki Nogami (CANDARW, 2024)

A Deployment of Ensemble-Based IDS on Raspberry Pi. - Muhammad Bisri Musthafa; Samsul Huda; S. M. Shamim; Yuta Kodera; Jedidah Mwaura; Shunsuke Araki; Yasuyuki Nogami (GCCE, 2024)

Optimizing CRYSTALS-Dilithium in Rust: Radix-4 NTT and Assembly-level Comparison with Official C Implementation. - Shunri Kudo; Yasuyuki Nogami; Samsul Huda; Yuta Kodera (ICCE-Taiwan, 2024)

Investigating Vulnerabilities in RSA-like Cryptosystems Through Lattice-based Attacks on Small Exponent Keys. - Sou Kumagai; Shota Kanzawa; Samsul Huda; Yuta Kodera; Yasuyuki Nogami (ICCE-Taiwan, 2024)

Securing Data Transmission in Noisy Channels: A Synergistic Approach using Kyber and BCH Codes. - Linh Nguyen; Andri Santoso; Samsul Huda; Yasuyuki Nogami; Tuy Tan Nguyen (ICCE-Taiwan, 2024)

An In-depth Analysis of Kerberos and Blockchain Integration on VANETs' Security and Performance. - Maya Rahayu; Md. Biplob Hossain; Samsul Huda; Md. Arshad Ali; Yuta Kodera; Yasuyuki Nogami (ICCE-Taiwan, 2024)

A Study to Improve Calculation Efficiency of CKKS Encoding with Parallelization. - Taichi Saito; Yixuan He; Samsul Huda; Junting Xiao; Yuta Kodera; Yasuyuki Nogami (ICCE-Taiwan, 2024)

A Proposal of Quality Assurance Programming Exercise. - Nobuya Ishihara; Samsul Huda; Yasuyuki Nogami (ICCE, 2024)

A Secure Authentication for Plant Monitoring System Sensor Data Access. - Samsul Huda; Yasuyuki Nogami; Md. Biplob Hossain; Yang Jie; Le Hoang Anh; Muhammad Bisri Musthafa; Maya Rahayu; Takuma Akada (ICCE, 2024)

Evaluation of IDS model by improving accuracy and reducing overfitting using stacking LSTM. - Muhammad Bisri Musthafa; Samsul Huda; Ali Md. Arshad; Yuta Kodera; Yasuyuki Nogami (ICCE, 2024)

Investigating the Role of D Flip-Flop as a Synchronization Circuit for Enhancing Randomness and Stabilizing Bit Distribution in Ro-Based Rng on Fpga. - Mitsuki Fujiwara; Ryoichi Sato; Samsul Huda; Yasuyuki Nogami; Yuta Kodera (ISITA, 2024)

Generative Adversarial Networks for Imbalanced Dataset Intrusion Detection in Software-Defined Networking. - S. M. Shamim; Muhammad Bisri Musthafa; Samsul Huda; Yuta Kodera; Yasuyuki Nogami (ISITA, 2024)

A Highly Secure and Accurate System for COVID-19 Diagnosis from Chest X-Ray Images. - Tuy Tan Nguyen; Tianyi Chen 001; Ian Philippi; Quoc Bao Phan; Shunri Kudo; Samsul Huda; Yasuyuki Nogami (MWSCAS, 2024)

ELiPS-based Ciphertext-Policy Attribute-Based Encryption. - Le Hoang Anh; Yuta Kawada; Samsul Huda; Md. Arshad Ali; Yuta Kodera; Yasuyuki Nogami (Int. J. Netw. Comput., 2024)

A Blockchain-based Approach with zk-SNARKs for Secure Email Applications. - Md. Biplob Hossain; Maya Rahayu; Md. Arshad Ali; Samsul Huda; Yuta Kodera; Yasuyuki Nogami (Int. J. Netw. Comput., 2024)

Optimizing IoT Intrusion Detection Using Balanced Class Distribution, Feature Selection, and Ensemble Machine Learning Techniques. - Muhammad Bisri Musthafa; Samsul Huda; Yuta Kodera; Md. Arshad Ali; Shunsuke Araki; Jedidah Mwaura; Yasuyuki Nogami (Sensors, 2024)

Efficient AES SubBytes Implementation for IoT Devices Using Composite Field Arithmetic and Polynomial Ring Representation. - Kexin Li; Samsul Huda; Yasuyuki Nogami; Yuta Kodera (HPSR, 2025)

A Performance Evaluation of Zeek-Based Intrusion Detection in Agricultural IoT Security. - Samsul Huda; Muhammad Bisri Musthafa; Yasuyuki Nogami (ICCE, 2025)

A Study on Transfer Learning TinyML-Based Intrusion Detection Framework on IoT Devices. - Jedidah Mwaura; Shunsuke Araki; Muhammad Bisri Musthafa; Samsul Huda; Yasuyuki Nogami (ICCE, 2025)

Optimized Ensemble Deep Learning for Real-Time Intrusion Detection on Resource-Constrained Raspberry Pi Devices. - Muhammad Bisri Musthafa; Samsul Huda; Tuy Tan Nguyen; Yuta Kodera; Yasuyuki Nogami (IEEE Access, 2025)

Security in Post-Quantum Era: A Comprehensive Survey on Lattice-Based Algorithms. - Hien Nguyen; Samsul Huda; Yasuyuki Nogami; Tuy Tan Nguyen (IEEE Access, 2025)

Facial Privacy Protection with Dynamic Multi-User Access Control for Online Photo Platforms. - Andri Santoso; Samsul Huda; Yuta Kodera; Yasuyuki Nogami (Future Internet, 2025)