業績一覧/Publications

学会誌(査読付き)/Journals (With reviewe)

  1. K. Yoshimoto, U. Yoshinori, Y. Kodera, T. Kusaka, and Y. Nogami, "Evaluating Side-Channel Resistance Using Low Order Rational Points Against Curve25519 and an Associated Quadratic Twist," International Journal of Networking and Computing, vol. 10, no. 2, pp. 144-158, July, 2020.
  2. Y. Kodera, M. A. Ali, T. Miyazaki, T. Kusaka, Y. Nogami, S. Uehara and R. H. M. Zaragoza, "Algebraic Group Structure of the Random Number Generator: Theoretical Analysis of NTU sequence(s)," IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences, vol. E102-A, 12, pp. 1659-1667, Dec. 2019.
  3. Y. Kodera, M. Kuribayashi, T. Kusaka and Y. Nogami, "Advanced Searchable Encryption: An Adaptively Secure Keyword Search for Matrix-type Storages," International Journal of Networking and Computing, vol. 9, no. 2, pp. 171-187, Sep. 2019.
  4. M. A. Ali, Y. Kodera, T. Kusaka, S. Uehara, Y. Nogami and R. H. Morelos-Zaragoza, "Multi-value Sequence Generated Over Sub Extension Field and Its Properties," Journal of Information Security, vol. 10, no. 3, pp. 130-154, July 2019.
  5. M. A. Ali, Y. Kodera, M. F. Rabbi, T. Kusaka, Y. Nogami, S. Uehara and R. H. Morelos-Zaragoza, "Well Balanced Multi-value Sequence and Its Properties Over Odd Characteristic Field," Advances in Science, Technology and Engineering Systems Journal, vol. 4, no. 4, pp. 188-196, July 2019.
  6. M. A. Ali, Y. Kodera, T. Kusaka, Y. Nogami, S. Uehara and R. H. Morelos-Zaragoza, "Distribution of Bit Patterns in Binary Sequence Generated Over Sub Extension Field," Advances in Science, Technology and Engineering Systems Journal, vol. 4, no. 2, pp. 370-379, Apr. 2019.
  7. Y. Kodera, M. Kuribayashi, T. Kusaka and Y. Nogami, "A Construction of a Keyword Search to Allow a Partial Matching with a Block Cipher," Proceedings of the World Conference on Information Security Applications, LNCS, vol. 11402, Springer, Cham, Jeju, KOR, Aug. 2018. (rate: 11/44 = 0.25)
  8. Y. Hashimoto, Md. A. Khandaker, Y. Kodera, T. Park, T. Kusaka, H. Kim and Y. Nogami, "An Implementation of ECC with Twisted Montgomery Curve over 32nd Degree Tower Field on Arduino Uno," International Journal of Networking and Computing, vol. 8, no. 2, pp. 341-350, Jul. 2018.
  9. Md. A. Ali, Y. Kodera, T. Park, T. Kusaka, Y. Nogami and H. Kim, "Relation between the Irreducible Polynomials that Generates the Same Binary Sequence Over Odd Characteristic Field," Journal of Information and Communication Convergence Engineering, vol. 16, no. 3, pp. 166-172, Mar. 2018.
  10. Y. Kodera, T. Miyazaki, M. A. Khandaker, M. A. Ali, T. Kusaka, Y. Nogami, and S. Uehara, "Distribution of Digit Patterns in Multi-value Sequence over Odd Characteristic Field," IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences,, vol. E101-A, no. 9, pp. 1525-1536, September, 2018.
  11. Y. Kodera, T. Miyazaki, T. Kusaka, A. M. Arshad, Y. Nogami and S. Uehara, "Uniform Binary Sequence Generated Over Odd Characteristic Field," International Journal of Information and Electronics Engineering, vol. 8, no. 1, pp. 5-9, Mar. 2018.
Note: The proceddings of the World Conference on Information Security Applications is listed here since it is dealt as a LNCS journal publication as described in WISA2018.

国際会議(査読付き)/International Conferences (With reviewe)

  1. Y. Nanjo, M. Shirase, Y. Kodera, T. Kusaka and Y. Nogami, "Calculation Costs Estimations of Final Exponentiation for Pairing-Friendly Elliptic Curves Resistant to Special TNFS," Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications, Jeju, KOR, 2021. (accepted)
  2. R. Fukushima, D. Hattori, W. Takehisa, R. Sato, Y. Kodera, T. Kusaka and Y. Nogami, "Efficient Implementation of ECDH for Sigfox Communication," Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications, Jeju, KOR, 2021. (accepted)
  3. W. Takehisa, R. Fukushima, R. Sato, D. Hattori, Y. Kodera, T. Kusaka and Y. Nogami, "Proposal of Piccolo-CMAC for Sigfox network," Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications, Jeju, KOR, 2021. (accepted)
  4. T. Takatani, Y. Kodera, T. Kusaka and Y. Nogami, "A Discussion of Statistical Affect of Rotation and XOR on Non-linear Filters for Sequences," Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications, Jeju, KOR, 2021. (accepted)
  5. H. Nasu, Y. Kodera, and Y. Nogami, "Secure Comparison Protocol for Promoting Business to Business Collaboration on the Blockchain," Proceedings of the International Conference on Consumer Electronics-Taiwan, Penghu,TWN, June 2021. (accepted)
  6. Y. Yoshimoto, Y. Kodera, T. Kusaka and Y. Nogami, "Consideration of Generating Suitable Parameters for Constructing type (h, m) Gauss Period Normal Basis," Proceedings of the International Conference on Consumer Electronics-Taiwan, Penghu,TWN, June 2021. (accepted)
  7. R. Sato, Y. Kodera, T. Kusaka and Y. Nogami, "A Proposal for Testing Physical Random Numbers Using Stochastic Process," Proceedings of the International Conference on Consumer Electronics-Taiwan, Penghu,TWN, June 2021. (accepted)
  8. T. Miyamoto, R. Fukushima, K. Yoshimoto, Y. Kodera, T. Kusaka, Y. Nogami, and K. Harada, "A Property Management System Using Image Recognition by YOLO," Proceedings of the International Conference on Consumer Electronics-Taiwan, Penghu,TWN, June 2021. (accepted)
  9. Y. Taketa, Y. Kodera, T. Kusaka and Y. Nogami, "Path Authentication Protocol: Based on a Lightweight MAC and a Nonlinear Filter Generator," Proceedings of the Fist Conference, Silicon Valley Cybersecurity Conference, CCIS, vol. 1383, pp. 38-48, San Jose (Held online due to COVID-19 outbreak), Dec. 2020.
  10. Y. Kodera, S. Duquesne and Y. Nogami, "Multiplication and Squaring in Cubic and Quartic Extensions for Pairing Based Cryptography," Proceedings of the International Conference on Finite Fields and Applications, Vancouver, CAN, pp. 71-86, presented in Jun. 2019, published by De Gruyter in Oct. 2020.
  11. Y. Kodera, T. Tatara, T. Kusaka, Y. Nogami and S. Uehara, "A Parallel Blum-Micali Generator Based on the Gauss Periods," Proceedings of 2020 International Symposium on Information Theory and its Applications, pp. 447-450, Hawaii, USA (Held online due to COVID-19 outbreak), Oct. 2020.
  12. Y. Kodera, Y. Taketa, T. Kusaka, Y. Nogami and S. Uehara, "Equivalent Keys of a Nonlinear Filter Generator Using a Power Residue Symbol," Proceedings of the International Workshop on Security, LNCS, vol. 12231, pp. 23-26, Fukui, JPN (Held online due to COVID-19 outbreak), Sep. 2020. (rate: 16/48 ≈ 0.33)
  13. H. Ogura, R. Isshiki, K. Iokibe, Y. Kodera, T. Kusaka and Y. Nogami, "Electrical Falsification of CAN Data by Magnetic Coupling," Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications, pp. 348-353, Nagoya, JPN (Held online due to COVID-19 outbreak), July 2020.
  14. Y. Kodera, Y. Taketa, T. Kusaka and Y. Nogami, "Decomposing the Inverse of a Masked Vector in an Isomorphic GF for Perfectly Masked S-Box," Proceedings of the International Symposium on Computing and Networking, pp. 157-163, Nagasaki, JPN, Nov. 2019. (rate: 33/94 ≈ 0.35)
  15. Y. Taketa, Y. Kodera, S. Tanida, T. Kusaka, Y. Nogami, N. Takahashi and S. Uehara, "Mutual Relationship between the Neural Network Model and Linear Complexity for Pseudorandom Binary Number Sequence," Proceedings of International Workshop on Information and Communication Security, pp. 394-400, Nagasaki, JPN, Nov. 2019.
  16. Y. Uetake, K. Yoshimoto, Y. Kodera, L. Weissbart, T. Kusaka and Y. Nogami, "A Side-Channel Attack using Order 8 Rational Points against Curve25519 on an 8-Bit Microcontroller," Proceedings of the International Symposium on Computing and Networking, pp. 225-231, Nagasaki, JPN, Nov. 2019. (rate: 33/94 ≈ 0.35)
  17. K. Yoshimoto, Y. Uetake, Y. Kodera, T. Kusaka and Y. Nogami, " Evaluating a Side-Channel Resistance against Order 4 Rational Points in Arduino Cryptography Library," Proceedings of the International Symposium on Computing and Networking, pp. 245-250, Nagasaki, JPN, Nov. 2019. (rate: 33/94 ≈ 0.35)
  18. S. Kageyama, K. Ikuta, Y. Nanjo, Y. Kodera, T. Kusaka and Y. Nogami, "An Analysis of Computational Complexity of Low Level Quantizers for Block Turbo Decoding for Product Codes of Binary Linear Code," Proceedings of the International Workshop on Advances in Networking and Computing, pp. 425-429, Nagasaki, JPN, Nov. 2019.
  19. T. Kanenari, Y. Takahashi, Y. Hashimoto, Y. Kodera, T. Kusaka, Y. Nogami and T. Nakanishi, "A Comparison of Relic-toolkit and ELiPS Libraries for a Pairing-based Homomorphic Encryption," Proceedings of the International Technical Conference on Circuits/Systems, Computers and Communications, pp. 158-161, Jeju Island, KOR, Jun. 2019.
  20. A. Fatema, Y. Kodera, T. Kusaka, and Y. Nogami, "NIST Statistical Test for Rnadom Sequence Generated by Mobius Function," Proceedings of the International Conference on Consumer Electronics-Taiwan, Yilan ,TWN, May 2019.
  21. T. Tatara, Y. Kodera, T. Kusaka and Y. Nogami, "A Consideration on Generating Uniform Binary Sequence with High Linear Complexity," Proceedings of the International Conference on Consumer Electronics-Taiwan, Yilan ,TWN, May 2019.
  22. T. Tatara, H. Ogura, Y. Kodera, T. Kusaka and YNogami, "Updating A Secret Key for MAC Implemented on CAN Using Broadcast Encryption Scheme," Proceedings of the International Technical Conference on Circuits/Systems, Computers and Communications, pp.166-169, KOR, Jun. 2019.
  23. Y. Kodera, T. Kusaka and Y. Nogami, "Boundary for the Linear Complexity of Well Balanced NTU," Proceedings of the International Conference on Consumer Electronics-Taiwan, Yilan, TWN, May 2019.
  24. X. Li, Y. Kodera, Y. Uetake, T. Kusaka and Y. Nogami, "A Consideration of an Efficient Arithmetic over the Extension Field of Degree 3 for Elliptic Curve Pairing Cryptography," Proceedings of the International Conference on Consumer Electronics-Taiwan, Taiwan, TWN, May 2018.
  25. Y. Kodera, T. Kusaka, T. Miyazaki, Y. Nogami, S. Uehara and R. H. M. Zaragoza, "Evaluating the Maximum Order Complexity of a Uniformly distributed Sequence over Odd Characteristic," Proceedings of the International Conference on Consumer Electronics-Taiwan, Taiwan, TWN, May 2018.
  26. M. A. Ali, Y. Kodera, T. Kusaka, T. Miyazaki, Y. Nogami, S. Uehara and R. H. M. Zaragoza, "Linear Complexity of Pseudo-random Binary Sequence Generated Over Proper Sub Extension Field," Proceedings of the International Technical Conference on Circuits/Systems, Computers and Communications, pp. 448-451, Bangkok, THA, Jul. 2018.
  27. Y. Kodera, M. Kuribayashi, T. Kusaka and Y. Nogami, "Advanced Searchable Encryption: Keyword Search for Matrix-type Storage," Proceedings of the International Symposium on Computing and Networking, Takayama, JPN, Nov. 2018.
  28. M. A. Ali, Y. Kodera, S. Heguri, T. Kusaka, S. Uehara and R. H. M. Zaragoza, "Bit Distribution of Binary Sequence Generated by Trace Function and Legendre Symbol Over Sub Extension Field," Proceedings of the International Conference on Information Technology, Hong Kong, HKG, Dec. 2018.
  29. Y. Kodera, T. Miyazaki, M. A. Khandaker, A. M. Arshad, Y. Nogami and S. Uehara, "Distribution of Bit Patterns on Multi-value Sequence over Odd Characteristics Field," Proceedings of the International Conference on Consumer Electronics-Taiwan, Taipei, TWN, Jun. 2017.
  30. M. A. Khandaker, Y. Nanjo, L. Ghammam, S. Duquesne, Y. Nogami and Y. Kodera, "Effcient Optimal Ate Pairing at 128-bit Security Level," Proceedings of INDOCRYPT, pp. 186-205, Chennai, IND, Dec. 2017.
  31. Y. Kodera, T. Kusaka, T. Miyazaki, M. A. Khandaker, Y. Nogami and S. Uehara, "An Efficient Implementation of Trace Calculation over Finite Field for a Pseudorandom Sequence," Proceedings of International Workshop on Information and Communication Security, Aomori, JPN, Nov. 2017.
  32. Y. Hashimoto, Md. A. Khandaker, Y. Kodera, T. Park, T. Kusaka, H. Kim and Y. Nogami, "An ECC implementation with a twisted Montgomery curve over Fq^32 on an 8-bit microcontroller," Proceedings of International Workshop on Information and Communication Security, pp 283-294, Aomori, JPN, Nov. 2017.

国内会議/Domestic Conferences

  1. 服部大地,高橋裕人,多田羅友也,南条由紀,小寺雄太,日下卓也,野上保之, "BLS12曲線におけるペアリング計算のための最適曲線パラメータの提案とその実装評価," 電子情報通信学会技術報告, vol. ISEC2020-32,2020
  2. Y. Yang, Y. Kodera, T. Kusaka and Y. Nogami, "Thermal Image Human Thermometer and Its Privacy Protection with Raspberry Pi," Proceedings of Computer Security Symposium, pp. 384-388, Kobe, JPN (Held online due to COVID-19 outbreak), Oct. 2020.
  3. 佐藤陵一,小寺雄太,野上保之, "リングオシレータを用いた小規模な物理乱数生成回路の設計および乱数性評価," 有限体理論とその擬似乱数系列生成への応用ワークショップ予稿集, pp. 32-35, 2020年9月 (COVID-19によりオンライン開催).
  4. 高谷つぐみ,小寺雄太,野上保之, "暗号向け乱数生成における非線形フィルタの設計に関する考察," 有限体理論とその擬似乱数系列生成への応用ワークショップ予稿集, pp. 19-23, 2020年9月 (COVID-19によりオンライン開催).
  5. 多田羅友也,小寺雄太,野上保之, "Cascaded NTU系列の線形複雑度に関する考察," 有限体理論とその擬似乱数系列生成への応用ワークショップ予稿集, pp. 12-17, 2020年9月 (COVID-19によりオンライン開催).
  6. Y. Nanjo, Y. Kodera, R. Matsumura, M. Shirase, T. Kusaka、and Y. Nogami, "Evaluation of Pairing on Elliptic Curves with Embedding Degree 15 with Type-II All-one Polynomial Extension Field of Degree 5," Proceedings of 2020 Symposium on Cryptography and Information Security, Kochi, JPN, Jan. 2020.
  7. 多田羅友也, 小寺雄太, 日下卓也, 野上保之, "識別不能性証明のためのある幾何系列に対する考察," 有限体理論とその擬似乱数系列生成への応用ワークショップ予稿集, pp. 7-10, 2019年9月.
  8. 武田祐樹, 小寺雄太, 日下卓也, 野上保之, "非線形フィルタの適用による群をなす2 値擬似乱数系列の生成," 有限体理論とその擬似乱数系列生成への応用ワークショップ予稿集, pp. 1-6, 2019年9月.
  9. Y. Kodera, T. Kusaka and Y. Nogami, "Classifying a Random Number Generators Based on a Statistical Feature of the Distribution of Bits," Proceedings of Workshop on Finite Field Theory and its Application for Pseudo-Random Sequences, pp. 33-40, Fukuoka, JPN, Sep. 2019.
  10. 多田羅友也, 小寺雄太, 日下卓也, 野上保之, R. H. M. Zaragoza, "Legendre記号を用いて生成される2値幾何系列一様化のためのパラメータ選択に関する考察," 暗号と情報セキュリティシンポジウム予稿集, 2019年1月.
  11. 金成忠樹, 高橋裕人, 橋本優太, 小寺雄太, 日下卓也, 野上保之, 中西透, "具体的なペアリングベース準同型暗号に対するRelic-toolkitとELiPSライブラリの活用比較," 暗号と情報セキュリティシンポジウム予稿集, 2019年1月.
  12. 南條由紀, M. A. Khandaker, 小寺雄太, 野上保之, "BN曲線におけるペアリング暗号について二つの拡大体構成法を用いた実装法," 暗号と情報セキュリティシンポジウム予稿集, 2018年1月.
  13. 武田祐樹, 小寺雄太, 日下卓也, 野上保之, "線形複雑度が可変なある擬似乱数系列の部分的乱数性に対する評価," 情報理論とその応用シンポジウム予稿集, pp. 315-320, 2018年12月.
  14. 武田祐樹, 小寺雄太, 日下卓也, 野上保之, "線形複雑度が可変な擬似乱数系列の生成法," 有限体理論とその擬似乱数系列生成への応用ワークショップ予稿集, pp. 14-18, 2018年8月.
  15. Y. Kodera, T. Kusaka and Y. Nogami, "A Consideration for an Efficient Implementation of a Pseudorandom Sequence Generated by Trace function and Legendre symbol and Its Randomness Properties," Proceedings of Symposium on Information Theory and Its Application, pp. 321-326, Fukushima, JPN, Dec. 2018.
  16. Y. Kodera, T. Kusaka and Y. Nogami, "Autocorrelation of a Geometric Sequence Binarized over an Odd Characteristic Field," Proceedings of Computer Security Symposium, pp. 420-424, Nagano, JPN, Oct. 2018.
  17. Y. Kodera, T. Kusaka and Y. Nogami, "A Consideration for Utilizing a CSPRNG for a Searchable Symmetric Encryption," Proceedings of Workshop on Finite Field Theory and its Application for Pseudo-Random Sequences, Yamaguchi, JPN, Aug. 2018.
  18. T. Matsumoto, Y. Kodera, Md. A. Ali, T. Kusaka and Y. Nogami, "An Improvement of NTU Sequence Generation Using Sub Extension Field by CVMA," Proceedings of Symposium on Information Theory and Its Application, Fukushima, JPN, Dec. 2018.
  19. 小寺雄太, 日下卓也, 野上保之, "奇標数体上のトレース関数とべき乗剰余判定を用いて生成される疑似乱数系列の分布特性," 有限体理論とその擬似乱数系列生成への応用ワークショップ予稿集, 2017年10月.
  20. 小川千晶, 小寺雄太, 宮崎武, 上原聡, 日下卓也, 野上保之, "奇標数体上の原始多項式を用いた多値擬似乱数系列における係数分布," 情報理論とその応用シンポジウム予稿集, pp. 582-587, 2017年12月.
  21. 小寺雄太, 小川千晶, 村岡英之, 荒木俊輔, 宮崎武, 上原聡, 日下卓也, 野上保之, "擬似乱数生成のための効率的なトレース計算法に関する考察," 情報理論とその応用シンポジウム予稿集, pp. 588-592, 2017年12月.
  22. 小寺雄太, S. Duquesne, 白勢政明, 野上保之, "楕円ペアリング暗号のための3次拡大体における演算の効率化に関する考察," 電子情報通信学会技術報告, pp. 51-56, 2016年7月.

ポスター発表/Poster

  1. Y. Kodera, A. Sanada, S. Duquesne,M. Shirase and Y. Nogami, "A Consideration of an Efficient Calculation over the Extension Field of Degree 3 and 4 for Elliptic Curve Pairing Cryptography," Proceedings of the International Symposium on Information Theory and Its Applications, Monterey, USA, Oct. 2016.