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國廣昇

Kunihiro, Noboru

システム情報系 , 教授
Institute of Systems and Information Engineering , Professor

https://www.crisec.cs.tsukuba.ac.jp/

オープンアクセス版の論文は「つくばリポジトリ」で読むことができます。

1. Bias from Uniform Nonce: Revised Fourier Analysis-based Attack on ECDSA Osaki, Shunsuke; KUNIHIRO, Noboru
Selected Areas in Cryptography 2024 205 (2025)
2. Post-quantum zk-SNARKs from QAPs Naganuma, Ken; Yoshino, Masayuki; Kunihiro, Noboru; Inoue, Atsuo (+1 著者) Okazaki, Mineaki
INTERNATIONAL JOURNAL OF INFORMATION AND COMPUTER SECURITY 25: (2025)
3. 量子が紡ぐ新たな世界：4．耐量子計算機暗号って安全なの？國廣, 昇
情報処理学会会誌 21 (2024)
4. Experimental Analysis of the Optimization-based Factorization Algorithm Yamaguchi, Junpei; Izu, Tetsuya; KUNIHIRO, Noboru
Proc. of ICISC2024 (2024)
5. Experiments and Resource Analysis of Shor’s Factorization Using a Quantum Simulator Yamaguchi, Junpei; Yamazaki, Masafumi; Tabuchi, Akihiro; Honda, Takumi (+1 著者) Kunihiro, Noboru
Proc. of ICISC2023 14561: 119 (2024)
6. Extended Attacks on ECDSA with Noisy Multiple Bit Nonce Leakages Osaki, Shunsuke; Kunihiro, Noboru
Proc. of ICISC2023 14561: 163 (2024)
7. 耐量子計算機暗号――標準化動向とアイデア國廣, 昇
科学 210 (2024)
8. Efficient Noise Generation Protocols for Differentially Private Multiparty Computation Eriguchi, Reo; Ichikawa, Atsunori; Kunihiro, Noboru; Nuida, Koji
IEEE TRANSACTIONS ON DEPENDABLE AND SECURE COMPUTING 20: 4486 (2023)
9. 現行の公開鍵暗号方式に対するShorのアルゴリズムの脅威國廣, 昇; 高安敦
The Journal of the Institute of Elecctronics, Information and Communication Engineers 105: 977 (2023)
10. Shor’s Algorithm Using Efficient Approximate Quantum Fourier Transform Oonishi, Kento; Kunihiro, Noboru
IEEE Transactions on Quantum Engineering 4: (2023) Semantic Scholar
11. 暗号と数理～代数学，安全性，耐量子計算機暗号～國廣, 昇
数理科学 22 (2023)
12. HS-Based Error Correction Algorithm for Noisy Binary GCD Side-Channel Sequences Tani, Kenta; Kunihiro, Noboru
Proc. of Applied Cryptography and Network Security 2023 (ACNS2023) 13905: 59 (2023)
13. Linear Algebraic Approach to Strongly Secure Ramp Secret Sharing for General Access Structures with Application to Symmetric PIR Eriguchi, Reo; Kunihiro, Noboru; Nuida, Koji
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E106A: 263 (2023) Semantic Scholar
14. Multiplicative and Verifiably Multiplicative Secret Sharing for Multipartite Adversary Structures Eriguchi, Reo; Kunihiro, Noboru; Nuida, Koji
DESIGNS CODES AND CRYPTOGRAPHY 91: 1751 (2023) Semantic Scholar
15. 量子計算機に対する暗号の安全性解析國廣, 昇
The Journal of the Institute of Elecctronics, Information and Communication Engineers 105: 516 (2022)
16. 量子計算機と暗号：耐量子計算機暗号への移行國廣, 昇
Security management 35: 18 (2022)
17. 耐量子計算機暗号國廣,昇
数学セミナー 38 (2021)
18. Efficient Construction of a Control Modular Adder on a Carry-Lookahead Adder Using Relative-phase Toffoli Gates Oonishi, Kento; Tanaka, Tomoki; Uno, Shumpei; Satoh, Takahiko (+1 著者) Kunihiro, Noboru
IEEE Transactions on Quantum Engineering (2021)
19. Cryptanalysis of the RSA variant based on cubic Pell equation Zheng, Mengce; Kunihiro, Noboru; Yao, Yuanzhi
THEORETICAL COMPUTER SCIENCE 889: 135 (2021) Semantic Scholar
20. Efficient Noise Generation to Achieve Differential Privacy with Applications to Secure Multiparty Computation Eriguchi, Reo; Atsunori, Ichikawa; Kunihiro, Noboru; Koji, Nuida
Financial Cryptography and Data Security 2021 (FC2021) 271 (2021)

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1. データサイエンスはじめの一歩國廣, 昇
2024年8月 (ISBN: 9784065366721)
2. 暗号の理論と技術量子時代のセキュリティ理解のために國廣, 昇; 安田, 雅哉; 水木, 敬明; 高安, 敦; 高島, 克幸; 米山, 一樹; 大原, 一真; 江村, 恵太
講談社 2024年5月
3. 岩波書店科学國廣, 昇
2022年8月
4. 理論計算機科学事典國廣,昇 (担当:分担執筆, 範囲:4.4章数論と暗号)
2022年1月 (ISBN: 9784254122633)
5. 代数学國廣,昇
丸善出版 2018年1月 (ISBN: 9784621302750)
6. Mathematical Modelling for Next-Generation Cryptography Takagi, Tsuyoshi; Wakayama, Masato; Tanaka, Keisuke; Kunihiro, Noboru; Kimoto, Kazufumi; Duong, Dung Hoang (担当:編者(編著者))
2017年7月
7. ほんとうに安全? 現代の暗号 ([新装版] 岩波科学ライブラリー (102)) 太田, 和夫; 國廣, 昇
岩波書店 2005年5月 (ISBN: 4000074423)
8. 1冊でわかる暗号理論フレッド, パイパー; ショーン, マーフィ; 翻訳; 太田和夫; 國廣昇
岩波書店 2004年3月 (ISBN: 4000268716)

41. Inference Attacks on Encrypted Databases based on Order Preserving Assignment Problem Onozawa, Sota; Kunihiro, Noboru; Yoshino, Masayuki; Naganuma, Kem
IWSEC2018 2018年9月
42. Outsourced Private Function Evaluation with Privacy Policy Enforcement Kunihiro, Noboru; Lu, Wen-Jie; Nishide, Takashi; Sakuma, Jun
IEEE TrustCom2018 2018年8月
43. A Deterministic Algorithm for Computing Divisors in an Interval Peng, Liqiang; Lu, Yao; Kunihiro, Noboru; Zhang, Rui; Hu, Lei
ACISP2018 2018年7月
44. Bounds in Various Generalized Settings of the Discrete Logarithm Problem Ying, Jason; Kunihiro, Noboru
ACNS2017 2018年7月
45. Cryptanalysis of RSA Variants with Modified Euler Quotient Zheng, Mengce; Kunihiro, Noboru; Hu, Honggang
Africacrypt2018 2018年7月
46. Solving the DLP with Low Hamming Weight Product Exponents and Improved Attacks on the GPS Identification Scheme Ying; Jason H.M.; Kunihiro, Noboru
Proc. of ACISP2017 2017年7月
47. Improved Factoring Attacks on Multi-Prime RSA with Small Prime Difference Zheng, Mengce; Kunihiro, Noboru; Hu, Honggang
ACISP2017 2017年7月
48. Mis-operation Resistant Searchable Homomorphic Encryption Emura, Keita; Hayashi, Takuya; Kunihiro, Noboru; Sakuma, Jun
ASIA CCS'17 2017年4月
49. Improved Key Recovery Algorithms from Noisy RSA Secret Keys with Analog Noise Kunihiro, Noboru; Takahashi, Yuki
CT-RSA2017 2017年2月
50. A Tool Kit for Partial Key Exposure Attacks on RSA Takayasu, Atsushi; Kunihiro, Noboru
CT-RSA2017 2017年2月
51. Partial Key Exposure Attacks on CRT-RSA: General Improvement for the Exposed Least Significant Bits Takayasu, Atsushi; Kunihiro, Noboru
ISC2016 2016年10月
52. Adversary-dependent Lossy Trapdoor Function from Hardness of Factoring Semi-smooth RSA Subgroup Moduli Yamakawa, Takashi; Yamada, Shota; Hanaoka, Goichiro; Kunihiro, Noboru
CRYPTO2016 2016年8月
53. Partial Key Exposure Attacks on RSA with Multiple Exponent Pairs Takayasu, Atsushi; Kunihiro, Noboru
ACISP2016 2016年7月
54. Generalized Hardness Assumption for Self-bilinear Map with Auxiliary Information Yamakawa, Takashi; Hanaoka, Goichiro; Kunihiro, Noboru
ACISP2016 2016年7月
55. Improved Differential Fault Analysis on Camellia-128 Akishita, Toru; Kunihiro, Noboru
COSADE2016 2016年4月
56. How to Generalize RSA Cryptanalyses Takayasu, Atsushi; Kunihiro, Noboru
PKC2016 2016年3月
57. Maximum Likelihood-based Key Recovery Algorithm from Decayed Key Schedules Tanigaki, Tomoyuki; Kunihiro, Noboru
ICISC2015 2015年12月
58. An Improved Attack for Recovering Noisy RSA Secret Keys and its Countermeasure Kunihiro, Noboru
ProvSec2015 2015年11月
59. Private Information Retrieval with Preprocessing Based on the Approximate GCD Problem Vannet, Thomas; Kunihiro, Noboru
SAC2015 2015年8月
60. Partial Key Exposure Attacks on CRT-RSA: Better Cryptanalysis to Full Size Encryption Exponents Takayasu, Atsushi; Kunihiro, Noboru
CNS2015 2015年7月