FUJISAKI, Eiichiro Professor, Director of Computing Science Research Area
Information Science, Computing Science
◆Degrees
PhD Tokyo Institute of Technology
◆Professional Experience
2017 - : Japan Advanced Institute of Science and Technology , School of Information Science , Professor
2016 - 2020 : Tokyo Institute of Technology , 情報理工学院数理計算科学 , Visiting Professor
2013 - 2016 : Tokyo Institute of Technology , Visiting Professor
1991 - 2017 : NTT
◆Specialties
Information security, Information theory
◆Research Keywords
Network Security, Information Security, Cryptography

■Publications

◆Published Papers
Improved lattice enumeration algorithms by primal and dual reordering methods
Kazuki Yamamura, Yuntao Wang, Eiichiro Fujisaki
IET INFORMATION SECURITY, -, 2022
Improving Practical UC-Secure Commitments based on the DDH Assumption
Eiichiro Fujisaki
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E105A, 3, 182-194, 2022
Improved Lattice Enumeration Algorithms by Primal and Dual Reordering Methods.
Kazuki Yamamura, Yuntao Wang 0002, Eiichiro Fujisaki
ICISC, 159-174, 2021
A Constant-Size Signature Scheme with a Tighter Reduction from the CDH Assumption.
Kaisei Kajita, Kazuto Ogawa, Eiichiro Fujisaki
IEICE Transactions, 103-A, 1, 141-149, 2020
All-But-Many Encryption
Eiichiro Fujisaki
Journal of Cryptology, 31, 1, 226-275, 2018
◆Misc
General Sieve Kernelの考察および改良
長谷川奨, 王イントウ, 藤崎英一郎
情報処理学会研究報告(Web), 2021, CSEC-92, -, 2021
TLSへのBleichenbacher’s CAT攻撃の考察および実装
嶂南秀敏, 王イントウ, 藤崎英一郎
情報処理学会研究報告(Web), 2021, CSEC-92, -, 2021
A Note on the Randomness Assumption
Tomohiro Sekiguchi, Eiichiro Fujisaki, Tadanori Teruya
2019 Symposium on Cryptography and Information Security (SCIS 2019), 4B1, 4, -, 2019
A Constant-Size Signature Scheme with a Tighter Reduction from the CDH Assumption.
Kaisei Kajita, Kazuto Ogawa, Eiichiro Fujisaki
IACR Cryptology ePrint Archive, 2017, 1, 1116-149, 2017
Improving Practical UC-Secure Commitments based on the DDH Assumption.
Eiichiro Fujisaki
IACR Cryptology ePrint Archive, 2016, 656-, 2016
◆Books
現代暗号・確率的証明・擬似乱数
シュプリンガー・フェアラーク東京, 2001

■Teaching Experience

Cryptography, Literacy in Information Security Management, Advanced Topics in Cryptography, Computational Complexity and Discrete Mathematics(E), 暗号理論, 情報セキュリティ運用リテラシー, 暗号プロトコル理論, 計算量の理論と離散数学(E)

■Contributions to  Society

◆Academic Society Affiliations
Information Processing Society of Japan, The Institute of Electronics, Information and Communication Engineers, International Association for Cryptologic Research

■Academic  Awards

・ PKC 2024 Test of Time Award , Eiichiro Fujisaki, Koutarou Suzuki , International Association for Cryptologic Research , 2024
・ Best Paper Award , Kazuki Yamamura, Yuntao Wang, Eiichiro Fujisaki , International Conference on Information Security and Cryptology , 2021
・ IEICE Paper of the Year , Kaisei Kajita, Kazuto Ogawa, Eiichiro Fujisaki , The Institute of Electronics, Information and Communication Engineers , 2021