(Last updated : 2024-07-25 14:13:39)
  Fujioka Atsushi
   Kanagawa University  Faculty of Informatics Department of Applied Systems and Mathematics
   Kanagawa University Graduate School  Graduate School of Engineering Course of Engineering (Field of Information Systems Creation)
   Professor
■ Present specialized field
Cryptology, Applied Cryptography (Key Word:Encryption, Authenticated Key Exchange) 
■ Book and Papers
1. Papers Strongly Secure Identity-Based Key Exchange with Single Pairing Operation  (Collaboration)  2021/01
2. Papers Generalized Key Substitution Attacks on Message Recovery Signatures  (Single)  2017/12
3. Papers Strongly secure authenticated key exchange from factoring, codes, and lattices  (Collaboration)  2015/09
4. Papers Secure Hierarchical Identity-Based Identification without Random Oracles  (Collaboration)  2014/06
5. Papers Non-malleable Multiple Public-Key Encryption  (Collaboration)  2014/06
All display(16)
■ Academic conference presentation
1. 2023/10/04 Making the Identity-Based Diffie--Hellman Key Exchange Efficiently Revocable (LatinCrypt 2023)
2. 2023/08/22 Extended $k^m$-Anonymity for Randomization Applied to Binary Data (PST 2023)
3. 2022/08/12 Toward Solving Pre-image Contest of Keccak[$r=40$, $c=160$, $n_r=2$]: Experiment on Keccak[$r=20$, $c=80$, $n_r=2$] (IWSEC 2022)
4. 2021/12/01 Revocable Hierarchical Identity-Based Authenticated Key Exchange (ICISC 2021)
5. 2019/10/04 One-Round Authenticated Group Key Exchange from Isogenies (ProvSec 2019)
All display(38)
■ Belonging society
1. 1991/02~ International Association for Cryptologic Research
■ Overseas works
● Overseas research activity (Last year)
 Stay two weeks or more   Total  1 times
 Stay less than two weeks   Total  0 times
● Overseas International Conference or Society (Last year)
 Responsibility about Various Cost   Attendance Frequency   Announcement Frequency
 Organizer  0  times  0  times
 Foreign Organization  0  times  0  times
 MEXT / JSPS  0  times  0  times
 Other Government-affiliated Institution  0  times  0  times
 Affiliated Organization  0  times  0  times
 Foundation etc.(contribution/trust)  1  times  0  times
 Own Expense  0  times  0  times
 Total  1  times  0  times
● Foreign language used at International Academic Society
   Verbal Presentation   English  
   Writing of Thesis   English  
■ Lecturer and lecture
1. 2001/02 A Introduction of Electronic Voting Systems (Berlin, Germany)
2. 2000/05 Trend of Electronic Voting Schemes (Daejeon, Republic of Korea)
3. 2000/05 Electronic Cash and Payment Systems (Daejeon, Republic of Korea)
4. 1992/12 Introduction of NTT and its Security Products (Wollongong, Australia)
■ Research Field
1. 2018/09 IWSEC 2018 Contribution Award
■ Department laboratory expense researcher number
  50710159