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General Information
| Full Name | Sohto Chiku |
| Date of Birth | 6th September, 1999 |
Education
- 2024
Master of Informatics
Graduate School of EIS, Yokohama National University, Japan
- 2022
Bachelor of Engineering
Multidisciplinary Engineering Course, National Institute of Technology Numazu Colledge, Japan
Academic Services
| Journal Reviewer | IEEE Transactions on Information Forensics and Security |
| Conference Reviewer | CRYPTO 2025, ASIACRYPT 2025 |
Talks
- 2025
Hierarchical Identity-Based Matchmaking Encryption
PRIVCRYPT 2025
- 2024
How to Accomplish Key and Communication Compression Over Authentication Channels
NSS 2024
- 2024
How to Apply Fujisaki-Okamoto Transformation to Registration-Based Encryption
CANS 2024
- 2023
Identity-Based Matchmaking Encryption Secure Against Key Generation Center
ProvSec 2023
- 2023
Chosen Ciphertext Security for Blind Identity-Based Encryption with Certified Identities
ISPEC 2023
Posters
- 2024
Identity-Based Matchmaking Encryption Revisited: Improved Constructions with Strong Security
IWSEC 2024
Invited Talks
- 2024
Identity-Based Matchmaking Encryption Secure Against Key Generation Center (from ProvSec 2023)
Invited Session in ISEC (May)
Honors and Awards
- 2025
Mobisec 2025 Best Paper Award
KIISC
- 2024
CSS Paper Awards
Computer Security Symposium 2024
- 2024
Tujii Shigeo Security Paper Awards
Japan Society of Security Management
- 2024
Certificate of Appreciation for Contribution to ISEC Research Group Activities
ISEC Research Group
- 2024
Graduate School of EIS Student Awards
Graduate School of EIS, Yokohama National University
Academic Interests
-
Cryptography
- Functional Encryption
- Registered Encryption
- Privacy Preserving Signature
- Quantum Cryptography