Sohto Chiku

According to our database, Sohto Chiku authored at least 5 papers between 2023 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Chosen Ciphertext Security for (Hierarchical) Identity-Based Matchmaking Encryption.

Sohto Chiku, Keisuke Hara, Junji Shikata

IACR Cryptol. ePrint Arch., 2024

How to Apply Fujisaki-Okamoto Transformation to Registration-Based Encryption.

Sohto Chiku, Keisuke Hara, Keitaro Hashimoto, Toi Tomita, Junji Shikata

Proceedings of the Cryptology and Network Security - 23rd International Conference, 2024

2023

Identity-Based Matchmaking Encryption, Revisited: Strong Security and Practical Constructions from Standard Classical and Post-Quantum Assumptions.

Sohto Chiku, Keitaro Hashimoto, Keisuke Hara, Junji Shikata

IACR Cryptol. ePrint Arch., 2023

Identity-Based Matchmaking Encryption Secure Against Key Generation Center.

Sohto Chiku, Keisuke Hara, Junji Shikata

Proceedings of the Provable and Practical Security, 2023

Chosen Ciphertext Security for Blind Identity-Based Encryption with Certified Identities.

Sohto Chiku, Keisuke Hara, Junji Shikata

Proceedings of the Information Security Practice and Experience, 2023