Takumi Amada

According to our database, Takumi Amada authored at least 3 papers between 2023 and 2025.

Collaborative distances:

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

2025

Revisiting Relations of Security Notions in Searchable Encryption.

Kazuki Sato, Takumi Amada, Kyoichi Asano, Yohei Watanabe, Mitsugu Iwamoto, Kazuo Ohta

Proceedings of the 12th ACM ASIA Public-Key Cryptography Workshop, 2025

2024

Multi-user Dynamic Searchable Encryption for Prefix-Fixing Predicates from Symmetric-Key Primitives.

Takato Hirano, Yutaka Kawai, Yoshihiro Koseki, Satoshi Yasuda, Yohei Watanabe, Takumi Amada, Mitsugu Iwamoto, Kazuo Ohta

Proceedings of the Selected Areas in Cryptography - SAC 2024, 2024

2023

Efficient Result-Hiding Searchable Encryption with Forward and Backward Privacy.

Takumi Amada, Mitsugu Iwamoto, Yohei Watanabe

Proceedings of the Information Security and Cryptology - ICISC 2023, 2023