Kohei Kasamatsu

According to our database, Kohei Kasamatsu authored at least 5 papers between 2012 and 2017.

Collaborative distances:

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

2017

Partially Wildcarded Ciphertext-Policy Attribute-Based Encryption and Its Performance Evaluation.

Go Ohtake, Kazuto Ogawa, Goichiro Hanaoka, Shota Yamada, Kohei Kasamatsu, Takashi Yamakawa, Hideki Imai

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

2016

Time-specific encryption from forward-secure encryption: generic and direct constructions.

Kohei Kasamatsu, Takahiro Matsuda, Keita Emura, Nuttapong Attrapadung, Goichiro Hanaoka, Hideki Imai

Int. J. Inf. Sec., 2016

2013

Partially Wildcarded Attribute-based Encryption and Its Efficient Construction.

Go Ohtake, Yuki Hironaka, Kenjiro Kai, Yosuke Endo, Goichiro Hanaoka, Hajime Watanabe, Shota Yamada, Kohei Kasamatsu, Takashi Yamakawa, Hideki Imai

Proceedings of the SECRYPT 2013, 2013

2012

Time-Specific Encryption from Forward-Secure Encryption.

Kohei Kasamatsu, Takahiro Matsuda, Keita Emura, Nuttapong Attrapadung, Goichiro Hanaoka, Hideki Imai

Proceedings of the Security and Cryptography for Networks - 8th International Conference, 2012

Ciphertext Policy Multi-dimensional Range Encryption.

Kohei Kasamatsu, Takahiro Matsuda, Goichiro Hanaoka, Hideki Imai

Proceedings of the Information Security and Cryptology - ICISC 2012, 2012