Harunaga Hiwatari

Midori: A Block Cipher for Low Energy (Extended Version)

Kyoji Shibutani, Andrey Bogdanov, Takanori Isobe, 2015, IACR Cryptol. ePrint Arch..

Piccolo: An Ultra-Lightweight Blockcipher

Kyoji Shibutani, Takanori Isobe, Taizo Shirai, 2011, CHES.

Midori: A Block Cipher for Low Energy

Kyoji Shibutani, Andrey Bogdanov, Takanori Isobe, 2015, ASIACRYPT.

On Provable Security of UOV and HFE Signature Schemes against Chosen-Message Attack

Taizo Shirai, Harunaga Hiwatari, Koichi Sakumoto, 2011, PQCrypto.

Public-Key Identification Schemes Based on Multivariate Quadratic Polynomials

Taizo Shirai, Harunaga Hiwatari, Koichi Sakumoto, 2011, CRYPTO.

Efficient Dynamic Broadcast Encryption and Its Extension to Authenticated Dynamic Broadcast Encryption

Tomoyuki Asano, Harunaga Hiwatari, Seiichi Matsuda, 2008, CANS.

Inverse gating for low energy encryption

Andrey Bogdanov, Takanori Isobe, Francesco Regazzoni, 2018, 2018 IEEE International Symposium on Hardware Oriented Security and Trust (HOST).