Low Latency 256-bit ECDSA Signature Generation Crypto Processor

S Sugiyama, H Awano, M Ikeda - IEICE Transactions on …, 2018 - search.ieice.org
A 256-bit $ mathbb {F} _p $ ECDSA crypto processor featuring low latency, low energy
consumption and capability of changing the Elliptic curve parameters is designed and …

Hardware acceleration of elliptic-curve based crypto-algorithm, ECDSA and pairing engines

M Ikeda - 2021 IEEE 14th International Conference on ASIC …, 2021 - ieeexplore.ieee.org
We have been working on design of hardware accelerators for various Elliptic-Curve based
Crypto-Algorithm, such as ECDSA and Pairing Engines. Here, we present the designs of …

31.3 μs/Signature-Generation 256-bit 𝔽p ECDSA Cryptoprocessor

S Sugiyama, H Awano, M Ikeda - 2018 IEEE Asian Solid-State …, 2018 - ieeexplore.ieee.org
A 256-bit F p elliptic curve digital signature algorithm (ECDSA) cryptoprocessor featuring low
latency, low energy consumption, and the ability to change the elliptic curve parameters is …

Secure cryptographic unit as root-of-trust for IoT era

T Matsumoto, M Ikeda, M Nagata… - IEICE Transactions on …, 2021 - search.ieice.org
The Internet of Things (IoT) implicates an infrastructure that creates new value by connecting
everything with communication networks, and its construction is rapidly progressing in …

Fourℚ on ASIC: Breaking Speed Records for Elliptic Curve Scalar Multiplication

H Awano, M Ikeda - 2019 Design, Automation & Test in Europe …, 2019 - ieeexplore.ieee.org
An ASIC cryptoprocessor for scalar multiplication (SM) on FourQ is proposed. By exploiting
Karatsuba multiplication and lazy reduction techniques, the arithmetic units of the proposed …

セキュアなLSI 設計―ハードウェアセキュリティとハードウェアのぜい弱性への課題―

池田誠 - 電子情報通信学会基礎・境界ソサイエティFundamentals …, 2018 - jstage.jst.go.jp
抄録 IoT 時代における安全安心は, 通信及び機器における情報の保護に大きく依存する.
特に通信経路及び IoT 機器における情報改ざん・情報窃取などから情報を保護する暗号技術や …