Study of Fast Implementation of Cryptosystems with Many-core Co-processor

2015 Fiscal Year Final Research Report

• Project/Area Number: 25330156
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Information security
• Research Institution: Future University-Hakodate
• Principal Investigator: SHIRASE Masaaki 公立はこだて未来大学, システム情報科学部, 准教授 (70530757)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Keywords: メニーコア・コプロセッサ / 楕円曲線暗号 / ペアリング暗号 / AES / 並列実装

Outline of Final Research Achievements

This study has focused on (1) improvement of cryptographic algorithms and (2) implementation of cryptosystems in parallel for multiple files in order to establish fast implementation method cryptosystems with many-core coprocessor, which distributed to the market in 2013.
For (1), this study proposed fast algorithms for elliptic curve and pairing-based cryptosystems due to coordinate transform, introduction of new coordinate system, and new addition method using quadratic curve. For (2), this study proposes a parallel implementation of symmetric key cryptosystem using OpenSSL cryptographic library, and is doing research a parallel implementation of public key cryptosystem using a redundant key.

Free Research Field

情報学