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Publication


Featured researches published by Makoto Aikawa.


international conference on consumer electronics | 1998

A Lightweight Encryption Method Suitable For Copyright Protection

Makoto Aikawa; Kazuo Takaragi; Soichi Furuya; Manabu Sasamoto

In this paper we propose a new lightweight encryption algorithm called MX. This algorithm has high performance and sufficient robustness, so that it is suitable for copyright protection systems in both CE and IT devices.


Archive | 2007

Biometric Authentication Apparatus, Biometric Authentication System, IC Card and Biometric Authentication Method

Makoto Aikawa; Shoko Hatanaka; Kazunori Hashimoto; Shigeyuki Ito; Yutaka Takami


Archive | 2005

Radio frequency identification (RFID) tag, portable terminal, and server for RFID tag

Makoto Aikawa; Yutaka Takami; Shinichiro Fukushima; Masumi Moritani; Hashimoto Kazunori


Archive | 2003

Secure data transfer method of using a smart card

Makoto Aikawa; Yutaka Takami; Shinichiro Fukushima


Archive | 1999

Encrypting conversion apparatus, decrypting conversion apparatus, cryptographic communication system, and electronic toll collection apparatus

Makoto Aikawa; Shigeru Hirahata; Kazuo Takaragi; Yoshimichi Kudo


Archive | 2008

Settlement terminal and ic card

Makoto Aikawa; Yutaka Takami; Shigeyuki Ito; Kazunori Hashimoto


Archive | 1998

Data encrypting/decrypting conversion methods and apparatuses and data communication system adopting the same

Makoto Aikawa; Kazuo Takaragi; Hiroyuki Koreeda; Manabu Sasamoto; Hiroo Okamoto; Takaharu Noguchi; Soichi Furuya; Shigeru Hirahata


Archive | 2003

Smart card and settlement terminal

Makoto Aikawa; Yutaka Takami; Shinichiro Fukushima


Archive | 2004

IC card with a cipher key conversion function

Yutaka Takami; Shinichiro Fukushima; Kazunori Hashimoto; Makoto Aikawa; Tetsuharu Inamitsu


Archive | 1998

A digital information recording apparatus with copyright protection

Makoto Aikawa; Shigeru Hirahata; Takaharu Noguchi; Manabu Sasamoto

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