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Dive into the research topics where Shingo Miyazaki is active.

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Featured researches published by Shingo Miyazaki.


australasian conference on information security and privacy | 2000

An Anonymous Electronic Bidding Protocol Based on a New Convertible Group Signature Scheme

Kouichi Sakurai; Shingo Miyazaki

We propose an electronic auction scheme satisfying that (i) a group of colluding bidders cannot control the contract price arbitrarily, (ii) all prices of bidders except the winner are never revealed to anyone (even to the auction house), and (iii) only the auction house recognizes the winner’s identity, while the other losers can verify the fact that the winner belongs to the advanced registered group.


Archive | 2007

Access control system, device, and program

Shingo Miyazaki; Takehisa Kato


Archive | 2000

Secret sharing system and storage medium

Shingo Miyazaki; Kouichi Sakurai


Archive | 2008

Software module management device and program

Shingo Miyazaki; Fumihiko Sano; Koji Okada; Shigeyuki Fukushima; Chiaki Ishikawa; Noboru Koshizuka; Ken Sakamura


Archive | 2008

Cryptographic management apparatus, decryption management apparatus and program

Shingo Miyazaki; Takanori Nakamizo; Akito Niwa; Koji Okada; Kouya Tochikubo; Shigeyuki Fukushima; Chiaki Ishikawa; Noboru Koshizuka; Ken Sakamura


Archive | 2008

Cryptographic module management apparatus, method, and program

Shingo Miyazaki; Takanori Nakamizo; Akito Niwa; Koji Okada; Kouya Tochikubo; Shigeyuki Fukushima; Chiaki Ishikawa; Noboru Koshizuka; Ken Sakamura


Archive | 2003

System of authentication, apparatus, program and method

Shingo Miyazaki; Naoki Endo; Takehisa Kato; Daigo Yoshii; Koichi Noguchi; Hideo Shimizu; Toru Kambayashi; Yasuhiko Suzuki; Akio Okazaki; Kenichi Hiramatsu; Sunao Wada; Koji Mikami; Akira Toshima; Masao Suga; Akihiro Kasahara


Archive | 2008

CRYPTOGRAPHIC MODULE DISTRIBUTION SYSTEM, APPARATUS, AND PROGRAM

Shingo Miyazaki; Takanori Nakamizo; Akito Niwa; Koji Okada; Kouya Tochikubo; Shigeyuki Fukushima; Chiaki Ishikawa; Noboru Koshizuka; Ken Sakamura


Archive | 2011

DOCUMENT MANAGEMENT SYSTEM, EVALUATION DEVICE, DATA OUTPUT CONTROL DEVICE, DOCUMENT MANAGEMENT METHOD AND DOCUMENT MANAGEMENT PROGRAM

Shingo Miyazaki; Makoto Akimoto; Tatsuro Ikeda; Tomoaki Morijiri; Toshio Okamoto


Archive | 2008

Cryptographic module selecting device and program

Shingo Miyazaki; Takanori Nakamizo; Akito Niwa; Koji Okada; Kouya Tochikubo; Shigeyuki Fukushima; Chiaki Ishikawa; Noboru Koshizuka; Ken Sakamura

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