Efficient Sealed-Bit Auction by Using One-Way Functions : Special Section on Cryptography and Information Security

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概要

• 論文の詳細を見る

• The need for electronic sealed-bit auction services with quantitative competition is increasing. This paper proposes a new method that combines one-way functions and a bit commitment technique for quantitative competitive sealed-bid auctions. Since each modular exponentiation is replaced with a one-way function, the proposed method's computational time is one forty thousandth that of the former methods and the proposed method suits mass bidder systems.

• 社団法人電子情報通信学会の論文
• 2001-01-01

著者

• MORITA Hikaru

  The author is with NTT Information Sharing Platform Laboratories

• Kobayashi Kunio

  The Authors Are With Ntt Information Sharing Platform Laboratories

• Morita H

  Ntt Corp. Yokosuka‐shi Jpn

• SUZUKI Koutarou

  The authors are with NTT Information Sharing Platform Laboratories

• HAKUTA Mitsuari

  The authors are with NTT Information Sharing Platform Laboratories

関連論文

• Secure Protocol to Construct Electronic Trading : Special Section on Cryptography and Information Security
• Multiple Scalar-Multiplication Algorithm over Elliptic Curve
• Efficient Sealed-Bit Auction by Using One-Way Functions : Special Section on Cryptography and Information Security
• An Electronic Soccer Lottery System that Uses Bit Commitment(Special Issue on Next Generation Internet Technologies and Their Applications)
• Collision Search of a Hash Function by Using Random Mapping (Special Section on Cryptography and Information Security)

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