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ブロックチェーンにおける本人性確認の方法に関する考察 ; A study on a method of identity verification in blockchains

This paper was not found in any repository; the policy of its publisher is unknown or unclear.
This paper was not found in any repository; the policy of its publisher is unknown or unclear.

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Abstract

Blockchain is the technology that has data structure with anti-tampering and ensures high availability and integrity of the data which is verified and archived in a distributed network, and it is expected to be practically applied in a wide range of fields. Under such circumstances, aiming to contribute to the creation of new services using blockchain technology, we presented a basic method and procedure for identity verification of users in blockchains, utilizing the public certification service for individuals in Japan, called Japanese Public Key Infrastructure (JPKI). ; ブロックチェーンは,分散型ネットワークにおいて,改ざんが困難なデータ構造を有するデータを検証及び保存することによって当該データの高可用性及び完全性を担保する技術であり,様々な分野での応用が期待されている.本稿は,ブロックチェーンを活用した新しいサービスの創出に資するよう,ブロックチェーンのユーザの本人性を確認する方法として,公的個人認証サービス (JPKI) を利用する場合の基本的な考え方及び処理手順について考察した.