Blockchain Technology for P2P Energy Trading: Probabilistic Distributed Agreement
Blockchain Technology for P2P Energy Trading: Probabilistic Distributed Agreement
カテゴリ: 部門大会
論文No: OS1-14
グループ名: 【C】2021年電気学会電子・情報・システム部門大会
発行日: 2021/09/08
タイトル(英語): Blockchain Technology for P2P Energy Trading: Probabilistic Distributed Agreement
著者名: Defago Xavier(東京工業大学),田村 康将(東京工業大学),Nguyen Bao Ngoc(東京工業大学)
著者名(英語): Xavier Defago (Tokyo Institute of Technology),Yasumasa Tamura (Tokyo Institute of Technology),Bao Ngoc Nguyen (Tokyo Institute of Technology)
キーワード: 電力取引|ブロックチェーン|分散合意問題|コンセンサス|通信ネットワーク|Electricity Trading|Blockchain|Distributed agreement|Consensus|Computer network
要約(日本語): Typical blockchain protocols suffer either from a vast waste of energy (e.g., proof-of-work) or from a lack of scalability and unpredictable timeliness (e.g., permissioned blockchain based on Byzantine-agreement). These two aspects limit their applicability to electric power trading.In contrast, electricity distribution has specific characteristics that can be leveraged to provide a tailor-made protocol that can address these issues adequately and provide probabilistic agreement in guaranteed time without wasting energy solving a useless computational puzzle (e.g., proof-of-work). The protocol relies on accurate and reliable time synchronization provided via the power distribution network.We present an analysis of block diffusion of via extensive network simulations.
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