JP6889275B2 - コンセンサスノード選択方法および装置、ならびにサーバ - Google Patents
コンセンサスノード選択方法および装置、ならびにサーバ Download PDFInfo
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Description
本出願は、2017年8月24日に出願の中国特許出願第201710736740.5号に対する優先権を主張するものであり、その全体が引用により本明細書に援用される。
102 投票結果決定モジュール
103 コンセンサスノード決定モジュール
104 検証モジュール
Claims (9)
- ブロックチェーン上の複数のノードからコンセンサスノードを選択するための方法であって、
少なくとも1つの期待ノードへの割当保有ノードの持分投票結果を取得するステップであり、前記割当保有ノードが、少なくとも1つの割当を所有するノードを含み、かつ期待ノードが、前記割当保有ノードが投票するノードを含む、ステップと、
前記持分投票結果に基づいて、持分投票後に各割当保有ノードによって所有される割当数を決定するステップと、
持分投票後に各割当保有ノードによって所有される前記割当数に基づいて、所定数のコンセンサスノードを決定するステップであって、持分投票後に同数の割当を所有する複数のノードの優先順位が、前記複数の割当保有ノードの生成されたルート証明書の時系列に基づいて決定される、ステップと
を含む方法。 - 割当保有ノードの各々に関して、前記割当保有ノードに対するルート証明書が、前記割当保有ノードが特定の証明書サーバに前記ルート証明書を申請することに応じて生成される、請求項1に記載の方法。
- 前記持分投票結果を取得するステップが、
前記持分投票に参加した割当保有ノードの秘密鍵を使用して、前記期待ノードへの前記持分投票後に生成される投票結果に署名を付すステップを含み、
前記持分投票結果を取得する前記ステップ後に、前記方法が、
前記割当保有ノードの対応する公開鍵を使用することによって前記持分投票結果を検証するステップ
をさらに含む、請求項1または2に記載の方法。 - 前記少なくとも1つの期待ノードが、前記持分投票の間に、所定のコンセンサスノード選択条件に基づいて、前記割当保有ノードによって選択される、請求項1から3のいずれか一項に記載の方法。
- 前記所定のコンセンサスノード選択条件が、ノードサービス性能安定性、ノードサービス容量および選択ポリシーの少なくとも1つを含む、請求項4に記載の方法。
- 前記割当が持分投票を通じて前記ブロックチェーン上のノード間で有効に移動される回数が、単一のコンセンサスノード選択プロセスにおいて1に設定される、
請求項1から5のいずれか一項に記載の方法。 - 前記所定数のコンセンサスノードを決定するステップが、
持分投票後に同数の割当を保有する前記複数の割当保有ノードから、前記コンセンサスノードとしてより早く生成されたルート証明書を持つノードを選択するステップ
を含む、請求項1に記載の方法。 - 前記複数の割当保有ノードの各割当保有ノードに対するルート証明書は、前記割当保有ノードが有効であることを証明するための、前記割当保有ノードに対するデータ情報を含む、請求項1に記載の方法。
- コンセンサスノードの選択のための装置であって、請求項1から8のいずれか一項に記載の方法を行うように構成される複数のモジュールを備える装置。
Applications Claiming Priority (3)
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CN201710736740.5A CN107590738A (zh) | 2017-08-24 | 2017-08-24 | 选择共识节点的处理方法、装置及服务器 |
CN201710736740.5 | 2017-08-24 | ||
PCT/US2018/047975 WO2019040886A1 (en) | 2017-08-24 | 2018-08-24 | METHOD AND APPARATUS FOR SELECTING CONSENSUS NODE AND SERVER |
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JP2020522150A JP2020522150A (ja) | 2020-07-27 |
JP6889275B2 true JP6889275B2 (ja) | 2021-06-18 |
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US (3) | US11044103B2 (ja) |
EP (1) | EP3586474B1 (ja) |
JP (1) | JP6889275B2 (ja) |
KR (1) | KR102192885B1 (ja) |
CN (1) | CN107590738A (ja) |
AU (2) | AU2018321398A1 (ja) |
CA (1) | CA3058675A1 (ja) |
ES (1) | ES2809510T3 (ja) |
PL (1) | PL3586474T3 (ja) |
SG (1) | SG11201908886TA (ja) |
TW (1) | TWI684943B (ja) |
WO (1) | WO2019040886A1 (ja) |
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