JP7202692B2 - 仮想ブロックチェーンを有するデュアルブロックチェーン基盤のデジタル電子機器およびその運用方法 - Google Patents
仮想ブロックチェーンを有するデュアルブロックチェーン基盤のデジタル電子機器およびその運用方法 Download PDFInfo
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- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
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- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
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- G07C2009/00412—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal being encrypted
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Description
Claims (3)
- ブロックチェーンを用いて認証するデジタル電子機器において、
通常のブロックチェーンネットワークと前記デジタル電子機器の内部に構築された仮想ブロックチェーンネットワークに連結される通常ノードと、
前記デジタル電子機器内部のソフトウェアで実装され、前記の仮想ブロックチェーンネットワークに接続される仮想ノードと、
ゲートウェイを経ることなくユーザ通信機器と直接通信できるように構成された近距離通信インターフェースモジュールとを含んで、
前記通常のブロックチェーンネットワークが正常に動作する場合、前記通常ノードは、特定トランザクションデータを通常のブロックチェーンネットワークを介してトランザクションプールに伝送して認証を要請し、前記通常のブロックチェーンネットワークで指定されたマスタ通常ノードにより前記トランザクションデータが含まれるように構成された新規ブロックについて、定められたプロトコルに従って合意に成功すれば、当該ブロックをそれぞれの通常ノードに分散元帳として保存するように配布し、
前記通常のブロックチェーンネットワークが断絶されたり、正常に作動不可能な場合、前記通常ノードは、特定トランザクションデータを含む新規ブロックを構成し、前記の仮想ブロックチェーンネットワークを通じて定められたプロトコルに従って合意過程に参加する上記の仮想ノードに配布して検証を要請し、前記の仮想ノードから提供された検証結果をもとに、前記の新規ブロックの合意が成立したブロックをそれぞれの仮想ノードに分散元帳として保存するように配布し、
前記通常ノードは、
プロセッサと、
メモリと、
遠隔地の携帯用通信機器からトランザクションのために接続要請と通信機器トークンを受信する接続コントローラと
を含み、
前記通信機器トークンは、通常のブロックチェーンまたは仮想ブロックチェーンで利用可能な情報に基づいて有効化され、
前記通信機器トークンの有効性が立証に成功すれば、前記プロセッサは、前記デジタル電子機器が所定の動作を行うように前記デジタル電子機器内の動作制御部に動作制御信号を出力し、トランザクションを許容することを特徴とする仮想ブロックチェーンを有するデュアルブロックチェーン基盤のデジタル電子機器。 - クエリコントローラがブロックチェーンネットワークからトランザクションのための要請と通信機器トークンを受信するステップと、
トークンバリデータが通常のブロックチェーンまたは仮想ブロックチェーンで利用可能な情報に基づいて前記通信機器トークンを有効化するステップと、
前記通信機器トークンが有効化に成功したかを判断するステップと、
前記通信機器トークンが有効化に成功すれば、プロセッサは、デジタル電子機器の動作を制御するための動作制御信号を出力するステップと、
前記通信機器トークンの成功した有効化に基づいてトランザクションを許容するステップと、
トークンジェネレータが更新された通信機器トークンを生成するステップと、
前記通信機器トークンの有効化が失敗すれば、仮想ノードジェネレータが前記プロセッサの複製命令に従って前記デジタル電子機器内のリダンダンシー領域に仮想ノードを複製して追加するステップと
を含む仮想ブロックチェーンを有するデュアルブロックチェーン基盤のデジタル電子機器の運用方法。 - クエリコントローラがブロックチェーンネットワークからトランザクションのための要請と通信機器トークンを受信するステップと、
トークンバリデータが通常のブロックチェーンまたは仮想ブロックチェーンで利用可能な情報に基づいて前記通信機器トークンを有効化するステップと、
前記通信機器トークンが有効化に成功したかを判断するステップと、
前記通信機器トークンが有効化に成功すれば、プロセッサは、デジタル電子機器の動作を制御するための動作制御信号を出力するステップと、
前記通信機器トークンの成功した有効化に基づいてトランザクションを許容するステップと、
トークンジェネレータが更新された通信機器トークンを生成するステップと、
前記通信機器トークンの有効化が失敗すれば、仮想ノードジェネレータが前記プロセッサの活性化命令に従って前記デジタル電子機器内のリダンダンシー領域に非活性化されて
いた仮想ノードを活性化するステップと
を含む仮想ブロックチェーンを有するデュアルブロックチェーン基盤のデジタル電子機器の運用方法。
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KR20180156077 | 2018-12-06 | ||
KR10-2018-0156077 | 2018-12-06 | ||
KR1020190011744A KR101997673B1 (ko) | 2018-12-06 | 2019-01-30 | 가상 블록체인을 갖는 듀얼 블록체인 기반의 디지털 전자기기 |
KR10-2019-0011744 | 2019-01-30 | ||
PCT/KR2019/014412 WO2020116785A1 (ko) | 2018-12-06 | 2019-10-30 | 가상 블록체인을 갖는 듀얼 블록체인 기반의 디지털 전자기기 및 그 운용 방법 |
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KR20220072659A (ko) | 2020-11-25 | 2022-06-02 | 주식회사 푸시풀시스템 | 가상 블록체인에 기반한 신원 기반 암호화 기법을 이용한 IoT 기기용 게이트웨이의 보안 구축 방법 |
KR20230112819A (ko) | 2022-01-21 | 2023-07-28 | 주식회사 푸시풀 | 가상 블록체인에 기반한 신원 기반 보안 기법을 이용한 IoT 기기용 게이트웨이의 보안 구축 시스템 및 방법 |
CN114679330A (zh) * | 2022-03-31 | 2022-06-28 | 广西玉林链向千禧大数据有限公司 | 一种基于区块链的万物互联数据访问控制方法 |
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