JP6688939B2 - ブロックチェーンシステム内のクロスチェーン相互作用に対するドメイン名方式 - Google Patents
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- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/30—Managing network names, e.g. use of aliases or nicknames
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- H04L61/3025—Domain name generation or assignment
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- 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
- H04L9/3226—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 a predetermined code, e.g. password, passphrase or PIN
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- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
- G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
- G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
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- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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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
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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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
- H04L9/3247—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 involving digital signatures
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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
- H04L9/3263—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 involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- 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
- H04L9/3263—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 involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
- H04L9/3268—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 involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
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- General Health & Medical Sciences (AREA)
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- Marketing (AREA)
- Technology Law (AREA)
- Economics (AREA)
- Development Economics (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Computer And Data Communications (AREA)
- Information Transfer Between Computers (AREA)
- Tires In General (AREA)
Description
102 コンソーシアムブロックチェーンネットワーク
106 コンピューティングデバイスまたはシステム
108 コンピューティングデバイスまたはシステム
110 ネットワーク
200 概念アーキテクチャ
202 エンティティレイヤ
204 ホストされるサービスレイヤ
206 ブロックチェーンネットワークレイヤ
208 トランザクション管理システム
210 インターフェース
212 ブロックチェーンネットワーク
214 ノード
216 ブロックチェーン
300 統合ブロックチェーンドメイン名(UBCDN)
310 ブロックチェーンドメイン名
320 チェーン識別子
400 UBCDN管理方式
410 認証局(CA)
420 ドメイン証明書
420a ドメイン証明書
420b ドメイン証明書
420c ドメイン証明書
430 UBCDN所有者
430a UBCDN所有者
430b UBCDN所有者
430c UBCDN所有者
440 UBCDNメッセージ
440a UBCDNメッセージ
440b UBCDNメッセージ
442a ブロックチェーンドメイン名“Example1.chain"
442b ブロックチェーンドメイン名“Example2.chain"
444a チェーン識別子“Chain Identifier V0"
444b チェーン識別子“Chain Identifier Vx"
446a デジタル署名
446b デジタル署名
448a ドメイン証明書
448b ドメイン証明書
450a 更新されたUBCDNメッセージ
454a 更新されたチェーン識別子“Chain Identifier V1"
456a デジタル署名
458a ドメイン証明書
Claims (10)
- 第1のブロックチェーンインスタンスのクライアントノードによって、第2の異なるブロックチェーンインスタンスのブロックチェーンドメイン名を取得するステップであって、
前記ブロックチェーンドメイン名が、2つ以上の中継器によって通信可能にリンクされた複数のブロックチェーンインスタンスを含む統合ブロックチェーンネットワーク内の第2のブロックチェーンインスタンスの一意の識別子であり、
前記ブロックチェーンドメイン名が、人間が読取り可能なラベルを含み、
前記ブロックチェーンドメイン名が、前記第2のブロックチェーンインスタンスのチェーン識別子に一意に対応する、ステップと、
前記第2のブロックチェーンインスタンスの前記ブロックチェーンドメイン名に基づいて前記第2のブロックチェーンインスタンスの前記チェーン識別子を識別するステップであって、前記第2のブロックチェーンインスタンスの前記チェーン識別子が、前記第2のブロックチェーンインスタンスのブロックチェーンネットワーク構成を示す、ステップと、
前記第2のブロックチェーンインスタンスの前記チェーン識別子によって示される前記ブロックチェーンネットワーク構成に基づいて、前記第2のブロックチェーンインスタンスに前記クライアントノードによってアクセスするステップとを含む、ブロックチェーンシステム内のクロスチェーン相互作用に対するコンピュータ実装方法。 - 前記第2のブロックチェーンインスタンスの前記ブロックチェーンドメイン名に基づいて前記第1のブロックチェーンインスタンスと前記第2のブロックチェーンインスタンスとの間でクロスチェーントランザクションを実行するステップをさらに含む、請求項1に記載の方法。
- 前記人間が読取り可能なラベルがテキストベースラベルを含む、請求項1に記載の方法。
- 前記第2のブロックチェーンインスタンスの前記チェーン識別子が、前記第2のブロックチェーンインスタンスのジェネシスブロックのハッシュ値と前記第2のブロックチェーンインスタンスのネットワーク識別子とを含む、請求項1に記載の方法。
- 前記統合ブロックチェーンネットワーク内の前記複数のブロックチェーンインスタンスの各々が、前記複数のブロックチェーンインスタンスの前記各々を一意に識別する唯一のブロックチェーンドメイン名を有する、請求項1に記載の方法。
- 前記ブロックチェーンドメイン名に基づいて前記第2のブロックチェーンインスタンスの前記チェーン識別子を識別するステップが、前記ブロックチェーンドメイン名に基づいて前記クライアントノードにおいてローカルに記憶されたルックアップ情報に従って前記第2のブロックチェーンインスタンスの前記チェーン識別子を識別するステップを含む、請求項1に記載の方法。
- 前記ブロックチェーンドメイン名に基づいて前記第2のブロックチェーンインスタンスの前記チェーン識別子を識別するステップが、
前記第2のブロックチェーンインスタンスの前記チェーン識別子を識別するための前記ブロックチェーンドメイン名を含む要求を統合ブロックチェーンドメイン名サーバに送信するステップと、
前記第2のブロックチェーンインスタンスの前記チェーン識別子を含む応答を前記統合ブロックチェーンドメイン名サーバから受信するステップとを含む、請求項1に記載の方法。 - 前記第1のブロックチェーンインスタンスおよび前記第2のブロックチェーンインスタンスが、異なるブロックチェーンプラットフォームに基づいて展開される、請求項1に記載の方法。
- 1つまたは複数のプロセッサに結合され、命令を記憶した非一時的コンピュータ可読記憶媒体であって、前記命令が、前記1つまたは複数のプロセッサによって実行されたとき、請求項1から8までのうちの1つまたは複数の方法による動作を前記1つまたは複数のプロセッサに実行させる、非一時的コンピュータ可読記憶媒体。
- コンピューティングデバイスと、
前記コンピューティングデバイスに結合され、命令を記憶したコンピュータ可読記憶デバイスとを含み、前記命令が、前記コンピューティングデバイスによって実行されたとき、請求項1から8までのうちの1つまたは複数の方法による動作を前記コンピューティングデバイスに実行させる、ブロックチェーンシステム内のクロスチェーン相互作用に対するシステム。
Applications Claiming Priority (1)
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PCT/CN2018/115918 WO2019072271A2 (en) | 2018-11-16 | 2018-11-16 | DOMAIN NAME DIAGRAM FOR CROSS CHAIN INTERACTIONS IN BLOCK CHAIN SYSTEMS |
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JP2020501403A JP2020501403A (ja) | 2020-01-16 |
JP6688939B2 true JP6688939B2 (ja) | 2020-04-28 |
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Country Status (13)
Country | Link |
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US (1) | US20190253252A1 (ja) |
EP (1) | EP3549329B1 (ja) |
JP (1) | JP6688939B2 (ja) |
KR (1) | KR102112459B1 (ja) |
CN (1) | CN110199307B (ja) |
AU (1) | AU2018348320B2 (ja) |
BR (1) | BR112019008025B1 (ja) |
CA (1) | CA3041163C (ja) |
MX (1) | MX2019004663A (ja) |
PH (1) | PH12019500880A1 (ja) |
RU (1) | RU2707938C1 (ja) |
SG (1) | SG11201903526PA (ja) |
WO (1) | WO2019072271A2 (ja) |
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US11632236B1 (en) | 2018-06-29 | 2023-04-18 | Verisign, Inc. | Establishment, management, and usage of domain name to blockchain address associations |
KR102125659B1 (ko) | 2018-11-16 | 2020-06-23 | 알리바바 그룹 홀딩 리미티드 | 블록체인 시스템에서 도메인 이름 스킴을 사용하는 크로스-체인 상호 작용 |
CN111434085B (zh) | 2018-11-16 | 2022-05-13 | 创新先进技术有限公司 | 用于在区块链系统中进行跨链交互的域名管理方案 |
CN111899104B (zh) * | 2018-11-27 | 2023-12-01 | 创新先进技术有限公司 | 一种业务执行方法及装置 |
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US10880260B1 (en) | 2019-06-19 | 2020-12-29 | Etherweb Technologies LLC | Distributed domain name resolution and method for use of same |
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CN110719322B (zh) * | 2019-09-25 | 2021-06-22 | 东北大学 | 一种基于区块链跨链的数据交叉存储方法 |
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CN111294339B (zh) * | 2020-01-16 | 2021-10-15 | 北京航空航天大学 | 基于Fabric架构的同构联盟链跨链方法及装置 |
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