JP7721797B2 - 非代替性トークンのための保管システム - Google Patents
非代替性トークンのための保管システムInfo
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- JP7721797B2 JP7721797B2 JP2024513183A JP2024513183A JP7721797B2 JP 7721797 B2 JP7721797 B2 JP 7721797B2 JP 2024513183 A JP2024513183 A JP 2024513183A JP 2024513183 A JP2024513183 A JP 2024513183A JP 7721797 B2 JP7721797 B2 JP 7721797B2
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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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- 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
- G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- 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
- G06Q20/08—Payment architectures
- G06Q20/12—Payment architectures specially adapted for electronic shopping systems
- G06Q20/123—Shopping for digital content
- G06Q20/1235—Shopping for digital content with control of digital rights management [DRM]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- 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
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
- G06Q20/363—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes with the personal data of a user
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- 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
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
- G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
- G06Q20/3678—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes e-cash details, e.g. blinded, divisible or detecting double spending
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- 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
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3821—Electronic credentials
- G06Q20/38215—Use of certificates or encrypted proofs of transaction rights
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- 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
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- 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
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- 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
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
-
- 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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
-
- 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
- H04L9/32—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
- H04L9/321—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 a third party or a trusted authority
- H04L9/3213—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 a third party or a trusted authority using tickets or tokens, e.g. Kerberos
-
- 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
- H04L9/32—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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- 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
- G06Q2220/00—Business processing using cryptography
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Accounting & Taxation (AREA)
- Computer Security & Cryptography (AREA)
- Finance (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Strategic Management (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Storage Device Security (AREA)
Description
本願は、「CUSTODIAL SYSTEMS FOR NON-FUNGIBLE TOKENS」という名称の、2021年10月1日に出願された同時係属米国特許出願第17/492,021号の優先権及び利益を主張し、参照によりその全体が本明細書に記載されているかのように組み込まれる。
資産保管者の公開鍵を含めるように資産台帳における非代替性トークン(NFT)の所有者識別子を更新することであって、資産保管者の公開鍵が、資産保管者がNFTの所有者であることを示す、所有者識別子を更新することと、デジタル資産台帳においてNFTにリンクされている検証可能クレデンシャルをアイデンティティ・ウォレットに提供することと、アイデンティティ・ウォレットのユーザを表す所有者識別子をNFTのNFT識別子に関連付けて記憶する資産記録を作成することとを行わせる、システム。
Claims (11)
- プロセッサとメモリとを含むコンピューティング・デバイスと、
前記メモリに記憶された機械可読命令とを含むシステムであって、前記機械可読命令は、前記プロセッサによって実行されると、前記コンピューティング・デバイスに少なくとも、
保管サービスからデジタル資産の所有権の証明を表す検証可能クレデンシャルを受け取ることと、
前記検証可能クレデンシャルを前記コンピューティング・デバイスの前記メモリに記憶することと、
前記保管サービス又は検証者サービスから前記デジタル資産の所有権の証明を求める要求を受け取ることと、
前記デジタル資産の所有権の証明を求める前記要求に応答して、前記保管サービス又は前記検証者サービスに前記検証可能クレデンシャルの証明を提供することとを行わせる、システムであって、
前記機械可読命令が更に前記コンピューティング・デバイスに少なくとも、前記デジタル資産の所有権を他の所有者に譲渡する命令を前記保管サービスに対して送信させ、前記命令が前記他の所有者の所有者識別子を指定する、システム。 - プロセッサとメモリとを含むコンピューティング・デバイスと、
前記メモリに記憶された機械可読命令とを含むシステムであって、前記機械可読命令は、前記プロセッサによって実行されると、前記コンピューティング・デバイスに少なくとも、
保管サービスからデジタル資産の所有権の証明を表す検証可能クレデンシャルを受け取ることと、
前記検証可能クレデンシャルを前記コンピューティング・デバイスの前記メモリに記憶することと、
前記保管サービス又は検証者サービスから前記デジタル資産の所有権の証明を求める要求を受け取ることと、
前記デジタル資産の所有権の証明を求める前記要求に応答して、前記保管サービス又は前記検証者サービスに前記検証可能クレデンシャルの証明を提供することとを行わせる、システムであって、
前記検証可能クレデンシャルの前記証明が、前記保管サービスによって生成された、前記検証可能クレデンシャルの暗号署名を含む、システム。 - プロセッサとメモリとを含むコンピューティング・デバイスと、
前記メモリに記憶された機械可読命令とを含むシステムであって、前記機械可読命令は、前記プロセッサによって実行されると、前記コンピューティング・デバイスに少なくとも、
保管サービスからデジタル資産の所有権の証明を表す検証可能クレデンシャルを受け取ることと、
前記検証可能クレデンシャルを前記コンピューティング・デバイスの前記メモリに記憶することと、
前記保管サービス又は検証者サービスから前記デジタル資産の所有権の証明を求める要求を受け取ることと、
前記デジタル資産の所有権の証明を求める前記要求に応答して、前記保管サービス又は前記検証者サービスに前記検証可能クレデンシャルの証明を提供することとを行わせる、システムであって、
前記検証可能クレデンシャルの前記証明が、前記保管サービスによって発行されたトークンと前記トークンの暗号署名とを含み、前記暗号署名が前記保管サービスによって生成されている、システム。 - プロセッサとメモリとを含むコンピューティング・デバイスと、
前記メモリに記憶された機械可読命令とを含むシステムであって、前記機械可読命令は、前記プロセッサによって実行されると、前記コンピューティング・デバイスに少なくとも、
保管サービスからデジタル資産の所有権の証明を表す検証可能クレデンシャルを受け取ることと、
前記検証可能クレデンシャルを前記コンピューティング・デバイスの前記メモリに記憶することと、
前記保管サービス又は検証者サービスから前記デジタル資産の所有権の証明を求める要求を受け取ることと、
前記デジタル資産の所有権の証明を求める前記要求に応答して、前記保管サービス又は前記検証者サービスに前記検証可能クレデンシャルの証明を提供することとを行わせる、システムであって、
前記機械可読命令が更に前記コンピューティング・デバイスに少なくとも、
前記検証可能クレデンシャルの受領に応答して、前記デジタル資産の固有識別子と前記デジタル資産の所有者の識別子とを含む所有権クレームを作成することと、
前記所有権クレームをアイデンティティ台帳に公開することとを行わせる、システム。 - 前記機械可読命令が更に前記コンピューティング・デバイスに少なくとも、前記デジタル資産の所有権を他の所有者に譲渡する命令を前記保管サービスに対して送信させ、前記命令が前記他の所有者の所有者識別子を指定する、請求項2から4のいずれか1項に記載のシステム。
- 前記検証可能クレデンシャルの前記証明が、前記保管サービスによって生成された、前記検証可能クレデンシャルの暗号署名を含む、請求項1、3、または4に記載のシステム。
- 前記検証可能クレデンシャルの前記証明が、前記保管サービスによって発行されたトークンと前記トークンの暗号署名とを含み、前記暗号署名が前記保管サービスによって生成されている、請求項1、2、または4に記載のシステム。
- 前記機械可読命令が更に前記コンピューティング・デバイスに少なくとも、
前記検証可能クレデンシャルの受領に応答して、前記デジタル資産の固有識別子と前記デジタル資産の所有者の識別子とを含む所有権クレームを作成することと、
前記所有権クレームをアイデンティティ台帳に公開することとを行わせる、請求項1から3のいずれか1項に記載のシステム。 - 前記デジタル資産の前記所有者の前記識別子が前記所有者に関連付けられた分散識別子であり、前記分散識別子が前記所有者に関連付けられた公開鍵を含む、請求項4に記載のシステム。
- 前記デジタル資産の前記所有者の前記識別子が前記所有者に関連付けられた分散識別子であり、前記分散識別子が前記所有者に関連付けられた公開鍵を含む、請求項8に記載のシステム。
- 前記デジタル資産が非代替性トークン(NFT)である、請求項1から4のいずれか1項に記載のシステム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/492,021 US20230104103A1 (en) | 2021-10-01 | 2021-10-01 | Custodial systems for non-fungible tokens |
| US17/492,021 | 2021-10-01 | ||
| PCT/US2022/077077 WO2023056249A1 (en) | 2021-10-01 | 2022-09-27 | Custodial systems for non-fungible tokens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024535995A JP2024535995A (ja) | 2024-10-04 |
| JP7721797B2 true JP7721797B2 (ja) | 2025-08-12 |
Family
ID=85775459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024513183A Active JP7721797B2 (ja) | 2021-10-01 | 2022-09-27 | 非代替性トークンのための保管システム |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230104103A1 (ja) |
| EP (1) | EP4409455A4 (ja) |
| JP (1) | JP7721797B2 (ja) |
| KR (1) | KR20240119060A (ja) |
| CN (1) | CN118355386A (ja) |
| WO (1) | WO2023056249A1 (ja) |
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