KR102480035B1 - 블록체인 상의 동적 액세스 제어 - Google Patents
블록체인 상의 동적 액세스 제어 Download PDFInfo
- Publication number
- KR102480035B1 KR102480035B1 KR1020197004184A KR20197004184A KR102480035B1 KR 102480035 B1 KR102480035 B1 KR 102480035B1 KR 1020197004184 A KR1020197004184 A KR 1020197004184A KR 20197004184 A KR20197004184 A KR 20197004184A KR 102480035 B1 KR102480035 B1 KR 102480035B1
- Authority
- KR
- South Korea
- Prior art keywords
- capability
- sender
- capabilities
- target
- blockchain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- H04L9/32—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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/604—Tools and structures for managing or administering access control systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/102—Entity profiles
-
- 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
- H04L9/06—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
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
-
- 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
- H04L9/3263—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
- H04L9/3265—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 chains, trees or paths; Hierarchical trust model
-
- 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
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2145—Inheriting rights or properties, e.g., propagation of permissions or restrictions within a hierarchy
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2016903450 | 2016-08-30 | ||
| AU2016903450A AU2016903450A0 (en) | 2016-08-30 | Dynamic Access Rights on Blockchain | |
| PCT/AU2017/050928 WO2018039722A1 (en) | 2016-08-30 | 2017-08-30 | Dynamic access control on blockchain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190042567A KR20190042567A (ko) | 2019-04-24 |
| KR102480035B1 true KR102480035B1 (ko) | 2022-12-21 |
Family
ID=61299529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197004184A Active KR102480035B1 (ko) | 2016-08-30 | 2017-08-30 | 블록체인 상의 동적 액세스 제어 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11153092B2 (https=) |
| EP (1) | EP3479519B1 (https=) |
| JP (1) | JP7019697B2 (https=) |
| KR (1) | KR102480035B1 (https=) |
| CN (1) | CN109691015B (https=) |
| AU (1) | AU2017320341B2 (https=) |
| WO (1) | WO2018039722A1 (https=) |
Families Citing this family (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10936721B1 (en) * | 2018-03-01 | 2021-03-02 | Amdocs Development Limited | System, method, and computer program for splitting and distributing a privileged software component into dependent components in order to deliver better security |
| CN109074580B (zh) | 2016-02-23 | 2022-09-30 | 区块链控股有限公司 | 在区块链上安全转移实体的方法和系统 |
| EP3860037A1 (en) | 2016-02-23 | 2021-08-04 | Nchain Holdings Limited | Cryptographic method and system for secure extraction of data from a blockchain |
| EP3420507A1 (en) | 2016-02-23 | 2019-01-02 | Nchain Holdings Limited | Tokenisation method and system for implementing exchanges on a blockchain |
| SG11201806784UA (en) | 2016-02-23 | 2018-09-27 | Nchain Holdings Ltd | System and method for controlling asset-related actions via a blockchain |
| EA201891832A1 (ru) | 2016-02-23 | 2019-02-28 | Нчейн Холдингс Лимитед | Универсальная система токенизации для криптовалют на основе блокчейна |
| AU2017222468B2 (en) | 2016-02-23 | 2023-01-12 | nChain Holdings Limited | Agent-based turing complete transactions integrating feedback within a blockchain system |
| SG11201806704TA (en) | 2016-02-23 | 2018-09-27 | Nchain Holdings Ltd | Blockchain-based exchange with tokenisation |
| CN109417465B (zh) | 2016-02-23 | 2021-01-15 | 区块链控股有限公司 | 区块链执行的智能合约的注册和自动化管理方法 |
| WO2017145016A1 (en) | 2016-02-23 | 2017-08-31 | nChain Holdings Limited | Determining a common secret for the secure exchange of information and hierarchical, deterministic cryptographic keys |
| EP3855677B1 (en) | 2016-02-23 | 2025-11-12 | nChain Licensing AG | Blockchain-implemented method for control and distribution of digital content |
| EP3420518B1 (en) | 2016-02-23 | 2023-08-23 | nChain Licensing AG | Methods and systems for efficient transfer of entities on a peer-to-peer distributed ledger using the blockchain |
| AU2017222421B2 (en) | 2016-02-23 | 2022-09-01 | nChain Holdings Limited | Personal device security using elliptic curve cryptography for secret sharing |
| SG11201806711QA (en) | 2016-02-23 | 2018-09-27 | Nchain Holdings Ltd | Method and system for efficient transfer of cryptocurrency associated with a payroll on a blockchain that leads to An Automated payroll method and system based on smart contracts |
| CN114282928B (zh) | 2016-02-23 | 2026-02-17 | 恩链控股有限公司 | 基于区块链系统结合钱包管理系统的加密密钥存储和转移 |
| EP4369273B1 (en) | 2016-02-23 | 2025-11-05 | nChain Licensing AG | A method and system for securing computer software using a distributed hash table and a blockchain |
| EP3683707A4 (en) * | 2017-09-14 | 2020-10-14 | Sony Corporation | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING PROCESS AND PROGRAM |
| JP2021508101A (ja) | 2017-10-24 | 2021-02-25 | メディチ・ベンチャーズ,インコーポレーテッド | 連合型の個人識別可能情報(pii)サービス |
| TWI677213B (zh) * | 2017-11-23 | 2019-11-11 | 財團法人資訊工業策進會 | 監控裝置、方法及其電腦程式產品 |
| GB2561935B (en) * | 2017-11-24 | 2019-05-22 | Zeetta Networks Ltd | A system for providing an end-to-end network |
| CN108492180B (zh) | 2018-02-14 | 2020-11-24 | 创新先进技术有限公司 | 资产管理方法及装置、电子设备 |
| CN117610062A (zh) * | 2018-03-06 | 2024-02-27 | 阿梅里科普投资有限责任公司 | 用于生成区块链存储数据的定制视图的系统、方法和介质 |
| CN110290094B (zh) | 2018-03-19 | 2022-03-11 | 华为技术有限公司 | 一种数据访问权限的控制方法和装置 |
| WO2019185343A1 (en) * | 2018-03-25 | 2019-10-03 | British Telecommunications Public Limited Company | Access control |
| WO2019194267A1 (ja) * | 2018-04-06 | 2019-10-10 | 日本電信電話株式会社 | ブロックチェーンシステム、登録端末、承認端末、スマートコントラクト登録方法、および、スマートコントラクト登録プログラム |
| EP3557496A1 (en) * | 2018-04-18 | 2019-10-23 | Chain IP Holdings, Inc. | Multiple layer smart-contract |
| CA3092299A1 (en) * | 2018-04-30 | 2019-11-07 | Liion Industries, Inc. | Power infrastructure security system |
| US12412120B2 (en) | 2018-05-06 | 2025-09-09 | Strong Force TX Portfolio 2018, LLC | Systems and methods for controlling rights related to digital knowledge |
| JP7834277B2 (ja) | 2018-05-06 | 2026-03-24 | ストロング フォース ティエクス ポートフォリオ 2018,エルエルシー | エネルギー、コンピュータ、ストレージ、及びその他のリソースの、スポット市場及び先物市場における分散型元帳及びその他のトランザクションの実行を自動化する、機械及びシステムを改善するための方法及びシステム |
| US11669914B2 (en) | 2018-05-06 | 2023-06-06 | Strong Force TX Portfolio 2018, LLC | Adaptive intelligence and shared infrastructure lending transaction enablement platform responsive to crowd sourced information |
| JP6730369B2 (ja) * | 2018-05-16 | 2020-07-29 | 株式会社日立製作所 | 利用管理方法、利用管理システム、および、ノード |
| CN109190409B (zh) * | 2018-09-14 | 2020-09-01 | 京东数字科技控股有限公司 | 记录信息传播路径的方法、装置、设备及可读存储介质 |
| EP3637342A1 (en) * | 2018-10-08 | 2020-04-15 | CTF Markets GmbH | Method and system for auditable and incentive compatible prevention of front-running |
| US10958421B2 (en) | 2018-11-20 | 2021-03-23 | International Business Machines Corporation | User access control in blockchain |
| PL3552166T3 (pl) | 2018-11-27 | 2021-10-25 | Advanced New Technologies Co., Ltd. | Platforma funkcji jako usługi (FAAS) w sieciach łańcucha bloków |
| WO2019072284A2 (en) * | 2018-11-30 | 2019-04-18 | Alibaba Group Holding Limited | SYSTEM FOR STRUCTURING BLOCK CHAIN DATA RELATIONS BASED ON REPLICATION OF BINARY LOGS |
| US11250125B2 (en) | 2018-12-03 | 2022-02-15 | Ebay Inc. | Highly scalable permissioned block chains |
| US11263315B2 (en) | 2018-12-03 | 2022-03-01 | Ebay Inc. | System level function based access control for smart contract execution on a blockchain |
| US11405182B2 (en) | 2018-12-03 | 2022-08-02 | Ebay Inc. | Adaptive security for smart contracts using high granularity metrics |
| MY199310A (en) | 2018-12-29 | 2023-10-24 | Advanced New Technologies Co Ltd | System and method for implementing native contract on blockchain |
| US10733152B2 (en) * | 2018-12-29 | 2020-08-04 | Alibaba Group Holding Limited | System and method for implementing native contract on blockchain |
| CN109828847B (zh) * | 2019-01-25 | 2023-09-01 | 平安科技(深圳)有限公司 | 基于区块链的锁处理方法、装置、计算机设备及存储介质 |
| EP3612930B1 (en) | 2019-03-26 | 2024-12-25 | Advanced New Technologies Co., Ltd. | System and method for implementing different types of blockchain contracts |
| CN113646914B (zh) | 2019-03-29 | 2022-12-02 | 住友化学株式会社 | 发光元件及其制造方法以及发光元件用组合物及其制造方法 |
| US11201726B2 (en) | 2019-05-02 | 2021-12-14 | International Business Machines Corporation | Multi-layered image encoding for data block |
| GB201907345D0 (en) * | 2019-05-24 | 2019-07-10 | Nchain Holdings Ltd | Protocol for validating blockchain transactions |
| CN110598454B (zh) * | 2019-09-20 | 2021-07-06 | 腾讯科技(深圳)有限公司 | 区块链中的数据处理方法、装置、存储介质和计算机设备 |
| CN110807189B (zh) * | 2019-11-15 | 2023-07-07 | 内蒙古大学 | 一种区块链访问控制中的权限分割方法 |
| KR20210059547A (ko) | 2019-11-15 | 2021-05-25 | 서강대학교산학협력단 | 스마트 컨트랙트를 기반으로 한 데이터 암호화 가능한 블록체인 네트워크 |
| CN111291420B (zh) * | 2020-01-21 | 2022-11-11 | 国家市场监督管理总局信息中心 | 一种基于区块链的分布式离链数据存储方法 |
| US12099997B1 (en) | 2020-01-31 | 2024-09-24 | Steven Mark Hoffberg | Tokenized fungible liabilities |
| US11982993B2 (en) | 2020-02-03 | 2024-05-14 | Strong Force TX Portfolio 2018, LLC | AI solution selection for an automated robotic process |
| CN111327618B (zh) * | 2020-02-25 | 2023-04-18 | 上海链民信息科技有限公司 | 一种基于区块链的精准访问控制方法、装置及系统 |
| CN111444524B (zh) * | 2020-03-26 | 2023-11-10 | 广州智慧城市发展研究院 | 一种基于联盟链的动态双访问控制机制 |
| US12143395B2 (en) | 2020-05-05 | 2024-11-12 | International Business Machines Corporation | Low trust privileged access management |
| CN114024700B (zh) * | 2020-07-17 | 2024-03-26 | 中国电信股份有限公司 | 基于区块链的数据文件的访问控制方法、介质及装置 |
| CN114117507B (zh) * | 2020-08-28 | 2024-01-30 | 中国电信股份有限公司 | 对象存储系统及其访问控制方法和设备、存储介质 |
| GB202018919D0 (en) * | 2020-12-01 | 2021-01-13 | Smarter Contracts Ltd | Consent Management |
| US11271716B1 (en) | 2021-01-28 | 2022-03-08 | Emtruth, Inc. | Blockchain-based data management of distributed binary objects |
| JP7779156B2 (ja) * | 2022-01-25 | 2025-12-03 | トヨタ自動車株式会社 | アクセス制御プログラム、アクセス制御方法およびアクセス制御装置 |
| US12242619B2 (en) | 2022-05-16 | 2025-03-04 | Bank Of America Corporation | System and method for updating a distributed ledger of a blockchain based on detecting anomalies in blockchain transactions |
| US20240146523A1 (en) * | 2022-10-31 | 2024-05-02 | Unstoppable Domains, Inc. | Access control using a blockchain identity and policy based authorization |
| KR102549385B1 (ko) * | 2022-11-03 | 2023-06-29 | 주식회사 커먼컴퓨터 | 데이터 액세스 제어 제공 방법 및 시스템 |
| EP4690163A1 (en) | 2022-12-08 | 2026-02-11 | Expanse Laboratories Corporation | Method of utilizing physical objects in a blockchain |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5263157A (en) | 1990-02-15 | 1993-11-16 | International Business Machines Corporation | Method and system for providing user access control within a distributed data processing system by the exchange of access control profiles |
| US8639625B1 (en) * | 1995-02-13 | 2014-01-28 | Intertrust Technologies Corporation | Systems and methods for secure transaction management and electronic rights protection |
| JP3765191B2 (ja) * | 1998-09-21 | 2006-04-12 | 富士ゼロックス株式会社 | オブジェクトのアクセス管理方法 |
| US7685123B1 (en) | 2006-08-30 | 2010-03-23 | Network Appliance, Inc. | Method and system for controlling access to dynamically specified resources |
| US8285990B2 (en) | 2007-05-14 | 2012-10-09 | Future Wei Technologies, Inc. | Method and system for authentication confirmation using extensible authentication protocol |
| US9338148B2 (en) | 2013-11-05 | 2016-05-10 | Verizon Patent And Licensing Inc. | Secure distributed information and password management |
| US9608829B2 (en) * | 2014-07-25 | 2017-03-28 | Blockchain Technologies Corporation | System and method for creating a multi-branched blockchain with configurable protocol rules |
| WO2016189488A2 (en) | 2015-05-27 | 2016-12-01 | Vishal Gupta | Universal original document validation platform |
| CN105488431B (zh) * | 2015-11-30 | 2019-12-13 | 布比(北京)网络技术有限公司 | 区块链系统权限管理方法和装置 |
| CN105809062B (zh) * | 2016-03-01 | 2019-01-25 | 布比(北京)网络技术有限公司 | 一种合约构建、执行方法及装置 |
-
2017
- 2017-08-30 CN CN201780053286.1A patent/CN109691015B/zh active Active
- 2017-08-30 WO PCT/AU2017/050928 patent/WO2018039722A1/en not_active Ceased
- 2017-08-30 AU AU2017320341A patent/AU2017320341B2/en active Active
- 2017-08-30 KR KR1020197004184A patent/KR102480035B1/ko active Active
- 2017-08-30 US US16/328,159 patent/US11153092B2/en active Active
- 2017-08-30 JP JP2019531494A patent/JP7019697B2/ja active Active
- 2017-08-30 EP EP17844684.5A patent/EP3479519B1/en active Active
Non-Patent Citations (3)
| Title |
|---|
| Guy Zyskind 외 2명, Decentralizing Privacy: Using Blockchain to Protect Personal Data, 2015 IEEE CS Security and Privacy Workshop (2015.05.22.)* |
| Guy Zyskind 외 2명, Enigma: Decentralized Computation Platform with Guaranteed Privacy, arXiv preprint arXiv:1506.03471 (2015.06.10.)* |
| Sayed Hadi Hashemi 외 3명, "World of Empowered IoT Users", 2016 IEEE First International Conference on Internet-of-Things Design and Implementation (2016.04.08.)* |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3479519A1 (en) | 2019-05-08 |
| AU2017320341B2 (en) | 2022-04-28 |
| US11153092B2 (en) | 2021-10-19 |
| WO2018039722A1 (en) | 2018-03-08 |
| AU2017320341A1 (en) | 2019-02-14 |
| JP2019530109A (ja) | 2019-10-17 |
| KR20190042567A (ko) | 2019-04-24 |
| CN109691015B (zh) | 2022-02-01 |
| EP3479519B1 (en) | 2022-11-02 |
| EP3479519A4 (en) | 2020-02-19 |
| US20190199531A1 (en) | 2019-06-27 |
| CN109691015A (zh) | 2019-04-26 |
| JP7019697B2 (ja) | 2022-02-15 |
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