JP7545489B2 - 企業環境におけるブロックチェーンの統合、グループ権限とアクセスの管理 - Google Patents
企業環境におけるブロックチェーンの統合、グループ権限とアクセスの管理 Download PDFInfo
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- JP7545489B2 JP7545489B2 JP2022558420A JP2022558420A JP7545489B2 JP 7545489 B2 JP7545489 B2 JP 7545489B2 JP 2022558420 A JP2022558420 A JP 2022558420A JP 2022558420 A JP2022558420 A JP 2022558420A JP 7545489 B2 JP7545489 B2 JP 7545489B2
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- 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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/33—User authentication using certificates
- G06F21/335—User authentication using certificates for accessing specific resources, e.g. using Kerberos tickets
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- 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
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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- 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
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- 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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
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- 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
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- 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
- H04L63/104—Grouping of entities
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- 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
- H04L63/12—Applying verification of the received information
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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
- H04L9/06—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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- 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
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
- H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
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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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
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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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
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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
- H04L9/321—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
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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
- 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
- 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
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- 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
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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
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)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Databases & Information Systems (AREA)
- Power Engineering (AREA)
- Storage Device Security (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962830002P | 2019-04-05 | 2019-04-05 | |
| US16/828,003 | 2020-03-24 | ||
| US16/828,003 US11341261B2 (en) | 2019-04-05 | 2020-03-24 | Integration of a block chain, managing group authority and access in an enterprise environment |
| PCT/US2021/023633 WO2021195052A1 (en) | 2019-04-05 | 2021-03-23 | Integration of a block chain, managing group authority and access in an enterprise environment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023520372A JP2023520372A (ja) | 2023-05-17 |
| JP2023520372A5 JP2023520372A5 (enExample) | 2024-01-22 |
| JP7545489B2 true JP7545489B2 (ja) | 2024-09-04 |
Family
ID=72662513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022558420A Active JP7545489B2 (ja) | 2019-04-05 | 2021-03-23 | 企業環境におけるブロックチェーンの統合、グループ権限とアクセスの管理 |
Country Status (7)
| Country | Link |
|---|---|
| US (5) | US11341261B2 (enExample) |
| EP (1) | EP4127980B1 (enExample) |
| JP (1) | JP7545489B2 (enExample) |
| CN (2) | CN115701301A (enExample) |
| AU (1) | AU2021244365A1 (enExample) |
| CA (1) | CA3173159A1 (enExample) |
| WO (1) | WO2021195052A1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3031531A1 (en) | 2016-09-15 | 2018-03-22 | Nuts Holdings, Llc | Encrypted userdata transit and storage |
| CN108306819B (zh) * | 2018-04-20 | 2022-03-04 | 网易(杭州)网络有限公司 | 基于区块链的即时通讯系统实现方法、介质和计算设备 |
| US11341259B2 (en) | 2018-12-12 | 2022-05-24 | Spideroak, Inc. | Managing group authority and access to a secured file system in a decentralized environment |
| US11341261B2 (en) | 2019-04-05 | 2022-05-24 | Spideroak, Inc. | Integration of a block chain, managing group authority and access in an enterprise environment |
| SG11202112915VA (en) * | 2019-05-21 | 2021-12-30 | Digifinance Pte Ltd | System for restoring lost private key |
| WO2020254614A1 (en) * | 2019-06-21 | 2020-12-24 | Assa Abloy Ab | Securely sharing private information |
| WO2021206934A1 (en) | 2020-04-09 | 2021-10-14 | Nuts Holdings, Llc | Nuts: flexible hierarchy object graphs |
| US12149516B2 (en) * | 2020-06-02 | 2024-11-19 | Flex Integration, LLC | System and methods for tokenized hierarchical secured asset distribution |
| PL244966B1 (pl) * | 2020-07-29 | 2024-04-08 | Dicella Spolka Z Ograniczona Odpowiedzialnoscia | Sposób i układ zabezpieczania danych, zwłaszcza danych laboratoriów biotechnologicznych |
| US11087016B1 (en) | 2020-08-20 | 2021-08-10 | Spideroak, Inc. | Implementation of a file system on a block chain |
| US11550307B2 (en) * | 2020-08-26 | 2023-01-10 | Accenture Global Solutions Limited | Asset management, registry, and tracking on shared blockchain nodes |
| CN116195231A (zh) * | 2020-10-09 | 2023-05-30 | 维萨国际服务协会 | 令牌故障保护系统和方法 |
| CN112235301B (zh) * | 2020-10-14 | 2023-06-06 | 北京金山云网络技术有限公司 | 访问权限的验证方法、装置和电子设备 |
| US12314587B2 (en) | 2020-11-12 | 2025-05-27 | Snowflake Inc. | Enabling applications to access cloud data |
| CN112468577B (zh) * | 2020-11-25 | 2021-11-02 | 上海欧冶金融信息服务股份有限公司 | 一种基于数据映射关系的数据可控共享方法及系统 |
| US12367320B2 (en) * | 2021-09-22 | 2025-07-22 | Ridgeline, Inc. | Mechanism for real-time identity resolution in a distributed system |
| CN114124499B (zh) * | 2021-11-15 | 2023-08-29 | 中国科学院沈阳计算技术研究所有限公司 | 基于区块链的慈善系统隐私保护方法与系统 |
| CN114338034B (zh) * | 2021-12-09 | 2023-07-18 | 河南大学 | 一种基于区块链的坝岸监测数据安全共享方法及系统 |
| CN114285865B (zh) * | 2021-12-28 | 2023-08-08 | 天翼云科技有限公司 | 共享云硬盘的访问权限控制系统 |
| US12267299B2 (en) * | 2022-01-12 | 2025-04-01 | Bank Of America Corporation | Preemptive threat detection for an information system |
| 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 |
| CN114629684A (zh) * | 2022-02-16 | 2022-06-14 | 深圳番多拉信息科技有限公司 | 基于区块链的权限令牌处理方法、系统、装置及存储介质 |
| CN114861200B (zh) * | 2022-04-01 | 2024-07-16 | 中国银行股份有限公司 | 数据处理方法、装置、设备及存储介质 |
| US11695772B1 (en) * | 2022-05-03 | 2023-07-04 | Capital One Services, Llc | System and method for enabling multiple auxiliary use of an access token of a user by another entity to facilitate an action of the user |
| JP2024010419A (ja) * | 2022-07-12 | 2024-01-24 | 富士通株式会社 | アクセス制御方法及びアクセス制御プログラム |
| US11757642B1 (en) * | 2022-07-18 | 2023-09-12 | Spideroak, Inc. | Systems and methods for decentralized synchronization and braided conflict resolution |
| CN120434034A (zh) * | 2022-07-25 | 2025-08-05 | 支付宝(杭州)信息技术有限公司 | 数据预处理方法、数据加密方法、装置和设备 |
| US20240154808A1 (en) * | 2022-11-03 | 2024-05-09 | Change Healthcare Holdings, Llc | Systems and methods of trace id validation and trust |
| CN115964687A (zh) * | 2022-12-14 | 2023-04-14 | 武汉卓讯互动信息科技有限公司 | 基于区块链的企业统一账号认证方法和认证平台 |
| US20250323916A1 (en) * | 2024-04-10 | 2025-10-16 | Sap Se | Secure exposure of access policies for protected resources |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200067907A1 (en) | 2018-08-21 | 2020-02-27 | HYPR Corp. | Federated identity management with decentralized computing platforms |
Family Cites Families (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8868914B2 (en) * | 1999-07-02 | 2014-10-21 | Steven W. Teppler | System and methods for distributing trusted time |
| US8423758B2 (en) * | 2004-05-10 | 2013-04-16 | Tara Chand Singhal | Method and apparatus for packet source validation architecture system for enhanced internet security |
| EP2651100A1 (en) * | 2008-02-22 | 2013-10-16 | Security First Corporation | Systems and methods for secure workgroup management and communication |
| US10490304B2 (en) | 2012-01-26 | 2019-11-26 | Netspective Communications Llc | Device-driven non-intermediated blockchain system over a social integrity network |
| US10068228B1 (en) * | 2013-06-28 | 2018-09-04 | Winklevoss Ip, Llc | Systems and methods for storing digital math-based assets using a secure portal |
| CN113469670B (zh) * | 2013-07-24 | 2024-04-05 | 维萨国际服务协会 | 使用令牌确保数据传送风险的系统和方法 |
| US9465947B2 (en) * | 2013-08-05 | 2016-10-11 | Samsung Sds America, Inc. | System and method for encryption and key management in cloud storage |
| US9397990B1 (en) | 2013-11-08 | 2016-07-19 | Google Inc. | Methods and systems of generating and using authentication credentials for decentralized authorization in the cloud |
| WO2015133990A1 (en) * | 2014-03-03 | 2015-09-11 | Intel Corporation | Methods and apparatus for migrating keys |
| US9736145B1 (en) * | 2014-08-01 | 2017-08-15 | Secureauth Corporation | Generation and validation of derived credentials |
| US9779233B2 (en) * | 2015-03-05 | 2017-10-03 | Ricoh Co., Ltd. | Broker-based authentication system architecture and design |
| US10402792B2 (en) | 2015-08-13 | 2019-09-03 | The Toronto-Dominion Bank | Systems and method for tracking enterprise events using hybrid public-private blockchain ledgers |
| US20170243209A1 (en) | 2016-02-22 | 2017-08-24 | Bank Of America Corporation | System for grant of user access and data usage in a process data network |
| US10289835B1 (en) * | 2016-06-13 | 2019-05-14 | EMC IP Holding Company LLC | Token seed protection for multi-factor authentication systems |
| CA3027741C (en) | 2016-06-17 | 2020-07-21 | Jonathan WEIMER | Blockchain systems and methods for user authentication |
| US11386223B1 (en) * | 2016-07-01 | 2022-07-12 | Wells Fargo Bank, N.A. | Access control tower |
| US11088855B2 (en) * | 2016-07-29 | 2021-08-10 | Workday, Inc. | System and method for verifying an identity of a user using a cryptographic challenge based on a cryptographic operation |
| CN106055993A (zh) * | 2016-08-13 | 2016-10-26 | 深圳市樊溪电子有限公司 | 一种用于区块链的加密存储系统及其使用方法 |
| EP3501137A4 (en) * | 2016-08-17 | 2020-04-08 | Mine Zero GmbH | PRIVATE KEY DISTRIBUTION PROTECTED BY SEVERAL FACTORS |
| WO2018039312A1 (en) | 2016-08-23 | 2018-03-01 | BBM Health LLC | Blockchain-based mechanisms for secure health information resource exchange |
| JP6888673B2 (ja) * | 2016-10-27 | 2021-06-16 | 株式会社デンソー | デバイスを認証および認可するためのシステムおよび方法 |
| US10438170B2 (en) | 2017-01-05 | 2019-10-08 | International Business Machines Corporation | Blockchain for program code credit and programmer contribution in a collective |
| US20180288031A1 (en) * | 2017-03-31 | 2018-10-04 | Ca, Inc. | Collection point anchored multi-property identity based application specific token origination |
| US11538031B2 (en) | 2017-03-31 | 2022-12-27 | Vijay Madisetti | Method and system for identity and access management for blockchain interoperability |
| US11750609B2 (en) | 2017-04-28 | 2023-09-05 | Cyberark Software Ltd. | Dynamic computing resource access authorization |
| WO2019013818A1 (en) | 2017-07-14 | 2019-01-17 | Hitachi Data Systems Corporation | METHOD, APPARATUS AND SYSTEM FOR CONTROLLING USER ACCESS TO A DATA STORAGE SYSTEM |
| US10853772B2 (en) * | 2018-04-04 | 2020-12-01 | Vijay K. Madisetti | Method and system for exchange of value or tokens between blockchain networks |
| CN108123936B (zh) * | 2017-12-13 | 2021-04-13 | 北京科技大学 | 一种基于区块链技术的访问控制方法及系统 |
| US11315110B2 (en) | 2017-12-27 | 2022-04-26 | International Business Machines Corporation | Private resource discovery and subgroup formation on a blockchain |
| WO2019142049A1 (en) * | 2018-01-17 | 2019-07-25 | Geeq Corporation | Blockchain methods, nodes, systems and products |
| US10439812B2 (en) * | 2018-02-02 | 2019-10-08 | SquareLink, Inc. | Technologies for private key recovery in distributed ledger systems |
| US10742397B2 (en) | 2018-04-26 | 2020-08-11 | Jonathan Sean Callan | Method and system for managing decentralized data access permissions through a blockchain |
| US10965673B2 (en) | 2018-05-11 | 2021-03-30 | Civic Technologies, Inc. | User ID codes for online verification |
| US11985225B2 (en) * | 2018-05-14 | 2024-05-14 | Nchain Licensing Ag | Computer-implemented systems and methods for using veiled values in blockchain |
| CN108768988B (zh) * | 2018-05-17 | 2021-01-05 | 深圳前海微众银行股份有限公司 | 区块链访问控制方法、设备及计算机可读存储介质 |
| US10965449B2 (en) * | 2018-05-31 | 2021-03-30 | Microsoft Technology Licensing, Llc | Autonomous secrets management for a key distribution service |
| US11507928B2 (en) | 2018-06-05 | 2022-11-22 | International Business Machines Corporation | Blockchain and cryptocurrency for real-time vehicle accident management |
| US20190394113A1 (en) | 2018-06-25 | 2019-12-26 | Blocktest Global | Systems and methods to automatically evaluate blockchain-based solution performance |
| US11294865B2 (en) | 2018-08-13 | 2022-04-05 | Citrix Systems, Inc. | Using a scan data ledger for distributed security analysis of shared content |
| WO2020047116A1 (en) * | 2018-08-29 | 2020-03-05 | Visa International Service Association | Techniques for data access control utilizing blockchains |
| US20200084027A1 (en) | 2018-09-06 | 2020-03-12 | Bank Of Montreal | Systems and methods for encryption of data on a blockchain |
| WO2020053851A1 (en) * | 2018-09-11 | 2020-03-19 | Kzen Networks Ltd. | System and method for secure multi-party computation based blockchain transactions |
| US11341259B2 (en) | 2018-12-12 | 2022-05-24 | Spideroak, Inc. | Managing group authority and access to a secured file system in a decentralized environment |
| US11030297B2 (en) * | 2019-01-04 | 2021-06-08 | Comcast Cable Communications, Llc | Systems and methods for device and user authorization |
| US11341261B2 (en) | 2019-04-05 | 2022-05-24 | Spideroak, Inc. | Integration of a block chain, managing group authority and access in an enterprise environment |
| US11251963B2 (en) | 2019-07-31 | 2022-02-15 | Advanced New Technologies Co., Ltd. | Blockchain-based data authorization method and apparatus |
| US11252166B2 (en) | 2019-07-31 | 2022-02-15 | Advanced New Technologies Co., Ltd. | Providing data authorization based on blockchain |
| CN110784463B (zh) * | 2019-10-24 | 2021-08-31 | 深圳市超算科技开发有限公司 | 一种基于区块链的文件存储和访问方法 |
-
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Patent Citations (1)
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|---|---|---|---|---|
| US20200067907A1 (en) | 2018-08-21 | 2020-02-27 | HYPR Corp. | Federated identity management with decentralized computing platforms |
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