SG11202004456TA - System and method for blockchain-based notification - Google Patents

System and method for blockchain-based notification

Info

Publication number
SG11202004456TA
SG11202004456TA SG11202004456TA SG11202004456TA SG11202004456TA SG 11202004456T A SG11202004456T A SG 11202004456TA SG 11202004456T A SG11202004456T A SG 11202004456TA SG 11202004456T A SG11202004456T A SG 11202004456TA SG 11202004456T A SG11202004456T A SG 11202004456TA
Authority
SG
Singapore
Prior art keywords
blockchain
based notification
notification
Prior art date
Application number
SG11202004456TA
Inventor
Renhui Yang
Jiawei Liu
Yuan Chen
Yuqi Lin
Original Assignee
Alibaba Group Holding Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from PCT/CN2019/094396 external-priority patent/WO2019179533A2/en
Application filed by Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11202004456TA publication Critical patent/SG11202004456TA/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3236Cryptographic 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
    • H04L9/3239Cryptographic 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23Updating
    • G06F16/2379Updates performed during online database operations; commit processing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/45Structures or tools for the administration of authentication
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/382Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829Payment protocols; Details thereof insuring higher security of transaction involving key management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0815Network architectures or network communication protocols for network security for authentication of entities providing single-sign-on or federations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0876Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/12Applying verification of the received information
    • H04L63/126Applying verification of the received information the source of the received data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06Cryptographic 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
    • H04L9/0618Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06Cryptographic 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
    • H04L9/0643Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819Key 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)
    • H04L9/083Key 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0866Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0877Generation of secret information including derivation or calculation of cryptographic keys or passwords using additional device, e.g. trusted platform module [TPM], smartcard, USB or hardware security module [HSM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3066Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
    • H04L9/3073Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves involving pairings, e.g. identity based encryption [IBE], bilinear mappings or bilinear pairings, e.g. Weil or Tate pairing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3247Cryptographic 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3263Cryptographic 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3271Cryptographic 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 challenge-response
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Databases & Information Systems (AREA)
  • Accounting & Taxation (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Finance (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Storage Device Security (AREA)
SG11202004456TA 2019-07-02 2019-08-30 System and method for blockchain-based notification SG11202004456TA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/CN2019/094396 WO2019179533A2 (en) 2019-07-02 2019-07-02 System and method for issuing verifiable claims
PCT/CN2019/095303 WO2019179537A2 (en) 2019-07-02 2019-07-09 System and method for implementing a resolver service for decentralized identifiers
PCT/CN2019/095299 WO2021000337A1 (en) 2019-07-02 2019-07-09 System and method for mapping decentralized identifiers to real-world entities
PCT/CN2019/103730 WO2019228555A2 (en) 2019-07-02 2019-08-30 System and method for blockchain-based notification

Publications (1)

Publication Number Publication Date
SG11202004456TA true SG11202004456TA (en) 2020-06-29

Family

ID=68699004

Family Applications (3)

Application Number Title Priority Date Filing Date
SG11202006772QA SG11202006772QA (en) 2019-07-02 2019-08-30 System and method for decentralized-identifier creation
SG11202004456TA SG11202004456TA (en) 2019-07-02 2019-08-30 System and method for blockchain-based notification
SG11202006574PA SG11202006574PA (en) 2019-07-02 2019-08-30 System and method for decentralized-identifier authentication

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11202006772QA SG11202006772QA (en) 2019-07-02 2019-08-30 System and method for decentralized-identifier creation

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11202006574PA SG11202006574PA (en) 2019-07-02 2019-08-30 System and method for decentralized-identifier authentication

Country Status (5)

Country Link
US (7) US10685099B2 (en)
EP (4) EP3788523B1 (en)
CN (5) CN111164594B (en)
SG (3) SG11202006772QA (en)
WO (3) WO2019228555A2 (en)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11604868B2 (en) * 2019-03-21 2023-03-14 BadgeCert Inc. Systems and methods for leveraging internet identity for digital credentialing
US11392467B2 (en) * 2019-04-17 2022-07-19 Microsoft Technology Licensing, Llc Failover between decentralized identity stores
US11429743B2 (en) 2019-04-29 2022-08-30 Microsoft Technology Licensing, Llc Localization of DID-related claims and data
US11381567B2 (en) 2019-04-29 2022-07-05 Microsoft Technology Licensing, Llc Execution of an application within a scope of user-granted permission
US11411959B2 (en) 2019-05-03 2022-08-09 Microsoft Technology Licensing, Llc Execution of application in a container within a scope of user-granted permission
WO2019179534A2 (en) 2019-07-02 2019-09-26 Alibaba Group Holding Limited System and method for creating decentralized identifiers
CN111164594B (en) 2019-07-02 2023-08-25 创新先进技术有限公司 System and method for mapping a de-centralized identity to a real entity
WO2019179535A2 (en) 2019-07-02 2019-09-26 Alibaba Group Holding Limited System and method for verifying verifiable claims
CN111316303B (en) 2019-07-02 2023-11-10 创新先进技术有限公司 Systems and methods for blockchain-based cross-entity authentication
WO2019179533A2 (en) 2019-07-02 2019-09-26 Alibaba Group Holding Limited System and method for issuing verifiable claims
CN111213147B (en) 2019-07-02 2023-10-13 创新先进技术有限公司 Systems and methods for blockchain-based cross-entity authentication
JP7259971B2 (en) * 2019-08-20 2023-04-18 日本電信電話株式会社 User credential control system and user credential control method
WO2020035089A2 (en) 2019-11-08 2020-02-20 Alipay (Hangzhou) Information Technology Co., Ltd. System and method for blockchain-based decentralized application development
WO2020035090A2 (en) 2019-11-08 2020-02-20 Alipay (Hangzhou) Information Technology Co., Ltd. Lightweight decentralized application platform
WO2021150032A1 (en) * 2020-01-22 2021-07-29 Coinplug, Inc. Method for providing authentication service by using decentralized identity and server using the same
JP2023510954A (en) * 2020-01-27 2023-03-15 ソニーグループ株式会社 Communication network node, user equipment, communication network and method
WO2020098833A2 (en) * 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable gurantees
CN113826134B (en) 2020-02-03 2024-05-28 支付宝(杭州)信息技术有限公司 Trusted guaranty function based on blockchain
WO2020098838A2 (en) 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable gurantees
WO2020098837A2 (en) 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable guarantees
WO2020098834A2 (en) 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable gurantees
WO2020098835A2 (en) 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable gurantees
SG11202012921XA (en) * 2020-02-14 2021-01-28 Alipay Hangzhou Inf Tech Co Ltd Data authorization based on decentralized identifiers
US20210273931A1 (en) * 2020-02-27 2021-09-02 Microsoft Technology Licensing, Llc Decentralized authentication anchored by decentralized identifiers
US11587084B2 (en) * 2020-02-28 2023-02-21 Microsoft Technology Licensing, Llc Decentralized identification anchored by decentralized identifiers
US11411736B2 (en) * 2020-03-03 2022-08-09 Microsoft Technology Licensing, Llc Automatic renewal of a verifiable claim
SG11202013204QA (en) 2020-03-13 2021-01-28 Alipay Hangzhou Inf Tech Co Ltd Data authorization based on decentralized identifiers
US20210314293A1 (en) * 2020-04-02 2021-10-07 Hewlett Packard Enterprise Development Lp Method and system for using tunnel extensible authentication protocol (teap) for self-sovereign identity based authentication
CN111193597B (en) * 2020-04-10 2020-07-31 支付宝(杭州)信息技术有限公司 Transmission method, device, equipment and system capable of verifying statement
US11218481B2 (en) * 2020-06-04 2022-01-04 Verizon Patent And Licensing Inc. Personal identity system
CN111989663A (en) 2020-06-08 2020-11-24 支付宝实验室(新加坡)有限公司 Intelligent contract pool based on block chain
EP3841507B1 (en) 2020-06-08 2023-04-26 Alipay Labs (Singapore) Pte. Ltd. User management of blockchain-based custom clearance service platform
EP3844655B1 (en) 2020-06-08 2023-05-03 Alipay Labs (Singapore) Pte. Ltd. Managing user authorizations for blockchain-based custom clearance services
CN111936995A (en) 2020-06-08 2020-11-13 支付宝实验室(新加坡)有限公司 Distributed storage of customs clearance data
EP3844654B1 (en) 2020-06-08 2023-05-17 Alipay Labs (Singapore) Pte. Ltd. Blockchain-based document registration for custom clearance
EP3844699A4 (en) 2020-06-08 2021-08-18 Alipay Labs (Singapore) Pte. Ltd. Blockchain-based import custom clearance data processing
KR102412852B1 (en) 2020-06-26 2022-06-27 주식회사 코인플러그 Method for providing virtual asset service based on decentralized identity and virtual asset service providing server using them
JP7462903B2 (en) 2020-07-01 2024-04-08 日本電信電話株式会社 User terminal, authenticator terminal, registrant terminal, management system and program
CN112818380A (en) * 2020-07-10 2021-05-18 支付宝(杭州)信息技术有限公司 Method, device, equipment and system for backtracking processing of business behaviors
CN111818491A (en) * 2020-07-10 2020-10-23 成都淞幸科技有限责任公司 Decentralized identity management method under 5G environment D2D scene
CN111813795B (en) 2020-08-28 2020-12-04 支付宝(杭州)信息技术有限公司 Method and apparatus for confirming transactions in a blockchain network
US11968301B2 (en) * 2020-09-10 2024-04-23 International Business Machines Corporation Decentralized asset identifiers for cross-blockchain networks
JP7100330B1 (en) * 2020-10-06 2022-07-13 株式会社Gfs Stamp management method, stamp management device, program, and information processing method
CN112565184B (en) * 2020-10-30 2023-01-31 重庆恢恢信息技术有限公司 Wisdom building site data safety operating system
KR102263202B1 (en) * 2020-11-18 2021-06-10 주식회사 마크애니 System and method for certifying an IoT device using Decentralized ID
KR102542880B1 (en) * 2020-11-30 2023-06-15 한국전자통신연구원 Apparatus and method for maneging personal information
CN112507391B (en) * 2020-12-01 2024-01-30 杭州企达信息技术有限公司 Block chain-based electronic signature method, system, device and readable storage medium
CN112199714B (en) * 2020-12-04 2021-09-07 支付宝(杭州)信息技术有限公司 Privacy protection method and device based on block chain and electronic equipment
CN112738253B (en) * 2020-12-30 2023-04-25 北京百度网讯科技有限公司 Block chain-based data processing method, device, equipment and storage medium
CN112822010B (en) * 2021-01-28 2022-08-26 成都信息工程大学 Removable storage medium management method based on quantum key and block chain
KR102465467B1 (en) * 2021-02-22 2022-11-09 주식회사 블록체인기술연구소 The decentralized user data storage and sharing system based on DID
CN116918297A (en) * 2021-03-01 2023-10-20 索尼集团公司 Communication network node, method for providing a communication network node, terminal device, method for operating a terminal device, method for a communication network
EP4315744A1 (en) * 2021-03-31 2024-02-07 Sony Group Corporation Method and apparatus for providing and using a virtual representation of a user
US11729157B2 (en) * 2021-05-26 2023-08-15 Microsoft Technology Licensing, Llc Bootstrapping trust in decentralized identifiers
KR102442874B1 (en) * 2021-05-27 2022-09-13 울산대학교 산학협력단 Method and system for implementing contents service based on blockchain
CN113327165A (en) 2021-06-07 2021-08-31 支付宝(杭州)信息技术有限公司 Transaction method based on block chain
CN113452704B (en) * 2021-06-28 2022-08-09 湖南天河国云科技有限公司 Distributed identity identification-based credible interconnection method and device for heterogeneous industrial equipment
CN113660308B (en) * 2021-07-20 2022-07-08 同济大学 Binary intelligent contract auditing method based on password commitment
CN113722196A (en) * 2021-08-27 2021-11-30 北京八分量信息科技有限公司 Decentralized-based user behavior information analysis system
TWI788989B (en) * 2021-09-01 2023-01-01 中華電信股份有限公司 Mobile payment integration system, method and computer-readable medium based on blockchain
CN113541970B (en) * 2021-09-17 2021-11-26 中国信息通信研究院 Method and system for using distributed identifier
US11971929B2 (en) * 2021-09-24 2024-04-30 Wacom Co., Ltd. Secure signing method, device and system
US20230142147A1 (en) * 2021-11-10 2023-05-11 Microsoft Technology Licensing, Llc Network communication using proof of presence
US11714894B2 (en) 2021-12-10 2023-08-01 Fmr Llc Authenticating client applications using an identity fabric blockchain
WO2023133521A1 (en) * 2022-01-07 2023-07-13 GCOM Software LLC Method and system for digital identity and transaction verification
US20230319039A1 (en) * 2022-03-31 2023-10-05 Microsoft Technology Licensing, Llc Securing authentication flows using a decentralized identifier
CN114499896B (en) * 2022-04-13 2022-07-01 飞天诚信科技股份有限公司 Real name authentication method and system based on block chain
CN114666069B (en) * 2022-05-25 2022-08-30 天津安锐捷技术有限公司 Social improvement element data management system based on block chain
CN115002130A (en) * 2022-05-31 2022-09-02 赵瑞 Personal digital twin DID construction application method based on block chain
CN115396085B (en) * 2022-06-20 2024-04-30 中国联合网络通信集团有限公司 Method and equipment for negotiating and authenticating based on biological characteristics and third secret key
CN114862388B (en) * 2022-07-01 2022-11-29 浙江毫微米科技有限公司 Identity management method based on digital wallet, computer equipment and storage medium
WO2024062375A1 (en) * 2022-09-21 2024-03-28 Lenovo (Singapore) Pte. Ltd. Decentralized identity authentication and authorization
CN116521143B (en) * 2023-07-04 2023-09-29 上海鉴智其迹科技有限公司 DID read-write service processing method and device for fault diagnosis

Family Cites Families (204)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7391865B2 (en) 1999-09-20 2008-06-24 Security First Corporation Secure data parser method and system
US7610390B2 (en) 2001-12-04 2009-10-27 Sun Microsystems, Inc. Distributed network identity
ATE367043T1 (en) * 2002-05-24 2007-08-15 Ericsson Telefon Ab L M METHOD FOR AUTHENTICATING A USER WHEN ACCESSING A SERVICE OF A SERVICE PROVIDER
US20040158723A1 (en) 2003-02-06 2004-08-12 Root David C. Methods for providing high-integrity enrollments into biometric authentication databases
WO2006065973A2 (en) 2004-12-15 2006-06-22 Exostar Corporation Enabling trust in a federated collaboration of networks
US7631346B2 (en) 2005-04-01 2009-12-08 International Business Machines Corporation Method and system for a runtime user account creation operation within a single-sign-on process in a federated computing environment
GB0519424D0 (en) 2005-09-23 2005-11-02 Smithies Christopher P K Method and system for verification of personal identity
WO2007065262A1 (en) 2005-12-08 2007-06-14 Sxip Identity Corporation Networked identtty framework
US8850209B2 (en) 2006-09-12 2014-09-30 Microsoft Corporation Schema signing
US20090126001A1 (en) 2007-11-08 2009-05-14 Microsoft Corporation Techniques to manage security certificates
US20090254968A1 (en) * 2008-04-03 2009-10-08 International Business Machines Corporation Method, system, and computer program product for virtual world access control management
US8505078B2 (en) 2008-12-28 2013-08-06 Qualcomm Incorporated Apparatus and methods for providing authorized device access
US8364969B2 (en) 2009-02-02 2013-01-29 Yahoo! Inc. Protecting privacy of shared personal information
US9906838B2 (en) 2010-07-12 2018-02-27 Time Warner Cable Enterprises Llc Apparatus and methods for content delivery and message exchange across multiple content delivery networks
US9130917B2 (en) 2011-05-02 2015-09-08 Verisign, Inc. DNSSEC signing server
US8850535B2 (en) 2011-08-05 2014-09-30 Safefaces LLC Methods and systems for identity verification in a social network using ratings
US9203819B2 (en) 2012-01-18 2015-12-01 OneID Inc. Methods and systems for pairing devices
US8731203B2 (en) 2012-02-13 2014-05-20 Alephcloud Systems, Inc. Securing a secret of a user
US20170140145A1 (en) 2012-05-14 2017-05-18 Netspective Communications Llc Computer-controlled physically distributed collaborative asynchronous digital transactions
US9053329B2 (en) 2012-05-24 2015-06-09 Lockbox Llc Systems and methods for validated secure data access
US20140089670A1 (en) 2012-09-27 2014-03-27 Atmel Corporation Unique code in message for signature generation in asymmetric cryptographic device
US9148285B2 (en) 2013-01-21 2015-09-29 International Business Machines Corporation Controlling exposure of sensitive data and operation using process bound security tokens in cloud computing environment
TWI614636B (en) 2013-06-10 2018-02-11 Jie Chen Content verification method based on digital signature code
US10459986B2 (en) 2013-06-28 2019-10-29 Paypal, Inc. Multi-identifier user profiling system
US10127378B2 (en) 2014-10-01 2018-11-13 Kalman Csaba Toth Systems and methods for registering and acquiring E-credentials using proof-of-existence and digital seals
US10243945B1 (en) 2013-10-28 2019-03-26 Amazon Technologies, Inc. Managed identity federation
CN103856332B (en) * 2014-03-22 2017-02-08 中国科学院信息工程研究所 Implementation method of one-to-multiple account mapping binding of convenient and rapid multi-screen multi-factor WEB identity authentication
US10050787B1 (en) 2014-03-25 2018-08-14 Amazon Technologies, Inc. Authentication objects with attestation
US9332018B2 (en) 2014-04-03 2016-05-03 Prote. Us Converged Systems Corporation Method and system for secure authentication
US20150356523A1 (en) 2014-06-07 2015-12-10 ChainID LLC Decentralized identity verification systems and methods
EP3189414A4 (en) 2014-08-22 2018-04-18 Priv8Pay, Inc. Verification system for secure transmission in a distributed processing network
US9479337B2 (en) 2014-11-14 2016-10-25 Motorola Solutions, Inc. Method and apparatus for deriving a certificate for a primary device
WO2016128569A1 (en) 2015-02-13 2016-08-18 Yoti Ltd Digital identity system
US10853592B2 (en) 2015-02-13 2020-12-01 Yoti Holding Limited Digital identity system
US9578505B2 (en) 2015-04-21 2017-02-21 International Business Machines Corporation Authentication of user computers
EP3292484B1 (en) 2015-05-05 2021-07-07 Ping Identity Corporation Identity management service using a block chain
US10063540B2 (en) 2015-06-07 2018-08-28 Apple Inc. Trusted status transfer between associated devices
GB201511964D0 (en) 2015-07-08 2015-08-19 Barclays Bank Plc Secure digital data operations
US20170048209A1 (en) 2015-07-14 2017-02-16 Fmr Llc Crypto Key Recovery and Social Aggregating, Fractionally Efficient Transfer Guidance, Conditional Triggered Transaction, Datastructures, Apparatuses, Methods and Systems
CN106411520B (en) 2015-07-29 2020-08-04 腾讯科技(深圳)有限公司 Method, device and system for processing virtual resource data
US11329980B2 (en) 2015-08-21 2022-05-10 Veridium Ip Limited System and method for biometric protocol standards
US11587096B2 (en) 2015-10-14 2023-02-21 Accreditrust Technologies, LLC Systems and methods for interdependent identity based credential collection validation
WO2017066002A1 (en) 2015-10-17 2017-04-20 Banqu, Inc. Blockchain-based identity and transaction platform
US10298396B1 (en) 2015-11-10 2019-05-21 Wells Fargo Bank, N.A. Identity management service via virtual passport
US9832024B2 (en) * 2015-11-13 2017-11-28 Visa International Service Association Methods and systems for PKI-based authentication
CA3002235C (en) 2015-12-22 2021-01-26 Thomson Reuters Global Resources Unlimited Company Methods and systems for identity creation, verification and management
US10079682B2 (en) 2015-12-22 2018-09-18 Gemalto Sa Method for managing a trusted identity
EP3403213A2 (en) 2016-01-15 2018-11-21 Enrico Maim Methods and systems implemented in a network architecture with nodes capable of performing message-based transactions
US10142347B2 (en) 2016-02-10 2018-11-27 Bank Of America Corporation System for centralized control of secure access to process data network
US10129238B2 (en) 2016-02-10 2018-11-13 Bank Of America Corporation System for control of secure access and communication with different process data networks with separate security features
US10607285B2 (en) 2016-02-22 2020-03-31 Bank Of America Corporation System for managing serializability of resource transfers in a process data network
US10135870B2 (en) 2016-02-22 2018-11-20 Bank Of America Corporation System for external validation of secure process transactions
US10679215B2 (en) 2016-02-22 2020-06-09 Bank Of America Corporation System for control of device identity and usage in a process data network
CA3013182A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Universal tokenisation system for blockchain-based cryptocurrencies
CA3227439A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Registry and automated management method for blockchain-enforced smart contracts
US10237259B2 (en) 2016-02-29 2019-03-19 Securekey Technologies Inc. Systems and methods for distributed identity verification
EP3424179B1 (en) 2016-03-04 2022-02-16 Ping Identity Corporation Method and system for authenticated login using static or dynamic codes
US9985964B2 (en) 2016-03-28 2018-05-29 Black Gold Coin, Inc. Systems and methods for providing block chain-based multifactor personal identity verification
CN107306183B (en) 2016-04-22 2021-12-21 索尼公司 Client, server, method and identity verification system
US10333705B2 (en) 2016-04-30 2019-06-25 Civic Technologies, Inc. Methods and apparatus for providing attestation of information using a centralized or distributed ledger
EP3455996A4 (en) 2016-05-09 2020-01-22 Nokia Technologies Oy Block chain based resource management
EP3455998B1 (en) 2016-05-12 2021-09-01 Boland, Michael, J. Identity authentication and information exchange system and method
US10142333B1 (en) 2016-06-21 2018-11-27 Wells Fargo Bank, N.A. Biometric reference template record
US10411905B2 (en) 2016-07-01 2019-09-10 Intel Corporation Public key infrastructure using blockchains
US10700853B2 (en) 2016-07-12 2020-06-30 International Business Machines Corporation Token identity and attribute management
US10225088B2 (en) 2016-07-25 2019-03-05 International Business Machines Corporation Deterministic verification of digital identity documents
US10715311B2 (en) 2017-07-28 2020-07-14 Workday, Inc. System and method for blockchain-based user authentication based on a cryptographic challenge
US10700861B2 (en) 2016-07-29 2020-06-30 Workday, Inc. System and method for generating a recovery key and managing credentials using a smart blockchain contract
US10325081B2 (en) 2016-08-18 2019-06-18 Hrb Innovations, Inc. Online identity scoring
AU2017315345B2 (en) 2016-08-23 2022-01-06 BBM Health LLC Blockchain-based mechanisms for secure health information resource exchange
CN110036613B (en) 2016-09-08 2022-06-10 金融与风险组织有限公司 System and method for providing identity authentication for decentralized applications
CA3154810A1 (en) 2016-10-06 2018-04-12 Mastercard International Incorporated Method and system for identity and credential protection and verification via blockchain
GB201617913D0 (en) 2016-10-24 2016-12-07 Trustonic Limited Multi-stakeholder key setup for lot
US20180343120A1 (en) 2016-10-26 2018-11-29 Black Gold Coin, Inc. Systems and methods for providing a universal decentralized solution for verification of users with cross-verification features
US10460126B2 (en) 2016-11-21 2019-10-29 Adobe Inc. Providing user control of shared personal information
EP3552139B1 (en) 2016-12-06 2021-03-10 Enrico Maim Methods and entities, in particular of a transactional nature, using secure devices
US10594702B2 (en) * 2016-12-16 2020-03-17 ULedger, Inc. Electronic interaction authentication and verification, and related systems, devices, and methods
US10257206B2 (en) 2016-12-21 2019-04-09 International Business Machines Corporation Monitoring actions performed by a network of peer devices using a blockchain
US10237070B2 (en) 2016-12-31 2019-03-19 Nok Nok Labs, Inc. System and method for sharing keys across authenticators
US10091195B2 (en) 2016-12-31 2018-10-02 Nok Nok Labs, Inc. System and method for bootstrapping a user binding
JP6931999B2 (en) * 2017-02-06 2021-09-08 株式会社日立製作所 Credit management system and credit management method
US9992022B1 (en) 2017-02-06 2018-06-05 Northern Trust Corporation Systems and methods for digital identity management and permission controls within distributed network nodes
US10810290B2 (en) 2017-03-05 2020-10-20 Ronald H Minter Robust method and an apparatus for authenticating a client in non-face-to-face online interactions based on a combination of live biometrics, biographical data, blockchain transactions and signed digital certificates
CN110945549A (en) 2017-03-15 2020-03-31 努Id公司 Method and system for universal storage and access to user-owned credentials for cross-institution digital authentication
US20200067697A1 (en) 2017-03-22 2020-02-27 NEC Laboratories Europe GmbH Method for operating a blockchain
US10476862B2 (en) * 2017-03-31 2019-11-12 Mastercard International Incorporated Systems and methods for providing digital identity records to verify identities of users
US20180285996A1 (en) * 2017-04-03 2018-10-04 FutureLab Consulting Inc. Methods and system for managing intellectual property using a blockchain
KR102414732B1 (en) 2017-04-05 2022-06-28 삼성에스디에스 주식회사 Method for managing Digital Identity based on Blockchain
US10708070B2 (en) * 2017-05-24 2020-07-07 Nxm Labs Canada Inc. System and method for utilizing connected devices to enable secure and anonymous electronic interaction in a decentralized manner
US20180365201A1 (en) 2017-06-14 2018-12-20 Clause, Inc. System and method for compound data-driven contracts and documentation
EP3416334B1 (en) * 2017-06-15 2020-01-15 Accenture Global Solutions Limited Portable biometric identity on a distributed data storage layer
CN107257340B (en) * 2017-06-19 2019-10-01 阿里巴巴集团控股有限公司 A kind of authentication method, authentication data processing method and equipment based on block chain
CN107316239A (en) 2017-07-14 2017-11-03 众安信息技术服务有限公司 A kind of authentification of message and source tracing method and system based on block chain
CN107562775B (en) 2017-07-14 2020-04-24 创新先进技术有限公司 Data processing method and device based on block chain
WO2019023286A1 (en) 2017-07-24 2019-01-31 Martino William Blockchain-based systems, methods, and apparatus for securing access to information stores
US10587413B1 (en) 2017-07-26 2020-03-10 EMC IP Holding Company LLC Decentralized identities for cross-enterprise authentication and/or authorization
US10681034B2 (en) 2017-08-01 2020-06-09 Verizon Patent And Licensing Inc. Identity management via a centralized identity management server device
US20190044917A1 (en) 2017-08-04 2019-02-07 Bank Of America Corporation System for secure verification of identity data
US10771459B2 (en) * 2017-09-04 2020-09-08 Electronics And Telecommunications Research Institute Terminal apparatus, server apparatus, blockchain and method for FIDO universal authentication using the same
US20190087830A1 (en) 2017-09-15 2019-03-21 Pearson Education, Inc. Generating digital credentials with associated sensor data in a sensor-monitored environment
US11699166B2 (en) 2017-10-09 2023-07-11 American Express Travel Related Services Company, Inc. Multi-merchant loyalty point partnership
US11397962B2 (en) * 2017-10-09 2022-07-26 American Express Travel Related Services Company, Inc. Loyalty point distributions using a decentralized loyalty ID
EP3729721A4 (en) 2017-10-11 2021-10-13 Cambridge Blockchain, Inc. Systems and methods for managing relationships among digital identities
US10848496B2 (en) 2017-10-12 2020-11-24 Mastercard International Incorporated System and method for secure individual identification across multiple disparate entities
US20190121813A1 (en) 2017-10-20 2019-04-25 Social Patent LLC System and Method of Sovereign Digital Identity Search and Bidirectional Matching
US10135834B1 (en) * 2017-10-20 2018-11-20 Social Patent LLC System and method of executing operations in a social network application
US20190141026A1 (en) 2017-11-07 2019-05-09 General Electric Company Blockchain based device authentication
US11025419B2 (en) * 2017-11-15 2021-06-01 Alexander J. M. Van Der Velden System for digital identity authentication and methods of use
CN108055125B (en) 2017-11-23 2020-06-30 阿里巴巴集团控股有限公司 Method and device for encrypting and decrypting product information
US11868995B2 (en) * 2017-11-27 2024-01-09 Nok Nok Labs, Inc. Extending a secure key storage for transaction confirmation and cryptocurrency
US10833861B2 (en) 2017-11-28 2020-11-10 International Business Machines Corporation Protection of confidentiality, privacy and ownership assurance in a blockchain based decentralized identity management system
US10642967B2 (en) 2017-11-28 2020-05-05 American Express Travel Related Services Company, Inc. Single sign-on solution using blockchain
US10162968B1 (en) 2017-11-30 2018-12-25 Mocana Corporation System and method for securely updating a registered device using a development system and a release management system operated by an update provider and an update publisher
US10678598B2 (en) 2017-12-07 2020-06-09 International Business Machines Corporation Enforcing compute equity models in distributed blockchain
US10476847B1 (en) 2017-12-08 2019-11-12 Symbiont.Io, Inc. Systems, methods, and devices for implementing a smart contract on a distributed ledger technology platform
WO2019118459A1 (en) 2017-12-11 2019-06-20 Celo Labs Inc. Decentralized name verification using recursive attestation
US10715317B2 (en) 2017-12-12 2020-07-14 International Business Machines Corporation Protection of confidentiality, privacy and financial fairness in a blockchain based decentralized identity management system
US11139979B2 (en) 2017-12-18 2021-10-05 Koninklijke Kpn N.V. Primary and secondary blockchain device
US11288740B2 (en) 2017-12-29 2022-03-29 Intel Corporation Securing distributed electronic wallet shares
US11831409B2 (en) 2018-01-12 2023-11-28 Nok Nok Labs, Inc. System and method for binding verifiable claims
US10790975B2 (en) 2018-01-22 2020-09-29 Microsoft Technology Licensing, Llc Attestation management
US10250381B1 (en) 2018-02-22 2019-04-02 Capital One Services, Llc Content validation using blockchain
US11088826B2 (en) 2018-02-27 2021-08-10 International Business Machines Corporation Managing assets with expiration on a blockchain
US20190266576A1 (en) 2018-02-27 2019-08-29 Anchor Labs, Inc. Digital Asset Custodial System
US10797883B2 (en) 2018-02-28 2020-10-06 Kyocera Document Solutions Inc. Deploying multiple nodes for creation of blockchains for trackable actions
WO2019169297A1 (en) 2018-03-02 2019-09-06 Intertrust Technologies Corporation Trust and identity management systems and methods
CA3035817A1 (en) 2018-03-06 2019-09-06 Michael Thomas Gillan System and method for decentralized authentication using a distributed transaction-based state machine
US10135835B1 (en) * 2018-03-19 2018-11-20 Cyberark Software Ltd. Passwordless and decentralized identity verification
US11700117B2 (en) 2018-03-27 2023-07-11 Workday, Inc. System for credential storage and verification
US11641278B2 (en) 2018-03-27 2023-05-02 Workday, Inc. Digital credential authentication
WO2019191216A1 (en) 2018-03-27 2019-10-03 Workday, Inc. System for credential storage and verification
US11792180B2 (en) 2018-03-27 2023-10-17 Workday, Inc. Digital credentials for visitor network access
US11531783B2 (en) 2018-03-27 2022-12-20 Workday, Inc. Digital credentials for step-up authentication
US11683177B2 (en) 2018-03-27 2023-06-20 Workday, Inc. Digital credentials for location aware check in
US11698979B2 (en) 2018-03-27 2023-07-11 Workday, Inc. Digital credentials for access to sensitive data
US11716320B2 (en) 2018-03-27 2023-08-01 Workday, Inc. Digital credentials for primary factor authentication
US11531975B2 (en) 2018-04-13 2022-12-20 International Business Machines Corporation Network node management on a blockchain
WO2019204315A1 (en) 2018-04-17 2019-10-24 Filmio, Inc. Project creation system using blockchain
US11159306B2 (en) 2018-04-24 2021-10-26 Duvon Corporation Autonomous exchange via entrusted ledger token and transaction management
WO2019210138A1 (en) 2018-04-27 2019-10-31 Filmio, Inc. Project creation and distribution system
US10917234B2 (en) 2018-05-03 2021-02-09 International Business Machines Corporation Blockchain for on-chain management of off-chain storage
US11444952B2 (en) 2018-05-03 2022-09-13 Springcoin, Inc. Synthetic identification protocol apparatus and method
US10692086B2 (en) 2018-05-07 2020-06-23 Accenture Global Solutions Limited Distributed ledger based identity and origins of supply chain application enabling financial inclusion and sustainability
US10965673B2 (en) * 2018-05-11 2021-03-30 Civic Technologies, Inc. User ID codes for online verification
WO2019226580A1 (en) 2018-05-21 2019-11-28 Integra, Inc. Blockchain-anchored smart documents
US20190363896A1 (en) 2018-05-26 2019-11-28 Keir Finlow-Bates Blockchain based decentralized and distributed certificate authority
CN108932297B (en) * 2018-06-01 2022-03-22 创新先进技术有限公司 Data query method, data sharing method, device and equipment
CN113015989A (en) 2018-06-08 2021-06-22 通信安全集团公司 Block chain supervision
CN108833114A (en) * 2018-06-13 2018-11-16 上海交通大学 A kind of decentralization identity authorization system and method based on block chain
CN110611563B (en) 2018-06-15 2022-09-06 富泰华工业(深圳)有限公司 Equipment identification code distribution method and device and Internet of things equipment
WO2020006138A1 (en) 2018-06-29 2020-01-02 Arcblock, Inc. Blockchain adapter, protocol, and access layer
US11108544B2 (en) 2018-07-02 2021-08-31 International Business Machines Corporation On-chain governance of blockchain
US20200026834A1 (en) 2018-07-23 2020-01-23 One Kosmos Inc. Blockchain identity safe and authentication system
US10911240B2 (en) 2018-07-23 2021-02-02 Hitachi, Ltd. Off-chain blockchain storage with validation
US11233641B2 (en) 2018-07-31 2022-01-25 Hewlett Packard Enterprise Development Lp Systems and methods for using distributed attestation to verify claim of attestation holder
US10944560B2 (en) 2018-08-02 2021-03-09 International Business Machines Corporation Privacy-preserving identity asset exchange
US11057366B2 (en) 2018-08-21 2021-07-06 HYPR Corp. Federated identity management with decentralized computing platforms
US10972274B2 (en) 2018-08-29 2021-04-06 International Business Machines Corporation Trusted identity solution using blockchain
US11233648B2 (en) 2018-09-04 2022-01-25 Microsoft Technology Licensing, Llc Identity system for use with blockchain platform
US11789933B2 (en) 2018-09-06 2023-10-17 Docusign, Inc. System and method for a hybrid contract execution environment
IL261679A (en) 2018-09-06 2018-10-31 Acuant Inc System and method for management of digital id
US10841094B2 (en) * 2018-09-14 2020-11-17 Microsoft Technology Licensing, Llc Private and public media data in a decentralized system
EP3627363A1 (en) 2018-09-19 2020-03-25 Vocalink Limited Information processing system, devices and methods
US11277261B2 (en) 2018-09-21 2022-03-15 Netiq Corporation Blockchain-based tracking of program changes
CN109493082A (en) * 2018-09-25 2019-03-19 西安纸贵互联网科技有限公司 A kind of agricultural product block chain source tracing method and device
CN109067801B (en) * 2018-09-29 2021-09-03 平安科技(深圳)有限公司 Identity authentication method, identity authentication device and computer readable medium
US10977687B2 (en) 2018-10-08 2021-04-13 Microsoft Technology Licensing, Llc Data collection and pattern analysis in a decentralized network
US11038891B2 (en) 2018-10-29 2021-06-15 EMC IP Holding Company LLC Decentralized identity management system
CN109327456A (en) * 2018-11-06 2019-02-12 北京知道创宇信息技术有限公司 A kind of cluster method for authenticating, clustered node and the electronic equipment of decentralization
CA3061603A1 (en) 2018-11-14 2020-05-14 Royal Bank Of Canada System and method for storing contract data structures on permissioned distributed ledgers
US10506104B1 (en) 2018-11-28 2019-12-10 Sap Se Identity verification using blockchain technology
US11468176B2 (en) 2018-12-06 2022-10-11 Pasig And Hudson, Pvt Limited Computer method and graphical user interface for identity management using blockchain
US10452828B1 (en) 2018-12-11 2019-10-22 block.one Systems and methods for creating a verified digital association
US11636776B2 (en) 2018-12-28 2023-04-25 Conéctate Soluciones Y Aplicaciones Sl Unified identification protocol in training and health
US11196568B2 (en) 2019-01-07 2021-12-07 International Business Machines Corporation Identity protection
US11038677B2 (en) 2019-01-31 2021-06-15 Re Formsnet, Llc Systems and methods for encryption and authentication
US11563561B2 (en) 2019-01-31 2023-01-24 Megachain Inc. Systems and methods for linkage data elements
US10454906B1 (en) 2019-01-31 2019-10-22 Re Formsnet, Llc Systems and methods for encryption and authentication
CN109688163B (en) * 2019-02-20 2021-11-30 中国联合网络通信集团有限公司 Data processing method, device and equipment based on alliance chain and storage medium
CN109918942B (en) * 2019-02-21 2020-07-31 领信智链(北京)科技有限公司 Decentralized identifier management system based on ether house block chain
CN109936570B (en) 2019-02-21 2021-05-28 领信智链(北京)科技有限公司 Decentralized identifier attribute management system based on ether house block chain
US20200272619A1 (en) 2019-02-21 2020-08-27 Fiducia DLT LTD Method and system for audit and payment clearing of electronic trading systems using blockchain database
CN109936569B (en) 2019-02-21 2021-05-28 领信智链(北京)科技有限公司 Decentralized digital identity login management system based on Ether house block chain
US10425230B1 (en) 2019-03-01 2019-09-24 Capital One Services, Llc Identity and electronic signature verification in blockchain
US11314763B2 (en) 2019-03-26 2022-04-26 Centurylink Intellectual Property Llc Off-chain functionality for data contained in blocks of blockchain
CN109922077B (en) * 2019-03-27 2021-06-04 北京思源理想控股集团有限公司 Identity authentication method and system based on block chain
CN114207643A (en) * 2019-04-19 2022-03-18 科恩巴斯公司 System and method for blockchain management
CN109918878B (en) 2019-04-24 2021-03-02 中国科学院信息工程研究所 Industrial Internet of things equipment identity authentication and safe interaction method based on block chain
US11003771B2 (en) 2019-05-03 2021-05-11 Microsoft Technology Licensing, Llc Self-help for DID claims
KR20200132518A (en) * 2019-05-17 2020-11-25 삼성에스디에스 주식회사 System for supporting transaction interoperation between blockchain networks and method thereof
US11838425B2 (en) 2019-05-20 2023-12-05 Jpmorgan Chase Bank, N.A. Systems and methods for maintaining decentralized digital identities
US11341503B2 (en) 2019-06-17 2022-05-24 American Express Travel Related Services Company, Inc. Deploying a cloud-based system using a distributed ledger
WO2020257472A1 (en) 2019-06-18 2020-12-24 Transmute Industries, Inc. Systems and methods for a decentralized data authentication platform
US11245524B2 (en) 2019-06-18 2022-02-08 Microsoft Technologly Licensing, LLC Binding of decentralized identifiers to verified claims
WO2019170178A2 (en) 2019-06-28 2019-09-12 Alibaba Group Holding Limited System and method for blockchain address mapping
CN111213147B (en) 2019-07-02 2023-10-13 创新先进技术有限公司 Systems and methods for blockchain-based cross-entity authentication
WO2019179533A2 (en) 2019-07-02 2019-09-26 Alibaba Group Holding Limited System and method for issuing verifiable claims
CN111164594B (en) 2019-07-02 2023-08-25 创新先进技术有限公司 System and method for mapping a de-centralized identity to a real entity
WO2019179534A2 (en) 2019-07-02 2019-09-26 Alibaba Group Holding Limited System and method for creating decentralized identifiers
WO2019179535A2 (en) 2019-07-02 2019-09-26 Alibaba Group Holding Limited System and method for verifying verifiable claims
CN111316303B (en) 2019-07-02 2023-11-10 创新先进技术有限公司 Systems and methods for blockchain-based cross-entity authentication
WO2021002692A1 (en) 2019-07-03 2021-01-07 Coinplug, Inc. Method for providing virtual asset service based on decentralized identifier and virtual asset service providing server using them
US11727120B2 (en) 2019-07-11 2023-08-15 Battelle Memorial Institute Blockchain cybersecurity solutions
US11140154B2 (en) 2019-09-26 2021-10-05 Bank Of America Corporation User authentication using tokens

Also Published As

Publication number Publication date
EP3732857B1 (en) 2023-02-22
US10924284B2 (en) 2021-02-16
EP3788523A4 (en) 2021-03-10
CN111295869A (en) 2020-06-16
CN111164594A (en) 2020-05-15
US20200242221A1 (en) 2020-07-30
WO2019228555A3 (en) 2020-04-30
WO2019228555A2 (en) 2019-12-05
CN111183426B (en) 2023-11-21
EP3732856A2 (en) 2020-11-04
US11038883B2 (en) 2021-06-15
US20210126916A1 (en) 2021-04-29
CN111295869B (en) 2022-04-22
CN116910726A (en) 2023-10-20
EP3732856B1 (en) 2022-04-06
CN111213350A (en) 2020-05-29
US20200153639A1 (en) 2020-05-14
US10824701B2 (en) 2020-11-03
EP3704620A4 (en) 2020-11-25
US11159526B2 (en) 2021-10-26
EP3704620B1 (en) 2021-12-15
EP3732857A2 (en) 2020-11-04
WO2019228557A2 (en) 2019-12-05
SG11202006772QA (en) 2020-08-28
EP3732857A4 (en) 2020-12-30
US10685099B2 (en) 2020-06-16
WO2019228556A3 (en) 2020-04-30
EP3704620A2 (en) 2020-09-09
WO2019228556A2 (en) 2019-12-05
US20210185041A1 (en) 2021-06-17
CN111183426A (en) 2020-05-19
US20200145209A1 (en) 2020-05-07
SG11202006574PA (en) 2020-08-28
US10708060B2 (en) 2020-07-07
US20200145223A1 (en) 2020-05-07
CN111164594B (en) 2023-08-25
WO2019228557A3 (en) 2020-04-30
US20200143019A1 (en) 2020-05-07
CN111213350B (en) 2022-07-29
US11477032B2 (en) 2022-10-18
EP3788523A1 (en) 2021-03-10
EP3732856A4 (en) 2021-01-20
EP3788523B1 (en) 2022-03-16

Similar Documents

Publication Publication Date Title
SG11202004456TA (en) System and method for blockchain-based notification
EP3818687A4 (en) System and method for omni-channel notification and selection
ZA202101366B (en) Processing system for processing cryptocurrencies and method for processing cryptocurrencies
SG11202007439TA (en) Systems and methods for bioprocessing
SG11202003877VA (en) System and method for blockchain-based notification
SG11202003928RA (en) System and method for blockchain-based notification
GB2596770B (en) Carrier-resolved photo-hall system and method
EP3909220C0 (en) System and method for secure detokenization
EP3726373C0 (en) Creating an app method and system
GB2585087B (en) Positioning system and method
GB201906418D0 (en) Conveyor system and method
GB2572677B (en) System and method
EP4085317A4 (en) Long-idle state system and method
GB201818840D0 (en) Mounting system and method
GB2600580B (en) System and method for preparing MRNA
GB201809582D0 (en) System and method
IL257059B (en) Multi-beamforming system and method
GB2581221B (en) Monitoring system and method
EP4055929A4 (en) System and method for reference signaling design and configuration
GB201816668D0 (en) System and method
GB201812593D0 (en) Illimination system and method
GB201817593D0 (en) An ATM-requesting-and-accessing system and method
GB2602592B (en) Design system and design method
GB201916230D0 (en) System and method
GB201911447D0 (en) Multi-compnent method and system