SG11202103482WA - Method and system for consent to time-bound queries in a blockchain - Google Patents
Method and system for consent to time-bound queries in a blockchainInfo
- Publication number
- SG11202103482WA SG11202103482WA SG11202103482WA SG11202103482WA SG11202103482WA SG 11202103482W A SG11202103482W A SG 11202103482WA SG 11202103482W A SG11202103482W A SG 11202103482WA SG 11202103482W A SG11202103482W A SG 11202103482WA SG 11202103482W A SG11202103482W A SG 11202103482WA
- Authority
- SG
- Singapore
- Prior art keywords
- blockchain
- consent
- time
- queries
- bound
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
- G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
- G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
-
- 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
-
- 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
- H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
-
- 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)
- H04L9/0825—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) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
-
- 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
- H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
-
- 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
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
-
- 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; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q2220/00—Business processing using cryptography
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Accounting & Taxation (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Strategic Management (AREA)
- Finance (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/221,992 US11138598B2 (en) | 2018-12-17 | 2018-12-17 | Method and system for consent to time-bound queries in a blockchain |
PCT/US2019/061620 WO2020131260A1 (en) | 2018-12-17 | 2019-11-15 | Method and system for consent to time-bound queries in a blockchain |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202103482WA true SG11202103482WA (en) | 2021-07-29 |
Family
ID=71101563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202103482WA SG11202103482WA (en) | 2018-12-17 | 2019-11-15 | Method and system for consent to time-bound queries in a blockchain |
Country Status (4)
Country | Link |
---|---|
US (2) | US11138598B2 (en) |
EP (2) | EP4332863A3 (en) |
SG (1) | SG11202103482WA (en) |
WO (1) | WO2020131260A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019018437A1 (en) * | 2017-07-18 | 2019-01-24 | Filmio, Inc. | Methods, systems, and devices for producing video projects |
US11070379B2 (en) * | 2019-04-18 | 2021-07-20 | Advanced New Technologies Co., Ltd. | Signature verification for a blockchain ledger |
US11562228B2 (en) | 2019-06-12 | 2023-01-24 | International Business Machines Corporation | Efficient verification of machine learning applications |
US11694110B2 (en) * | 2019-06-12 | 2023-07-04 | International Business Machines Corporation | Aggregated machine learning verification for database |
US11983608B2 (en) * | 2019-06-12 | 2024-05-14 | International Business Machines Corporation | Efficient verification of machine learning applications |
GB202018919D0 (en) * | 2020-12-01 | 2021-01-13 | Smarter Contracts Ltd | Consent Management |
US11689355B2 (en) * | 2021-03-04 | 2023-06-27 | Mastercard International Incorporated | Method and system for the atomic exchange of blockchain assets using transient key pairs |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7353199B1 (en) | 1999-03-22 | 2008-04-01 | Perfect Web Technologies, Inc. | Method of moderating external access to an electronic document authoring development and distribution system |
US20030046534A1 (en) * | 2001-08-31 | 2003-03-06 | Alldredge Robert L. | Method and apparatus for secured electronic commerce |
JP4034743B2 (en) * | 2004-01-23 | 2008-01-16 | 株式会社東芝 | Multiple signature method, apparatus, program, and system |
JP2015510168A (en) * | 2012-01-13 | 2015-04-02 | イーベイ インク.Ebay Inc. | System, method, and computer program product for providing payment in cooperation with EMV card reader |
US20170149560A1 (en) | 2012-02-02 | 2017-05-25 | Netspective Communications Llc | Digital blockchain authentication |
US10063537B2 (en) * | 2014-12-19 | 2018-08-28 | Microsoft Technology Licensing, Llc | Permission architecture for remote management and capacity instances |
AU2016242888A1 (en) | 2015-03-31 | 2017-11-16 | Nasdaq, Inc. | Systems and methods of blockchain transaction recordation |
US20170132626A1 (en) | 2015-11-05 | 2017-05-11 | Mastercard International Incorporated | Method and system for processing of a blockchain transaction in a transaction processing network |
US11562353B2 (en) | 2015-11-24 | 2023-01-24 | Mastercard International Incorporated | Method and system for gross settlement by use of an opaque blockchain |
US10178105B2 (en) | 2016-02-22 | 2019-01-08 | Bank Of America Corporation | System for providing levels of security access to a process data network |
US10204341B2 (en) * | 2016-05-24 | 2019-02-12 | Mastercard International Incorporated | Method and system for an efficient consensus mechanism for permissioned blockchains using bloom filters and audit guarantees |
US10523443B1 (en) * | 2016-08-24 | 2019-12-31 | Bruce Kleinman | Devices, methods, and systems for cryptographic authentication and provenance of physical assets |
US11651358B2 (en) * | 2017-07-25 | 2023-05-16 | Mastercard International Incorporated | Method and system for transaction processing with complete cryptographic auditability |
US11171791B2 (en) * | 2019-01-15 | 2021-11-09 | 0Chain, LLC | Systems and methods of aggregate signing of digital signatures on multiple messages simultaneously using key splitting |
US11216788B1 (en) * | 2017-11-30 | 2022-01-04 | Worldpay, Llc | Systems and methods for blockchain-based payment transactions, alerts, and dispute settlement, using a blockchain interface server |
WO2019111513A1 (en) * | 2017-12-08 | 2019-06-13 | ソニー株式会社 | Information processing device, registration device, information processing method, registration method, and program |
EP3740890A4 (en) * | 2018-01-19 | 2022-01-12 | Nasdaq, Inc. | Systems and methods of digital content certification and verification using cryptography and blockchain |
US11615060B2 (en) * | 2018-04-12 | 2023-03-28 | ISARA Corporation | Constructing a multiple entity root of trust |
WO2019233123A1 (en) * | 2018-06-08 | 2019-12-12 | AnApp Technologies Limited | System and method for securing transaction in a blockchain network |
US10243748B1 (en) * | 2018-06-28 | 2019-03-26 | Jonathan Sean Callan | Blockchain based digital certificate provisioning of internet of things devices |
US20200005410A1 (en) * | 2018-06-29 | 2020-01-02 | Peter Kingsley McKee | System and Method for Facilitating Legal Review for Commercial Loan Transactions |
US10708046B1 (en) * | 2018-11-08 | 2020-07-07 | Nxgen Partners Ip, Llc | Quantum resistant blockchain with multi-dimensional quantum key distribution |
-
2018
- 2018-12-17 US US16/221,992 patent/US11138598B2/en active Active
-
2019
- 2019-11-15 EP EP24153242.3A patent/EP4332863A3/en active Pending
- 2019-11-15 WO PCT/US2019/061620 patent/WO2020131260A1/en unknown
- 2019-11-15 EP EP19898970.9A patent/EP3900257B1/en active Active
- 2019-11-15 SG SG11202103482WA patent/SG11202103482WA/en unknown
-
2021
- 2021-09-14 US US17/474,601 patent/US20210406881A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3900257B1 (en) | 2024-01-24 |
US11138598B2 (en) | 2021-10-05 |
EP4332863A2 (en) | 2024-03-06 |
EP3900257A1 (en) | 2021-10-27 |
WO2020131260A1 (en) | 2020-06-25 |
EP4332863A3 (en) | 2024-06-05 |
EP3900257A4 (en) | 2022-09-21 |
US20200364705A1 (en) | 2020-11-19 |
US20210406881A1 (en) | 2021-12-30 |
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