SG11202105973QA - Secure consensus over a limited connection - Google Patents

Secure consensus over a limited connection

Info

Publication number
SG11202105973QA
SG11202105973QA SG11202105973QA SG11202105973QA SG11202105973QA SG 11202105973Q A SG11202105973Q A SG 11202105973QA SG 11202105973Q A SG11202105973Q A SG 11202105973QA SG 11202105973Q A SG11202105973Q A SG 11202105973QA SG 11202105973Q A SG11202105973Q A SG 11202105973QA
Authority
SG
Singapore
Prior art keywords
limited connection
consensus over
secure
secure consensus
over
Prior art date
Application number
SG11202105973QA
Inventor
Shahar Shamai
Lior Lamesh
Original Assignee
Gk8 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
Application filed by Gk8 Ltd filed Critical Gk8 Ltd
Publication of SG11202105973QA publication Critical patent/SG11202105973QA/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9014—Indexing; Data structures therefor; Storage structures hash tables
    • 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
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
    • G06Q20/3676—Balancing accounts
    • 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
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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
    • 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
    • H04L9/3255—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 using group based signatures, e.g. ring or threshold 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
    • H04L9/3297—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 time stamps, e.g. generation of time stamps
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/46—Secure multiparty computation, e.g. millionaire problem
    • H04L2209/463—Electronic voting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
    • 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
SG11202105973QA 2018-12-06 2019-12-05 Secure consensus over a limited connection SG11202105973QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862775942P 2018-12-06 2018-12-06
PCT/IL2019/051330 WO2020115748A1 (en) 2018-12-06 2019-12-05 Secure consensus over a limited connection

Publications (1)

Publication Number Publication Date
SG11202105973QA true SG11202105973QA (en) 2021-07-29

Family

ID=70974286

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202105973QA SG11202105973QA (en) 2018-12-06 2019-12-05 Secure consensus over a limited connection

Country Status (5)

Country Link
US (1) US20220021521A1 (en)
EP (1) EP3891617A4 (en)
IL (1) IL283739A (en)
SG (1) SG11202105973QA (en)
WO (1) WO2020115748A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3093575B1 (en) * 2019-03-04 2021-12-03 Amadeus PROCESSING OF DISTRIBUTED DATA
US11645268B2 (en) * 2019-06-11 2023-05-09 International Business Machines Corporation Database world state performance improvement
US11658830B2 (en) * 2019-09-05 2023-05-23 Ford Global Technologies, Llc Systems and method for ridesharing using blockchain
US11915314B2 (en) * 2019-11-22 2024-02-27 Conio Inc. Method and apparatus for a blockchain-agnostic safe multi-signature digital asset management
CN112933608B (en) * 2021-01-29 2023-04-18 深圳市星际大陆科技有限公司 Game game-play data processing method, system, node, device and storage medium
US20220400122A1 (en) * 2021-06-11 2022-12-15 Bank Of America Corporation Cognitive Auditing of Client Bound Data
US11861476B2 (en) * 2021-08-18 2024-01-02 International Business Machines Corporation Secure ensemble training and inference using heterogeneous private machine learning models

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090204593A1 (en) * 2008-02-11 2009-08-13 Yahoo! Inc. System and method for parallel retrieval of data from a distributed database
US9614682B2 (en) * 2014-04-11 2017-04-04 Guardtime IP Holdings, Ltd. System and method for sequential data signatures
US20170109735A1 (en) * 2015-07-14 2017-04-20 Fmr Llc Computationally Efficient Transfer Processing and Auditing Apparatuses, Methods and Systems
US20170085555A1 (en) * 2015-07-14 2017-03-23 Fmr Llc Point-to-Point Transaction Guidance Apparatuses, Methods and Systems
US9849364B2 (en) * 2016-02-02 2017-12-26 Bao Tran Smart device

Also Published As

Publication number Publication date
WO2020115748A1 (en) 2020-06-11
IL283739A (en) 2021-07-29
EP3891617A1 (en) 2021-10-13
EP3891617A4 (en) 2022-10-12
US20220021521A1 (en) 2022-01-20

Similar Documents

Publication Publication Date Title
IL283739A (en) Secure consensus over a limited connection
GB2554967B (en) A joint
GB2577811B (en) Connection
GB2576712B (en) A pod
GB2573165B (en) A connector
GB2576039B (en) A joint
GB201810958D0 (en) A Connector
GB2576710B (en) A pod
GB201910799D0 (en) A Vaporiser
GB2570296B (en) A connector
GB201812702D0 (en) A supplement
GB201815083D0 (en) Joint
GB201820575D0 (en) A system
GB2570695B (en) A connector
GB201808296D0 (en) A connector
GB2575643B (en) A connector
GB201808004D0 (en) A paste-dispensing aid
PL3636863T3 (en) Securing device for a joint
GB201818081D0 (en) Concept A
AU201817612S (en) A Playsuit
AU201817611S (en) A Playsuit
CZ32161U1 (en) A micro-office
GB201804009D0 (en) A sunlounger
GB201819260D0 (en) A system
AU201814123S (en) A Playsuit