WO2019010392A1 - Systèmes, procédés et dispositifs pour réduire et/ou éliminer une fuite de données dans des technologies de registre électronique pour une mise en correspondance d'ordres sans fiducie - Google Patents

Systèmes, procédés et dispositifs pour réduire et/ou éliminer une fuite de données dans des technologies de registre électronique pour une mise en correspondance d'ordres sans fiducie Download PDF

Info

Publication number
WO2019010392A1
WO2019010392A1 PCT/US2018/041052 US2018041052W WO2019010392A1 WO 2019010392 A1 WO2019010392 A1 WO 2019010392A1 US 2018041052 W US2018041052 W US 2018041052W WO 2019010392 A1 WO2019010392 A1 WO 2019010392A1
Authority
WO
WIPO (PCT)
Prior art keywords
cryptographic
platform
commitment
order
trade
Prior art date
Application number
PCT/US2018/041052
Other languages
English (en)
Inventor
Adam Krellenstein
Yiqun Yin
Rune Tevasvold AUNE
Original Assignee
Symbiont.Io, Inc.
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 Symbiont.Io, Inc. filed Critical Symbiont.Io, Inc.
Publication of WO2019010392A1 publication Critical patent/WO2019010392A1/fr

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
    • G06Q20/3827—Use of message hashing
    • 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
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
    • 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
    • H04L9/06—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
    • 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
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Abstract

L'invention concerne des systèmes, des procédés et des dispositifs permettant de réduire et/ou d'éliminer une fuite de données dans des technologies de registre électronique, telles que des plateformes reposant sur une technologie de registre centralisé, de registre distribué (DLT) ou sur une chaîne de blocs, pour une mise en correspondance d'ordres sans fiducie. En particulier, dans certains modes de réalisation, les systèmes, procédés et dispositifs de l'invention utilisent des engagements cryptographiques pour attribuer des priorités à des ordres sans divulguer les contenus de l'ordre réel ou de données de texte en clair. Dans certains modes de réalisation, les données de texte en clair sont révélées uniquement après que les priorités sont attribuées aux engagements cryptographiques, ce qui permet de réduire et/ou d'éliminer une fuite de données potentielle qui peut se produire dans de tels plateformes ou réseaux de registre électronique. En outre, dans certains modes de réalisation, les données de texte en clair révélées par la suite peuvent être utilisées pour régénérer l'engagement cryptographique afin de vérifier sa corrélation. En tant que tels, certains systèmes, procédés et dispositifs de la présente invention peuvent fournir un système de correspondance d'ordres sans fiducie pour des technologies de registre électronique, telles que des plateformes orientées DLT ou à chaîne de blocs.
PCT/US2018/041052 2017-07-07 2018-07-06 Systèmes, procédés et dispositifs pour réduire et/ou éliminer une fuite de données dans des technologies de registre électronique pour une mise en correspondance d'ordres sans fiducie WO2019010392A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762529954P 2017-07-07 2017-07-07
US62/529,954 2017-07-07
US201862625117P 2018-02-01 2018-02-01
US62/625,117 2018-02-01

Publications (1)

Publication Number Publication Date
WO2019010392A1 true WO2019010392A1 (fr) 2019-01-10

Family

ID=64903296

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2018/041052 WO2019010392A1 (fr) 2017-07-07 2018-07-06 Systèmes, procédés et dispositifs pour réduire et/ou éliminer une fuite de données dans des technologies de registre électronique pour une mise en correspondance d'ordres sans fiducie

Country Status (2)

Country Link
US (1) US20190012662A1 (fr)
WO (1) WO2019010392A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020182234A3 (fr) * 2019-08-01 2020-11-12 Advanced New Technologies Co., Ltd. Procédés et dispositifs d'appariement de transactions basés sur un système de chaîne de blocs
US11546425B2 (en) 2020-04-23 2023-01-03 Oracle International Corporation Systems and methods of providing ledger as a service

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10817593B1 (en) 2015-12-29 2020-10-27 Wells Fargo Bank, N.A. User information gathering and distribution system
US20190066205A1 (en) * 2017-08-30 2019-02-28 StartEngine Crowdfunding, Inc. Peer-to-peer trading with blockchain technology
US10320843B1 (en) 2017-12-08 2019-06-11 Symbiont.Io, Inc. Methods, systems, and devices for encrypted electronic storage and confidential network transfer of private data through a trustless distributed ledger technology system
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
US10873625B2 (en) * 2018-02-26 2020-12-22 International Business Machines Corpora ! Ion Service management for the infrastructure of blockchain networks
US10579424B2 (en) 2018-05-15 2020-03-03 International Business Machines Corporation Prioritization in a permissioned blockchain
US10691648B2 (en) * 2018-07-03 2020-06-23 International Business Machines Corporation Controlling volatility via blockchain
US10956377B2 (en) * 2018-07-12 2021-03-23 EMC IP Holding Company LLC Decentralized data management via geographic location-based consensus protocol
CN109033403B (zh) * 2018-08-03 2020-05-12 上海点融信息科技有限责任公司 用于搜索区块链数据的方法、装置及存储介质
CN109033406B (zh) * 2018-08-03 2020-06-05 上海点融信息科技有限责任公司 用于搜索区块链数据的方法、装置及存储介质
US10841100B2 (en) * 2018-08-07 2020-11-17 The Toronto-Dominion Bank Dynamically managing exchanges of data using a distributed ledger and homomorphic commitments
US10721069B2 (en) * 2018-08-18 2020-07-21 Eygs Llp Methods and systems for enhancing privacy and efficiency on distributed ledger-based networks
US20190050854A1 (en) * 2018-09-28 2019-02-14 Intel Corporation Blockchain-based digital data exchange
US11146399B2 (en) * 2018-10-19 2021-10-12 Eygs Llp Methods and systems for retrieving zero-knowledge proof-cloaked data on distributed ledger-based networks
US11115218B2 (en) * 2019-01-15 2021-09-07 Fisher-Rosemount Systems, Inc. System for secure metering from systems of untrusted data derived from common sources
EP3889780A1 (fr) 2019-03-18 2021-10-06 Advanced New Technologies Co., Ltd. Système et procédé permettant de mettre fin à un protocole de changement de vue
KR102170347B1 (ko) 2019-03-18 2020-10-28 알리바바 그룹 홀딩 리미티드 뷰 변경 프로토콜을 종료하기 위한 시스템 및 방법
US10911523B2 (en) * 2019-03-18 2021-02-02 Microsoft Technology Licensing, Llc Broadcast intent signaling using a decentralized network
CN109933991A (zh) * 2019-03-20 2019-06-25 杭州拜思科技有限公司 一种智能合约漏洞检测的方法、装置
WO2020210721A1 (fr) 2019-04-12 2020-10-15 Symbiont.Io, Inc. Systèmes, dispositifs et procédés associés à des plateformes de gestion de données basées sur une dlt et à des produits de données
US11316691B2 (en) * 2019-04-15 2022-04-26 Eygs Llp Methods and systems for enhancing network privacy of multiple party documents on distributed ledger-based networks
US11943358B2 (en) 2019-04-15 2024-03-26 Eygs Llp Methods and systems for identifying anonymized participants of distributed ledger-based networks using zero-knowledge proofs
US11677563B2 (en) 2019-04-15 2023-06-13 Eygs Llp Systems, apparatus and methods for local state storage of distributed ledger data without cloning
US11502838B2 (en) 2019-04-15 2022-11-15 Eygs Llp Methods and systems for tracking and recovering assets stolen on distributed ledger-based networks
US11206138B2 (en) 2019-05-02 2021-12-21 Ernst & Young U.S. Llp Biosignature-based tokenization of assets in a blockchain
EP3701701A4 (fr) 2019-06-05 2020-12-30 Alibaba Group Holding Limited Système et procédé de consensus
US11036872B2 (en) * 2019-07-25 2021-06-15 Sap Se Privacy-preserving sum-based consistency checks for blockchains
US11232439B2 (en) 2019-08-09 2022-01-25 Eygs Llp Methods and systems for preventing transaction tracing on distributed ledger-based networks
US11432149B1 (en) 2019-10-10 2022-08-30 Wells Fargo Bank, N.A. Self-sovereign identification via digital credentials for selected identity attributes
AU2020387408A1 (en) 2019-11-20 2022-05-19 Eygs Llp Systems, apparatus and methods for identifying and securely storing distinguishing characteristics in a distributed ledger within a distributed ledger-based network based on fungible and non-fungible tokens
CN113383332A (zh) * 2019-12-23 2021-09-10 恺细尔伯克私人有限公司 用于确保物品所有权转让的真实性和有效性的方法
CN111126978B (zh) * 2019-12-28 2023-03-14 飞天诚信科技股份有限公司 一种区块链上快速处理事务的实现方法及装置
EP4136600A1 (fr) 2020-04-15 2023-02-22 Eygs LLP Jetons d'assertion intelligents servant à authentifier et commander des communications de réseau à l'aide d'un registre distribué
US20210377015A1 (en) * 2020-05-27 2021-12-02 Ing Bank N.V. Noninteractive multi agent key management

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140156534A1 (en) * 2012-12-05 2014-06-05 Sam Quigley Method for securely storing and forwarding payment transactions
EP2852121A2 (fr) * 2013-07-10 2015-03-25 CA, Inc. Pré-génération de clés de session pour transactions électroniques et dispositifs pour pré-générer des clés de session pour des transactions électroniques
US20160379013A1 (en) * 2015-06-29 2016-12-29 PeerNova, Inc. Cryptographic assurances of data integrity for data crossing trust boundaries
US20170085555A1 (en) * 2015-07-14 2017-03-23 Fmr Llc Point-to-Point Transaction Guidance Apparatuses, Methods and Systems
US20170161829A1 (en) * 2015-12-02 2017-06-08 Michael MAZIER Method and cryptographically secure peer-to-peer trading platform

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050038732A1 (en) * 2003-08-13 2005-02-17 Espeed, Inc. Systems and methods for bid/offer liquidity spread trading
US8571951B2 (en) * 2004-08-19 2013-10-29 Leadpoint, Inc. Automated attachment of segmentation data to hot contact leads for facilitating matching of leads to interested lead buyers
US20070129958A1 (en) * 2005-12-07 2007-06-07 Calyx Technology, Inc. D/B/A Calyx Software Data sharing system and method
US8024274B2 (en) * 2006-05-05 2011-09-20 President And Fellows Of Harvard College Practical secrecy-preserving, verifiably correct and trustworthy auctions
US10038675B2 (en) * 2015-10-13 2018-07-31 Google Llc Storing decrypted body of message and key used to encrypt and decrypt body of message
US10580100B2 (en) * 2016-06-06 2020-03-03 Chicago Mercantile Exchange Inc. Data payment and authentication via a shared data structure
US10565570B2 (en) * 2016-09-27 2020-02-18 The Toronto-Dominion Bank Processing network architecture with companion database

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140156534A1 (en) * 2012-12-05 2014-06-05 Sam Quigley Method for securely storing and forwarding payment transactions
EP2852121A2 (fr) * 2013-07-10 2015-03-25 CA, Inc. Pré-génération de clés de session pour transactions électroniques et dispositifs pour pré-générer des clés de session pour des transactions électroniques
US20160379013A1 (en) * 2015-06-29 2016-12-29 PeerNova, Inc. Cryptographic assurances of data integrity for data crossing trust boundaries
US20170085555A1 (en) * 2015-07-14 2017-03-23 Fmr Llc Point-to-Point Transaction Guidance Apparatuses, Methods and Systems
US20170161829A1 (en) * 2015-12-02 2017-06-08 Michael MAZIER Method and cryptographically secure peer-to-peer trading platform

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020182234A3 (fr) * 2019-08-01 2020-11-12 Advanced New Technologies Co., Ltd. Procédés et dispositifs d'appariement de transactions basés sur un système de chaîne de blocs
CN112368733A (zh) * 2019-08-01 2021-02-12 创新先进技术有限公司 基于区块链系统进行交易匹配的方法和设备
US11546425B2 (en) 2020-04-23 2023-01-03 Oracle International Corporation Systems and methods of providing ledger as a service

Also Published As

Publication number Publication date
US20190012662A1 (en) 2019-01-10

Similar Documents

Publication Publication Date Title
US20190012662A1 (en) Systems, methods, and devices for reducing and/or eliminating data leakage in electronic ledger technologies for trustless order matching
US11875400B2 (en) Systems, methods, and apparatuses for dynamically assigning nodes to a group within blockchains based on transaction type and node intelligence using distributed ledger technology (DLT)
US11451530B2 (en) Systems, methods, and apparatuses for implementing super community and community sidechains with consent management for distributed ledger technologies in a cloud based computing environment
US11057353B2 (en) Systems, methods, and devices for implementing a smart contract on a distributed ledger technology platform
US20230342734A1 (en) Systems, methods, and apparatuses for implementing smart flow contracts using distributed ledger technologies in a cloud based computing environment
US10320843B1 (en) Methods, systems, and devices for encrypted electronic storage and confidential network transfer of private data through a trustless distributed ledger technology system
Benchoufi et al. Blockchain protocols in clinical trials: Transparency and traceability of consent
US20220029802A1 (en) Methods and systems for creating and recovering accounts using dynamic passwords
AU2020219946B2 (en) Distributed ledger computing platforms and associated methods, systems and devices
US11496312B2 (en) Collecting surveys with secure identities via a blockchain
US10972255B2 (en) Blockchain validation system
US20190236562A1 (en) Systems, methods, and apparatuses for implementing document interface and collaboration using quipchain in a cloud based computing environment
US20190238316A1 (en) Systems, methods, and apparatuses for implementing intelligent consensus, smart consensus, and weighted consensus models for distributed ledger technologies in a cloud based computing environment
Aune et al. Footprints on a blockchain: Trading and information leakage in distributed ledgers
JP2020534734A (ja) 分散協調を用いるスマートコントラクトの実行
KR102537774B1 (ko) 기밀 지식의 특화된 증명을 제공하는 시스템들 및 방법들
US20230245117A1 (en) Distributed Ledger Computing Platforms and Associated Methods, Systems and Devices
US20230281606A1 (en) Partitioned Address Spaces in Blockchain Wallets
Sadhya et al. Exploring technology trust in Bitcoin: The blockchain exemplar
JP2023517049A (ja) 暗号データ入力ブロックチェーンデータ構造
Dash et al. Artificial intelligence models for blockchain-based intelligent networks systems: Concepts, methodologies, tools, and applications
Oladejo Blockchain technology: Disruptor or enhancer to the accounting and auditing profession
CN115965458A (zh) 生成标记化的信誉分数
US20230308276A1 (en) Creating non-fungible token shards
Saja et al. Blockchain-based certification: enhancing transparency and trust in higher education

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18828715

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18828715

Country of ref document: EP

Kind code of ref document: A1