LT4032052T - Operacijų vykdymas, naudojant privačias ir viešąsias blokų grandines - Google Patents

Operacijų vykdymas, naudojant privačias ir viešąsias blokų grandines

Info

Publication number
LT4032052T
LT4032052T LTEPPCT/US2020/059473T LTUS2020059473T LT4032052T LT 4032052 T LT4032052 T LT 4032052T LT US2020059473 T LTUS2020059473 T LT US2020059473T LT 4032052 T LT4032052 T LT 4032052T
Authority
LT
Lithuania
Prior art keywords
private
performing transactions
public blockchains
blockchains
public
Prior art date
Application number
LTEPPCT/US2020/059473T
Other languages
English (en)
Inventor
Sergey Gorbunov
Silvio Micali
Maurice Herlihy
Original Assignee
Algorand Labs S.r.l.
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 Algorand Labs S.r.l. filed Critical Algorand Labs S.r.l.
Publication of LT4032052T publication Critical patent/LT4032052T/lt

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
    • G06Q20/02—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
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • 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
    • G06Q20/0658—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash e-cash managed locally
    • 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
    • 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
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • 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
    • H04L9/32—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
    • H04L9/50—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Accounting & Taxation (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Finance (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
LTEPPCT/US2020/059473T 2019-11-08 2020-11-06 Operacijų vykdymas, naudojant privačias ir viešąsias blokų grandines LT4032052T (lt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962933091P 2019-11-08 2019-11-08
US202063015040P 2020-04-24 2020-04-24
PCT/US2020/059473 WO2021092434A1 (en) 2019-11-08 2020-11-06 Performing transactions using private and public blockchains

Publications (1)

Publication Number Publication Date
LT4032052T true LT4032052T (lt) 2024-08-26

Family

ID=75849565

Family Applications (1)

Application Number Title Priority Date Filing Date
LTEPPCT/US2020/059473T LT4032052T (lt) 2019-11-08 2020-11-06 Operacijų vykdymas, naudojant privačias ir viešąsias blokų grandines

Country Status (15)

Country Link
US (1) US20220374886A1 (lt)
EP (1) EP4032052B1 (lt)
JP (1) JP2022553946A (lt)
KR (1) KR20220093198A (lt)
CN (1) CN114730421A (lt)
AU (1) AU2020380960A1 (lt)
CA (1) CA3157091A1 (lt)
DK (1) DK4032052T3 (lt)
FI (1) FI4032052T3 (lt)
HR (1) HRP20240646T1 (lt)
IL (1) IL292310A (lt)
LT (1) LT4032052T (lt)
MX (1) MX2022005255A (lt)
PT (1) PT4032052T (lt)
WO (1) WO2021092434A1 (lt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11669812B2 (en) * 2020-06-05 2023-06-06 Serge M Krasnyansky Contingent payments for virtual currencies
CN113313584B (zh) * 2021-06-25 2023-10-10 中国农业银行股份有限公司 业务处理方法及处理装置
US11538027B1 (en) 2021-07-07 2022-12-27 Ava Labs, Inc. Secure and trustworthy bridge for transferring assets across different networks with an updating pool of wardens
CN113888328A (zh) * 2021-10-04 2022-01-04 杭州复杂美科技有限公司 一种非同质化资产组跨链交易方法、设备及储存介质
US12019615B2 (en) * 2021-11-30 2024-06-25 Ciena Corporation Proof of asset value for transaction validator election
CN114066456B (zh) * 2022-01-13 2022-04-08 环球数科集团有限公司 一种基于erc1155的跨链nft转移和结算系统
CN114723500A (zh) * 2022-05-07 2022-07-08 北京天德科技有限公司 一种用于nfr数字交易的多链系统合作架构
CN115174570B (zh) * 2022-06-28 2023-06-27 北京航空航天大学 一种基于动态委员会的跨链共识方法及系统
CN115766040A (zh) * 2022-12-06 2023-03-07 浙江工业大学 一种基于原子交换的高通量跨链交易方法
KR102515721B1 (ko) * 2022-12-28 2023-03-30 주식회사 시그마체인 블록체인 기반의 본인인증을 위한 일회성 패스워드를 이용하는 nfp 본인인증 지원 방법 및 장치
US12120246B1 (en) 2023-03-30 2024-10-15 Ava Labs, Inc. Authenticated cross-subnet communication

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2016246428B2 (en) * 2015-04-05 2017-11-09 Digital Asset (Switzerland) GmbH Digital asset intermediary electronic settlement platform
US10812274B2 (en) 2015-05-07 2020-10-20 Blockstream Corporation Transferring ledger assets between blockchains via pegged sidechains
EP3317775B1 (en) * 2015-07-02 2022-02-16 Nasdaq, Inc. Systems and methods of secure provenance for distributed transaction databases
JP2018536957A (ja) * 2015-11-30 2018-12-13 シェイプシフト・アーゲーＳｈａｐｅＳｈｉｆｔ ＡＧ ブロックチェーン資産取引におけるセキュリティを向上させるためのシステム及び方法
SG10202011640TA (en) * 2016-02-23 2021-01-28 Nchain Holdings Ltd System and method for controlling asset-related actions via a blockchain
CN110574059A (zh) 2017-04-11 2019-12-13 区块链控股有限公司 关于区块链的快速分布式共识
US10255342B2 (en) * 2017-04-12 2019-04-09 Vijay K. Madisetti Method and system for tuning blockchain scalability, decentralization, and security for fast and low-cost payment and transaction processing
CN107767267B (zh) * 2017-10-20 2021-04-02 上海策赢网络科技有限公司 一种虚拟资源的转移方法和装置
US11374765B2 (en) * 2018-10-18 2022-06-28 Cal Wilson Webster Process for managing escrow payments between multiple parties

Also Published As

Publication number Publication date
HRP20240646T1 (hr) 2024-09-27
CA3157091A1 (en) 2021-05-14
FI4032052T3 (fi) 2024-05-16
KR20220093198A (ko) 2022-07-05
WO2021092434A1 (en) 2021-05-14
EP4032052A1 (en) 2022-07-27
PT4032052T (pt) 2024-05-20
EP4032052B1 (en) 2024-02-14
EP4032052A4 (en) 2022-11-09
IL292310A (en) 2022-06-01
AU2020380960A1 (en) 2022-05-12
DK4032052T3 (en) 2024-05-21
MX2022005255A (es) 2022-09-07
US20220374886A1 (en) 2022-11-24
CN114730421A (zh) 2022-07-08
JP2022553946A (ja) 2022-12-27

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