WO2022233454A8 - Method for registering an electronic coin data set in a coin register; a coin register; a subscriber unit and a computer program product - Google Patents

Method for registering an electronic coin data set in a coin register; a coin register; a subscriber unit and a computer program product Download PDF

Info

Publication number
WO2022233454A8
WO2022233454A8 PCT/EP2022/025198 EP2022025198W WO2022233454A8 WO 2022233454 A8 WO2022233454 A8 WO 2022233454A8 EP 2022025198 W EP2022025198 W EP 2022025198W WO 2022233454 A8 WO2022233454 A8 WO 2022233454A8
Authority
WO
WIPO (PCT)
Prior art keywords
data set
coin
subscriber unit
register
electronic coin
Prior art date
Application number
PCT/EP2022/025198
Other languages
German (de)
French (fr)
Other versions
WO2022233454A1 (en
Inventor
Matthias Fasching
Original Assignee
Giesecke+Devrient Advance52 Gmbh
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 to EP22725994.2A priority Critical patent/EP4334872A1/en
Application filed by Giesecke+Devrient Advance52 Gmbh filed Critical Giesecke+Devrient Advance52 Gmbh
Publication of WO2022233454A1 publication Critical patent/WO2022233454A1/en
Publication of WO2022233454A8 publication Critical patent/WO2022233454A8/en

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
    • G06Q20/04—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
    • 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
    • G06Q20/3678—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 e-cash details, e.g. blinded, divisible or detecting double spending
    • 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
    • G06Q20/383—Anonymous user system
    • 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
    • H04L9/008—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving homomorphic encryption
    • 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

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Strategic Management (AREA)
  • Signal Processing (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Cash Registers Or Receiving Machines (AREA)

Abstract

The invention relates to a method (400) for registering (104) an electronic coin data set (C) in a coin register (2) of an electronic payment system (BZ), said method comprising the steps of: generating (405) an electronic coin data set (Cj), which has a monetary value (vj) and an obfuscation value (rj), by means of a first subscriber unit (TE1) of the payment system (BZ), said monetary value (vj) of the generated electronic coin data set (Cj) corresponding to the monetary value (m) of an electronic coin data set (Ci) present in the first subscriber unit (TE1); masking (406) the generated electronic coin data set (Cj) by means of the first subscriber unit (TE1) by applying a one-way function (f(C)) to at least one data element of the electronic coin data set (Cj) in order to obtain a masked generated electronic coin data set (Zj); transmitting a registration request (407) for the masked generated electronic coin data set (Zj) together with a timelock from the first subscriber unit (TE1) to the coin register (2), wherein the timelock specifies a period of time (T2) until the generated electronic coin data set (Cj) can be switched over to a second subscriber unit (TE2) of the payment system (BZ) in the coin register (2). The invention additionally relates to a coin register (2), a payment system (BZ), a subscriber unit (TE), and a computer program product.
PCT/EP2022/025198 2021-05-03 2022-05-03 Method for registering an electronic coin data set in a coin register; a coin register; a subscriber unit and a computer program product WO2022233454A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22725994.2A EP4334872A1 (en) 2021-05-03 2022-05-02 Method for registering an electronic coin data set in a coin register; a coin register; a subscriber unit and a computer program product

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021002329.3 2021-05-03
DE102021002329.3A DE102021002329A1 (en) 2021-05-03 2021-05-03 METHOD OF REGISTERING AN ELECTRONIC COIN RECORD IN A COIN REGISTER; A COIN REGISTER; A SUBSCRIBER UNIT AND A COMPUTER PROGRAM PRODUCT

Publications (2)

Publication Number Publication Date
WO2022233454A1 WO2022233454A1 (en) 2022-11-10
WO2022233454A8 true WO2022233454A8 (en) 2024-05-23

Family

ID=81850682

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/025198 WO2022233454A1 (en) 2021-05-03 2022-05-03 Method for registering an electronic coin data set in a coin register; a coin register; a subscriber unit and a computer program product

Country Status (3)

Country Link
EP (1) EP4334872A1 (en)
DE (1) DE102021002329A1 (en)
WO (1) WO2022233454A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5872844A (en) 1996-11-18 1999-02-16 Microsoft Corporation System and method for detecting fraudulent expenditure of transferable electronic assets
DE102019002732A1 (en) 2019-04-15 2020-10-15 Giesecke+Devrient Gesellschaft mit beschränkter Haftung Method for the direct transfer of electronic coin data sets between terminals and payment systems
DE102019002731A1 (en) * 2019-04-15 2020-10-15 Giesecke+Devrient Gesellschaft mit beschränkter Haftung Device for the direct transfer of electronic coin data sets to another device and payment system
BR112022003989A2 (en) * 2019-09-06 2022-05-31 Bosonic Inc System and method for providing a blockchain-based registration process

Also Published As

Publication number Publication date
EP4334872A1 (en) 2024-03-13
WO2022233454A1 (en) 2022-11-10
DE102021002329A1 (en) 2022-11-03

Similar Documents

Publication Publication Date Title
CN109949141B (en) Financial settlement method and device
CN109359939A (en) Business datum method of calibration, device, computer equipment and storage medium
JP6756905B2 (en) Management of services associated with URL-based 2D codes
CN106779420B (en) Resource conversion method and device
MY135209A (en) System and method for facilitating electronic financial transactions using a mobile telecommunication device
BR9611535A (en) Processes of carrying out a transaction using an electronic payment method and a payment and debit station protected from an electronic payment method using a smart financial transaction payment station and payment station
EP0873615A4 (en) Untraceable electronic cash
EP0970447B1 (en) Network-assisted chip card transaction process
CN109996202B (en) Flow charging method and device
CN109409954A (en) A kind of discount coupon methods of exhibiting and device
CN104615719B (en) Application program intelligence distribution method and device
CN111985007A (en) Contract signing and executing method and device based on block chain
CN109117608A (en) A kind of data processing method, device and relevant device
CN110069764A (en) List configuration method, device, computer equipment and storage medium
CN112085531B (en) Resource processing method, server, terminal, device, system and storage medium
CN112819508A (en) Electronic resource allocation method and device
CN108920505A (en) Exchange rate enquiring component device, server-side and method
DE60104976T2 (en) Method of providing services
CN107220169A (en) A kind of emulating server returns to the method and apparatus for customizing data
WO2022233454A8 (en) Method for registering an electronic coin data set in a coin register; a coin register; a subscriber unit and a computer program product
CN111666557B (en) Apparatus and method for software-enabled access to protected hardware resources
CN106301650B (en) Device and method for testing adjustment equipment
CN109783606A (en) Data processing method, device, computer equipment and storage medium
CN109785047A (en) Order method for pushing, device, computer equipment and the storage medium of financial product
CN111801696A (en) Payment page management method, payment page management device, payment system and storage medium

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: 22725994

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2022725994

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2022725994

Country of ref document: EP

Effective date: 20231204