ES2558078A1 - Portable electronic coin device (Machine-translation by Google Translate, not legally binding) - Google Patents

Portable electronic coin device (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2558078A1
ES2558078A1 ES201431175A ES201431175A ES2558078A1 ES 2558078 A1 ES2558078 A1 ES 2558078A1 ES 201431175 A ES201431175 A ES 201431175A ES 201431175 A ES201431175 A ES 201431175A ES 2558078 A1 ES2558078 A1 ES 2558078A1
Authority
ES
Spain
Prior art keywords
function
coin
portable electronic
output
coins
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES201431175A
Other languages
Spanish (es)
Other versions
ES2558078B1 (en
Inventor
Matteo Signorini
Roberto DI PIETRO
Flavio LOMBARDI
Vanesa DAZA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universitat Pompeu Fabra UPF
Original Assignee
Universitat Pompeu Fabra UPF
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 Universitat Pompeu Fabra UPF filed Critical Universitat Pompeu Fabra UPF
Priority to ES201431175A priority Critical patent/ES2558078B1/en
Publication of ES2558078A1 publication Critical patent/ES2558078A1/en
Application granted granted Critical
Publication of ES2558078B1 publication Critical patent/ES2558078B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Testing Of Coins (AREA)
  • Machine Translation (AREA)

Abstract

Dispositivo electrónico portátil de moneda para realizar transacciones monetarias entre un usuario (P) y un vendedor (V), que comprende un elemento de moneda (1) provisto de un selector de moneda (2) para realizar la selección de moneda o monedas a partir de una solicitud del vendedor (V), unos registros de entradas (4) de función (3) destinados a ser seleccionados en función de la selección de moneda o monedas, una función (3) de cálculo de una moneda que a partir de los valores de registros de entrada (4) proporciona una salida de función, unos registros de reconstrucción de salida (5) de función (3), un reconstructor de monedas (6) que a partir de la salida de función y los registros de reconstrucción de salida (5) de función (3) puede reconstruir un valor de moneda original, en el que la función (3) es una función física no clonable borrable de una sola lectura, de modo que no se puede utilizar dos veces la misma moneda. La invención también se refiere a un procedimiento que emplea a este dispositivo.Portable electronic currency device for carrying out monetary transactions between a user (P) and a vendor (V), comprising a coin element (1) provided with a coin selector (2) to select the coin or coins from of a request from the seller (V), input registers (4) of a function (3) intended to be selected based on the selection of a coin or coins, a function (3) for calculating a coin that from the input registers values (4) provides a function output, a function output (5) rebuild registers (3), a coins rebuilder (6) that from the function output, and the rebuild registers of output(5) of function(3) can reconstruct an original coin value, where function(3) is a read-once erasable non-cloneable physical function, such that the same coin cannot be used twice. The invention also relates to a process using this device.

Description

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Claims (1)

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ES201431175A 2014-08-01 2014-08-01 Portable electronic coin device Expired - Fee Related ES2558078B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201431175A ES2558078B1 (en) 2014-08-01 2014-08-01 Portable electronic coin device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201431175A ES2558078B1 (en) 2014-08-01 2014-08-01 Portable electronic coin device

Publications (2)

Publication Number Publication Date
ES2558078A1 true ES2558078A1 (en) 2016-02-01
ES2558078B1 ES2558078B1 (en) 2016-12-28

Family

ID=55174109

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201431175A Expired - Fee Related ES2558078B1 (en) 2014-08-01 2014-08-01 Portable electronic coin device

Country Status (1)

Country Link
ES (1) ES2558078B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12125054B2 (en) 2018-09-25 2024-10-22 Valideck International Corporation System, devices, and methods for acquiring and verifying online information

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010045580A1 (en) * 2010-09-16 2012-03-22 Infineon Technologies Ag Circuit arrangement for use in microprocessor for e.g. smart card, has identification circuit producing key for encrypting data value to be written or decrypting data value to be read, where key depends on arrangement inherent properties
WO2012122994A1 (en) * 2011-03-11 2012-09-20 Kreft Heinz Off-line transfer of electronic tokens between peer-devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010045580A1 (en) * 2010-09-16 2012-03-22 Infineon Technologies Ag Circuit arrangement for use in microprocessor for e.g. smart card, has identification circuit producing key for encrypting data value to be written or decrypting data value to be read, where key depends on arrangement inherent properties
WO2012122994A1 (en) * 2011-03-11 2012-09-20 Kreft Heinz Off-line transfer of electronic tokens between peer-devices

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
KARNOUSKOS S Mobile payment: A journey through existing procedures and standardization initiatives.IEEE Communications Surveys and Tutorials, 20041001 Institute of Electrical and Electronics Engineers, US 01/10/2004 VOL: 2 No: 4 Pags: 44 - 66 ISSN 1553-877X, Todo el documento *
LEKKAS et al. Implementing regular cash with blind fixed-value electronic coins.COMPUTER STANDARDS AND INTERFACES, 20070202 ELSEVIER SEQUOIA. LAUSANNE, CH 02/02/2007 VOL: 29 No: 3 Pags: 277 - 288 ISSN 0920-5489 Doi: doi:10.1016/j.csi.2006.01.005. Todo el documento *
LING ZHANG et al. A Novel Off-line Anonymous and Divisible Digital Cash Protocol Utilizing Smart Card for Mobile Payment.Communications and Networking in China, 2006. ChinaCom '06. First International Conference on, 20061001 IEEE, Pi 01/10/2006 VOL: Pags: 1 - 6 ISBN 978-1-4244-0462-9 ; ISBN 1-4244-0462-2 Liang Shan; Linzhen Xie; Zhengbin Li; Anshi Xu. Todo el documento *
LIU WEN-YUAN et al. An Off-Line Divisible E-Cash Scheme Based on Smart Card.Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, 2007. SNPD 2007. Eighth ACIS International Conference on, 20070701 IEEE, Piscataway, NJ, USA 01/07/2007 VOL: Pags: 799 - 804 ISBN 978-0-7695-2909-7 ; ISBN 0-7695-2909-7 Chalabine M; Kessler CTodo el documento. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12125054B2 (en) 2018-09-25 2024-10-22 Valideck International Corporation System, devices, and methods for acquiring and verifying online information

Also Published As

Publication number Publication date
ES2558078B1 (en) 2016-12-28

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