KR100282623B1 - 가치전송 및 가치저장 방법 및 그를 이용한 가치저장형 전력량계 - Google Patents

가치전송 및 가치저장 방법 및 그를 이용한 가치저장형 전력량계 Download PDF

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Publication number
KR100282623B1
KR100282623B1 KR1019980016964A KR19980016964A KR100282623B1 KR 100282623 B1 KR100282623 B1 KR 100282623B1 KR 1019980016964 A KR1019980016964 A KR 1019980016964A KR 19980016964 A KR19980016964 A KR 19980016964A KR 100282623 B1 KR100282623 B1 KR 100282623B1
Authority
KR
South Korea
Prior art keywords
value
power
terminal
host
signature
Prior art date
Application number
KR1019980016964A
Other languages
English (en)
Korean (ko)
Other versions
KR19990084896A (ko
Inventor
탁승호
Original Assignee
탁승호
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 KR1019980016964A priority Critical patent/KR100282623B1/ko
Application filed by 탁승호 filed Critical 탁승호
Priority to IDW20002333A priority patent/ID26410A/id
Priority to GEAP19995621A priority patent/GEP20043192B/en
Priority to EA200001057A priority patent/EA003110B1/ru
Priority to CA002332113A priority patent/CA2332113A1/en
Priority to YU69500A priority patent/YU49348B/sh
Priority to CZ20004001A priority patent/CZ296013B6/cs
Priority to AU37350/99A priority patent/AU759325B2/en
Priority to TR2000/03337T priority patent/TR200003337T2/xx
Priority to NZ507777A priority patent/NZ507777A/en
Priority to APAP/P/2000/001975A priority patent/AP1256A/en
Priority to OA00000314A priority patent/OA12679A/en
Priority to EP99919692A priority patent/EP1086379A1/en
Priority to CNB998061018A priority patent/CN1252478C/zh
Priority to PL99363031A priority patent/PL363031A1/xx
Priority to IL13960599A priority patent/IL139605A/en
Priority to JP2000548739A priority patent/JP3553879B2/ja
Priority to PCT/KR1999/000233 priority patent/WO1999058987A1/en
Priority to BR9910369-9A priority patent/BR9910369A/pt
Priority to SK1663-2000A priority patent/SK16632000A3/sk
Priority to EEP200000800A priority patent/EE200000800A/xx
Priority to HU0200062A priority patent/HUP0200062A2/hu
Priority to UA2000106147A priority patent/UA70321C2/uk
Publication of KR19990084896A publication Critical patent/KR19990084896A/ko
Priority to IS5688A priority patent/IS5688A/is
Priority to BG104901A priority patent/BG64135B1/bg
Priority to HR20000745A priority patent/HRP20000745A2/hr
Priority to CU20000248A priority patent/CU22786A3/es
Priority to NO20005700A priority patent/NO319336B1/no
Priority to ZA200006512A priority patent/ZA200006512B/xx
Publication of KR100282623B1 publication Critical patent/KR100282623B1/ko
Application granted granted Critical

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • 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
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • 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
    • G06Q20/363—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes with the personal data of a user
    • 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
    • G06Q20/409—Device specific authentication in transaction processing
    • G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/06—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for meters
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0866—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by active credit-cards adapted therefor
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/546—Combination of signalling, telemetering, protection
    • 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
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • H04L9/0844—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
    • 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
    • H04L9/32—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
    • H04L9/3271—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 challenge-response
    • H04L9/3273—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 challenge-response for mutual authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5433—Remote metering
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless
    • H04L2209/805—Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Signal Processing (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Finance (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Storage Device Security (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Holo Graphy (AREA)
KR1019980016964A 1998-05-12 1998-05-12 가치전송 및 가치저장 방법 및 그를 이용한 가치저장형 전력량계 KR100282623B1 (ko)

Priority Applications (29)

Application Number Priority Date Filing Date Title
KR1019980016964A KR100282623B1 (ko) 1998-05-12 1998-05-12 가치전송 및 가치저장 방법 및 그를 이용한 가치저장형 전력량계
PCT/KR1999/000233 WO1999058987A1 (en) 1998-05-12 1999-05-12 Method for transmitting and storing value and value store electric power meter using the same
IL13960599A IL139605A (en) 1998-05-12 1999-05-12 A method for transmitting and storing an electrical value and power meter for storing a value that uses (the same method) it
CA002332113A CA2332113A1 (en) 1998-05-12 1999-05-12 Method for transmitting and storing value and value store electric power meter using the same
YU69500A YU49348B (sh) 1998-05-12 1999-05-12 Postupak za predaju i memorisanje vrednosti i merač električne snage sa memorisanjem vrednosti koji koristi isti
CZ20004001A CZ296013B6 (cs) 1998-05-12 1999-05-12 Způsob uložení hodnoty spotřeby elektrické energie v elektroměru a elektroměr s uložením této hodnoty
AU37350/99A AU759325B2 (en) 1998-05-12 1999-05-12 Method for transmitting and storing value and value store electric power meter using the same
TR2000/03337T TR200003337T2 (tr) 1998-05-12 1999-05-12 Değerin iletimi ve kaydedilmesi için metod ve bunun kullanımı için değer kayıtlı elektrik saati
NZ507777A NZ507777A (en) 1998-05-12 1999-05-12 Method for transmitting and storing value and value store electric power meter using the same
APAP/P/2000/001975A AP1256A (en) 1998-05-12 1999-05-12 Method for transmitting and storing value and value store electric power meter using the same.
OA00000314A OA12679A (en) 1998-05-12 1999-05-12 Method for transmitting and storing value and value store electric power meter using the same.
GEAP19995621A GEP20043192B (en) 1998-05-12 1999-05-12 Method for Transmitting and Storing Value and Value Store Electric Power Meter
CNB998061018A CN1252478C (zh) 1998-05-12 1999-05-12 发送和存储数值的方法以及使用该方法的数值存储电表
PL99363031A PL363031A1 (en) 1998-05-12 1999-05-12 Method for transmitting and storing value and value store electric power meter using the same
IDW20002333A ID26410A (id) 1998-05-12 1999-05-12 Metoda untuk pengiriman dan penyimpanan harga dan penggunaan materan daya listrik penyimpanan harga yang sama
EA200001057A EA003110B1 (ru) 1998-05-12 1999-05-12 Способ передачи и хранения значения и счетчик электроэнергии с хранением значения
JP2000548739A JP3553879B2 (ja) 1998-05-12 1999-05-12 価値伝送及び価値蓄積方法並びにこれを用いた価値蓄積型電力量
BR9910369-9A BR9910369A (pt) 1998-05-12 1999-05-12 Método para transmissão e armazenagem de valor e medidor de energia elétrica do valor armazenado utilizando o mesmo
SK1663-2000A SK16632000A3 (sk) 1998-05-12 1999-05-12 Postup na prenos a uloženie hodnoty a elektromer s uložením hodnoty, ktorý využíva uvedený postup
EEP200000800A EE200000800A (et) 1998-05-12 1999-05-12 Meetod väärtusinfo edastamiseks ning talletamiseks ning seda meetodit kasutav väärtusinfot talletavelektriarvesti
HU0200062A HUP0200062A2 (en) 1998-05-12 1999-05-12 Method for transmitting and storing value and value store electric power meter using the same
EP99919692A EP1086379A1 (en) 1998-05-12 1999-05-12 Method for transmitting and storing value and value store electric power meter using the same
UA2000106147A UA70321C2 (uk) 1998-05-12 1999-12-05 Спосіб передавання та зберігання значень та електролічильник для його реалізації, що зберігає значення
IS5688A IS5688A (is) 1998-05-12 2000-10-27 Aðferð til að senda og vista mæligildi og til að meta hæfni vistunarrafaflsmælis, og nota hann sjálfan til þess
BG104901A BG64135B1 (bg) 1998-05-12 2000-11-01 Метод за предаване и запаметяване на стойности и запаметяващ електрически измервател на енергия за приложението на метода
HR20000745A HRP20000745A2 (en) 1998-05-12 2000-11-03 Method for transmitting and storing value and value store electric power meter using the same
CU20000248A CU22786A3 (es) 1998-05-12 2000-11-07 Método para transmitir y almacenar créditos y medidor de energía eléctrica que almacena el crédito, utilizando este método
NO20005700A NO319336B1 (no) 1998-05-12 2000-11-10 Metode for overforing og lagring av kredittverdi og verdilagrende elektrisk energimaler som utnytter det samme
ZA200006512A ZA200006512B (en) 1998-05-12 2000-11-10 Method for transmitting and storing value and value store electric power meter using the same.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980016964A KR100282623B1 (ko) 1998-05-12 1998-05-12 가치전송 및 가치저장 방법 및 그를 이용한 가치저장형 전력량계

Publications (2)

Publication Number Publication Date
KR19990084896A KR19990084896A (ko) 1999-12-06
KR100282623B1 true KR100282623B1 (ko) 2001-03-02

Family

ID=36717012

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980016964A KR100282623B1 (ko) 1998-05-12 1998-05-12 가치전송 및 가치저장 방법 및 그를 이용한 가치저장형 전력량계

Country Status (29)

Country Link
EP (1) EP1086379A1 (is)
JP (1) JP3553879B2 (is)
KR (1) KR100282623B1 (is)
CN (1) CN1252478C (is)
AP (1) AP1256A (is)
AU (1) AU759325B2 (is)
BG (1) BG64135B1 (is)
BR (1) BR9910369A (is)
CA (1) CA2332113A1 (is)
CU (1) CU22786A3 (is)
CZ (1) CZ296013B6 (is)
EA (1) EA003110B1 (is)
EE (1) EE200000800A (is)
GE (1) GEP20043192B (is)
HR (1) HRP20000745A2 (is)
HU (1) HUP0200062A2 (is)
ID (1) ID26410A (is)
IL (1) IL139605A (is)
IS (1) IS5688A (is)
NO (1) NO319336B1 (is)
NZ (1) NZ507777A (is)
OA (1) OA12679A (is)
PL (1) PL363031A1 (is)
SK (1) SK16632000A3 (is)
TR (1) TR200003337T2 (is)
UA (1) UA70321C2 (is)
WO (1) WO1999058987A1 (is)
YU (1) YU49348B (is)
ZA (1) ZA200006512B (is)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104977460A (zh) * 2015-06-23 2015-10-14 中山市木易万用仪器仪表有限公司 功率记录装置
CN105718205A (zh) * 2014-12-01 2016-06-29 华立科技股份有限公司 提高公用表数据存取效率的方法以及公用表
KR101882299B1 (ko) * 2018-01-24 2018-07-26 (주)아이엔아이 Cctv 상호인증을 통한 제어권 유출을 방지하는 보안 디바이스 유닛

Families Citing this family (42)

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DE10024412A1 (de) * 2000-05-19 2001-11-29 Westfalia Separator Ind Gmbh Verfahren zur Steuerung von Maschinen und Informationssystemen
FR2834408B1 (fr) 2001-12-28 2008-05-30 Roiret Entpr S Systeme electronique de gestion d'informations et de distribution de produit(s) et/ou de service(s) en reseau(x).
FR2849739B1 (fr) * 2003-01-06 2005-04-15 Gal Claude Le Boitier de mesure adressable
EP1477942A1 (en) * 2003-05-14 2004-11-17 Giovanni Garra Electric power meter with smartcard power supply enabling
JP2005025652A (ja) * 2003-07-01 2005-01-27 System V:Kk 装置管理用情報変換装置
DE102004024002B4 (de) * 2004-05-14 2008-05-21 Aim Infrarot-Module Gmbh Verfahren zur Authentifizierung von Sensordaten und zugehörigem Sensor
US8606891B2 (en) 2004-09-10 2013-12-10 Freestyle Technology Pty Ltd Client processor device for building application files from file fragments for different versions of an application
US9726515B2 (en) 2004-06-24 2017-08-08 Freestyle Technology Pty Ltd Meter device
GB2416618B (en) * 2004-07-23 2008-10-15 Landis & Gyr Ag Improvements in or relating to pre-payment facilities
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