DE59410432D1 - Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen - Google Patents

Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen

Info

Publication number
DE59410432D1
DE59410432D1 DE59410432T DE59410432T DE59410432D1 DE 59410432 D1 DE59410432 D1 DE 59410432D1 DE 59410432 T DE59410432 T DE 59410432T DE 59410432 T DE59410432 T DE 59410432T DE 59410432 D1 DE59410432 D1 DE 59410432D1
Authority
DE
Germany
Prior art keywords
security
improving
franking machines
franking
machines
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.)
Expired - Fee Related
Application number
DE59410432T
Other languages
English (en)
Inventor
Enno Bischoff
Stephan Guenther
Ralf Kubatzki
Marcus Kruschinski
Frank Reisinger
Peter Dr Rieckhoff
Claus Freytag
Andreas Wagner
Harald Windel
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.)
Francotyp Postalia GmbH
Original Assignee
Francotyp Postalia 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
Application filed by Francotyp Postalia GmbH filed Critical Francotyp Postalia GmbH
Priority to DE59410432T priority Critical patent/DE59410432D1/de
Application granted granted Critical
Publication of DE59410432D1 publication Critical patent/DE59410432D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/575Secure boot
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/64Protecting data integrity, e.g. using checksums, certificates or signatures
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00016Relations between apparatus, e.g. franking machine at customer or apparatus at post office, in a franking system
    • G07B17/0008Communication details outside or between apparatus
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00185Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00193Constructional details of apparatus in a franking system
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00733Cryptography or similar special procedures in a franking system
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00016Relations between apparatus, e.g. franking machine at customer or apparatus at post office, in a franking system
    • G07B17/0008Communication details outside or between apparatus
    • G07B2017/00088Communication details outside or between apparatus via landlines
    • G07B2017/00096Communication details outside or between apparatus via landlines via phone lines
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00016Relations between apparatus, e.g. franking machine at customer or apparatus at post office, in a franking system
    • G07B17/0008Communication details outside or between apparatus
    • G07B2017/00153Communication details outside or between apparatus for sending information
    • G07B2017/00169Communication details outside or between apparatus for sending information from a franking apparatus, e.g. for verifying accounting
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00185Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00193Constructional details of apparatus in a franking system
    • G07B2017/00233Housing, e.g. lock or hardened casing
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00185Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00193Constructional details of apparatus in a franking system
    • G07B2017/00258Electronic hardware aspects, e.g. type of circuits used
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00185Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00314Communication within apparatus, personal computer [PC] system, or server, e.g. between printhead and central unit in a franking machine
    • G07B2017/0033Communication with software component, e.g. dll or object
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00185Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00314Communication within apparatus, personal computer [PC] system, or server, e.g. between printhead and central unit in a franking machine
    • G07B2017/00338Error detection or handling
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00185Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00314Communication within apparatus, personal computer [PC] system, or server, e.g. between printhead and central unit in a franking machine
    • G07B2017/00346Power handling, e.g. power-down routine
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00185Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00362Calculation or computing within apparatus, e.g. calculation of postage value
    • G07B2017/00395Memory organization
    • G07B2017/00403Memory zones protected from unauthorized reading or writing
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00185Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00362Calculation or computing within apparatus, e.g. calculation of postage value
    • G07B2017/00419Software organization, e.g. separation into objects
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00185Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00362Calculation or computing within apparatus, e.g. calculation of postage value
    • G07B2017/00427Special accounting procedures, e.g. storing special information
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00733Cryptography or similar special procedures in a franking system
    • G07B2017/00741Cryptography or similar special procedures in a franking system using specific cryptographic algorithms or functions
    • G07B2017/0075Symmetric, secret-key algorithms, e.g. DES, RC2, RC4, IDEA, Skipjack, CAST, AES
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00733Cryptography or similar special procedures in a franking system
    • G07B2017/00741Cryptography or similar special procedures in a franking system using specific cryptographic algorithms or functions
    • G07B2017/00774MAC (Message Authentication Code), e.g. DES-MAC
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00733Cryptography or similar special procedures in a franking system
    • G07B2017/00935Passwords
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00Franking apparatus
    • G07B17/00733Cryptography or similar special procedures in a franking system
    • G07B2017/00951Error handling, e.g. EDC (Error Detection Codes)
DE59410432T 1993-12-21 1994-09-09 Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen Expired - Fee Related DE59410432D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59410432T DE59410432D1 (de) 1993-12-21 1994-09-09 Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4344476A DE4344476A1 (de) 1993-12-21 1993-12-21 Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen
DE59410432T DE59410432D1 (de) 1993-12-21 1994-09-09 Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen

Publications (1)

Publication Number Publication Date
DE59410432D1 true DE59410432D1 (de) 2006-05-24

Family

ID=6506217

Family Applications (4)

Application Number Title Priority Date Filing Date
DE4344476A Ceased DE4344476A1 (de) 1993-12-21 1993-12-21 Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen
DE59409565T Expired - Lifetime DE59409565D1 (de) 1993-12-21 1994-09-09 Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen
DE59410432T Expired - Fee Related DE59410432D1 (de) 1993-12-21 1994-09-09 Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen
DE59410433T Expired - Fee Related DE59410433D1 (de) 1993-12-21 1994-09-09 Verfahren und Anordnung zur Verbesserung der Sicherheit von Frankiermaschinen

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE4344476A Ceased DE4344476A1 (de) 1993-12-21 1993-12-21 Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen
DE59409565T Expired - Lifetime DE59409565D1 (de) 1993-12-21 1994-09-09 Verfahren zur Verbesserung der Sicherheit von Frankiermaschinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59410433T Expired - Fee Related DE59410433D1 (de) 1993-12-21 1994-09-09 Verfahren und Anordnung zur Verbesserung der Sicherheit von Frankiermaschinen

Country Status (3)

Country Link
US (1) US5671146A (de)
EP (4) EP0969423A3 (de)
DE (4) DE4344476A1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4445053C2 (de) 1994-12-07 2003-04-10 Francotyp Postalia Ag Frankiermaschineninterne Schnittstellenschaltung
DE19534530A1 (de) * 1995-09-08 1997-03-13 Francotyp Postalia Gmbh Verfahren zur Absicherung von Daten und Programmcode einer elektronischen Frankiermaschine
EP0762337A3 (de) * 1995-09-08 2000-01-19 Francotyp-Postalia Aktiengesellschaft & Co. Verfahren und Anordnung zur Erhöhung der Manipulationssicherheit von kritischen Daten
DE19534528A1 (de) * 1995-09-08 1997-03-13 Francotyp Postalia Gmbh Verfahren zur Veränderung der in Speicherzellen geladenen Daten einer elektronischen Frankiermaschine
DE19543075A1 (de) 1995-11-13 1997-05-15 Francotyp Postalia Gmbh Verfahren und Anordnung zur automatischen Modem-Typerkennung und Adaption
US5729460A (en) 1995-12-14 1998-03-17 Francotyp-Postalia Ag & Co. Method for payment of the recrediting of an electronic postage meter and arrangement for the operation of a data central
US6587843B1 (en) * 1995-12-15 2003-07-01 Francotyp-Postalia Ag & Co. Method for improving the security of postage meter machines in the transfer of credit
DE19549305A1 (de) 1995-12-22 1997-07-03 Francotyp Postalia Gmbh Verfahren und Anordnung zur Dateneingabe in eine Frankiermaschine
US5954817A (en) * 1996-12-31 1999-09-21 Motorola, Inc. Apparatus and method for securing electronic information in a wireless communication device
GB9704159D0 (en) * 1997-02-28 1997-04-16 Neopost Ltd Security and authentication of postage indicia
GB9709051D0 (en) * 1997-05-02 1997-06-25 Neopost Ltd Postage meter with removable print head
JP3153155B2 (ja) * 1997-07-01 2001-04-03 ローム株式会社 半導体メモリ
DE19731304B4 (de) * 1997-07-14 2005-02-24 Francotyp-Postalia Ag & Co. Kg Verfahren zur Statistikmodusnachladung und zur statistischen Erfassung nach Statistikklassen bei der Speicherung eines Datensatzes
GB9801743D0 (en) * 1998-01-28 1998-03-25 Neopost Ltd Digital print head data registration
US6233565B1 (en) 1998-02-13 2001-05-15 Saranac Software, Inc. Methods and apparatus for internet based financial transactions with evidence of payment
ATE326739T1 (de) * 1998-11-20 2006-06-15 Ptt Post Holdings Bv Verfahren und system zur erstellung und überprüfung von frankierzeichen
NL1010616C2 (nl) * 1998-11-20 2000-05-23 Ptt Post Holdings Bv Werkwijze en inrichtingen voor het afdrukken van een frankeerkenmerk op een document.
DE19912781A1 (de) 1999-03-12 2000-11-23 Francotyp Postalia Gmbh Verfahren zum Schutz eines Sicherheitsmoduls und Anordnung zur Durchführung des Verfahrens
DE50015220D1 (de) * 1999-03-12 2008-08-07 Francotyp Postalia Gmbh Anordnung zum Schutz eines Sicherheitsmoduls
DE19912780A1 (de) 1999-03-12 2000-09-14 Francotyp Postalia Gmbh Anordnung für ein Sicherheitsmodul
US6246326B1 (en) * 1999-05-05 2001-06-12 Intermec Ip Corp. Performance optimized smart label printer
US7149726B1 (en) 1999-06-01 2006-12-12 Stamps.Com Online value bearing item printing
US20020023057A1 (en) * 1999-06-01 2002-02-21 Goodwin Johnathan David Web-enabled value bearing item printing
DE19928058B4 (de) * 1999-06-15 2005-10-20 Francotyp Postalia Ag Anordnung und Verfahren zur Generierung eines Sicherheitsabdruckes
DE19928061C2 (de) * 1999-06-15 2003-08-28 Francotyp Postalia Ag Sicherheitsmodul zur Überwachung der Systemsicherheit und Verfahren
US7216110B1 (en) * 1999-10-18 2007-05-08 Stamps.Com Cryptographic module for secure processing of value-bearing items
US7236956B1 (en) 1999-10-18 2007-06-26 Stamps.Com Role assignments in a cryptographic module for secure processing of value-bearing items
AU1571101A (en) * 1999-10-18 2001-04-30 Stamps.Com Role assignments in a cryptographic module for secure processing of value-bearing items
US7240037B1 (en) 1999-10-18 2007-07-03 Stamps.Com Method and apparatus for digitally signing an advertisement area next to a value-bearing item
EP1224630A1 (de) 1999-10-18 2002-07-24 Stamps.Com Verfahren und vorrichtung für online wertträgersysteme
US6868406B1 (en) 1999-10-18 2005-03-15 Stamps.Com Auditing method and system for an on-line value-bearing item printing system
WO2001061652A2 (en) * 2000-02-16 2001-08-23 Stamps.Com Secure on-line ticketing
US20020103770A1 (en) * 2001-02-01 2002-08-01 Pitney Bowes Incorporated Performance counters for mail handling systems
DE10136608B4 (de) * 2001-07-16 2005-12-08 Francotyp-Postalia Ag & Co. Kg Verfahren und System zur Echtzeitaufzeichnung mit Sicherheitsmodul
EP1300807B8 (de) 2001-10-02 2006-03-15 Francotyp-Postalia GmbH Verfahren und Anordnung zum Öffnen eines Sicherheitsgehäuses
GB0202269D0 (en) * 2002-01-31 2002-03-20 Neopost Ltd Postage meter security
JP3753994B2 (ja) * 2002-03-11 2006-03-08 松下電器産業株式会社 半導体装置の製造方法
US7003713B2 (en) * 2002-05-16 2006-02-21 Broadcom Corporation Variable Hamming error correction for a one-time-programmable-ROM
US6942144B2 (en) * 2002-11-26 2005-09-13 Neopost Industrie Sa Secure remote access to metering product enclosure
US7504950B2 (en) * 2005-11-30 2009-03-17 Zih Corp. System and method for continuous RFID encoding
DE102006007616A1 (de) * 2006-02-13 2007-08-23 Raimann Holzoptimierung Gmbh & Co.Kg Sägeblatt sowie Verfahren zum Herstellen eines Sägeblatts
US9779556B1 (en) 2006-12-27 2017-10-03 Stamps.Com Inc. System and method for identifying and preventing on-line fraud
US8510233B1 (en) 2006-12-27 2013-08-13 Stamps.Com Inc. Postage printer
WO2008098342A1 (en) * 2007-02-16 2008-08-21 Mosaid Technologies Incorporated Semiconductor device and method for reducing power consumption in a system having interconnected devices
US9183590B2 (en) * 2010-07-20 2015-11-10 Neopost Technologies System and method for managing postal accounting data using transient data collectors
DE102011002706B4 (de) 2011-01-14 2013-12-19 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Schutz eines Sicherheitsmoduls gegen Manipulationsversuche in einem Feldgerät
DE102011002703A1 (de) 2011-01-14 2012-07-19 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Bereitstellen eines kryptographischen Schlüssels für ein Feldgerät
CN106681855B (zh) * 2015-11-10 2019-07-05 澜起科技股份有限公司 一次性可编程存储装置以及对其进行数据校验的方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255439A (en) 1961-07-13 1966-06-07 Gen Res Inc Postage metering system
GB1576114A (en) * 1976-04-13 1980-10-01 Stone G B Mathematical game of skill
US4251874A (en) 1978-10-16 1981-02-17 Pitney Bowes Inc. Electronic postal meter system
US4302821A (en) * 1979-10-30 1981-11-24 Pitney-Bowes, Inc. Interposer control for electronic postage meter
US4347506A (en) * 1981-02-24 1982-08-31 Pitney Bowes, Inc. Electronic postage meter having check date warning with control for overriding the check date warning
GB2144081B (en) * 1983-07-23 1987-10-28 Pa Consulting Services Postal franking machines
US4835697A (en) 1984-04-02 1989-05-30 Pitney Bowes Inc. Combination generator for an electronic postage meter
US4549281A (en) * 1985-02-21 1985-10-22 Pitney Bowes, Inc. Electronic postage meter having keyboard entered combination for recharging
DE3684496D1 (de) * 1985-03-12 1992-04-30 Pitney Bowes Inc Frankiermaschine mit einem decodierer des speicherroutinenverzeichnisses, bzw. mit einem warnsignal bei illegalem speicherzugang.
CH668134A5 (de) * 1985-03-15 1988-11-30 Hasler Ag Ascom Vorrichtung und verfahren zum freigeben und kontrollierten einspeichern beliebiger vorgabebetraege in den vorgabespeicher einer frankiermaschine.
US4812994A (en) 1985-08-06 1989-03-14 Pitney Bowes Inc. Postage meter locking system
US4812965A (en) * 1985-08-06 1989-03-14 Pitney Bowes Inc. Remote postage meter insepction system
US4864506A (en) 1986-04-10 1989-09-05 Pitney Bowes Inc. Postage meter recharging system
US4811234A (en) 1986-04-10 1989-03-07 Pitney Bowes Inc. Postage meter recharging system
US4785417A (en) 1986-04-28 1988-11-15 Pitney Bowes Inc. Electronic postage meter having an out of sequence checking arrangement
DE69014361T2 (de) * 1989-03-23 1995-04-27 Neopost Ind Verfahren zur Erhöhung der Sicherheit einer elektronischen Frankiermaschine mit Fernaufwertung.
US5077660A (en) * 1989-03-23 1991-12-31 F.M.E. Corporation Remote meter configuration
GB2233937B (en) * 1989-07-13 1993-10-06 Pitney Bowes Plc A machine incorporating an accounts verification system
US5142577A (en) * 1990-12-17 1992-08-25 Jose Pastor Method and apparatus for authenticating messages
US5243654A (en) * 1991-03-18 1993-09-07 Pitney Bowes Inc. Metering system with remotely resettable time lockout
GB2256396B (en) 1991-05-29 1995-03-29 Alcatel Business Systems Method of remote diagnostics for franking machines
DE4129302A1 (de) 1991-09-03 1993-03-04 Helmut Lembens Frankiermaschine
CA2085261C (en) * 1991-12-19 1998-07-14 Pitney Bowes Inc. Mailing machine including printing drum control system
DE4221270A1 (de) * 1992-06-26 1994-01-05 Francotyp Postalia Gmbh Anordnung und Verfahren zur Klischeetextteiländerung für Frankiermaschinen
DE4224955C2 (de) * 1992-07-24 1998-11-26 Francotyp Postalia Gmbh Anordnung und Verfahren für einen internen Kostenstellendruck
DE59308113D1 (de) * 1993-03-11 1998-03-12 Francotyp Postalia Gmbh Verfahren zum Speichern sicherheitsrelevanter Daten
US5585613A (en) * 1995-11-24 1996-12-17 Pitney Bowes Inc. Postage metering apparatus including means for guarding against printing a postage value without accouting therefor

Also Published As

Publication number Publication date
DE4344476A1 (de) 1995-06-22
DE59410433D1 (de) 2006-05-24
EP0969422A2 (de) 2000-01-05
EP0969421A2 (de) 2000-01-05
EP0969422B1 (de) 2006-04-19
EP0969421A3 (de) 2000-09-20
EP0969421B1 (de) 2006-04-19
EP0660269A2 (de) 1995-06-28
EP0969423A2 (de) 2000-01-05
EP0660269A3 (de) 1995-09-06
EP0660269B1 (de) 2000-10-25
EP0969422A3 (de) 2000-09-20
DE59409565D1 (de) 2000-11-30
EP0969423A3 (de) 2000-09-20
US5671146A (en) 1997-09-23

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