DE60139214D1 - Frankierungssicherheitseinrichtung mit kryptographischen schlüsseln mit variabler schlüssellänge - Google Patents
Frankierungssicherheitseinrichtung mit kryptographischen schlüsseln mit variabler schlüssellängeInfo
- Publication number
- DE60139214D1 DE60139214D1 DE60139214T DE60139214T DE60139214D1 DE 60139214 D1 DE60139214 D1 DE 60139214D1 DE 60139214 T DE60139214 T DE 60139214T DE 60139214 T DE60139214 T DE 60139214T DE 60139214 D1 DE60139214 D1 DE 60139214D1
- Authority
- DE
- Germany
- Prior art keywords
- franking
- safety device
- cryptographic keys
- key length
- variable key
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B17/00—Franking apparatus
- G07B17/00733—Cryptography or similar special procedures in a franking system
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/12—Applying verification of the received information
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B17/00—Franking apparatus
- G07B17/00733—Cryptography or similar special procedures in a franking system
- G07B2017/0079—Time-dependency
- G07B2017/00806—Limited validity time
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B17/00—Franking apparatus
- G07B17/00733—Cryptography or similar special procedures in a franking system
- G07B2017/00822—Cryptography or similar special procedures in a franking system including unique details
- G07B2017/0083—Postal data, e.g. postage, address, sender, machine ID, vendor
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B17/00—Franking apparatus
- G07B17/00733—Cryptography or similar special procedures in a franking system
- G07B2017/00846—Key management
- G07B2017/00854—Key generation
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B17/00—Franking apparatus
- G07B17/00733—Cryptography or similar special procedures in a franking system
- G07B2017/00846—Key management
- G07B2017/00862—Key storage, e.g. escrowing by trusted third party
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B17/00—Franking apparatus
- G07B17/00733—Cryptography or similar special procedures in a franking system
- G07B2017/00959—Cryptographic modules, e.g. a PC encryption board
- G07B2017/00967—PSD [Postal Security Device] as defined by the USPS [US Postal Service]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Finance (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/704,860 US6868407B1 (en) | 2000-11-02 | 2000-11-02 | Postage security device having cryptographic keys with a variable key length |
PCT/US2001/045765 WO2002037736A2 (en) | 2000-11-02 | 2001-11-01 | Postage security device having cryptographic keys with a variable key length |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60139214D1 true DE60139214D1 (de) | 2009-08-20 |
Family
ID=24831138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60139214T Expired - Lifetime DE60139214D1 (de) | 2000-11-02 | 2001-11-01 | Frankierungssicherheitseinrichtung mit kryptographischen schlüsseln mit variabler schlüssellänge |
Country Status (6)
Country | Link |
---|---|
US (1) | US6868407B1 (de) |
EP (1) | EP1410548B1 (de) |
AU (1) | AU2002218011A1 (de) |
CA (1) | CA2441407A1 (de) |
DE (1) | DE60139214D1 (de) |
WO (1) | WO2002037736A2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030187666A1 (en) * | 2002-03-26 | 2003-10-02 | Neopost Inc. | Techniques for dispensing postage using a communications network |
DE10131254A1 (de) * | 2001-07-01 | 2003-01-23 | Deutsche Post Ag | Verfahren zum Überprüfen der Gültigkeit von digitalen Freimachungsvermerken |
US7283526B2 (en) * | 2001-07-19 | 2007-10-16 | International Business Machines Corporation | Method and system for providing a symmetric key for more efficient session identification |
US8200988B2 (en) * | 2001-08-03 | 2012-06-12 | Intel Corporation | Firmware security key upgrade algorithm |
WO2003019899A2 (fr) * | 2001-08-24 | 2003-03-06 | Thomson Licensing S.A. | Reseau numerique local, procedes d'installation de nouveaux dispositifs et procedes de diffusion et de reception de donnees dans un tel reseau |
US7069253B2 (en) | 2002-09-26 | 2006-06-27 | Neopost Inc. | Techniques for tracking mailpieces and accounting for postage payment |
DE102004045574A1 (de) * | 2004-09-17 | 2006-03-30 | Francotyp-Postalia Ag & Co. Kg | Verfahren zum Austausch von Kryptograhiedaten |
JP2006222476A (ja) * | 2005-02-08 | 2006-08-24 | Murata Mach Ltd | 電子メール端末装置 |
EP1742475A1 (de) * | 2005-07-07 | 2007-01-10 | Nagravision S.A. | Verfahren und Vorrichtung zu verschlüsselten Daten mit bedingtem Zugriff |
US8438115B2 (en) * | 2005-09-23 | 2013-05-07 | Pitney Bowes Inc. | Method of securing postage data records in a postage printing device |
DE102007052458A1 (de) * | 2007-11-02 | 2009-05-07 | Francotyp-Postalia Gmbh | Frankierverfahren und Postversandsystem mit zentraler Portoerhebung |
US8422686B2 (en) * | 2008-06-19 | 2013-04-16 | International Business Machines Corporation | Automated validation and execution of cryptographic key and certificate deployment and distribution |
US8060453B2 (en) * | 2008-12-31 | 2011-11-15 | Pitney Bowes Inc. | System and method for funds recovery from an integrated postal security device |
US8055936B2 (en) * | 2008-12-31 | 2011-11-08 | Pitney Bowes Inc. | System and method for data recovery in a disabled integrated circuit |
US20110154050A1 (en) * | 2009-12-22 | 2011-06-23 | Pitney Bowes Inc. | System and method for selectively providing cryptographic capabilities based on location |
DE112010005847T5 (de) * | 2010-10-05 | 2013-06-20 | Hewlett-Packard Development Company, L.P. | Modifizieren einer Länge eines Elements, um einen Verschlüsselungsschlüssel zu bilden |
CN103154963A (zh) | 2010-10-05 | 2013-06-12 | 惠普发展公司,有限责任合伙企业 | 对地址的加扰和对需存储于存储设备中的写入数据的加密 |
US8788545B2 (en) * | 2010-12-08 | 2014-07-22 | International Business Machines Corporation | Calculating state of cryptographic objects and generating search filter for querying cryptographic objects |
US8804158B2 (en) | 2011-05-26 | 2014-08-12 | Hewlett-Packard Development Company, L.P. | Token generation from a printer |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5144664A (en) | 1990-11-16 | 1992-09-01 | General Instrument Corporation | Apparatus and method for upgrading terminals to maintain a secure communication network |
US5179591A (en) | 1991-10-16 | 1993-01-12 | Motorola, Inc. | Method for algorithm independent cryptographic key management |
GB2274229A (en) | 1992-12-19 | 1994-07-13 | Ibm | Cryptography system. |
US5878136A (en) | 1993-10-08 | 1999-03-02 | Pitney Bowes Inc. | Encryption key control system for mail processing system having data center verification |
NZ500372A (en) * | 1995-06-05 | 2001-04-27 | Certco Inc | Delegated use of electronic signature |
US5761306A (en) * | 1996-02-22 | 1998-06-02 | Visa International Service Association | Key replacement in a public key cryptosystem |
US6247921B1 (en) * | 1996-05-23 | 2001-06-19 | American Standard International Inc. | Apparatus for generating a spark |
US5805701A (en) | 1996-11-01 | 1998-09-08 | Pitney Bowes Inc. | Enhanced encryption control system for a mail processing system having data center verification |
US6041317A (en) * | 1996-11-19 | 2000-03-21 | Ascom Hasler Mailing Systems, Inc. | Postal security device incorporating periodic and automatic self implementation of public/private key pair |
US6005945A (en) * | 1997-03-20 | 1999-12-21 | Psi Systems, Inc. | System and method for dispensing postage based on telephonic or web milli-transactions |
US6466921B1 (en) * | 1997-06-13 | 2002-10-15 | Pitney Bowes Inc. | Virtual postage meter with secure digital signature device |
US6546377B1 (en) * | 1997-06-13 | 2003-04-08 | Pitney Bowes Inc. | Virtual postage meter with multiple origins of deposit |
JP2002501647A (ja) * | 1997-06-13 | 2002-01-15 | ピットニイ ボウズ インコーポレイテッド | 仮想郵便料金メーターシステム |
US6058384A (en) * | 1997-12-23 | 2000-05-02 | Pitney Bowes Inc. | Method for removing funds from a postal security device |
US6424954B1 (en) * | 1998-02-17 | 2002-07-23 | Neopost Inc. | Postage metering system |
US6044350A (en) | 1998-12-24 | 2000-03-28 | Pitney Bowes Inc. | Certificate meter with selectable indemnification provisions |
GB9906293D0 (en) * | 1999-03-18 | 1999-05-12 | Post Office | Improvements relating to postal services |
-
2000
- 2000-11-02 US US09/704,860 patent/US6868407B1/en not_active Expired - Fee Related
-
2001
- 2001-11-01 CA CA002441407A patent/CA2441407A1/en not_active Abandoned
- 2001-11-01 WO PCT/US2001/045765 patent/WO2002037736A2/en not_active Application Discontinuation
- 2001-11-01 AU AU2002218011A patent/AU2002218011A1/en not_active Abandoned
- 2001-11-01 DE DE60139214T patent/DE60139214D1/de not_active Expired - Lifetime
- 2001-11-01 EP EP01993080A patent/EP1410548B1/de not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
US6868407B1 (en) | 2005-03-15 |
WO2002037736A3 (en) | 2003-01-30 |
EP1410548A2 (de) | 2004-04-21 |
CA2441407A1 (en) | 2002-05-10 |
WO2002037736A2 (en) | 2002-05-10 |
EP1410548A4 (de) | 2007-04-04 |
AU2002218011A1 (en) | 2002-05-15 |
EP1410548B1 (de) | 2009-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent |