DE69628780D1 - Verfahren zur Erzeugung von sicheren Kästen in einem Schlüsselverwaltungssystem - Google Patents

Verfahren zur Erzeugung von sicheren Kästen in einem Schlüsselverwaltungssystem

Info

Publication number
DE69628780D1
DE69628780D1 DE69628780T DE69628780T DE69628780D1 DE 69628780 D1 DE69628780 D1 DE 69628780D1 DE 69628780 T DE69628780 T DE 69628780T DE 69628780 T DE69628780 T DE 69628780T DE 69628780 D1 DE69628780 D1 DE 69628780D1
Authority
DE
Germany
Prior art keywords
management system
key management
creating secure
secure boxes
boxes
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
DE69628780T
Other languages
English (en)
Other versions
DE69628780T3 (de
DE69628780T2 (de
Inventor
Walter J Baker
Robert A Cordery
Ippolito Frank M D
Gary M Heiden
Kathryn V Lawton
Steven J Pauly
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.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27022777&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69628780(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pitney Bowes Inc filed Critical Pitney Bowes Inc
Application granted granted Critical
Publication of DE69628780D1 publication Critical patent/DE69628780D1/de
Publication of DE69628780T2 publication Critical patent/DE69628780T2/de
Publication of DE69628780T3 publication Critical patent/DE69628780T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00185—Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00435—Details specific to central, non-customer apparatus, e.g. servers at post office or 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
    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • 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
    • H04L9/321—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 a third party or a trusted authority
    • H04L9/3213—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 a third party or a trusted authority using tickets or tokens, e.g. Kerberos
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00016—Relations between apparatus, e.g. franking machine at customer or apparatus at post office, in a franking system
    • G07B17/0008—Communication details outside or between apparatus
    • G07B2017/00088—Communication details outside or between apparatus via landlines
    • G07B2017/00096—Communication details outside or between apparatus via landlines via phone lines
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B17/00—Franking apparatus
    • G07B17/00185—Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
    • G07B17/00435—Details specific to central, non-customer apparatus, e.g. servers at post office or vendor
    • G07B2017/00443—Verification of mailpieces, e.g. by checking databases
    • 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
    • G07B2017/0087—Key distribution
    • G07B2017/00887—Key distribution using look-up tables, also called master tables with pointers
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
  • Lock And Its Accessories (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
DE69628780T 1995-03-31 1996-04-01 Verfahren zur Erzeugung von sicheren Kästen in einem Schlüsselverwaltungssystem Expired - Fee Related DE69628780T3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US414897 1989-09-29
US41489795A 1995-03-31 1995-03-31
US551934 1995-10-23
US08/551,934 US5742682A (en) 1995-03-31 1995-10-23 Method of manufacturing secure boxes in a key management system

Publications (3)

Publication Number Publication Date
DE69628780D1 true DE69628780D1 (de) 2003-07-31
DE69628780T2 DE69628780T2 (de) 2004-05-19
DE69628780T3 DE69628780T3 (de) 2011-02-10

Family

ID=27022777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69628780T Expired - Fee Related DE69628780T3 (de) 1995-03-31 1996-04-01 Verfahren zur Erzeugung von sicheren Kästen in einem Schlüsselverwaltungssystem

Country Status (5)

Country Link
US (1) US5742682A (de)
EP (1) EP0735719B2 (de)
JP (1) JPH09191308A (de)
CA (1) CA2173018C (de)
DE (1) DE69628780T3 (de)

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US6233565B1 (en) 1998-02-13 2001-05-15 Saranac Software, Inc. Methods and apparatus for internet based financial transactions with evidence of payment
DE19816344C2 (de) * 1998-04-01 2000-08-10 Francotyp Postalia Gmbh Verfahren zur sicheren Schlüsselverteilung
AU1448800A (en) 1998-10-23 2000-05-15 L-3 Communications Corporation Apparatus and methods for managing key material in heterogeneous cryptographic assets
US20020019814A1 (en) 2001-03-01 2002-02-14 Krishnamurthy Ganesan Specifying rights in a digital rights license according to events
US7319759B1 (en) 1999-03-27 2008-01-15 Microsoft Corporation Producing a new black box for a digital rights management (DRM) system
US6829708B1 (en) 1999-03-27 2004-12-07 Microsoft Corporation Specifying security for an element by assigning a scaled value representative of the relative security thereof
US6847951B1 (en) * 1999-03-30 2005-01-25 Pitney Bowes Inc. Method for certifying public keys used to sign postal indicia and indicia so signed
US6738899B1 (en) 1999-03-30 2004-05-18 Pitney Bowes Inc. Method for publishing certification information certified by a plurality of authorities and apparatus and portable data storage media used to practice said method
US6704867B1 (en) 1999-03-30 2004-03-09 Bitney Bowes, Inc. Method for publishing certification information representative of selectable subsets of rights and apparatus and portable data storage media used to practice said method
AU2000269279A1 (en) * 2000-01-14 2001-07-24 Microsoft Corporation Producing a new black box for a digital rights management (drm) system
US7353209B1 (en) 2000-01-14 2008-04-01 Microsoft Corporation Releasing decrypted digital content to an authenticated path
AU2000269232A1 (en) 2000-01-14 2001-07-24 Microsoft Corporation Specifying security for an element by assigning a scaled value representative ofthe relative security thereof
US7239708B2 (en) 2001-06-27 2007-07-03 Microsoft Corporation Protecting decrypted compressed content and decrypted decompressed content at a digital rights management client
US6948073B2 (en) 2001-06-27 2005-09-20 Microsoft Corporation Protecting decrypted compressed content and decrypted decompressed content at a digital rights management client
US20030188185A1 (en) * 2002-03-28 2003-10-02 International Business Machines Corporation System and method for issuing user configurable identification numbers with collision free mapping
US7370212B2 (en) 2003-02-25 2008-05-06 Microsoft Corporation Issuing a publisher use license off-line in a digital rights management (DRM) system
US20060242406A1 (en) 2005-04-22 2006-10-26 Microsoft Corporation Protected computing environment
US7433847B2 (en) * 2004-09-22 2008-10-07 Pitney Bowes Inc. System and method for manufacturing and securing transport of postage printing devices
US8725646B2 (en) 2005-04-15 2014-05-13 Microsoft Corporation Output protection levels
US9363481B2 (en) 2005-04-22 2016-06-07 Microsoft Technology Licensing, Llc Protected media pipeline
US20060265758A1 (en) 2005-05-20 2006-11-23 Microsoft Corporation Extensible media rights
CN101400059B (zh) 2007-09-28 2010-12-08 华为技术有限公司 一种active状态下的密钥更新方法和设备
DE102007052458A1 (de) * 2007-11-02 2009-05-07 Francotyp-Postalia Gmbh Frankierverfahren und Postversandsystem mit zentraler Portoerhebung
US9003197B2 (en) * 2008-03-27 2015-04-07 General Instrument Corporation Methods, apparatus and system for authenticating a programmable hardware device and for authenticating commands received in the programmable hardware device from a secure processor

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US4227253A (en) * 1977-12-05 1980-10-07 International Business Machines Corporation Cryptographic communication security for multiple domain networks
US4281216A (en) * 1979-04-02 1981-07-28 Motorola Inc. Key management for encryption/decryption systems
US4506329A (en) † 1982-03-08 1985-03-19 Pitney Bowes Inc. Non-volatile memory serial number lock for electronic postage meter
US4578531A (en) * 1982-06-09 1986-03-25 At&T Bell Laboratories Encryption system key distribution method and apparatus
US4590470A (en) * 1983-07-11 1986-05-20 At&T Bell Laboratories User authentication system employing encryption functions
US4972472A (en) * 1985-03-15 1990-11-20 Tandem Computers Incorporated Method and apparatus for changing the master key in a cryptographic system
US4731840A (en) * 1985-05-06 1988-03-15 The United States Of America As Represented By The United States Department Of Energy Method for encryption and transmission of digital keying data
JPS6256043A (ja) † 1985-09-04 1987-03-11 Hitachi Ltd 電子取引方式
GB8704920D0 (en) * 1987-03-03 1987-04-08 Hewlett Packard Co Secure messaging system
US4850017A (en) * 1987-05-29 1989-07-18 International Business Machines Corp. Controlled use of cryptographic keys via generating station established control values
US4873645A (en) * 1987-12-18 1989-10-10 Pitney Bowes, Inc. Secure postage dispensing system
US4853961A (en) † 1987-12-18 1989-08-01 Pitney Bowes Inc. Reliable document authentication system
US4868877A (en) † 1988-02-12 1989-09-19 Fischer Addison M Public key/signature cryptosystem with enhanced digital signature certification
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US5247576A (en) * 1991-02-27 1993-09-21 Motorola, Inc. Key variable identification method
US5214698A (en) * 1991-03-20 1993-05-25 International Business Machines Corporation Method and apparatus for validating entry of cryptographic keys
US5202921A (en) † 1991-04-01 1993-04-13 International Business Machines Corporation Method and apparatus for authenticating users of a communication system to each other
US5200999A (en) * 1991-09-27 1993-04-06 International Business Machines Corporation Public key cryptosystem key management based on control vectors
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US5179591A (en) * 1991-10-16 1993-01-12 Motorola, Inc. Method for algorithm independent cryptographic key management
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Also Published As

Publication number Publication date
EP0735719A3 (de) 1999-10-06
DE69628780T3 (de) 2011-02-10
DE69628780T2 (de) 2004-05-19
EP0735719B1 (de) 2003-06-25
CA2173018A1 (en) 1996-10-01
US5742682A (en) 1998-04-21
EP0735719A2 (de) 1996-10-02
JPH09191308A (ja) 1997-07-22
CA2173018C (en) 2000-09-05
EP0735719B2 (de) 2010-07-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee