DE69636631D1 - Verfahren zur Erzeugung und Registrierung von Grundschlüsseln - Google Patents
Verfahren zur Erzeugung und Registrierung von GrundschlüsselnInfo
- Publication number
- DE69636631D1 DE69636631D1 DE69636631T DE69636631T DE69636631D1 DE 69636631 D1 DE69636631 D1 DE 69636631D1 DE 69636631 T DE69636631 T DE 69636631T DE 69636631 T DE69636631 T DE 69636631T DE 69636631 D1 DE69636631 D1 DE 69636631D1
- Authority
- DE
- Germany
- Prior art keywords
- generating
- basic keys
- registering basic
- registering
- keys
- 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
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
-
- 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
-
- 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
-
- 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
- G07B17/00024—Physical or organizational aspects of franking systems
-
- 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
- G07B17/00185—Details internally of apparatus in a franking system, e.g. franking machine at customer or apparatus at post office
- G07B17/00362—Calculation or computing within apparatus, e.g. calculation of postage value
- G07B2017/00427—Special accounting procedures, e.g. storing special 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
- G07B2017/00741—Cryptography or similar special procedures in a franking system using specific cryptographic algorithms or functions
- G07B2017/0075—Symmetric, secret-key algorithms, e.g. DES, RC2, RC4, IDEA, Skipjack, CAST, AES
-
- 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
- G07B2017/00741—Cryptography or similar special procedures in a franking system using specific cryptographic algorithms or functions
- G07B2017/00758—Asymmetric, public-key algorithms, e.g. RSA, Elgamal
-
- 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
- G07B2017/00741—Cryptography or similar special procedures in a franking system using specific cryptographic algorithms or functions
- G07B2017/00758—Asymmetric, public-key algorithms, e.g. RSA, Elgamal
- G07B2017/00766—Digital signature, e.g. DSA, DSS, ECDSA, ESIGN
-
- 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
-
- 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
- G07B2017/00798—Time-dependency using timestamps, i.e. recording time in message
-
- 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
-
- 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
- G07B2017/0087—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
- G07B2017/00846—Key management
- G07B2017/00895—Key verification, e.g. by using trusted 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
- G07B2017/00919—Random number generator
-
- 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
- G07B2017/00951—Error handling, e.g. EDC (Error Detection Codes)
-
- 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)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Accounting & Taxation (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/415,824 US5680456A (en) | 1995-03-31 | 1995-03-31 | Method of manufacturing generic meters in a key management system |
US415824 | 1995-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69636631D1 true DE69636631D1 (de) | 2006-11-30 |
DE69636631T2 DE69636631T2 (de) | 2007-08-23 |
Family
ID=23647355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69636631T Expired - Lifetime DE69636631T2 (de) | 1995-03-31 | 1996-04-01 | Verfahren zur Erzeugung und Registrierung von Grundschlüsseln |
Country Status (7)
Country | Link |
---|---|
US (1) | US5680456A (de) |
EP (1) | EP0735721B1 (de) |
JP (1) | JPH09190555A (de) |
CN (1) | CN1128522C (de) |
BR (1) | BR9601233A (de) |
CA (1) | CA2172861C (de) |
DE (1) | DE69636631T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5982896A (en) * | 1996-12-23 | 1999-11-09 | Pitney Bowes Inc. | System and method of verifying cryptographic postage evidencing using a fixed key set |
US6029137A (en) * | 1997-05-29 | 2000-02-22 | Pitney Bowes Inc. | Updating domains in a postage evidencing system |
US6064989A (en) * | 1997-05-29 | 2000-05-16 | Pitney Bowes Inc. | Synchronization of cryptographic keys between two modules of a distributed system |
US6233565B1 (en) | 1998-02-13 | 2001-05-15 | Saranac Software, Inc. | Methods and apparatus for internet based financial transactions with evidence of payment |
US6144950A (en) * | 1998-02-27 | 2000-11-07 | Pitney Bowes Inc. | Postage printing system including prevention of tampering with print data sent from a postage meter to a printer |
US6343361B1 (en) * | 1998-11-13 | 2002-01-29 | Tsunami Security, Inc. | Dynamic challenge-response authentication and verification of identity of party sending or receiving electronic communication |
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 |
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 |
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 |
US6711680B1 (en) | 1999-12-09 | 2004-03-23 | Pitney Bowes Inc. | Method of limiting key usage in a postage metering system that produces cryptographically secured indicium |
US6473743B1 (en) * | 1999-12-28 | 2002-10-29 | Pitney Bowes Inc. | Postage meter having delayed generation of cryptographic security parameters |
ES2237622T3 (es) * | 2000-11-28 | 2005-08-01 | Nagravision Sa | Certificacion de transacciones. |
US6867707B1 (en) * | 2002-04-24 | 2005-03-15 | Elster Electricity, Llc | Automated on-site meter registration confirmation using a portable, wireless computing device |
US20040086141A1 (en) * | 2002-08-26 | 2004-05-06 | Robinson Arthur E. | Wearable buddy audio system |
US20040177049A1 (en) * | 2003-03-04 | 2004-09-09 | Pitney Bowes Incorporated | Method and system for protection against parallel printing of an indicium message in a closed system meter |
US7319989B2 (en) * | 2003-03-04 | 2008-01-15 | Pitney Bowes Inc. | Method and system for protection against replay of an indicium message in a closed system meter |
US8670564B1 (en) | 2006-08-14 | 2014-03-11 | Key Holdings, LLC | Data encryption system and method |
DE102007052458A1 (de) | 2007-11-02 | 2009-05-07 | Francotyp-Postalia Gmbh | Frankierverfahren und Postversandsystem mit zentraler Portoerhebung |
US11132685B1 (en) | 2020-04-15 | 2021-09-28 | Capital One Services, Llc | Systems and methods for automated identity verification |
CN115396396A (zh) * | 2022-08-24 | 2022-11-25 | 珠海安士佳电子有限公司 | 一种安防设备唯一标识智能分配系统 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4238853A (en) * | 1977-12-05 | 1980-12-09 | International Business Machines Corporation | Cryptographic communication security for single domain networks |
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 |
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 |
US4916738A (en) * | 1986-11-05 | 1990-04-10 | International Business Machines Corp. | Remote access terminal security |
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 |
US4888801A (en) * | 1988-05-02 | 1989-12-19 | Motorola, Inc. | Hierarchical key management system |
US4888802A (en) * | 1988-06-17 | 1989-12-19 | Ncr Corporation | System and method for providing for secure encryptor key management |
US4935961A (en) * | 1988-07-27 | 1990-06-19 | Gargiulo Joseph L | Method and apparatus for the generation and synchronization of cryptographic keys |
US5016277A (en) * | 1988-12-09 | 1991-05-14 | The Exchange System Limited Partnership | Encryption key entry method in a microcomputer-based encryption system |
US5048087A (en) * | 1989-02-03 | 1991-09-10 | Racal Data Communications Inc. | Key management for encrypted packet based networks |
US4965804A (en) * | 1989-02-03 | 1990-10-23 | Racal Data Communications Inc. | Key management for encrypted packet based networks |
DE69014361T2 (de) * | 1989-03-23 | 1995-04-27 | Neopost Ind | Verfahren zur Erhöhung der Sicherheit einer elektronischen Frankiermaschine mit Fernaufwertung. |
US4956863A (en) * | 1989-04-17 | 1990-09-11 | Trw Inc. | Cryptographic method and apparatus for public key exchange with authentication |
US5148481A (en) * | 1989-10-06 | 1992-09-15 | International Business Machines Corporation | Transaction system security method and apparatus |
US5029206A (en) * | 1989-12-27 | 1991-07-02 | Motorola, Inc. | Uniform interface for cryptographic services |
US5173938A (en) * | 1990-09-27 | 1992-12-22 | Motorola, Inc. | Key management system |
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 |
US5200999A (en) * | 1991-09-27 | 1993-04-06 | International Business Machines Corporation | Public key cryptosystem key management based on control vectors |
US5241599A (en) * | 1991-10-02 | 1993-08-31 | At&T Bell Laboratories | Cryptographic protocol for secure communications |
US5179591A (en) * | 1991-10-16 | 1993-01-12 | Motorola, Inc. | Method for algorithm independent cryptographic key management |
US5265164A (en) * | 1991-10-31 | 1993-11-23 | International Business Machines Corporation | Cryptographic facility environment backup/restore and replication in a public key cryptosystem |
US5245658A (en) * | 1992-01-06 | 1993-09-14 | George Bush | Domain-based encryption |
JPH05281906A (ja) * | 1992-04-02 | 1993-10-29 | Fujitsu Ltd | 暗号鍵共有方式 |
US5237611A (en) * | 1992-07-23 | 1993-08-17 | Crest Industries, Inc. | Encryption/decryption apparatus with non-accessible table of keys |
US5341426A (en) * | 1992-12-15 | 1994-08-23 | Motorola, Inc. | Cryptographic key management apparatus and method |
US5390251A (en) * | 1993-10-08 | 1995-02-14 | Pitney Bowes Inc. | Mail processing system including data center verification for mailpieces |
-
1995
- 1995-03-31 US US08/415,824 patent/US5680456A/en not_active Expired - Lifetime
-
1996
- 1996-03-28 CA CA002172861A patent/CA2172861C/en not_active Expired - Fee Related
- 1996-03-31 CN CN96110338.8A patent/CN1128522C/zh not_active Expired - Lifetime
- 1996-04-01 DE DE69636631T patent/DE69636631T2/de not_active Expired - Lifetime
- 1996-04-01 BR BR9601233A patent/BR9601233A/pt not_active Application Discontinuation
- 1996-04-01 JP JP11407296A patent/JPH09190555A/ja active Pending
- 1996-04-01 EP EP96105234A patent/EP0735721B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69636631T2 (de) | 2007-08-23 |
US5680456A (en) | 1997-10-21 |
CN1128522C (zh) | 2003-11-19 |
CA2172861A1 (en) | 1996-10-01 |
CA2172861C (en) | 2000-05-16 |
EP0735721B1 (de) | 2006-10-18 |
CN1148765A (zh) | 1997-04-30 |
EP0735721A3 (de) | 1999-10-06 |
EP0735721A2 (de) | 1996-10-02 |
JPH09190555A (ja) | 1997-07-22 |
BR9601233A (pt) | 1998-01-06 |
MX9601258A (es) | 1997-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |