DE60212657D1 - Digitales zeitstempel system - Google Patents

Digitales zeitstempel system

Info

Publication number
DE60212657D1
DE60212657D1 DE60212657T DE60212657T DE60212657D1 DE 60212657 D1 DE60212657 D1 DE 60212657D1 DE 60212657 T DE60212657 T DE 60212657T DE 60212657 T DE60212657 T DE 60212657T DE 60212657 D1 DE60212657 D1 DE 60212657D1
Authority
DE
Germany
Prior art keywords
public key
load balancer
key signature
messages
end unit
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
DE60212657T
Other languages
English (en)
Inventor
Ian Nigel Harvey
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.)
nCipher Corp Ltd
Original Assignee
nCipher Corp Ltd
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 nCipher Corp Ltd filed Critical nCipher Corp Ltd
Application granted granted Critical
Publication of DE60212657D1 publication Critical patent/DE60212657D1/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
    • H04L9/32—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
    • H04L9/3297—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 time stamps, e.g. generation of time stamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Cable Accessories (AREA)
  • Moving Of Heads (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Debugging And Monitoring (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Television Signal Processing For Recording (AREA)
DE60212657T 2001-09-13 2002-07-23 Digitales zeitstempel system Expired - Fee Related DE60212657D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0122169.6A GB0122169D0 (en) 2001-09-13 2001-09-13 Digital time stamping system
PCT/GB2002/003357 WO2003024018A1 (en) 2001-09-13 2002-07-23 Digital time stamping system

Publications (1)

Publication Number Publication Date
DE60212657D1 true DE60212657D1 (de) 2006-08-03

Family

ID=9922038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60212657T Expired - Fee Related DE60212657D1 (de) 2001-09-13 2002-07-23 Digitales zeitstempel system

Country Status (6)

Country Link
US (1) US20050044351A1 (de)
EP (1) EP1425875B1 (de)
AT (1) ATE331359T1 (de)
DE (1) DE60212657D1 (de)
GB (1) GB0122169D0 (de)
WO (1) WO2003024018A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358144A1 (de) * 2003-12-10 2005-08-04 Francotyp-Postalia Ag & Co. Kg Verfahren und Anordnung zum Authentifizieren von Daten
EP1643402A3 (de) 2004-09-30 2007-01-10 Sap Ag Langfristiger Authentizitätsbeweis für elektronische Dokumente
US7801871B2 (en) 2005-08-09 2010-09-21 Nexsan Technologies Canada Inc. Data archiving system
US8521736B2 (en) * 2005-10-26 2013-08-27 Dassault Systemes Enovia Corp. Managing hierarchies of components
US8533808B2 (en) * 2006-02-02 2013-09-10 Check Point Software Technologies Ltd. Network security smart load balancing using a multiple processor device
US9137204B2 (en) * 2006-02-02 2015-09-15 Check Point Software Technologies Ltd. Network security smart load balancing
US9891966B2 (en) 2015-02-10 2018-02-13 Red Hat, Inc. Idempotent mode of executing commands triggered by complex event processing
US10423468B2 (en) * 2015-02-10 2019-09-24 Red Hat, Inc. Complex event processing using pseudo-clock
US10211969B1 (en) * 2015-07-21 2019-02-19 Kelly Littlepage Secure system for the synchronized collection and distribution of transactional messages among untrusted geographically distributed users
GB2564878B (en) * 2017-07-25 2020-02-26 Advanced Risc Mach Ltd Parallel processing of fetch blocks of data
CN108632296B (zh) * 2018-05-17 2021-08-13 中体彩科技发展有限公司 一种网络通信的动态加密与解密方法
US10491404B1 (en) 2018-09-12 2019-11-26 Hotpyp, Inc. Systems and methods for cryptographic key generation and authentication
US10904152B2 (en) * 2018-12-17 2021-01-26 Cisco Technology, Inc. Hardware-friendly mechanisms for in-band OAM processing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868877A (en) * 1988-02-12 1989-09-19 Fischer Addison M Public key/signature cryptosystem with enhanced digital signature certification
US5136647A (en) * 1990-08-02 1992-08-04 Bell Communications Research, Inc. Method for secure time-stamping of digital documents
US5422953A (en) * 1993-05-05 1995-06-06 Fischer; Addison M. Personal date/time notary device
US7162635B2 (en) * 1995-01-17 2007-01-09 Eoriginal, Inc. System and method for electronic transmission, storage, and retrieval of authenticated electronic original documents
US6119228A (en) * 1997-08-22 2000-09-12 Compaq Computer Corporation Method for securely communicating remote control commands in a computer network
US6601172B1 (en) * 1997-12-31 2003-07-29 Philips Electronics North America Corp. Transmitting revisions with digital signatures
EP0940945A3 (de) * 1998-03-06 2002-04-17 AT&T Corp. Verfahren und Vorrichtung zur Zertifizierung und sicheren Ablage elektronischer Dokumente
US6584466B1 (en) * 1999-04-07 2003-06-24 Critical Path, Inc. Internet document management system and methods
US7509498B2 (en) * 2001-06-29 2009-03-24 Intel Corporation Digital signature validation
US7328348B2 (en) * 2001-08-02 2008-02-05 Safenet, Inc. Method and system for securely timestamping digital data

Also Published As

Publication number Publication date
EP1425875A1 (de) 2004-06-09
EP1425875B1 (de) 2006-06-21
US20050044351A1 (en) 2005-02-24
ATE331359T1 (de) 2006-07-15
GB0122169D0 (en) 2001-10-31
WO2003024018A1 (en) 2003-03-20

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee