NL1008044C2 - Sleutelbeheersysteem. - Google Patents

Sleutelbeheersysteem. Download PDF

Info

Publication number
NL1008044C2
NL1008044C2 NL1008044A NL1008044A NL1008044C2 NL 1008044 C2 NL1008044 C2 NL 1008044C2 NL 1008044 A NL1008044 A NL 1008044A NL 1008044 A NL1008044 A NL 1008044A NL 1008044 C2 NL1008044 C2 NL 1008044C2
Authority
NL
Netherlands
Prior art keywords
server
user
key
message
public key
Prior art date
Application number
NL1008044A
Other languages
English (en)
Dutch (nl)
Inventor
Jacobus Theodorus Willem Quak
Eoghan Colm Cathal Sheedy
Original Assignee
Koninkl Kpn Nv
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 Koninkl Kpn Nv filed Critical Koninkl Kpn Nv
Priority to NL1008044A priority Critical patent/NL1008044C2/nl
Priority to PCT/EP1999/000299 priority patent/WO1999037053A1/en
Priority to AT99903648T priority patent/ATE264579T1/de
Priority to DE69916420T priority patent/DE69916420T2/de
Priority to EP99903648A priority patent/EP1048142B1/de
Priority to AU24224/99A priority patent/AU2422499A/en
Application granted granted Critical
Publication of NL1008044C2 publication Critical patent/NL1008044C2/nl

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)
    • H04L9/083—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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)
  • Selective Calling Equipment (AREA)
  • Storage Device Security (AREA)
NL1008044A 1998-01-16 1998-01-16 Sleutelbeheersysteem. NL1008044C2 (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL1008044A NL1008044C2 (nl) 1998-01-16 1998-01-16 Sleutelbeheersysteem.
PCT/EP1999/000299 WO1999037053A1 (en) 1998-01-16 1999-01-14 Key management system
AT99903648T ATE264579T1 (de) 1998-01-16 1999-01-14 Schlüsselverwaltungssystem
DE69916420T DE69916420T2 (de) 1998-01-16 1999-01-14 Schlüsselverwaltungssystem
EP99903648A EP1048142B1 (de) 1998-01-16 1999-01-14 Schlüsselverwaltungssystem
AU24224/99A AU2422499A (en) 1998-01-16 1999-01-14 Key management system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1008044A NL1008044C2 (nl) 1998-01-16 1998-01-16 Sleutelbeheersysteem.
NL1008044 1998-01-16

Publications (1)

Publication Number Publication Date
NL1008044C2 true NL1008044C2 (nl) 1999-07-19

Family

ID=19766359

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1008044A NL1008044C2 (nl) 1998-01-16 1998-01-16 Sleutelbeheersysteem.

Country Status (6)

Country Link
EP (1) EP1048142B1 (de)
AT (1) ATE264579T1 (de)
AU (1) AU2422499A (de)
DE (1) DE69916420T2 (de)
NL (1) NL1008044C2 (de)
WO (1) WO1999037053A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013450C2 (nl) * 1999-11-02 2001-05-03 Konink Kpn N V Groep Intellect Systeem voor de distributie van random bitreeksen.
DE102004044892A1 (de) * 2004-09-14 2006-03-30 Thoughtfab Limited, Birmingham Verfahren zur Dokumentation eines Eigentums bzw. Besitzes sowie des Überganges desselben an einer Ware
US8199900B2 (en) * 2005-11-14 2012-06-12 Aspect Software, Inc. Automated performance monitoring for contact management system
US8285985B2 (en) 2008-12-15 2012-10-09 Sap Ag Systems and methods for detecting exposure of private keys

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0535863A2 (de) * 1991-10-02 1993-04-07 AT&T Corp. Geheimübertragungsprotokoll für gesicherte Kommunikation
WO1997018655A1 (en) * 1995-11-14 1997-05-22 Microsoft Corporation Root key compromise recovery
WO1997031450A1 (en) * 1996-02-22 1997-08-28 Visa International Service Association Key replacement in a public key cryptosystem

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0535863A2 (de) * 1991-10-02 1993-04-07 AT&T Corp. Geheimübertragungsprotokoll für gesicherte Kommunikation
WO1997018655A1 (en) * 1995-11-14 1997-05-22 Microsoft Corporation Root key compromise recovery
WO1997031450A1 (en) * 1996-02-22 1997-08-28 Visa International Service Association Key replacement in a public key cryptosystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SANTOSH CHOKHANI: "TOWARD A NATINAL PUBLIC KEY INFRASTRUCTURE", IEEE COMMUNICATIONS MAGAZINE, vol. 32, no. 9, 1 September 1994 (1994-09-01), NEW YORK (US), pages 70 - 74, XP000476557 *

Also Published As

Publication number Publication date
ATE264579T1 (de) 2004-04-15
AU2422499A (en) 1999-08-02
EP1048142A1 (de) 2000-11-02
WO1999037053A1 (en) 1999-07-22
EP1048142B1 (de) 2004-04-14
DE69916420T2 (de) 2005-05-19
DE69916420D1 (de) 2004-05-19

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Effective date: 20030801